AccessBridgeJavaEntryPoints.cpp revision 13237:b7f007bedafb 
1/*
2 * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26/*
27 * A class to manage JNI calls into AccessBridge.java
28 */
29
30#include "AccessBridgeJavaEntryPoints.h"
31#include "AccessBridgeDebug.h"
32
33
34
35/**
36 * Initialize the AccessBridgeJavaEntryPoints class
37 *
38 */
39AccessBridgeJavaEntryPoints::AccessBridgeJavaEntryPoints(JNIEnv *jniEnvironment,
40                                                         jobject bridgeObject) {
41    jniEnv = jniEnvironment;
42    accessBridgeObject = (jobject)bridgeObject;
43    PrintDebugString("AccessBridgeJavaEntryPoints(%p, %p) called", jniEnv, accessBridgeObject);
44}
45
46
47/**
48 * Destructor
49 *
50 */
51AccessBridgeJavaEntryPoints::~AccessBridgeJavaEntryPoints() {
52}
53
54// -----------------------------------
55
56#define FIND_CLASS(classRef, className) \
57    localClassRef = jniEnv->FindClass(className); \
58    if (localClassRef == (jclass) 0) { \
59        PrintDebugString("  Error! FindClass(%s) failed!", className); \
60        PrintDebugString("    -> jniEnv = %p", jniEnv); \
61        return FALSE; \
62    } \
63    classRef = (jclass) jniEnv->NewGlobalRef(localClassRef); \
64    jniEnv->DeleteLocalRef(localClassRef); \
65    if (classRef == (jclass) 0) { \
66        PrintDebugString("  Error! FindClass(%s) failed!", className); \
67        PrintDebugString("    ->  (ran out of RAM)"); \
68        return FALSE; \
69    }
70
71
72#define FIND_METHOD(methodID, classRef, methodString, methodSignature); \
73    methodID = jniEnv->GetMethodID(classRef, methodString,  methodSignature); \
74    if (methodID == (jmethodID) 0) { \
75        PrintDebugString("  Error! GetMethodID(%s) failed!", methodString); \
76        PrintDebugString("    -> jniEnv = %p; classRef = %p", jniEnv, classRef); \
77        return FALSE; \
78    }
79
80#define EXCEPTION_CHECK(situationDescription, returnVal)                                        \
81    if (exception = jniEnv->ExceptionOccurred()) {                                              \
82        PrintDebugString("\r\n *** Exception occured while doing: %s; returning %d", situationDescription, returnVal);   \
83        jniEnv->ExceptionDescribe();                                                            \
84        jniEnv->ExceptionClear();                                                               \
85        return (returnVal);                                                                     \
86    }
87
88#define EXCEPTION_CHECK_VOID(situationDescription)                                              \
89    if (exception = jniEnv->ExceptionOccurred()) {                                              \
90        PrintDebugString("\r\n *** Exception occured while doing: %s", situationDescription);   \
91        jniEnv->ExceptionDescribe();                                                            \
92        jniEnv->ExceptionClear();                                                               \
93        return;                                                                                 \
94    }
95
96/**
97 * Make all of the getClass() & getMethod() calls
98 *
99 */
100BOOL
101AccessBridgeJavaEntryPoints::BuildJavaEntryPoints() {
102    jclass localClassRef;
103
104    PrintDebugString("Calling BuildJavaEntryPoints():");
105
106    FIND_CLASS(bridgeClass, "com/sun/java/accessibility/internal/AccessBridge");
107
108    // ------- general methods
109
110    // GetMethodID(decrementReference)
111    FIND_METHOD(decrementReferenceMethod, bridgeClass,
112                "decrementReference",
113                "(Ljava/lang/Object;)V");
114
115    // GetMethodID(getJavaVersionPropertyMethod)
116    FIND_METHOD(getJavaVersionPropertyMethod, bridgeClass,
117                "getJavaVersionProperty",
118                "()Ljava/lang/String;");
119
120    // ------- Window methods
121
122    // GetMethodID(isJavaWindow)
123    FIND_METHOD(isJavaWindowMethod, bridgeClass,
124                "isJavaWindow",
125                "(I)Z");
126
127    // GetMethodID(getAccessibleContextFromHWND)
128    FIND_METHOD(getAccessibleContextFromHWNDMethod, bridgeClass,
129                "getContextFromNativeWindowHandle",
130                "(I)Ljavax/accessibility/AccessibleContext;");
131
132    // GetMethodID(getHWNDFromAccessibleContext)
133    FIND_METHOD(getHWNDFromAccessibleContextMethod, bridgeClass,
134                "getNativeWindowHandleFromContext",
135                "(Ljavax/accessibility/AccessibleContext;)I");
136
137    // GetMethodID(getAccessibleParentFromContext)
138    FIND_METHOD(getAccessibleParentFromContextMethod, bridgeClass,
139                "getAccessibleParentFromContext",
140                "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleContext;");
141
142    // ===== utility methods ===== */
143
144    // GetMethodID(setTextContents)
145    FIND_METHOD(setTextContentsMethod, bridgeClass,
146                "setTextContents",
147                "(Ljavax/accessibility/AccessibleContext;Ljava/lang/String;)Z");
148
149    // GetMethodID(getParentWithRole)
150    FIND_METHOD(getParentWithRoleMethod, bridgeClass,
151                "getParentWithRole",
152                "(Ljavax/accessibility/AccessibleContext;Ljava/lang/String;)Ljavax/accessibility/AccessibleContext;");
153
154    // GetMethodID(getTopLevelObject)
155    FIND_METHOD(getTopLevelObjectMethod, bridgeClass,
156                "getTopLevelObject",
157                "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleContext;");
158
159    // GetMethodID(getParentWithRoleElseRoot)
160    FIND_METHOD(getParentWithRoleElseRootMethod, bridgeClass,
161                "getParentWithRoleElseRoot",
162                "(Ljavax/accessibility/AccessibleContext;Ljava/lang/String;)Ljavax/accessibility/AccessibleContext;");
163
164    // GetMethodID(getObjectDepth)
165    FIND_METHOD(getObjectDepthMethod, bridgeClass,
166                "getObjectDepth",
167                "(Ljavax/accessibility/AccessibleContext;)I");
168
169    // GetMethodID(getActiveDescendent)
170    FIND_METHOD(getActiveDescendentMethod, bridgeClass,
171                "getActiveDescendent",
172                "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleContext;");
173
174    // ------- AccessibleContext methods
175
176    // GetMethodID(getAccessibleContextAt)
177    FIND_METHOD(getAccessibleContextAtMethod, bridgeClass,
178                "getAccessibleContextAt",
179                "(IILjavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleContext;");
180
181    // GetMethodID(getAccessibleContextWithFocus)
182    FIND_METHOD(getAccessibleContextWithFocusMethod, bridgeClass,
183                "getAccessibleContextWithFocus",
184                "()Ljavax/accessibility/AccessibleContext;");
185
186    // GetMethodID(getAccessibleNameFromContext)
187    FIND_METHOD(getAccessibleNameFromContextMethod, bridgeClass,
188                "getAccessibleNameFromContext",
189                "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;");
190
191    // GetMethodID(getAccessibleDescriptionFromContext)
192    FIND_METHOD(getAccessibleDescriptionFromContextMethod, bridgeClass,
193                "getAccessibleDescriptionFromContext",
194                "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;");
195
196    // GetMethodID(getAccessibleRoleStringFromContext)
197    FIND_METHOD(getAccessibleRoleStringFromContextMethod, bridgeClass,
198                "getAccessibleRoleStringFromContext",
199                "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;");
200
201    // GetMethodID(getAccessibleRoleStringFromContext_en_US)
202    FIND_METHOD(getAccessibleRoleStringFromContext_en_USMethod, bridgeClass,
203                "getAccessibleRoleStringFromContext_en_US",
204                "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;");
205
206    // GetMethodID(getAccessibleStatesStringFromContext)
207    FIND_METHOD(getAccessibleStatesStringFromContextMethod, bridgeClass,
208                "getAccessibleStatesStringFromContext",
209                "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;");
210
211    // GetMethodID(getAccessibleStatesStringFromContext_en_US)
212    FIND_METHOD(getAccessibleStatesStringFromContext_en_USMethod, bridgeClass,
213                "getAccessibleStatesStringFromContext_en_US",
214                "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;");
215
216    // GetMethodID(getAccessibleParentFromContext)
217    FIND_METHOD(getAccessibleParentFromContextMethod, bridgeClass,
218                "getAccessibleParentFromContext",
219                "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleContext;");
220
221    // GetMethodID(getAccessibleIndexInParentFromContext)
222    FIND_METHOD(getAccessibleIndexInParentFromContextMethod, bridgeClass,
223                "getAccessibleIndexInParentFromContext",
224                "(Ljavax/accessibility/AccessibleContext;)I");
225
226    // GetMethodID(getAccessibleChildrenCountFromContext)
227    FIND_METHOD(getAccessibleChildrenCountFromContextMethod, bridgeClass,
228                "getAccessibleChildrenCountFromContext",
229                "(Ljavax/accessibility/AccessibleContext;)I");
230
231    // GetMethodID(getAccessibleChildFromContext)
232    FIND_METHOD(getAccessibleChildFromContextMethod, bridgeClass,
233                "getAccessibleChildFromContext",
234                "(Ljavax/accessibility/AccessibleContext;I)Ljavax/accessibility/AccessibleContext;");
235
236    // GetMethodID(getAccessibleBoundsOnScreenFromContext)
237    FIND_METHOD(getAccessibleBoundsOnScreenFromContextMethod, bridgeClass,
238                "getAccessibleBoundsOnScreenFromContext",
239                "(Ljavax/accessibility/AccessibleContext;)Ljava/awt/Rectangle;");
240
241    // GetMethodID(getAccessibleXcoordFromContext)
242    FIND_METHOD(getAccessibleXcoordFromContextMethod, bridgeClass,
243                "getAccessibleXcoordFromContext",
244                "(Ljavax/accessibility/AccessibleContext;)I");
245
246    // GetMethodID(getAccessibleYcoordFromContext)
247    FIND_METHOD(getAccessibleYcoordFromContextMethod, bridgeClass,
248                "getAccessibleYcoordFromContext",
249                "(Ljavax/accessibility/AccessibleContext;)I");
250
251    // GetMethodID(getAccessibleHeightFromContext)
252    FIND_METHOD(getAccessibleHeightFromContextMethod, bridgeClass,
253                "getAccessibleHeightFromContext",
254                "(Ljavax/accessibility/AccessibleContext;)I");
255
256    // GetMethodID(getAccessibleWidthFromContext)
257    FIND_METHOD(getAccessibleWidthFromContextMethod, bridgeClass,
258                "getAccessibleWidthFromContext",
259                "(Ljavax/accessibility/AccessibleContext;)I");
260
261    // GetMethodID(getAccessibleComponentFromContext)
262    FIND_METHOD(getAccessibleComponentFromContextMethod, bridgeClass,
263                "getAccessibleComponentFromContext",
264                "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleComponent;");
265
266    // GetMethodID(getAccessibleActionFromContext)
267    FIND_METHOD(getAccessibleActionFromContextMethod, bridgeClass,
268                "getAccessibleActionFromContext",
269                "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleAction;");
270
271    // GetMethodID(getAccessibleSelectionFromContext)
272    FIND_METHOD(getAccessibleSelectionFromContextMethod, bridgeClass,
273                "getAccessibleSelectionFromContext",
274                "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleSelection;");
275
276    // GetMethodID(getAccessibleTextFromContext)
277    FIND_METHOD(getAccessibleTextFromContextMethod, bridgeClass,
278                "getAccessibleTextFromContext",
279                "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleText;");
280
281    // GetMethodID(getAccessibleValueFromContext)
282    FIND_METHOD(getAccessibleValueFromContextMethod, bridgeClass,
283                "getAccessibleValueFromContext",
284                "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleValue;");
285
286
287    // ------- begin AccessibleTable methods
288
289    // GetMethodID(getAccessibleTableFromContext)
290    FIND_METHOD(getAccessibleTableFromContextMethod, bridgeClass,
291                "getAccessibleTableFromContext",
292                "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleTable;");
293
294    // GetMethodID(getContextFromAccessibleTable)
295    FIND_METHOD(getContextFromAccessibleTableMethod, bridgeClass,
296                "getContextFromAccessibleTable",
297                "(Ljavax/accessibility/AccessibleTable;)Ljavax/accessibility/AccessibleContext;");
298
299    // GetMethodID(getAccessibleTableRowHeader)
300    FIND_METHOD(getAccessibleTableRowHeaderMethod, bridgeClass,
301                "getAccessibleTableRowHeader",
302                "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleTable;");
303
304
305    // GetMethodID(getAccessibleTableColumnHeader)
306    FIND_METHOD(getAccessibleTableColumnHeaderMethod, bridgeClass,
307                "getAccessibleTableColumnHeader",
308                "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleTable;");
309
310
311    // GetMethodID(getAccessibleTableRowCount)
312    FIND_METHOD(getAccessibleTableRowCountMethod, bridgeClass,
313                "getAccessibleTableRowCount",
314                "(Ljavax/accessibility/AccessibleContext;)I");
315
316    // GetMethodID(getAccessibleTableColumnCount)
317    FIND_METHOD(getAccessibleTableColumnCountMethod, bridgeClass,
318                "getAccessibleTableColumnCount",
319                "(Ljavax/accessibility/AccessibleContext;)I");
320
321    // GetMethodID(getAccessibleTableCellAccessibleContext)
322    FIND_METHOD(getAccessibleTableCellAccessibleContextMethod, bridgeClass,
323                "getAccessibleTableCellAccessibleContext",
324                "(Ljavax/accessibility/AccessibleTable;II)Ljavax/accessibility/AccessibleContext;");
325
326    // GetMethodID(getAccessibleTableCellIndex)
327    FIND_METHOD(getAccessibleTableCellIndexMethod, bridgeClass,
328                "getAccessibleTableCellIndex",
329                "(Ljavax/accessibility/AccessibleTable;II)I");
330
331    // GetMethodID(getAccessibleTableCellRowExtent)
332    FIND_METHOD(getAccessibleTableCellRowExtentMethod, bridgeClass,
333                "getAccessibleTableCellRowExtent",
334                "(Ljavax/accessibility/AccessibleTable;II)I");
335
336    // GetMethodID(getAccessibleTableCellColumnExtent)
337    FIND_METHOD(getAccessibleTableCellColumnExtentMethod, bridgeClass,
338                "getAccessibleTableCellColumnExtent",
339                "(Ljavax/accessibility/AccessibleTable;II)I");
340
341    // GetMethodID(isAccessibleTableCellSelected)
342    FIND_METHOD(isAccessibleTableCellSelectedMethod, bridgeClass,
343                "isAccessibleTableCellSelected",
344                "(Ljavax/accessibility/AccessibleTable;II)Z");
345
346    // GetMethodID(getAccessibleTableRowHeaderRowCount)
347    FIND_METHOD(getAccessibleTableRowHeaderRowCountMethod, bridgeClass,
348                "getAccessibleTableRowHeaderRowCount",
349                "(Ljavax/accessibility/AccessibleContext;)I");
350
351    // GetMethodID(getAccessibleTableColumnHeaderRowCount)
352    FIND_METHOD(getAccessibleTableColumnHeaderRowCountMethod, bridgeClass,
353                "getAccessibleTableColumnHeaderRowCount",
354                "(Ljavax/accessibility/AccessibleContext;)I");
355
356    // GetMethodID(getAccessibleTableRowHeaderColumnCount)
357    FIND_METHOD(getAccessibleTableRowHeaderColumnCountMethod, bridgeClass,
358                "getAccessibleTableRowHeaderColumnCount",
359                "(Ljavax/accessibility/AccessibleContext;)I");
360
361    // GetMethodID(getAccessibleTableColumnHeaderColumnCount)
362    FIND_METHOD(getAccessibleTableColumnHeaderColumnCountMethod, bridgeClass,
363                "getAccessibleTableColumnHeaderColumnCount",
364                "(Ljavax/accessibility/AccessibleContext;)I");
365
366    // GetMethodID(getAccessibleTableRowDescription)
367    FIND_METHOD(getAccessibleTableRowDescriptionMethod, bridgeClass,
368                "getAccessibleTableRowDescription",
369                "(Ljavax/accessibility/AccessibleTable;I)Ljavax/accessibility/AccessibleContext;");
370
371    // GetMethodID(getAccessibleTableColumnDescription)
372    FIND_METHOD(getAccessibleTableColumnDescriptionMethod, bridgeClass,
373                "getAccessibleTableColumnDescription",
374                "(Ljavax/accessibility/AccessibleTable;I)Ljavax/accessibility/AccessibleContext;");
375
376    // GetMethodID(getAccessibleTableRowSelectionCount)
377    FIND_METHOD(getAccessibleTableRowSelectionCountMethod, bridgeClass,
378                "getAccessibleTableRowSelectionCount",
379                "(Ljavax/accessibility/AccessibleTable;)I");
380
381    // GetMethodID(isAccessibleTableRowSelected)
382    FIND_METHOD(isAccessibleTableRowSelectedMethod, bridgeClass,
383                "isAccessibleTableRowSelected",
384                "(Ljavax/accessibility/AccessibleTable;I)Z");
385
386    // GetMethodID(getAccessibleTableRowSelections)
387    FIND_METHOD(getAccessibleTableRowSelectionsMethod, bridgeClass,
388                "getAccessibleTableRowSelections",
389                "(Ljavax/accessibility/AccessibleTable;I)I");
390
391    // GetMethodID(getAccessibleTableColumnSelectionCount)
392    FIND_METHOD(getAccessibleTableColumnSelectionCountMethod, bridgeClass,
393                "getAccessibleTableColumnSelectionCount",
394                "(Ljavax/accessibility/AccessibleTable;)I");
395
396    // GetMethodID(isAccessibleTableColumnSelected)
397    FIND_METHOD(isAccessibleTableColumnSelectedMethod, bridgeClass,
398                "isAccessibleTableColumnSelected",
399                "(Ljavax/accessibility/AccessibleTable;I)Z");
400
401    // GetMethodID(getAccessibleTableColumnSelections)
402    FIND_METHOD(getAccessibleTableColumnSelectionsMethod, bridgeClass,
403                "getAccessibleTableColumnSelections",
404                "(Ljavax/accessibility/AccessibleTable;I)I");
405
406    // GetMethodID(getAccessibleTableRow)
407    FIND_METHOD(getAccessibleTableRowMethod, bridgeClass,
408                "getAccessibleTableRow",
409                "(Ljavax/accessibility/AccessibleTable;I)I");
410
411    // GetMethodID(getAccessibleTableColumn)
412    FIND_METHOD(getAccessibleTableColumnMethod, bridgeClass,
413                "getAccessibleTableColumn",
414                "(Ljavax/accessibility/AccessibleTable;I)I");
415
416    // GetMethodID(getAccessibleTableIndex)
417    FIND_METHOD(getAccessibleTableIndexMethod, bridgeClass,
418                "getAccessibleTableIndex",
419                "(Ljavax/accessibility/AccessibleTable;II)I");
420
421    /* ------- end AccessibleTable methods */
422
423    /* start AccessibleRelationSet methods ----- */
424
425    // GetMethodID(getAccessibleRelationCount)
426    FIND_METHOD(getAccessibleRelationCountMethod, bridgeClass,
427                "getAccessibleRelationCount",
428                "(Ljavax/accessibility/AccessibleContext;)I");
429
430    // GetMethodID(getAccessibleRelationKey)
431    FIND_METHOD(getAccessibleRelationKeyMethod, bridgeClass,
432                "getAccessibleRelationKey",
433                "(Ljavax/accessibility/AccessibleContext;I)Ljava/lang/String;");
434
435    // GetMethodID(getAccessibleRelationTargetCount)
436    FIND_METHOD(getAccessibleRelationTargetCountMethod, bridgeClass,
437                "getAccessibleRelationTargetCount",
438                "(Ljavax/accessibility/AccessibleContext;I)I");
439
440    // GetMethodID(getAccessibleRelationTarget)
441    FIND_METHOD(getAccessibleRelationTargetMethod, bridgeClass,
442                "getAccessibleRelationTarget",
443                "(Ljavax/accessibility/AccessibleContext;II)Ljavax/accessibility/AccessibleContext;");
444
445
446    // ------- AccessibleHypertext methods
447
448    // GetMethodID(getAccessibleHypertext)
449    FIND_METHOD(getAccessibleHypertextMethod, bridgeClass,
450                "getAccessibleHypertext",
451                "(Ljavax/accessibility/AccessibleContext;)Ljavax/accessibility/AccessibleHypertext;");
452
453    // GetMethodID(activateAccessibleHyperlink)
454    FIND_METHOD(activateAccessibleHyperlinkMethod, bridgeClass,
455                "activateAccessibleHyperlink",
456                "(Ljavax/accessibility/AccessibleContext;Ljavax/accessibility/AccessibleHyperlink;)Z");
457
458    // GetMethodID(getAccessibleHyperlinkCount)
459    FIND_METHOD(getAccessibleHyperlinkCountMethod, bridgeClass,
460                "getAccessibleHyperlinkCount",
461                "(Ljavax/accessibility/AccessibleContext;)I");
462
463    // GetMethodID(getAccessibleHyperlink)
464    FIND_METHOD(getAccessibleHyperlinkMethod, bridgeClass,
465                "getAccessibleHyperlink",
466                "(Ljavax/accessibility/AccessibleHypertext;I)Ljavax/accessibility/AccessibleHyperlink;");
467
468    // GetMethodID(getAccessibleHyperlinkText)
469    FIND_METHOD(getAccessibleHyperlinkTextMethod, bridgeClass,
470                "getAccessibleHyperlinkText",
471                "(Ljavax/accessibility/AccessibleHyperlink;)Ljava/lang/String;");
472
473    // GetMethodID(getAccessibleHyperlinkURL)
474    FIND_METHOD(getAccessibleHyperlinkURLMethod, bridgeClass,
475                "getAccessibleHyperlinkURL",
476                "(Ljavax/accessibility/AccessibleHyperlink;)Ljava/lang/String;");
477
478    // GetMethodID(getAccessibleHyperlinkStartIndex)
479    FIND_METHOD(getAccessibleHyperlinkStartIndexMethod, bridgeClass,
480                "getAccessibleHyperlinkStartIndex",
481                "(Ljavax/accessibility/AccessibleHyperlink;)I");
482
483    // GetMethodID(getAccessibleHyperlinkEndIndex)
484    FIND_METHOD(getAccessibleHyperlinkEndIndexMethod, bridgeClass,
485                "getAccessibleHyperlinkEndIndex",
486                "(Ljavax/accessibility/AccessibleHyperlink;)I");
487
488    // GetMethodID(getAccessibleHypertextLinkIndex)
489    FIND_METHOD(getAccessibleHypertextLinkIndexMethod, bridgeClass,
490                "getAccessibleHypertextLinkIndex",
491                "(Ljavax/accessibility/AccessibleHypertext;I)I");
492
493    // Accessible KeyBinding, Icon and Action ====================
494
495    // GetMethodID(getAccessibleKeyBindingsCount)
496    FIND_METHOD(getAccessibleKeyBindingsCountMethod, bridgeClass,
497                "getAccessibleKeyBindingsCount",
498                "(Ljavax/accessibility/AccessibleContext;)I");
499
500    // GetMethodID(getAccessibleKeyBindingChar)
501    FIND_METHOD(getAccessibleKeyBindingCharMethod, bridgeClass,
502                "getAccessibleKeyBindingChar",
503                "(Ljavax/accessibility/AccessibleContext;I)C");
504
505    // GetMethodID(getAccessibleKeyBindingModifiers)
506    FIND_METHOD(getAccessibleKeyBindingModifiersMethod, bridgeClass,
507                "getAccessibleKeyBindingModifiers",
508                "(Ljavax/accessibility/AccessibleContext;I)I");
509
510    // GetMethodID(getAccessibleIconsCount)
511    FIND_METHOD(getAccessibleIconsCountMethod, bridgeClass,
512                "getAccessibleIconsCount",
513                "(Ljavax/accessibility/AccessibleContext;)I");
514
515    // GetMethodID(getAccessibleIconDescription)
516    FIND_METHOD(getAccessibleIconDescriptionMethod, bridgeClass,
517                "getAccessibleIconDescription",
518                "(Ljavax/accessibility/AccessibleContext;I)Ljava/lang/String;");
519
520    // GetMethodID(getAccessibleIconHeight)
521    FIND_METHOD(getAccessibleIconHeightMethod, bridgeClass,
522                "getAccessibleIconHeight",
523                "(Ljavax/accessibility/AccessibleContext;I)I");
524
525    // GetMethodID(getAccessibleIconWidth)
526    FIND_METHOD(getAccessibleIconWidthMethod, bridgeClass,
527                "getAccessibleIconWidth",
528                "(Ljavax/accessibility/AccessibleContext;I)I");
529
530    // GetMethodID(getAccessibleActionsCount)
531    FIND_METHOD(getAccessibleActionsCountMethod, bridgeClass,
532                "getAccessibleActionsCount",
533                "(Ljavax/accessibility/AccessibleContext;)I");
534
535    // GetMethodID(getAccessibleActionName)
536    FIND_METHOD(getAccessibleActionNameMethod, bridgeClass,
537                "getAccessibleActionName",
538                "(Ljavax/accessibility/AccessibleContext;I)Ljava/lang/String;");
539
540    // GetMethodID(doAccessibleActions)
541    FIND_METHOD(doAccessibleActionsMethod, bridgeClass,
542                "doAccessibleActions",
543                "(Ljavax/accessibility/AccessibleContext;Ljava/lang/String;)Z");
544
545    // ------- AccessibleText methods
546
547    // GetMethodID(getAccessibleCharCountFromContext)
548    FIND_METHOD(getAccessibleCharCountFromContextMethod, bridgeClass,
549                "getAccessibleCharCountFromContext",
550                "(Ljavax/accessibility/AccessibleContext;)I");
551
552    // GetMethodID(getAccessibleCaretPositionFromContext)
553    FIND_METHOD(getAccessibleCaretPositionFromContextMethod, bridgeClass,
554                "getAccessibleCaretPositionFromContext",
555                "(Ljavax/accessibility/AccessibleContext;)I");
556
557    // GetMethodID(getAccessibleIndexAtPointFromContext)
558    FIND_METHOD(getAccessibleIndexAtPointFromContextMethod, bridgeClass,
559                "getAccessibleIndexAtPointFromContext",
560                "(Ljavax/accessibility/AccessibleContext;II)I");
561
562    // GetMethodID(getAccessibleLetterAtIndexFromContext)
563    FIND_METHOD(getAccessibleLetterAtIndexFromContextMethod, bridgeClass,
564                "getAccessibleLetterAtIndexFromContext",
565                "(Ljavax/accessibility/AccessibleContext;I)Ljava/lang/String;");
566
567    // GetMethodID(getAccessibleWordAtIndexFromContext)
568    FIND_METHOD(getAccessibleWordAtIndexFromContextMethod, bridgeClass,
569                "getAccessibleWordAtIndexFromContext",
570                "(Ljavax/accessibility/AccessibleContext;I)Ljava/lang/String;");
571
572    // GetMethodID(getAccessibleSentenceAtIndexFromContext)
573    FIND_METHOD(getAccessibleSentenceAtIndexFromContextMethod, bridgeClass,
574                "getAccessibleSentenceAtIndexFromContext",
575                "(Ljavax/accessibility/AccessibleContext;I)Ljava/lang/String;");
576
577    // GetMethodID(getAccessibleTextSelectionStartFromContext)
578    FIND_METHOD(getAccessibleTextSelectionStartFromContextMethod, bridgeClass,
579                "getAccessibleTextSelectionStartFromContext",
580                "(Ljavax/accessibility/AccessibleContext;)I");
581
582    // GetMethodID(getAccessibleTextSelectionEndFromContext)
583    FIND_METHOD(getAccessibleTextSelectionEndFromContextMethod, bridgeClass,
584                "getAccessibleTextSelectionEndFromContext",
585                "(Ljavax/accessibility/AccessibleContext;)I");
586
587    // GetMethodID(getAccessibleTextSelectedTextFromContext)
588    FIND_METHOD(getAccessibleTextSelectedTextFromContextMethod, bridgeClass,
589                "getAccessibleTextSelectedTextFromContext",
590                "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;");
591
592    // GetMethodID(getAccessibleAttributesAtIndexFromContext)
593    FIND_METHOD(getAccessibleAttributesAtIndexFromContextMethod, bridgeClass,
594                "getAccessibleAttributesAtIndexFromContext",
595                "(Ljavax/accessibility/AccessibleContext;I)Ljava/lang/String;");
596
597    // GetMethodID(getAccessibleAttributeSetAtIndexFromContext)
598    FIND_METHOD(getAccessibleAttributeSetAtIndexFromContextMethod, bridgeClass,
599                "getAccessibleAttributeSetAtIndexFromContext",
600                "(Ljavax/accessibility/AccessibleContext;I)Ljavax/swing/text/AttributeSet;");
601
602    // GetMethodID(getAccessibleTextRectAtIndexFromContext)
603    FIND_METHOD(getAccessibleTextRectAtIndexFromContextMethod, bridgeClass,
604                "getAccessibleTextRectAtIndexFromContext",
605                "(Ljavax/accessibility/AccessibleContext;I)Ljava/awt/Rectangle;");
606
607    // GetMethodID(getAccessibleXcoordTextRectAtIndexFromContext)
608    FIND_METHOD(getAccessibleXcoordTextRectAtIndexFromContextMethod, bridgeClass,
609                "getAccessibleXcoordTextRectAtIndexFromContext",
610                "(Ljavax/accessibility/AccessibleContext;I)I");
611
612    // GetMethodID(getAccessibleYcoordTextRectAtIndexFromContext)
613    FIND_METHOD(getAccessibleYcoordTextRectAtIndexFromContextMethod, bridgeClass,
614                "getAccessibleYcoordTextRectAtIndexFromContext",
615                "(Ljavax/accessibility/AccessibleContext;I)I");
616
617    // GetMethodID(getAccessibleHeightTextRectAtIndexFromContext)
618    FIND_METHOD(getAccessibleHeightTextRectAtIndexFromContextMethod, bridgeClass,
619                "getAccessibleHeightTextRectAtIndexFromContext",
620                "(Ljavax/accessibility/AccessibleContext;I)I");
621
622    // GetMethodID(getAccessibleWidthTextRectAtIndexFromContext)
623    FIND_METHOD(getAccessibleWidthTextRectAtIndexFromContextMethod, bridgeClass,
624                "getAccessibleWidthTextRectAtIndexFromContext",
625                "(Ljavax/accessibility/AccessibleContext;I)I");
626
627    // GetMethodID(getCaretLocationX)
628    FIND_METHOD(getCaretLocationXMethod, bridgeClass,
629                "getCaretLocationX",
630                "(Ljavax/accessibility/AccessibleContext;)I");
631
632    // GetMethodID(getCaretLocationY)
633    FIND_METHOD(getCaretLocationYMethod, bridgeClass,
634                "getCaretLocationY",
635                "(Ljavax/accessibility/AccessibleContext;)I");
636
637    // GetMethodID(getCaretLocationHeight)
638    FIND_METHOD(getCaretLocationHeightMethod, bridgeClass,
639                "getCaretLocationHeight",
640                "(Ljavax/accessibility/AccessibleContext;)I");
641
642    // GetMethodID(getCaretLocationWidth)
643    FIND_METHOD(getCaretLocationWidthMethod, bridgeClass,
644                "getCaretLocationWidth",
645                "(Ljavax/accessibility/AccessibleContext;)I");
646
647
648    // GetMethodID(getAccessibleTextLineLeftBoundsFromContextMethod)
649    FIND_METHOD(getAccessibleTextLineLeftBoundsFromContextMethod, bridgeClass,
650                "getAccessibleTextLineLeftBoundsFromContext",
651                "(Ljavax/accessibility/AccessibleContext;I)I");
652
653    // GetMethodID(getAccessibleTextLineRightBoundsFromContextMethod)
654    FIND_METHOD(getAccessibleTextLineRightBoundsFromContextMethod, bridgeClass,
655                "getAccessibleTextLineRightBoundsFromContext",
656                "(Ljavax/accessibility/AccessibleContext;I)I");
657
658    // GetMethodID(getAccessibleTextRangeFromContextMethod)
659    FIND_METHOD(getAccessibleTextRangeFromContextMethod, bridgeClass,
660                "getAccessibleTextRangeFromContext",
661                "(Ljavax/accessibility/AccessibleContext;II)Ljava/lang/String;");
662
663
664    // ------- AccessibleValue methods
665
666    // GetMethodID(getCurrentAccessibleValueFromContext)
667    FIND_METHOD(getCurrentAccessibleValueFromContextMethod, bridgeClass,
668                "getCurrentAccessibleValueFromContext",
669                "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;");
670
671    // GetMethodID(getMaximumAccessibleValueFromContext)
672    FIND_METHOD(getMaximumAccessibleValueFromContextMethod, bridgeClass,
673                "getMaximumAccessibleValueFromContext",
674                "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;");
675
676    // GetMethodID(getMinimumAccessibleValueFromContext)
677    FIND_METHOD(getMinimumAccessibleValueFromContextMethod, bridgeClass,
678                "getMinimumAccessibleValueFromContext",
679                "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;");
680
681
682    // ------- AccessibleSelection methods
683
684    // GetMethodID(addAccessibleSelectionFromContext)
685    FIND_METHOD(addAccessibleSelectionFromContextMethod, bridgeClass,
686                "addAccessibleSelectionFromContext",
687                "(Ljavax/accessibility/AccessibleContext;I)V");
688
689    // GetMethodID(clearAccessibleSelectionFromContext)
690    FIND_METHOD(clearAccessibleSelectionFromContextMethod, bridgeClass,
691                "clearAccessibleSelectionFromContext",
692                "(Ljavax/accessibility/AccessibleContext;)V");
693
694    // GetMethodID(getAccessibleSelectionFromContext)
695    FIND_METHOD(getAccessibleSelectionContextFromContextMethod, bridgeClass,
696                "getAccessibleSelectionFromContext",
697                "(Ljavax/accessibility/AccessibleContext;I)Ljavax/accessibility/AccessibleContext;");
698
699    // GetMethodID(getAccessibleSelectionCountFromContext)
700    FIND_METHOD(getAccessibleSelectionCountFromContextMethod, bridgeClass,
701                "getAccessibleSelectionCountFromContext",
702                "(Ljavax/accessibility/AccessibleContext;)I");
703
704    // GetMethodID(isAccessibleChildSelectedFromContext)
705    FIND_METHOD(isAccessibleChildSelectedFromContextMethod, bridgeClass,
706                "isAccessibleChildSelectedFromContext",
707                "(Ljavax/accessibility/AccessibleContext;I)Z");
708
709    // GetMethodID(removeAccessibleSelectionFromContext)
710    FIND_METHOD(removeAccessibleSelectionFromContextMethod, bridgeClass,
711                "removeAccessibleSelectionFromContext",
712                "(Ljavax/accessibility/AccessibleContext;I)V");
713
714    // GetMethodID(selectAllAccessibleSelectionFromContext)
715    FIND_METHOD(selectAllAccessibleSelectionFromContextMethod, bridgeClass,
716                "selectAllAccessibleSelectionFromContext",
717                "(Ljavax/accessibility/AccessibleContext;)V");
718
719
720    // ------- Event Notification methods
721
722    // GetMethodID(addJavaEventNotification)
723    FIND_METHOD(addJavaEventNotificationMethod, bridgeClass,
724                "addJavaEventNotification", "(J)V");
725
726    // GetMethodID(removeJavaEventNotification)
727    FIND_METHOD(removeJavaEventNotificationMethod, bridgeClass,
728                "removeJavaEventNotification", "(J)V");
729
730    // GetMethodID(addAccessibilityEventNotification)
731    FIND_METHOD(addAccessibilityEventNotificationMethod, bridgeClass,
732                "addAccessibilityEventNotification", "(J)V");
733
734    // GetMethodID(removeAccessibilityEventNotification)
735    FIND_METHOD(removeAccessibilityEventNotificationMethod, bridgeClass,
736                "removeAccessibilityEventNotification", "(J)V");
737
738
739    // ------- AttributeSet methods
740
741    // GetMethodID(getBoldFromAttributeSet)
742    FIND_METHOD(getBoldFromAttributeSetMethod, bridgeClass,
743                "getBoldFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)Z");
744
745    // GetMethodID(getItalicFromAttributeSet)
746    FIND_METHOD(getItalicFromAttributeSetMethod, bridgeClass,
747                "getItalicFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)Z");
748
749    // GetMethodID(getUnderlineFromAttributeSet)
750    FIND_METHOD(getUnderlineFromAttributeSetMethod, bridgeClass,
751                "getUnderlineFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)Z");
752
753    // GetMethodID(getStrikethroughFromAttributeSet)
754    FIND_METHOD(getStrikethroughFromAttributeSetMethod, bridgeClass,
755                "getStrikethroughFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)Z");
756
757    // GetMethodID(getSuperscriptFromAttributeSet)
758    FIND_METHOD(getSuperscriptFromAttributeSetMethod, bridgeClass,
759                "getSuperscriptFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)Z");
760
761    // GetMethodID(getSubscriptFromAttributeSet)
762    FIND_METHOD(getSubscriptFromAttributeSetMethod, bridgeClass,
763                "getSubscriptFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)Z");
764
765    // GetMethodID(getBackgroundColorFromAttributeSet)
766    FIND_METHOD(getBackgroundColorFromAttributeSetMethod, bridgeClass,
767                "getBackgroundColorFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)Ljava/lang/String;");
768
769    // GetMethodID(getForegroundColorFromAttributeSet)
770    FIND_METHOD(getForegroundColorFromAttributeSetMethod, bridgeClass,
771                "getForegroundColorFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)Ljava/lang/String;");
772
773    // GetMethodID(getFontFamilyFromAttributeSet)
774    FIND_METHOD(getFontFamilyFromAttributeSetMethod, bridgeClass,
775                "getFontFamilyFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)Ljava/lang/String;");
776
777    // GetMethodID(getFontSizeFromAttributeSet)
778    FIND_METHOD(getFontSizeFromAttributeSetMethod, bridgeClass,
779                "getFontSizeFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)I");
780
781    // GetMethodID(getAlignmentFromAttributeSet)
782    FIND_METHOD(getAlignmentFromAttributeSetMethod, bridgeClass,
783                "getAlignmentFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)I");
784
785    // GetMethodID(getBidiLevelFromAttributeSet)
786    FIND_METHOD(getBidiLevelFromAttributeSetMethod, bridgeClass,
787                "getBidiLevelFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)I");
788
789    // GetMethodID(getFirstLineIndentFromAttributeSet)
790    FIND_METHOD(getFirstLineIndentFromAttributeSetMethod, bridgeClass,
791                "getFirstLineIndentFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)F");
792
793    // GetMethodID(getLeftIndentFromAttributeSet)
794    FIND_METHOD(getLeftIndentFromAttributeSetMethod, bridgeClass,
795                "getLeftIndentFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)F");
796
797    // GetMethodID(getRightIndentFromAttributeSet)
798    FIND_METHOD(getRightIndentFromAttributeSetMethod, bridgeClass,
799                "getRightIndentFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)F");
800
801    // GetMethodID(getLineSpacingFromAttributeSet)
802    FIND_METHOD(getLineSpacingFromAttributeSetMethod, bridgeClass,
803                "getLineSpacingFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)F");
804
805    // GetMethodID(getSpaceAboveFromAttributeSet)
806    FIND_METHOD(getSpaceAboveFromAttributeSetMethod, bridgeClass,
807                "getSpaceAboveFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)F");
808
809    // GetMethodID(getSpaceBelowFromAttributeSet)
810    FIND_METHOD(getSpaceBelowFromAttributeSetMethod, bridgeClass,
811                "getSpaceBelowFromAttributeSet", "(Ljavax/swing/text/AttributeSet;)F");
812
813
814    /**
815     * Additional methods for Teton
816     */
817
818    // GetMethodID(requestFocus)
819    FIND_METHOD(requestFocusMethod, bridgeClass,
820                "requestFocus",
821                "(Ljavax/accessibility/AccessibleContext;)Z");
822
823    // GetMethodID(selectTextRange)
824    FIND_METHOD(selectTextRangeMethod, bridgeClass,
825                "selectTextRange",
826                "(Ljavax/accessibility/AccessibleContext;II)Z");
827
828    // GetMethodID(getVisibleChildrenCount)
829    FIND_METHOD(getVisibleChildrenCountMethod, bridgeClass,
830                "getVisibleChildrenCount",
831                "(Ljavax/accessibility/AccessibleContext;)I");
832
833    // GetMethodID(getVisibleChild)
834    FIND_METHOD(getVisibleChildMethod, bridgeClass,
835                "getVisibleChild",
836                "(Ljavax/accessibility/AccessibleContext;I)Ljavax/accessibility/AccessibleContext;");
837
838    // GetMethodID(setCaretPosition)
839    FIND_METHOD(setCaretPositionMethod, bridgeClass,
840                "setCaretPosition",
841                "(Ljavax/accessibility/AccessibleContext;I)Z");
842
843    // GetMethodID(getVirtualAccessibleNameFromContextMethod) Ben Key
844    FIND_METHOD(getVirtualAccessibleNameFromContextMethod, bridgeClass,
845                "getVirtualAccessibleNameFromContext",
846                "(Ljavax/accessibility/AccessibleContext;)Ljava/lang/String;");
847
848    return TRUE;
849}
850
851// Note for the following code which makes JNI upcalls...
852//
853// Problem, bug DB 16818166, JBS DB JDK-8015400
854// AccessibleContext is a JOBJECT64 which is a jobject (32 bit pointer)
855// for a Legacy (XP) build and a jlong (64 bits) for a -32 or -64 build.
856// For the -32 build the lower 32 bits needs to be extracted into a jobject.
857// Otherwise, if AccessibleContext is used directly what happens is that
858// the JNI code consumes the lower 32 of its 64 bits and that is not a
859// problem, but then when the JNI code consumes the next 32 bits for the
860// reference to the role String it gets the higher 0x00000000 bits from
861// the 64 bit JOBJECT64 AccessibleContext variable and thus a null reference
862// is passed as the String reference.
863//
864// Solution:
865// Cast the JOBJECT64 to a jobject.  For a 64 bit compile this is basically
866// a noop, i.e. JOBJECT64 is a 64 bit jlong and a jobject is a 64 bit reference.
867// For a 32 bit compile the cast drops the high order 32 bits, i.e. JOBJECT64
868// is a 64 bit jlong and jobject is a 32 bit reference.  For a Legacy build
869// JOBJECT64 is a jobject so this is also basically a noop.  The casts are
870// done in the methods in JavaAccessBridge::processPackage.
871
872// -----------------------------------
873
874/**
875 * isJavaWindow - returns whether the HWND is a Java window or not
876 *
877 */
878BOOL
879AccessBridgeJavaEntryPoints::isJavaWindow(jint window) {
880    jthrowable exception;
881    BOOL returnVal;
882
883    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::isJavaWindow(%X):", window);
884
885    if (isJavaWindowMethod != (jmethodID) 0) {
886        returnVal = (BOOL) jniEnv->CallBooleanMethod(accessBridgeObject, isJavaWindowMethod, window);
887        EXCEPTION_CHECK("Getting isJavaWindow - call to CallBooleanMethod()", FALSE);
888        return returnVal;
889    } else {
890        PrintDebugString("\r\n  Error! either jniEnv == 0 or isJavaWindowMethod == 0");
891        return FALSE;
892    }
893}
894
895// -----------------------------------
896
897/**
898 * isSameObject - returns whether two object reference refer to the same object
899 *
900 */
901BOOL
902AccessBridgeJavaEntryPoints::isSameObject(jobject obj1, jobject obj2) {
903    jthrowable exception;
904    BOOL returnVal;
905
906    PrintDebugString("\r\nIn AccessBridgeJavaEntryPoints::isSameObject(%p %p):", obj1, obj2);
907
908    returnVal = (BOOL) jniEnv->IsSameObject((jobject)obj1, (jobject)obj2);
909    EXCEPTION_CHECK("Calling IsSameObject", FALSE);
910
911    PrintDebugString("\r\n  isSameObject returning %d", returnVal);
912    return returnVal;
913}
914
915// -----------------------------------
916
917/**
918 * getAccessibleContextFromHWND - returns the AccessibleContext, if any, for an HWND
919 *
920 */
921jobject
922AccessBridgeJavaEntryPoints::getAccessibleContextFromHWND(jint window) {
923    jobject returnedAccessibleContext;
924    jobject globalRef;
925    jthrowable exception;
926
927    PrintDebugString("\r\nIn AccessBridgeJavaEntryPoints::getAccessibleContextFromHWND(%X):", window);
928
929    if (getAccessibleContextFromHWNDMethod != (jmethodID) 0) {
930        returnedAccessibleContext =
931            (jobject)jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleContextFromHWNDMethod,
932                                              window);
933        EXCEPTION_CHECK("Getting AccessibleContextFromHWND - call to CallObjectMethod()", (jobject) 0);
934        globalRef = (jobject)jniEnv->NewGlobalRef((jobject)returnedAccessibleContext);
935        EXCEPTION_CHECK("Getting AccessibleContextFromHWND - call to CallObjectMethod()", (jobject) 0);
936        return globalRef;
937    } else {
938        PrintDebugString("\r\n  Error! either jniEnv == 0 or getAccessibleContextFromHWNDMethod == 0");
939        return (jobject) 0;
940    }
941}
942
943// -----------------------------------
944
945/**
946 * getHWNDFromAccessibleContext - returns the HWND for an AccessibleContext, if any
947 *      returns (HWND)0 on error.
948 */
949HWND
950AccessBridgeJavaEntryPoints::getHWNDFromAccessibleContext(jobject accessibleContext) {
951    jthrowable exception;
952    HWND rHWND;
953
954    PrintDebugString("\r\nIn AccessBridgeJavaEntryPoints::getHWNDFromAccessibleContext(%X):",
955                     accessibleContext);
956
957    if (getHWNDFromAccessibleContextMethod != (jmethodID) 0) {
958        rHWND = (HWND)jniEnv->CallIntMethod(accessBridgeObject, getHWNDFromAccessibleContextMethod,
959                                            accessibleContext);
960        EXCEPTION_CHECK("Getting HWNDFromAccessibleContext - call to CallIntMethod()", (HWND)0);
961        PrintDebugString("\r\n    rHWND = %X", rHWND);
962        return rHWND;
963    } else {
964        PrintDebugString("\r\n  Error! either jniEnv == 0 or getHWNDFromAccessibleContextMethod == 0");
965        return (HWND)0;
966    }
967}
968
969
970/* ====== Utility methods ===== */
971
972/**
973 * Sets a text field to the specified string.  Returns whether successful;
974 */
975BOOL
976AccessBridgeJavaEntryPoints::setTextContents(const jobject accessibleContext, const wchar_t *text) {
977    jthrowable exception;
978    BOOL result = FALSE;
979
980    PrintDebugString("\r\nIn AccessBridgeJavaEntryPoints::setTextContents(%p, %ls):",
981                     accessibleContext, text);
982
983    if (setTextContentsMethod != (jmethodID) 0) {
984
985        // create a Java String for the text
986        jstring textString = jniEnv->NewString(text, (jsize)wcslen(text));
987        if (textString == 0) {
988            PrintDebugString("\r    NewString failed");
989            return FALSE;
990        }
991
992        result = (BOOL)jniEnv->CallBooleanMethod(accessBridgeObject,
993                                                 setTextContentsMethod,
994                                                 accessibleContext, textString);
995        EXCEPTION_CHECK("setTextContents - call to CallBooleanMethod()", FALSE);
996        PrintDebugString("\r\n    result = %d", result);
997        return result;
998    } else {
999        PrintDebugString("\r\n  Error! either jniEnv == 0 or setTextContentsMethod == 0");
1000        return result;
1001    }
1002}
1003
1004/**
1005 * Returns the Accessible Context of a Page Tab object that is the
1006 * ancestor of a given object.  If the object is a Page Tab object
1007 * or a Page Tab ancestor object was found, returns the object
1008 * AccessibleContext.
1009 * If there is no ancestor object that has an Accessible Role of Page Tab,
1010 * returns (AccessibleContext)0.
1011 */
1012jobject
1013AccessBridgeJavaEntryPoints::getParentWithRole(const jobject accessibleContext, const wchar_t *role) {
1014    jthrowable exception;
1015    jobject rAccessibleContext;
1016
1017    PrintDebugString("In AccessBridgeJavaEntryPoints::getParentWithRole(%p):",
1018                     accessibleContext);
1019
1020    if (getParentWithRoleMethod != (jmethodID) 0) {
1021        // create a Java String for the role
1022        jstring roleName = jniEnv->NewString(role, (jsize)wcslen(role));
1023        if (roleName == 0) {
1024            PrintDebugString("    NewString failed");
1025            return FALSE;
1026        }
1027
1028        rAccessibleContext = jniEnv->CallObjectMethod(accessBridgeObject,
1029                                                      getParentWithRoleMethod,
1030                                                      accessibleContext, roleName);
1031        EXCEPTION_CHECK("Getting ParentWithRole - call to CallObjectMethod()", (AccessibleContext)0);
1032        PrintDebugString("    rAccessibleContext = %p", rAccessibleContext);
1033        jobject globalRef = jniEnv->NewGlobalRef(rAccessibleContext);
1034        EXCEPTION_CHECK("Getting ParentWithRole - call to NewGlobalRef()", FALSE);
1035        PrintDebugString("  Returning - returnedAccessibleContext = %p; globalRef = %p",
1036                         rAccessibleContext, globalRef);
1037        return globalRef;
1038    } else {
1039        PrintDebugString("\r\n  Error! either jniEnv == 0 or getParentWithRoleMethod == 0");
1040        return 0;
1041    }
1042}
1043
1044/**
1045 * Returns the Accessible Context for the top level object in
1046 * a Java Window.  This is same Accessible Context that is obtained
1047 * from GetAccessibleContextFromHWND for that window.  Returns
1048 * (AccessibleContext)0 on error.
1049 */
1050jobject
1051AccessBridgeJavaEntryPoints::getTopLevelObject(const jobject accessibleContext) {
1052    jthrowable exception;
1053    jobject rAccessibleContext;
1054
1055    PrintDebugString("\r\nIn AccessBridgeJavaEntryPoints::getTopLevelObject(%p):",
1056                     accessibleContext);
1057
1058    if (getTopLevelObjectMethod != (jmethodID) 0) {
1059        rAccessibleContext = jniEnv->CallObjectMethod(accessBridgeObject,
1060                                                      getTopLevelObjectMethod,
1061                                                      accessibleContext);
1062        EXCEPTION_CHECK("Getting TopLevelObject - call to CallObjectMethod()", FALSE);
1063        PrintDebugString("\r\n    rAccessibleContext = %p", rAccessibleContext);
1064        jobject globalRef = jniEnv->NewGlobalRef(rAccessibleContext);
1065        EXCEPTION_CHECK("Getting TopLevelObject - call to NewGlobalRef()", FALSE);
1066        PrintDebugString("  Returning - returnedAccessibleContext = %p; globalRef = %p",
1067                         rAccessibleContext, globalRef);
1068        return globalRef;
1069    } else {
1070        PrintDebugString("\r\n  Error! either jniEnv == 0 or getTopLevelObjectMethod == 0");
1071        return 0;
1072    }
1073}
1074
1075/**
1076 * If there is an Ancestor object that has an Accessible Role of
1077 * Internal Frame, returns the Accessible Context of the Internal
1078 * Frame object.  Otherwise, returns the top level object for that
1079 * Java Window.  Returns (AccessibleContext)0 on error.
1080 */
1081jobject
1082AccessBridgeJavaEntryPoints::getParentWithRoleElseRoot(const jobject accessibleContext, const wchar_t *role) {
1083    jthrowable exception;
1084    jobject rAccessibleContext;
1085
1086    PrintDebugString("\r\nIn AccessBridgeJavaEntryPoints::getParentWithRoleElseRoot(%p):",
1087                     accessibleContext);
1088
1089    if (getParentWithRoleElseRootMethod != (jmethodID) 0) {
1090
1091        // create a Java String for the role
1092        jstring roleName = jniEnv->NewString(role, (jsize)wcslen(role));
1093        if (roleName == 0) {
1094            PrintDebugString("\r    NewString failed");
1095            return FALSE;
1096        }
1097
1098        rAccessibleContext = jniEnv->CallObjectMethod(accessBridgeObject,
1099                                                      getParentWithRoleElseRootMethod,
1100                                                      accessibleContext, roleName);
1101        EXCEPTION_CHECK("Getting ParentWithRoleElseRoot - call to CallObjectMethod()", (AccessibleContext)0);
1102        PrintDebugString("    rAccessibleContext = %p", rAccessibleContext);
1103        jobject globalRef = jniEnv->NewGlobalRef(rAccessibleContext);
1104        EXCEPTION_CHECK("Getting ParentWithRoleElseRoot - call to NewGlobalRef()", FALSE);
1105        PrintDebugString("  Returning - returnedAccessibleContext = %p; globalRef = %p",
1106                         rAccessibleContext, globalRef);
1107        return globalRef;
1108    } else {
1109        PrintDebugString("\r\n  Error! either jniEnv == 0 or getParentWithRoleElseRootMethod == 0");
1110        return 0;
1111    }
1112}
1113
1114/**
1115 * Returns how deep in the object hierarchy a given object is.
1116 * The top most object in the object hierarchy has an object depth of 0.
1117 * Returns -1 on error.
1118 */
1119jint
1120AccessBridgeJavaEntryPoints::getObjectDepth(const jobject accessibleContext) {
1121    jthrowable exception;
1122    jint rResult;
1123
1124    PrintDebugString("\r\nIn AccessBridgeJavaEntryPoints::getObjectDepth(%p):",
1125                     accessibleContext);
1126
1127    if (getObjectDepthMethod != (jmethodID) 0) {
1128        rResult = jniEnv->CallIntMethod(accessBridgeObject,
1129                                        getObjectDepthMethod,
1130                                        accessibleContext);
1131        EXCEPTION_CHECK("Getting ObjectDepth - call to CallIntMethod()", -1);
1132        PrintDebugString("\r\n    rResult = %d", rResult);
1133        return rResult;
1134    } else {
1135        PrintDebugString("\r\n  Error! either jniEnv == 0 or getObjectDepthMethod == 0");
1136        return -1;
1137    }
1138}
1139
1140
1141
1142/**
1143 * Returns the Accessible Context of the current ActiveDescendent of an object.
1144 * Returns 0 on error.
1145 */
1146jobject
1147AccessBridgeJavaEntryPoints::getActiveDescendent(const jobject accessibleContext) {
1148    jthrowable exception;
1149    jobject rAccessibleContext;
1150
1151    PrintDebugString("\r\nIn AccessBridgeJavaEntryPoints::getActiveDescendent(%p):",
1152                     accessibleContext);
1153
1154    if (getActiveDescendentMethod != (jmethodID) 0) {
1155        rAccessibleContext = jniEnv->CallObjectMethod(accessBridgeObject,
1156                                                      getActiveDescendentMethod,
1157                                                      accessibleContext);
1158        EXCEPTION_CHECK("Getting ActiveDescendent - call to CallObjectMethod()", (AccessibleContext)0);
1159        PrintDebugString("\r\n    rAccessibleContext = %p", rAccessibleContext);
1160        jobject globalRef = jniEnv->NewGlobalRef(rAccessibleContext);
1161        EXCEPTION_CHECK("Getting ActiveDescendant - call to NewGlobalRef()", FALSE);
1162        PrintDebugString("  Returning - returnedAccessibleContext = %p; globalRef = %p",
1163                         rAccessibleContext, globalRef);
1164        return globalRef;
1165    } else {
1166        PrintDebugString("\r\n  Error! either jniEnv == 0 or getActiveDescendentMethod == 0");
1167        return (AccessibleContext)0;
1168    }
1169}
1170
1171/**
1172 * Additional methods for Teton
1173 */
1174
1175/**
1176 * Returns an AccessibleName for a component using an algorithm optimized
1177 * for the JAWS screen reader by Ben Key (Freedom Scientific).  This method
1178 * is only intended for JAWS. All other uses are entirely optional.
1179 *
1180 * Bug ID 4916682 - Implement JAWS AccessibleName policy
1181 */
1182BOOL
1183AccessBridgeJavaEntryPoints::getVirtualAccessibleName (
1184    IN const jobject object,
1185    OUT wchar_t * name,
1186    IN const int nameSize)
1187{
1188    /*
1189      +
1190      Parameter validation
1191      +
1192    */
1193    if ((name == 0) || (nameSize == 0))
1194    {
1195        return FALSE;
1196    }
1197    ::memset (name, 0, nameSize * sizeof (wchar_t));
1198    if (0 == object)
1199    {
1200        return FALSE;
1201    }
1202
1203    jstring js = NULL;
1204    const wchar_t * stringBytes = NULL;
1205    jthrowable exception = NULL;
1206    jsize length = 0;
1207    PrintDebugString("\r\n  getVirtualAccessibleName called.");
1208    if (getVirtualAccessibleNameFromContextMethod != (jmethodID) 0)
1209    {
1210        js = (jstring) jniEnv->CallObjectMethod (
1211            accessBridgeObject,
1212            getVirtualAccessibleNameFromContextMethod,
1213            object);
1214        EXCEPTION_CHECK("Getting AccessibleName - call to CallObjectMethod()", FALSE);
1215        if (js != (jstring) 0)
1216        {
1217            stringBytes = (const wchar_t *) jniEnv->GetStringChars (js, 0);
1218            EXCEPTION_CHECK("Getting AccessibleName - call to GetStringChars()", FALSE);
1219            wcsncpy(name, stringBytes, nameSize - 1);
1220            length = jniEnv->GetStringLength(js);
1221            EXCEPTION_CHECK("Getting AccessibleName - call to GetStringLength()", FALSE);
1222            jniEnv->ReleaseStringChars(js, stringBytes);
1223            EXCEPTION_CHECK("Getting AccessibleName - call to ReleaseStringChars()", FALSE);
1224            jniEnv->CallVoidMethod (
1225                accessBridgeObject,
1226                decrementReferenceMethod, js);
1227            EXCEPTION_CHECK("Getting AccessibleName - call to CallVoidMethod()", FALSE);
1228            wPrintDebugString(L"  Accessible Name = %ls", name);
1229            jniEnv->DeleteLocalRef(js);
1230            EXCEPTION_CHECK("Getting AccessibleName - call to DeleteLocalRef()", FALSE);
1231        }
1232        else
1233        {
1234            PrintDebugString("  Accessible Name is null.");
1235        }
1236    }
1237    else
1238    {
1239        PrintDebugString("\r\n  Error! either jniEnv == 0 or getVirtualAccessibleNameFromContextMethod == 0");
1240        return FALSE;
1241    }
1242    if ( 0 != name [0] )
1243    {
1244        return TRUE;
1245    }
1246    return FALSE;
1247}
1248
1249
1250/**
1251 * Request focus for a component. Returns whether successful;
1252 *
1253 * Bug ID 4944757 - requestFocus method needed
1254 */
1255BOOL
1256AccessBridgeJavaEntryPoints::requestFocus(const jobject accessibleContext) {
1257
1258    jthrowable exception;
1259    BOOL result = FALSE;
1260
1261    PrintDebugString("\r\nIn AccessBridgeJavaEntryPoints::requestFocus(%p):",
1262                     accessibleContext);
1263
1264    if (requestFocusMethod != (jmethodID) 0) {
1265        result = (BOOL)jniEnv->CallBooleanMethod(accessBridgeObject,
1266                                                 requestFocusMethod,
1267                                                 accessibleContext);
1268        EXCEPTION_CHECK("requestFocus - call to CallBooleanMethod()", FALSE);
1269        PrintDebugString("\r\n    result = %d", result);
1270        return result;
1271    } else {
1272        PrintDebugString("\r\n  Error! either jniEnv == 0 or requestFocusMethod == 0");
1273        return result;
1274    }
1275}
1276
1277/**
1278 * Selects text between two indices.  Selection includes the text at the start index
1279 * and the text at the end index. Returns whether successful;
1280 *
1281 * Bug ID 4944758 - selectTextRange method needed
1282 */
1283BOOL
1284AccessBridgeJavaEntryPoints::selectTextRange(const jobject accessibleContext, int startIndex, int endIndex) {
1285
1286    jthrowable exception;
1287    BOOL result = FALSE;
1288
1289    PrintDebugString("\r\nIn AccessBridgeJavaEntryPoints::selectTextRange(%p start = %d end = %d):",
1290                     accessibleContext, startIndex, endIndex);
1291
1292    if (selectTextRangeMethod != (jmethodID) 0) {
1293        result = (BOOL)jniEnv->CallBooleanMethod(accessBridgeObject,
1294                                                 selectTextRangeMethod,
1295                                                 accessibleContext,
1296                                                 startIndex, endIndex);
1297        EXCEPTION_CHECK("selectTextRange - call to CallBooleanMethod()", FALSE);
1298        PrintDebugString("\r\n    result = %d", result);
1299        return result;
1300    } else {
1301        PrintDebugString("\r\n  Error! either jniEnv == 0 or selectTextRangeMethod == 0");
1302        return result;
1303    }
1304}
1305
1306/*
1307 * Returns whether two text attributes are the same.
1308 */
1309static BOOL CompareAccessibleTextAttributesInfo(AccessibleTextAttributesInfo *one,
1310                                                AccessibleTextAttributesInfo *two) {
1311    return(one->bold == two->bold
1312           && one->italic == two->italic
1313           && one->underline == two->underline
1314           && one->strikethrough == two->strikethrough
1315           && one->superscript == two->superscript
1316           && one->subscript == two->subscript
1317           && one->fontSize == two->fontSize
1318           && one->alignment == two->alignment
1319           && one->bidiLevel == two->bidiLevel
1320           && one->firstLineIndent == two->firstLineIndent
1321           && one->leftIndent == two->leftIndent
1322           && one->rightIndent == two->rightIndent
1323           && one->lineSpacing == two->lineSpacing
1324           && one->spaceAbove == two->spaceAbove
1325           && one->spaceBelow == two->spaceBelow
1326           && !wcscmp(one->backgroundColor,two->backgroundColor)
1327           && !wcscmp(one->foregroundColor,two->foregroundColor)
1328           && !wcscmp(one->fullAttributesString,two->fullAttributesString));
1329}
1330
1331/**
1332 * Get text attributes between two indices.
1333 *
1334 * Only one AccessibleTextAttributesInfo structure is passed - which
1335 * contains the attributes for the first character, the function then goes
1336 * through the following characters in the range specified and stops when the
1337 * attributes are different from the first, it then returns in the passed
1338 * parameter len the number of characters with the attributes returned. In most
1339 * situations this will be all the characters, and if not the calling program
1340 * can easily get the attributes for the next characters with different
1341 * attributes
1342 *
1343 * Bug ID 4944761 - getTextAttributes between two indices method needed
1344 */
1345
1346/* NEW FASTER CODE!!*/
1347BOOL
1348AccessBridgeJavaEntryPoints::getTextAttributesInRange(const jobject accessibleContext,
1349                                                      int startIndex, int endIndex,
1350                                                      AccessibleTextAttributesInfo *attributes, short *len) {
1351
1352    jstring js;
1353    const wchar_t *stringBytes;
1354    jthrowable exception;
1355    jsize length;
1356    BOOL result = FALSE;
1357
1358    PrintDebugString("\r\nIn AccessBridgeJavaEntryPoints::getTextAttributesInRange(%p start = %d end = %d):",
1359                     accessibleContext, startIndex, endIndex);
1360
1361    *len = 0;
1362    result = getAccessibleTextAttributes((jobject)accessibleContext, startIndex, attributes);
1363    if (result != TRUE) {
1364        return FALSE;
1365    }
1366    (*len)++;
1367
1368    for (jint i = startIndex+1; i <= endIndex; i++) {
1369
1370        AccessibleTextAttributesInfo test_attributes = *attributes;
1371        // Get the full test_attributes string at i
1372        if (getAccessibleAttributesAtIndexFromContextMethod != (jmethodID) 0) {
1373            PrintDebugString(" Getting full test_attributes string from Context...");
1374            js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
1375                                                    getAccessibleAttributesAtIndexFromContextMethod,
1376                                                    accessibleContext, i);
1377            EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to CallObjectMethod()", FALSE);
1378            PrintDebugString("  returned from CallObjectMethod(), js = %p", js);
1379            if (js != (jstring) 0) {
1380                stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
1381                EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to GetStringChars()", FALSE);
1382                wcsncpy(test_attributes.fullAttributesString, stringBytes, (sizeof(test_attributes.fullAttributesString) / sizeof(wchar_t)));
1383                length = jniEnv->GetStringLength(js);
1384                test_attributes.fullAttributesString[length < (sizeof(test_attributes.fullAttributesString) / sizeof(wchar_t)) ?
1385                                                     length : (sizeof(test_attributes.fullAttributesString) / sizeof(wchar_t))-2] = (wchar_t) 0;
1386                EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to GetStringLength()", FALSE);
1387                jniEnv->ReleaseStringChars(js, stringBytes);
1388                EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to ReleaseStringChars()", FALSE);
1389                jniEnv->CallVoidMethod(accessBridgeObject,
1390                                       decrementReferenceMethod, js);
1391                EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to CallVoidMethod()", FALSE);
1392                wPrintDebugString(L"  Accessible Text attributes = %ls", test_attributes.fullAttributesString);
1393                jniEnv->DeleteLocalRef(js);
1394                EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to DeleteLocalRef()", FALSE);
1395            } else {
1396                PrintDebugString("  Accessible Text attributes is null.");
1397                test_attributes.fullAttributesString[0] = (wchar_t) 0;
1398                return FALSE;
1399            }
1400        } else {
1401            PrintDebugString("  Error! either env == 0 or getAccessibleAttributesAtIndexFromContextMethod == 0");
1402            return FALSE;
1403        }
1404
1405        if(wcscmp(attributes->fullAttributesString,test_attributes.fullAttributesString))
1406            break;
1407        if (result != TRUE) {
1408            return FALSE;
1409        }
1410        (*len)++;
1411    }
1412    return TRUE;
1413}
1414
1415/*
1416 * Returns the number of visible children of a component
1417 *
1418 * Bug ID 4944762- getVisibleChildren for list-like components needed
1419 */
1420int
1421AccessBridgeJavaEntryPoints::getVisibleChildrenCount(const jobject accessibleContext) {
1422
1423    jthrowable exception;
1424    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::getVisibleChildrenCount(%p)",
1425                     accessibleContext);
1426
1427    // get the visible children count
1428    int numChildren = jniEnv->CallIntMethod(accessBridgeObject, getVisibleChildrenCountMethod,
1429                                            accessibleContext);
1430    EXCEPTION_CHECK("##### Getting visible children count - call to CallIntMethod()", FALSE);
1431    PrintDebugString("  ##### visible children count = %d", numChildren);
1432
1433    return numChildren;
1434}
1435
1436
1437/*
1438 * This method is used to iterate through the visible children of a component.  It
1439 * returns visible children information for a component starting at nStartIndex.
1440 * No more than MAX_VISIBLE_CHILDREN VisibleChildrenInfo objects will
1441 * be returned for each call to this method. Returns FALSE on error.
1442 *
1443 * Bug ID 4944762- getVisibleChildren for list-like components needed
1444 */
1445BOOL AccessBridgeJavaEntryPoints::getVisibleChildren(const jobject accessibleContext,
1446                                                     const int nStartIndex,
1447                                                     /* OUT */ VisibleChildrenInfo *visibleChildrenInfo) {
1448
1449    jthrowable exception;
1450
1451    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::getVisibleChildren(%p, startIndex = %d)",
1452                     accessibleContext, nStartIndex);
1453
1454    // get the visible children count
1455    int numChildren = jniEnv->CallIntMethod(accessBridgeObject, getVisibleChildrenCountMethod,
1456                                            accessibleContext);
1457    EXCEPTION_CHECK("##### Getting visible children count - call to CallIntMethod()", FALSE);
1458    PrintDebugString("  ##### visible children count = %d", numChildren);
1459
1460    if (nStartIndex >= numChildren) {
1461        return FALSE;
1462    }
1463
1464    // get the visible children
1465    int bufIndex = 0;
1466    for (int i = nStartIndex; (i < numChildren) && (i < nStartIndex + MAX_VISIBLE_CHILDREN); i++) {
1467        PrintDebugString("  getting visible child %d ...", i);
1468
1469        // get the visible child at index i
1470        jobject ac = jniEnv->CallObjectMethod(accessBridgeObject, getVisibleChildMethod,
1471                                              accessibleContext, i);
1472        EXCEPTION_CHECK("##### getVisibleChildMethod - call to CallObjectMethod()", FALSE);
1473        jobject globalRef = jniEnv->NewGlobalRef(ac);
1474        EXCEPTION_CHECK("##### getVisibleChildMethod - call to NewGlobalRef()", FALSE);
1475        visibleChildrenInfo->children[bufIndex] = (JOBJECT64)globalRef;
1476        PrintDebugString("  ##### visible child = %p", globalRef);
1477
1478        bufIndex++;
1479    }
1480    visibleChildrenInfo->returnedChildrenCount = bufIndex;
1481
1482    PrintDebugString("  ##### AccessBridgeJavaEntryPoints::getVisibleChildren succeeded");
1483    return TRUE;
1484}
1485
1486/**
1487 * Set the caret to a text position. Returns whether successful;
1488 *
1489 * Bug ID 4944770 - setCaretPosition method needed
1490 */
1491BOOL
1492AccessBridgeJavaEntryPoints::setCaretPosition(const jobject accessibleContext, int position) {
1493
1494    jthrowable exception;
1495    BOOL result = FALSE;
1496
1497    PrintDebugString("\r\nIn AccessBridgeJavaEntryPoints::setCaretPostion(%p position = %d):",
1498                     accessibleContext, position);
1499
1500    if (setCaretPositionMethod != (jmethodID) 0) {
1501        result = (BOOL)jniEnv->CallBooleanMethod(accessBridgeObject,
1502                                                 setCaretPositionMethod,
1503                                                 accessibleContext, position);
1504        EXCEPTION_CHECK("setCaretPostion - call to CallBooleanMethod()", FALSE);
1505        PrintDebugString("\r\n    result = %d", result);
1506        return result;
1507    } else {
1508        PrintDebugString("\r\n  Error! either jniEnv == 0 or setCaretPositionMethod == 0");
1509        return result;
1510    }
1511}
1512
1513
1514// -----------------------------------
1515
1516/**
1517 * getVersionInfo - returns the version string of the java.version property
1518 *                  and the AccessBridge.java version
1519 *
1520 */
1521BOOL
1522AccessBridgeJavaEntryPoints::getVersionInfo(AccessBridgeVersionInfo *info) {
1523    jstring js;
1524    const wchar_t *stringBytes;
1525    jthrowable exception;
1526    jsize length;
1527
1528    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::getVersionInfo():");
1529
1530    if (getJavaVersionPropertyMethod != (jmethodID) 0) {
1531        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
1532                                                getJavaVersionPropertyMethod);
1533        EXCEPTION_CHECK("Getting JavaVersionProperty - call to CallObjectMethod()", FALSE);
1534        PrintDebugString("  returned from CallObjectMethod(), js = %p", js);
1535        if (js != (jstring) 0) {
1536            length = jniEnv->GetStringLength(js);
1537            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
1538            if (stringBytes == NULL) {
1539                if (!jniEnv->ExceptionCheck()) {
1540                    PrintDebugString("\r\n *** Exception when getting JavaVersionProperty - call to GetStringChars");
1541                    jniEnv->ExceptionDescribe();
1542                    jniEnv->ExceptionClear();
1543                }
1544                return FALSE;
1545            }
1546            wcsncpy(info->bridgeJavaDLLVersion,
1547                    stringBytes,
1548                    sizeof(info->bridgeJavaDLLVersion)  / sizeof(wchar_t));
1549            info->bridgeJavaDLLVersion[length < (sizeof(info->bridgeJavaDLLVersion) / sizeof(wchar_t)) ?
1550                            length : (sizeof(info->bridgeJavaDLLVersion) / sizeof(wchar_t))-2] = (wchar_t) 0;
1551            wcsncpy(info->VMversion,
1552                    stringBytes,
1553                    sizeof(info->VMversion)  / sizeof(wchar_t));
1554            info->VMversion[length < (sizeof(info->VMversion) / sizeof(wchar_t)) ?
1555                            length : (sizeof(info->VMversion) / sizeof(wchar_t))-2] = (wchar_t) 0;
1556            wcsncpy(info->bridgeJavaClassVersion,
1557                    stringBytes,
1558                    sizeof(info->bridgeJavaClassVersion)  / sizeof(wchar_t));
1559            info->bridgeJavaClassVersion[length < (sizeof(info->bridgeJavaClassVersion) / sizeof(wchar_t)) ?
1560                                         length : (sizeof(info->bridgeJavaClassVersion) / sizeof(wchar_t))-2] = (wchar_t) 0;
1561            wcsncpy(info->bridgeWinDLLVersion,
1562                    stringBytes,
1563                    sizeof(info->bridgeWinDLLVersion)  / sizeof(wchar_t));
1564            info->bridgeWinDLLVersion[length < (sizeof(info->bridgeWinDLLVersion) / sizeof(wchar_t)) ?
1565                                         length : (sizeof(info->bridgeWinDLLVersion) / sizeof(wchar_t))-2] = (wchar_t) 0;
1566            jniEnv->ReleaseStringChars(js, stringBytes);
1567            EXCEPTION_CHECK("Getting JavaVersionProperty - call to ReleaseStringChars()", FALSE);
1568            jniEnv->CallVoidMethod(accessBridgeObject,
1569                                   decrementReferenceMethod, js);
1570            EXCEPTION_CHECK("Getting JavaVersionProperty - call to CallVoidMethod()", FALSE);
1571            wPrintDebugString(L"  Java version = %ls", info->VMversion);
1572            jniEnv->DeleteLocalRef(js);
1573            EXCEPTION_CHECK("Getting JavaVersionProperty - call to DeleteLocalRef()", FALSE);
1574        } else {
1575            PrintDebugString("  Java version is null.");
1576            info->VMversion[0] = (wchar_t) 0;
1577            return FALSE;
1578        }
1579    } else {
1580        PrintDebugString("  Error! either env == 0 or getJavaVersionPropertyMethod == 0");
1581        return FALSE;
1582    }
1583
1584    return TRUE;
1585}
1586
1587
1588/*
1589 * Verifies the Java VM still exists and obj is an
1590 * instance of AccessibleText
1591 */
1592BOOL AccessBridgeJavaEntryPoints::verifyAccessibleText(jobject obj) {
1593    JavaVM *vm;
1594    BOOL retval;
1595    jthrowable exception;
1596
1597    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::verifyAccessibleText");
1598
1599    if (jniEnv->GetJavaVM(&vm) != 0) {
1600        PrintDebugString("  Error! No Java VM");
1601        return FALSE;
1602    }
1603
1604    if (obj == (jobject)0) {
1605        PrintDebugString("  Error! Null jobject");
1606        return FALSE;
1607    }
1608
1609    // Copied from getAccessibleContextInfo
1610    if (getAccessibleTextFromContextMethod != (jmethodID) 0) {
1611        jobject returnedJobject = jniEnv->CallObjectMethod(accessBridgeObject,
1612                                                           getAccessibleTextFromContextMethod,
1613                                                           (jobject)obj);
1614        EXCEPTION_CHECK("Getting AccessibleText - call to CallObjectMethod()", FALSE);
1615        PrintDebugString("  AccessibleText = %p", returnedJobject);
1616        retval = returnedJobject != (jobject) 0;
1617        jniEnv->DeleteLocalRef(returnedJobject);
1618        EXCEPTION_CHECK("Getting AccessibleText - call to DeleteLocalRef()", FALSE);
1619    } else {
1620        PrintDebugString("  Error! either env == 0 or getAccessibleTextFromContextMethod == 0");
1621        return FALSE;
1622    }
1623    if (retval == FALSE) {
1624        PrintDebugString("  Error! jobject is not an AccessibleText");
1625    }
1626    return retval;
1627}
1628
1629
1630/********** AccessibleContext routines ***********************************/
1631
1632/**
1633 * getAccessibleContextAt - performs the Java method call:
1634 *   Accessible AccessBridge.getAccessibleContextAt(x, y)
1635 *
1636 * Note: this call explicitly goes through the AccessBridge,
1637 * so that it can keep a reference the returned jobject for the JavaVM.
1638 * You must explicity call INTreleaseJavaObject() when you are through using
1639 * the Accessible returned, to let the AccessBridge know it can release the
1640 * object, so that the can then garbage collect it.
1641 *
1642 */
1643jobject
1644AccessBridgeJavaEntryPoints::getAccessibleContextAt(jint x, jint y, jobject accessibleContext) {
1645    jobject returnedAccessibleContext;
1646    jobject globalRef;
1647    jthrowable exception;
1648
1649    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::getAccessibleContextAt(%d, %d, %p):",
1650                     x, y, accessibleContext);
1651
1652    if (getAccessibleContextAtMethod != (jmethodID) 0) {
1653        returnedAccessibleContext = jniEnv->CallObjectMethod(accessBridgeObject,
1654                                                             getAccessibleContextAtMethod,
1655                                                             x, y, accessibleContext);
1656        EXCEPTION_CHECK("Getting AccessibleContextAt - call to CallObjectMethod()", FALSE);
1657        globalRef = jniEnv->NewGlobalRef(returnedAccessibleContext);
1658        EXCEPTION_CHECK("Getting AccessibleContextAt - call to NewGlobalRef()", FALSE);
1659        PrintDebugString("  Returning - returnedAccessibleContext = %p; globalRef = %p",
1660                         returnedAccessibleContext, globalRef);
1661        return globalRef;
1662    } else {
1663        PrintDebugString("  Error! either env == 0 or getAccessibleContextAtMethod == 0");
1664        return (jobject) 0;
1665    }
1666}
1667
1668/**
1669 * getAccessibleWithFocus - performs the Java method calls:
1670 *   Accessible Translator.getAccessible(SwingEventMonitor.getComponentWithFocus();
1671 *
1672 * Note: this call explicitly goes through the AccessBridge,
1673 * so that the AccessBridge can hide expected changes in how this functions
1674 * between JDK 1.1.x w/AccessibilityUtility classes, and JDK 1.2, when some
1675 * of this functionality may be built into the platform
1676 *
1677 */
1678jobject
1679AccessBridgeJavaEntryPoints::getAccessibleContextWithFocus() {
1680    jobject returnedAccessibleContext;
1681    jobject globalRef;
1682    jthrowable exception;
1683
1684    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::getAccessibleContextWithFocus()");
1685
1686    if (getAccessibleContextWithFocusMethod != (jmethodID) 0) {
1687        returnedAccessibleContext = jniEnv->CallObjectMethod(accessBridgeObject,
1688                                                             getAccessibleContextWithFocusMethod);
1689        EXCEPTION_CHECK("Getting AccessibleContextWithFocus - call to CallObjectMethod()", FALSE);
1690        globalRef = jniEnv->NewGlobalRef(returnedAccessibleContext);
1691        EXCEPTION_CHECK("Getting AccessibleContextWithFocus - call to NewGlobalRef()", FALSE);
1692        PrintDebugString("  Returning - returnedAccessibleContext = %p; globalRef = %p",
1693                         returnedAccessibleContext, globalRef);
1694        return globalRef;
1695    } else {
1696        PrintDebugString("  Error! either jniEnv == 0 or getAccessibleContextWithFocusMethod == 0");
1697        return (jobject) 0;
1698    }
1699}
1700
1701/**
1702 * getAccessibleContextInfo - fills a struct with a bunch of information
1703 * contained in the Java Accessibility API
1704 *
1705 * Note: if the AccessibleContext parameter is bogus, this call will blow up
1706 *
1707 * Note: this call explicitly goes through the AccessBridge,
1708 * so that it can keep a reference the returned jobject for the JavaVM.
1709 * You must explicity call releaseJavaObject() when you are through using
1710 * the AccessibleContext returned, to let the AccessBridge know it can release the
1711 * object, so that the JavaVM can then garbage collect it.
1712 */
1713BOOL
1714AccessBridgeJavaEntryPoints::getAccessibleContextInfo(jobject accessibleContext, AccessibleContextInfo *info) {
1715    jstring js;
1716    const wchar_t *stringBytes;
1717    jobject returnedJobject;
1718    jthrowable exception;
1719    jsize length;
1720
1721    PrintDebugString("\r\n##### Calling AccessBridgeJavaEntryPoints::getAccessibleContextInfo(%p):", accessibleContext);
1722
1723    ZeroMemory(info, sizeof(AccessibleContextInfo));
1724
1725    if (accessibleContext == (jobject) 0) {
1726        PrintDebugString(" passed in AccessibleContext == null! (oops)");
1727        return (FALSE);
1728    }
1729
1730    // Get the Accessible Name
1731    if (getAccessibleNameFromContextMethod != (jmethodID) 0) {
1732        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
1733                                                getAccessibleNameFromContextMethod,
1734                                                accessibleContext);
1735        EXCEPTION_CHECK("Getting AccessibleName - call to CallObjectMethod()", FALSE);
1736        if (js != (jstring) 0) {
1737            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
1738            EXCEPTION_CHECK("Getting AccessibleName - call to GetStringChars()", FALSE);
1739            wcsncpy(info->name, stringBytes, (sizeof(info->name) / sizeof(wchar_t)));
1740            length = jniEnv->GetStringLength(js);
1741            info->name[length < (sizeof(info->name) / sizeof(wchar_t)) ?
1742                       length : (sizeof(info->name) / sizeof(wchar_t))-2] = (wchar_t) 0;
1743            EXCEPTION_CHECK("Getting AccessibleName - call to GetStringLength()", FALSE);
1744            jniEnv->ReleaseStringChars(js, stringBytes);
1745            EXCEPTION_CHECK("Getting AccessibleName - call to ReleaseStringChars()", FALSE);
1746            jniEnv->CallVoidMethod(accessBridgeObject,
1747                                   decrementReferenceMethod, js);
1748            EXCEPTION_CHECK("Getting AccessibleName - call to CallVoidMethod()", FALSE);
1749            wPrintDebugString(L"  Accessible Name = %ls", info->name);
1750            jniEnv->DeleteLocalRef(js);
1751            EXCEPTION_CHECK("Getting AccessibleName - call to DeleteLocalRef()", FALSE);
1752        } else {
1753            PrintDebugString("  Accessible Name is null.");
1754            info->name[0] = (wchar_t) 0;
1755        }
1756    } else {
1757        PrintDebugString("  Error! either env == 0 or getAccessibleNameFromContextMethod == 0");
1758        return FALSE;
1759    }
1760
1761
1762    // Get the Accessible Description
1763    if (getAccessibleDescriptionFromContextMethod != (jmethodID) 0) {
1764        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
1765                                                getAccessibleDescriptionFromContextMethod,
1766                                                accessibleContext);
1767        EXCEPTION_CHECK("Getting AccessibleDescription - call to CallObjectMethod()", FALSE);
1768        if (js != (jstring) 0) {
1769            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
1770            EXCEPTION_CHECK("Getting AccessibleName - call to GetStringChars()", FALSE);
1771            wcsncpy(info->description, stringBytes, (sizeof(info->description) / sizeof(wchar_t)));
1772            length = jniEnv->GetStringLength(js);
1773            info->description[length < (sizeof(info->description) / sizeof(wchar_t)) ?
1774                              length : (sizeof(info->description) / sizeof(wchar_t))-2] = (wchar_t) 0;
1775            EXCEPTION_CHECK("Getting AccessibleName - call to GetStringLength()", FALSE);
1776            jniEnv->ReleaseStringChars(js, stringBytes);
1777            EXCEPTION_CHECK("Getting AccessibleName - call to ReleaseStringChars()", FALSE);
1778            jniEnv->CallVoidMethod(accessBridgeObject,
1779                                   decrementReferenceMethod, js);
1780            EXCEPTION_CHECK("Getting AccessibleName - call to CallVoidMethod()", FALSE);
1781            wPrintDebugString(L"  Accessible Description = %ls", info->description);
1782            jniEnv->DeleteLocalRef(js);
1783            EXCEPTION_CHECK("Getting AccessibleName - call to DeleteLocalRef()", FALSE);
1784        } else {
1785            PrintDebugString("  Accessible Description is null.");
1786            info->description[0] = (wchar_t) 0;
1787        }
1788    } else {
1789        PrintDebugString("  Error! either env == 0 or getAccessibleDescriptionFromContextMethod == 0");
1790        return FALSE;
1791    }
1792
1793
1794    // Get the Accessible Role String
1795    if (getAccessibleRoleStringFromContextMethod != (jmethodID) 0) {
1796        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
1797                                                getAccessibleRoleStringFromContextMethod,
1798                                                accessibleContext);
1799        EXCEPTION_CHECK("Getting AccessibleRole - call to CallObjectMethod()", FALSE);
1800        if (js != (jstring) 0) {
1801            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
1802            EXCEPTION_CHECK("Getting AccessibleRole - call to GetStringChars()", FALSE);
1803            wcsncpy(info->role, stringBytes, (sizeof(info->role) / sizeof(wchar_t)));
1804            length = jniEnv->GetStringLength(js);
1805            info->role[length < (sizeof(info->role) / sizeof(wchar_t)) ?
1806                       length : (sizeof(info->role) / sizeof(wchar_t))-2] = (wchar_t) 0;
1807            EXCEPTION_CHECK("Getting AccessibleRole - call to GetStringLength()", FALSE);
1808            jniEnv->ReleaseStringChars(js, stringBytes);
1809            EXCEPTION_CHECK("Getting AccessibleRole - call to ReleaseStringChars()", FALSE);
1810            jniEnv->CallVoidMethod(accessBridgeObject,
1811                                   decrementReferenceMethod, js);
1812            EXCEPTION_CHECK("Getting AccessibleRole - call to CallVoidMethod()", FALSE);
1813            wPrintDebugString(L"  Accessible Role = %ls", info->role);
1814            jniEnv->DeleteLocalRef(js);
1815            EXCEPTION_CHECK("Getting AccessibleRole - call to DeleteLocalRef()", FALSE);
1816        } else {
1817            PrintDebugString("  Accessible Role is null.");
1818            info->role[0] = (wchar_t) 0;
1819        }
1820    } else {
1821        PrintDebugString("  Error! either env == 0 or getAccessibleRoleStringFromContextMethod == 0");
1822        return FALSE;
1823    }
1824
1825
1826    // Get the Accessible Role String in the en_US locale
1827    if (getAccessibleRoleStringFromContext_en_USMethod != (jmethodID) 0) {
1828        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
1829                                                getAccessibleRoleStringFromContext_en_USMethod,
1830                                                accessibleContext);
1831        EXCEPTION_CHECK("Getting AccessibleRole_en_US - call to CallObjectMethod()", FALSE);
1832        if (js != (jstring) 0) {
1833            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
1834            EXCEPTION_CHECK("Getting AccessibleRole_en_US - call to GetStringChars()", FALSE);
1835            wcsncpy(info->role_en_US, stringBytes, (sizeof(info->role_en_US) / sizeof(wchar_t)));
1836            length = jniEnv->GetStringLength(js);
1837            info->role_en_US[length < (sizeof(info->role_en_US) / sizeof(wchar_t)) ?
1838                             length : (sizeof(info->role_en_US) / sizeof(wchar_t))-2] = (wchar_t) 0;
1839            EXCEPTION_CHECK("Getting AccessibleRole_en_US - call to GetStringLength()", FALSE);
1840            jniEnv->ReleaseStringChars(js, stringBytes);
1841            EXCEPTION_CHECK("Getting AccessibleRole_en_US - call to ReleaseStringChars()", FALSE);
1842            jniEnv->CallVoidMethod(accessBridgeObject,
1843                                   decrementReferenceMethod, js);
1844            EXCEPTION_CHECK("Getting AccessibleRole_en_US - call to CallVoidMethod()", FALSE);
1845            wPrintDebugString(L"  Accessible Role en_US = %ls", info->role_en_US);
1846            jniEnv->DeleteLocalRef(js);
1847            EXCEPTION_CHECK("Getting AccessibleRole_en_US - call to DeleteLocalRef()", FALSE);
1848        } else {
1849            PrintDebugString("  Accessible Role en_US is null.");
1850            info->role[0] = (wchar_t) 0;
1851        }
1852    } else {
1853        PrintDebugString("  Error! either env == 0 or getAccessibleRoleStringFromContext_en_USMethod == 0");
1854        return FALSE;
1855    }
1856
1857    // Get the Accessible States String
1858    if (getAccessibleStatesStringFromContextMethod != (jmethodID) 0) {
1859        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
1860                                                getAccessibleStatesStringFromContextMethod,
1861                                                accessibleContext);
1862        EXCEPTION_CHECK("Getting AccessibleState - call to CallObjectMethod()", FALSE);
1863        if (js != (jstring) 0) {
1864            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
1865            EXCEPTION_CHECK("Getting AccessibleState - call to GetStringChars()", FALSE);
1866            wcsncpy(info->states, stringBytes, (sizeof(info->states) / sizeof(wchar_t)));
1867            length = jniEnv->GetStringLength(js);
1868            info->states[length < (sizeof(info->states) / sizeof(wchar_t)) ?
1869                         length : (sizeof(info->states) / sizeof(wchar_t))-2] = (wchar_t) 0;
1870            EXCEPTION_CHECK("Getting AccessibleState - call to GetStringLength()", FALSE);
1871            jniEnv->ReleaseStringChars(js, stringBytes);
1872            EXCEPTION_CHECK("Getting AccessibleState - call to ReleaseStringChars()", FALSE);
1873            jniEnv->CallVoidMethod(accessBridgeObject,
1874                                   decrementReferenceMethod, js);
1875            EXCEPTION_CHECK("Getting AccessibleState - call to CallVoidMethod()", FALSE);
1876            wPrintDebugString(L"  Accessible States = %ls", info->states);
1877            jniEnv->DeleteLocalRef(js);
1878            EXCEPTION_CHECK("Getting AccessibleState - call to DeleteLocalRef()", FALSE);
1879        } else {
1880            PrintDebugString("  Accessible States is null.");
1881            info->states[0] = (wchar_t) 0;
1882        }
1883    } else {
1884        PrintDebugString("  Error! either env == 0 or getAccessibleStatesStringFromContextMethod == 0");
1885        return FALSE;
1886    }
1887
1888    // Get the Accessible States String in the en_US locale
1889    if (getAccessibleStatesStringFromContext_en_USMethod != (jmethodID) 0) {
1890        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
1891                                                getAccessibleStatesStringFromContext_en_USMethod,
1892                                                accessibleContext);
1893        EXCEPTION_CHECK("Getting AccessibleState_en_US - call to CallObjectMethod()", FALSE);
1894        if (js != (jstring) 0) {
1895            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
1896            EXCEPTION_CHECK("Getting AccessibleState_en_US - call to GetStringChars()", FALSE);
1897            wcsncpy(info->states_en_US, stringBytes, (sizeof(info->states_en_US) / sizeof(wchar_t)));
1898            length = jniEnv->GetStringLength(js);
1899            info->states_en_US[length < (sizeof(info->states_en_US) / sizeof(wchar_t)) ?
1900                               length : (sizeof(info->states_en_US) / sizeof(wchar_t))-2] = (wchar_t) 0;
1901            EXCEPTION_CHECK("Getting AccessibleState_en_US - call to GetStringLength()", FALSE);
1902            jniEnv->ReleaseStringChars(js, stringBytes);
1903            EXCEPTION_CHECK("Getting AccessibleState_en_US - call to ReleaseStringChars()", FALSE);
1904            jniEnv->CallVoidMethod(accessBridgeObject,
1905                                   decrementReferenceMethod, js);
1906            EXCEPTION_CHECK("Getting AccessibleState_en_US - call to CallVoidMethod()", FALSE);
1907            wPrintDebugString(L"  Accessible States en_US = %ls", info->states_en_US);
1908            jniEnv->DeleteLocalRef(js);
1909            EXCEPTION_CHECK("Getting AccessibleState_en_US - call to DeleteLocalRef()", FALSE);
1910        } else {
1911            PrintDebugString("  Accessible States en_US is null.");
1912            info->states[0] = (wchar_t) 0;
1913        }
1914    } else {
1915        PrintDebugString("  Error! either env == 0 or getAccessibleStatesStringFromContext_en_USMethod == 0");
1916        return FALSE;
1917    }
1918
1919
1920    // Get the index in Parent
1921    if (getAccessibleIndexInParentFromContextMethod != (jmethodID) 0) {
1922        info->indexInParent = jniEnv->CallIntMethod(accessBridgeObject,
1923                                                    getAccessibleIndexInParentFromContextMethod,
1924                                                    accessibleContext);
1925        EXCEPTION_CHECK("Getting AccessibleIndexInParent - call to CallIntMethod()", FALSE);
1926        PrintDebugString("  Index in Parent = %d", info->indexInParent);
1927    } else {
1928        PrintDebugString("  Error! either env == 0 or getAccessibleIndexInParentFromContextMethod == 0");
1929        return FALSE;
1930    }
1931
1932
1933    PrintDebugString("*** jniEnv: %p; accessBridgeObject: %p; AccessibleContext: %p ***",
1934                     jniEnv, accessBridgeObject, accessibleContext);
1935
1936    // Get the children count
1937    if (getAccessibleChildrenCountFromContextMethod != (jmethodID) 0) {
1938        info->childrenCount = jniEnv->CallIntMethod(accessBridgeObject,
1939                                                    getAccessibleChildrenCountFromContextMethod,
1940                                                    accessibleContext);
1941        EXCEPTION_CHECK("Getting AccessibleChildrenCount - call to CallIntMethod()", FALSE);
1942        PrintDebugString("  Children count = %d", info->childrenCount);
1943    } else {
1944        PrintDebugString("  Error! either env == 0 or getAccessibleChildrenCountFromContextMethod == 0");
1945        return FALSE;
1946    }
1947
1948    PrintDebugString("*** jniEnv: %p; accessBridgeObject: %p; AccessibleContext: %X ***",
1949                     jniEnv, accessBridgeObject, accessibleContext);
1950
1951
1952    // Get the x coord
1953    if (getAccessibleXcoordFromContextMethod != (jmethodID) 0) {
1954        info->x = jniEnv->CallIntMethod(accessBridgeObject,
1955                                        getAccessibleXcoordFromContextMethod,
1956                                        accessibleContext);
1957        EXCEPTION_CHECK("Getting AccessibleXcoord - call to CallIntMethod()", FALSE);
1958        PrintDebugString("  X coord = %d", info->x);
1959    } else {
1960        PrintDebugString("  Error! either env == 0 or getAccessibleXcoordFromContextMethod == 0");
1961        return FALSE;
1962    }
1963
1964    PrintDebugString("*** jniEnv: %X; accessBridgeObject: %X; AccessibleContext: %p ***",
1965                     jniEnv, accessBridgeObject, accessibleContext);
1966
1967
1968    // Get the y coord
1969    if (getAccessibleYcoordFromContextMethod != (jmethodID) 0) {
1970        info->y = jniEnv->CallIntMethod(accessBridgeObject,
1971                                        getAccessibleYcoordFromContextMethod,
1972                                        accessibleContext);
1973        EXCEPTION_CHECK("Getting AccessibleYcoord - call to CallIntMethod()", FALSE);
1974        PrintDebugString("  Y coord = %d", info->y);
1975    } else {
1976        PrintDebugString("  Error! either env == 0 or getAccessibleYcoordFromContextMethod == 0");
1977        return FALSE;
1978    }
1979
1980    // Get the width
1981    if (getAccessibleWidthFromContextMethod != (jmethodID) 0) {
1982        info->width = jniEnv->CallIntMethod(accessBridgeObject,
1983                                            getAccessibleWidthFromContextMethod,
1984                                            accessibleContext);
1985        EXCEPTION_CHECK("Getting AccessibleWidth - call to CallIntMethod()", FALSE);
1986        PrintDebugString("  Width = %d", info->width);
1987    } else {
1988        PrintDebugString("  Error! either env == 0 or getAccessibleWidthFromContextMethod == 0");
1989        return FALSE;
1990    }
1991
1992    // Get the height
1993    if (getAccessibleHeightFromContextMethod != (jmethodID) 0) {
1994        info->height = jniEnv->CallIntMethod(accessBridgeObject,
1995                                             getAccessibleHeightFromContextMethod,
1996                                             accessibleContext);
1997        EXCEPTION_CHECK("Getting AccessibleHeight - call to CallIntMethod()", FALSE);
1998        PrintDebugString("  Height = %d", info->height);
1999    } else {
2000        PrintDebugString("  Error! either env == 0 or getAccessibleHeightFromContextMethod == 0");
2001        return FALSE;
2002    }
2003
2004    // Get the AccessibleComponent
2005    if (getAccessibleComponentFromContextMethod != (jmethodID) 0) {
2006        returnedJobject = jniEnv->CallObjectMethod(accessBridgeObject,
2007                                                   getAccessibleComponentFromContextMethod,
2008                                                   accessibleContext);
2009        EXCEPTION_CHECK("Getting AccessibleComponent - call to CallObjectMethod()", FALSE);
2010        PrintDebugString("  AccessibleComponent = %p", returnedJobject);
2011        info->accessibleComponent = (returnedJobject != (jobject) 0 ? TRUE : FALSE);
2012        jniEnv->DeleteLocalRef(returnedJobject);
2013        EXCEPTION_CHECK("Getting AccessibleComponent - call to DeleteLocalRef()", FALSE);
2014    } else {
2015        PrintDebugString("  Error! either env == 0 or getAccessibleComponentFromContextMethod == 0");
2016        return FALSE;
2017    }
2018
2019    // Get the AccessibleAction
2020    if (getAccessibleActionFromContextMethod != (jmethodID) 0) {
2021        returnedJobject = jniEnv->CallObjectMethod(accessBridgeObject,
2022                                                   getAccessibleActionFromContextMethod,
2023                                                   accessibleContext);
2024        EXCEPTION_CHECK("Getting AccessibleAction - call to CallObjectMethod()", FALSE);
2025        PrintDebugString("  AccessibleAction = %p", returnedJobject);
2026        info->accessibleAction = (returnedJobject != (jobject) 0 ? TRUE : FALSE);
2027        jniEnv->DeleteLocalRef(returnedJobject);
2028        EXCEPTION_CHECK("Getting AccessibleAction - call to DeleteLocalRef()", FALSE);
2029    } else {
2030        PrintDebugString("  Error! either env == 0 or getAccessibleActionFromContextMethod == 0");
2031        return FALSE;
2032    }
2033
2034    // Get the AccessibleSelection
2035    if (getAccessibleSelectionFromContextMethod != (jmethodID) 0) {
2036        returnedJobject = jniEnv->CallObjectMethod(accessBridgeObject,
2037                                                   getAccessibleSelectionFromContextMethod,
2038                                                   accessibleContext);
2039        EXCEPTION_CHECK("Getting AccessibleSelection - call to CallObjectMethod()", FALSE);
2040        PrintDebugString("  AccessibleSelection = %p", returnedJobject);
2041        info->accessibleSelection = (returnedJobject != (jobject) 0 ? TRUE : FALSE);
2042        jniEnv->DeleteLocalRef(returnedJobject);
2043        EXCEPTION_CHECK("Getting AccessibleSelection - call to DeleteLocalRef()", FALSE);
2044    } else {
2045        PrintDebugString("  Error! either env == 0 or getAccessibleSelectionFromContextMethod == 0");
2046        return FALSE;
2047    }
2048
2049    // Get the AccessibleTable
2050    if (getAccessibleTableFromContextMethod != (jmethodID) 0) {
2051        PrintDebugString("##### Calling getAccessibleTableFromContextMethod ...");
2052        returnedJobject = jniEnv->CallObjectMethod(accessBridgeObject,
2053                                                   getAccessibleTableFromContextMethod,
2054                                                   accessibleContext);
2055        PrintDebugString("##### ... Returned from getAccessibleTableFromContextMethod");
2056        EXCEPTION_CHECK("##### Getting AccessibleTable - call to CallObjectMethod()", FALSE);
2057        PrintDebugString("  ##### AccessibleTable = %p", returnedJobject);
2058        if (returnedJobject != (jobject) 0) {
2059            info->accessibleInterfaces |= cAccessibleTableInterface;
2060        }
2061        jniEnv->DeleteLocalRef(returnedJobject);
2062        EXCEPTION_CHECK("##### Getting AccessibleTable - call to DeleteLocalRef()", FALSE);
2063
2064        /*
2065          returnedJobject = jniEnv->CallObjectMethod(accessBridgeObject,
2066          getAccessibleTableFromContextMethod,
2067          AccessibleContext);
2068          PrintDebugString("##### ... Returned from getAccessibleTableFromContextMethod");
2069          EXCEPTION_CHECK("##### Getting AccessibleTable - call to CallObjectMethod()", FALSE);
2070          PrintDebugString("  ##### AccessibleTable = %X", returnedJobject);
2071          info->accessibleTable = returnedJobject;
2072        */
2073
2074    } else {
2075        PrintDebugString("  ##### Error! either env == 0 or getAccessibleTableFromContextMethod == 0");
2076        return FALSE;
2077    }
2078
2079    // Get the AccessibleText
2080    if (getAccessibleTextFromContextMethod != (jmethodID) 0) {
2081        returnedJobject = jniEnv->CallObjectMethod(accessBridgeObject,
2082                                                   getAccessibleTextFromContextMethod,
2083                                                   accessibleContext);
2084        EXCEPTION_CHECK("Getting AccessibleText - call to CallObjectMethod()", FALSE);
2085        PrintDebugString("  AccessibleText = %p", returnedJobject);
2086        info->accessibleText = (returnedJobject != (jobject) 0 ? TRUE : FALSE);
2087        jniEnv->DeleteLocalRef(returnedJobject);
2088        EXCEPTION_CHECK("Getting AccessibleText - call to DeleteLocalRef()", FALSE);
2089    } else {
2090        PrintDebugString("  Error! either env == 0 or getAccessibleTextFromContextMethod == 0");
2091        return FALSE;
2092    }
2093
2094    // Get the AccessibleValue
2095    if (getAccessibleValueFromContextMethod != (jmethodID) 0) {
2096        returnedJobject = jniEnv->CallObjectMethod(accessBridgeObject,
2097                                                   getAccessibleValueFromContextMethod,
2098                                                   accessibleContext);
2099        EXCEPTION_CHECK("Getting AccessibleValue - call to CallObjectMethod()", FALSE);
2100        PrintDebugString("  AccessibleValue = %p", returnedJobject);
2101        if (returnedJobject != (jobject) 0) {
2102            info->accessibleInterfaces |= cAccessibleValueInterface;
2103        }
2104        jniEnv->DeleteLocalRef(returnedJobject);
2105        EXCEPTION_CHECK("Getting AccessibleValue - call to DeleteLocalRef()", FALSE);
2106    } else {
2107        PrintDebugString("  Error! either env == 0 or getAccessibleValueFromContextMethod == 0");
2108        return FALSE;
2109    }
2110
2111    // FIX
2112    // get the AccessibleHypertext
2113    if (getAccessibleHypertextMethod != (jmethodID) 0 &&
2114        getAccessibleHyperlinkCountMethod != (jmethodID) 0 &&
2115        getAccessibleHyperlinkMethod != (jmethodID) 0 &&
2116        getAccessibleHyperlinkTextMethod != (jmethodID) 0 &&
2117        getAccessibleHyperlinkStartIndexMethod != (jmethodID) 0 &&
2118        getAccessibleHyperlinkEndIndexMethod != (jmethodID) 0) {
2119        returnedJobject = jniEnv->CallObjectMethod(accessBridgeObject,
2120                                                   getAccessibleHypertextMethod,
2121                                                   accessibleContext);
2122        EXCEPTION_CHECK("Getting AccessibleHypertext - call to CallObjectMethod()", FALSE);
2123        PrintDebugString("  AccessibleHypertext = %p",
2124                         returnedJobject);
2125        if (returnedJobject != (jobject) 0) {
2126            info->accessibleInterfaces |= cAccessibleHypertextInterface;
2127        }
2128        jniEnv->DeleteLocalRef(returnedJobject);
2129        EXCEPTION_CHECK("Getting AccessibleHypertext - call to DeleteLocalRef()", FALSE);
2130    }
2131
2132    // set new accessibleInterfaces flags from old BOOL values
2133    if(info->accessibleComponent)
2134        info->accessibleInterfaces |= cAccessibleComponentInterface;
2135    if(info->accessibleAction)
2136        info->accessibleInterfaces |= cAccessibleActionInterface;
2137    if(info->accessibleSelection)
2138        info->accessibleInterfaces |= cAccessibleSelectionInterface;
2139    if(info->accessibleText)
2140        info->accessibleInterfaces |= cAccessibleTextInterface;
2141    // FIX END
2142
2143    return TRUE;
2144}
2145
2146/**
2147 * getAccessibleChildFromContext - performs the Java method call:
2148 *   AccessibleContext AccessBridge.getAccessibleChildContext(AccessibleContext)
2149 *
2150 * Note: if the AccessibleContext parameter is bogus, this call will blow up
2151 *
2152 * Note: this call explicitly goes through the AccessBridge,
2153 * so that it can keep a reference the returned jobject for the JavaVM.
2154 * You must explicity call releaseJavaObject() when you are through using
2155 * the AccessibleContext returned, to let the AccessBridge know it can release the
2156 * object, so that the JavaVM can then garbage collect it.
2157 */
2158jobject
2159AccessBridgeJavaEntryPoints::getAccessibleChildFromContext(jobject accessibleContext, jint childIndex) {
2160    jobject returnedAccessibleContext;
2161    jobject globalRef;
2162    jthrowable exception;
2163
2164    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::getAccessibleChildContext(%p, %d):",
2165                     accessibleContext, childIndex);
2166
2167    if (getAccessibleChildFromContextMethod != (jmethodID) 0) {
2168        returnedAccessibleContext = jniEnv->CallObjectMethod(accessBridgeObject,
2169                                                             getAccessibleChildFromContextMethod,
2170                                                             accessibleContext, childIndex);
2171        EXCEPTION_CHECK("Getting AccessibleChild - call to CallObjectMethod()", FALSE);
2172        globalRef = jniEnv->NewGlobalRef(returnedAccessibleContext);
2173        EXCEPTION_CHECK("Getting AccessibleChild - call to NewGlobalRef()", FALSE);
2174        jniEnv->DeleteLocalRef(returnedAccessibleContext);
2175        EXCEPTION_CHECK("Getting AccessibleChild - call to DeleteLocalRef()", FALSE);
2176        PrintDebugString("  Returning - returnedAccessibleContext = %p; globalRef = %p",
2177                         returnedAccessibleContext, globalRef);
2178        return globalRef;
2179    } else {
2180        PrintDebugString("  Error! either env == 0 or getAccessibleChildContextMethod == 0");
2181        return (jobject) 0;
2182    }
2183}
2184
2185/**
2186 * getAccessibleParentFromContext - returns the AccessibleContext parent
2187 *
2188 */
2189jobject
2190AccessBridgeJavaEntryPoints::getAccessibleParentFromContext(jobject accessibleContext)
2191{
2192    jobject returnedAccessibleContext;
2193    jobject globalRef;
2194    jthrowable exception;
2195
2196    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::getAccessibleParentFromContext(%p):", accessibleContext);
2197
2198    if (getAccessibleParentFromContextMethod != (jmethodID) 0) {
2199        returnedAccessibleContext = jniEnv->CallObjectMethod(accessBridgeObject,
2200                                                             getAccessibleParentFromContextMethod,
2201                                                             accessibleContext);
2202        EXCEPTION_CHECK("Getting AccessibleParent - call to CallObjectMethod()", FALSE);
2203        globalRef = jniEnv->NewGlobalRef(returnedAccessibleContext);
2204        EXCEPTION_CHECK("Getting AccessibleParent - call to NewGlobalRef()", FALSE);
2205        jniEnv->DeleteLocalRef(returnedAccessibleContext);
2206        EXCEPTION_CHECK("Getting AccessibleParent - call to DeleteLocalRef()", FALSE);
2207        PrintDebugString("  Returning - returnedAccessibleContext = %p; globalRef = %p",
2208                         returnedAccessibleContext, globalRef);
2209        return globalRef;
2210    } else {
2211        PrintDebugString("  Error! either env == 0 or getAccessibleParentFromContextMethod == 0");
2212        return (jobject) 0;
2213    }
2214}
2215
2216
2217/********** AccessibleTable routines **********************************/
2218
2219BOOL
2220AccessBridgeJavaEntryPoints::getAccessibleTableInfo(jobject accessibleContext,
2221                                                    AccessibleTableInfo *tableInfo) {
2222
2223    jthrowable exception;
2224
2225    PrintDebugString("\r\n##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableInfo(%p):",
2226                     accessibleContext);
2227
2228    // get the table row count
2229    if (getAccessibleTableRowCountMethod != (jmethodID) 0) {
2230        tableInfo->rowCount = jniEnv->CallIntMethod(accessBridgeObject,
2231                                                    getAccessibleTableRowCountMethod,
2232                                                    accessibleContext);
2233        EXCEPTION_CHECK("##### Getting AccessibleTableRowCount - call to CallIntMethod()", FALSE);
2234        PrintDebugString("  ##### table row count = %d", tableInfo->rowCount);
2235    } else {
2236        PrintDebugString("  ##### Error! either env == 0 or getAccessibleRowCountMethod == 0");
2237        return FALSE;
2238    }
2239
2240    // get the table column count
2241    if (getAccessibleTableColumnCountMethod != (jmethodID) 0) {
2242        tableInfo->columnCount = jniEnv->CallIntMethod(accessBridgeObject,
2243                                                       getAccessibleTableColumnCountMethod,
2244                                                       accessibleContext);
2245        EXCEPTION_CHECK("Getting AccessibleTableColumnCount - call to CallIntMethod()", FALSE);
2246        PrintDebugString("  ##### table column count = %d", tableInfo->columnCount);
2247    } else {
2248        PrintDebugString("  ##### Error! either env == 0 or getAccessibleTableColumnCountMethod == 0");
2249        return FALSE;
2250    }
2251
2252    // get the AccessibleTable
2253    if (getAccessibleTableFromContextMethod != (jmethodID) 0) {
2254        PrintDebugString("##### Calling getAccessibleTableFromContextMethod ...");
2255        jobject accTable = jniEnv->CallObjectMethod(accessBridgeObject,
2256                                                    getAccessibleTableFromContextMethod,
2257                                                    accessibleContext);
2258        PrintDebugString("##### ... Returned from getAccessibleTableFromContextMethod");
2259        EXCEPTION_CHECK("##### Getting AccessibleTable - call to CallObjectMethod()", FALSE);
2260        jobject globalRef = jniEnv->NewGlobalRef(accTable);
2261        EXCEPTION_CHECK("##### Getting AccessibleTable - call to NewGlobalRef()", FALSE);
2262        tableInfo->accessibleTable = (JOBJECT64)globalRef;
2263        PrintDebugString("  ##### accessibleTable = %p", globalRef);
2264    } else {
2265        PrintDebugString("  ##### Error! either env == 0 or getAccessibleTableFromContextMethod == 0");
2266        return FALSE;
2267    }
2268
2269    // cache the AccessibleContext
2270    if (getContextFromAccessibleTableMethod != (jmethodID) 0) {
2271        PrintDebugString("##### Calling getContextFromAccessibleTable Method ...");
2272        jobject ac = jniEnv->CallObjectMethod(accessBridgeObject,
2273                                              getContextFromAccessibleTableMethod,
2274                                              accessibleContext);
2275        PrintDebugString("##### ... Returned from getContextFromAccessibleTable Method");
2276        EXCEPTION_CHECK("##### Getting AccessibleTable - call to CallObjectMethod()", FALSE);
2277        jobject globalRef = jniEnv->NewGlobalRef(ac);
2278        EXCEPTION_CHECK("##### Getting AccessibleTable - call to NewGlobalRef()", FALSE);
2279        tableInfo->accessibleContext = (JOBJECT64)globalRef;
2280        PrintDebugString("  ##### accessibleContext = %p", globalRef);
2281    } else {
2282        PrintDebugString("  ##### Error! either env == 0 or getContextFromAccessibleTable Method == 0");
2283        return FALSE;
2284    }
2285
2286    // FIX - set unused elements
2287    tableInfo->caption = NULL;
2288    tableInfo->summary = NULL;
2289
2290    PrintDebugString("##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableInfo succeeded");
2291    return TRUE;
2292}
2293
2294BOOL
2295AccessBridgeJavaEntryPoints::getAccessibleTableCellInfo(jobject accessibleTable, jint row, jint column,
2296                                                        AccessibleTableCellInfo *tableCellInfo) {
2297
2298    jthrowable exception;
2299
2300    PrintDebugString("\r\n##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableCellInfo(%p): row=%d, column=%d",
2301                     accessibleTable, row, column);
2302
2303    // FIX
2304    ZeroMemory(tableCellInfo, sizeof(AccessibleTableCellInfo));
2305    tableCellInfo->row = row;
2306    tableCellInfo->column = column;
2307    // FIX END
2308
2309    // get the table cell index
2310    if (getAccessibleTableCellIndexMethod != (jmethodID) 0) {
2311        tableCellInfo->index = jniEnv->CallIntMethod(accessBridgeObject,
2312                                                     getAccessibleTableCellIndexMethod,
2313                                                     accessibleTable, row, column);
2314        EXCEPTION_CHECK("##### Getting AccessibleTableCellIndex - call to CallIntMethod()", FALSE);
2315        PrintDebugString("  ##### table cell index = %d", tableCellInfo->index);
2316    } else {
2317        PrintDebugString("  ##### Error! either env == 0 or getAccessibleTableCellIndexMethod == 0");
2318        return FALSE;
2319    }
2320
2321    // get the table cell row extent
2322    if (getAccessibleTableCellRowExtentMethod != (jmethodID) 0) {
2323        tableCellInfo->rowExtent = jniEnv->CallIntMethod(accessBridgeObject,
2324                                                         getAccessibleTableCellRowExtentMethod,
2325                                                         accessibleTable, row, column);
2326        EXCEPTION_CHECK("##### Getting AccessibleTableCellRowExtentCount - call to CallIntMethod()", FALSE);
2327        PrintDebugString("  ##### table cell row extent = %d", tableCellInfo->rowExtent);
2328    } else {
2329        PrintDebugString("  ##### Error! either env == 0 or getAccessibleTableCellRowExtentMethod == 0");
2330        return FALSE;
2331    }
2332
2333    // get the table cell column extent
2334    if (getAccessibleTableCellColumnExtentMethod != (jmethodID) 0) {
2335        tableCellInfo->columnExtent = jniEnv->CallIntMethod(accessBridgeObject,
2336                                                            getAccessibleTableCellColumnExtentMethod,
2337                                                            accessibleTable, row, column);
2338        EXCEPTION_CHECK("##### Getting AccessibleTableCellColumnExtentCount - call to CallIntMethod()", FALSE);
2339        PrintDebugString("  ##### table cell column extent = %d", tableCellInfo->columnExtent);
2340    } else {
2341        PrintDebugString("  ##### Error! either env == 0 or getAccessibleTableCellColumnExtentMethod == 0");
2342        return FALSE;
2343    }
2344
2345    // get whether the table cell is selected
2346    if (isAccessibleTableCellSelectedMethod != (jmethodID) 0) {
2347        tableCellInfo->isSelected = jniEnv->CallBooleanMethod(accessBridgeObject,
2348                                                              isAccessibleTableCellSelectedMethod,
2349                                                              accessibleTable, row, column);
2350        EXCEPTION_CHECK("##### Getting isAccessibleTableCellSelected - call to CallBooleanMethod()", FALSE);
2351        PrintDebugString("  ##### table cell isSelected = %d", tableCellInfo->isSelected);
2352    } else {
2353        PrintDebugString("  ##### Error! either env == 0 or isAccessibleTableCellSelectedMethod == 0");
2354        return FALSE;
2355    }
2356
2357    // get the table cell AccessibleContext
2358    if (getAccessibleTableCellAccessibleContextMethod != (jmethodID) 0) {
2359        jobject tableCellAC = jniEnv->CallObjectMethod(accessBridgeObject,
2360                                                       getAccessibleTableCellAccessibleContextMethod,
2361                                                       accessibleTable, row, column);
2362        EXCEPTION_CHECK("##### Getting AccessibleTableCellAccessibleContext - call to CallObjectMethod()", FALSE);
2363        jobject globalRef = jniEnv->NewGlobalRef(tableCellAC);
2364        EXCEPTION_CHECK("##### Getting AccessibleTableCellAccessibleContext - call to NewGlobalRef()", FALSE);
2365        tableCellInfo->accessibleContext = (JOBJECT64)globalRef;
2366        PrintDebugString("  ##### table cell AccessibleContext = %p", globalRef);
2367    } else {
2368        PrintDebugString("  ##### Error! either env == 0 or getAccessibleTableCellAccessibleContextMethod == 0");
2369        return FALSE;
2370    }
2371
2372    PrintDebugString("  ##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableCellInfo succeeded");
2373    return TRUE;
2374}
2375
2376BOOL
2377AccessBridgeJavaEntryPoints::getAccessibleTableRowHeader(jobject acParent, AccessibleTableInfo *tableInfo) {
2378
2379    jthrowable exception;
2380
2381    PrintDebugString("\r\n##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableRowHeader(%p):",
2382                     acParent);
2383
2384    // get the header row count
2385    if (getAccessibleTableRowHeaderRowCountMethod != (jmethodID) 0) {
2386        tableInfo->rowCount = jniEnv->CallIntMethod(accessBridgeObject,
2387                                                    getAccessibleTableRowHeaderRowCountMethod,
2388                                                    acParent);
2389        EXCEPTION_CHECK("##### Getting AccessibleTableRowHeaderRowCount - call to CallIntMethod()", FALSE);
2390        PrintDebugString("  ##### table row count = %d", tableInfo->rowCount);
2391    } else {
2392        PrintDebugString("  ##### Error! either env == 0 or getAccessibleRowHeaderRowCountMethod == 0");
2393        return FALSE;
2394    }
2395
2396    // get the header column count
2397    if (getAccessibleTableRowHeaderColumnCountMethod != (jmethodID) 0) {
2398        tableInfo->columnCount = jniEnv->CallIntMethod(accessBridgeObject,
2399                                                       getAccessibleTableRowHeaderColumnCountMethod,
2400                                                       acParent);
2401        EXCEPTION_CHECK("Getting AccessibleTableRowHeaderColumnCount - call to CallIntMethod()", FALSE);
2402        PrintDebugString("  ##### table column count = %d", tableInfo->columnCount);
2403    } else {
2404        PrintDebugString("  ##### Error! either env == 0 or getAccessibleTableRowHeaderColumnCountMethod == 0");
2405        return FALSE;
2406    }
2407
2408    // get the header AccessibleTable
2409    if (getAccessibleTableRowHeaderMethod != (jmethodID) 0) {
2410        jobject accTable = jniEnv->CallObjectMethod(accessBridgeObject,
2411                                                    getAccessibleTableRowHeaderMethod,
2412                                                    acParent);
2413        EXCEPTION_CHECK("##### Getting AccessibleTableRowHeader - call to CallObjectMethod()", FALSE);
2414        jobject globalRef = jniEnv->NewGlobalRef(accTable);
2415        EXCEPTION_CHECK("##### Getting AccessibleTableRowHeader - call to NewGlobalRef()", FALSE);
2416        tableInfo->accessibleTable = (JOBJECT64)globalRef;
2417        PrintDebugString("  ##### row header AccessibleTable = %p", globalRef);
2418    } else {
2419        PrintDebugString("  ##### Error! either env == 0 or getAccessibleTableRowHeaderMethod == 0");
2420        return FALSE;
2421    }
2422
2423    // FIX - set unused elements
2424    tableInfo->caption = NULL;
2425    tableInfo->summary = NULL;
2426    tableInfo->accessibleContext = NULL;
2427
2428    PrintDebugString("  ##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableRowHeader succeeded");
2429    return TRUE;
2430}
2431
2432BOOL
2433AccessBridgeJavaEntryPoints::getAccessibleTableColumnHeader(jobject acParent, AccessibleTableInfo *tableInfo) {
2434    jthrowable exception;
2435
2436    PrintDebugString("\r\n##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableColumnHeader(%p):",
2437                     acParent);
2438
2439    // get the header row count
2440    if (getAccessibleTableColumnHeaderRowCountMethod != (jmethodID) 0) {
2441        tableInfo->rowCount = jniEnv->CallIntMethod(accessBridgeObject,
2442                                                    getAccessibleTableColumnHeaderRowCountMethod,
2443                                                    acParent);
2444        EXCEPTION_CHECK("##### Getting AccessibleTableColumnHeaderRowCount - call to CallIntMethod()", FALSE);
2445        PrintDebugString("  ##### table row count = %d", tableInfo->rowCount);
2446    } else {
2447        PrintDebugString("  ##### Error! either env == 0 or getAccessibleColumnHeaderRowCountMethod == 0");
2448        return FALSE;
2449    }
2450
2451    // get the header column count
2452    if (getAccessibleTableColumnHeaderColumnCountMethod != (jmethodID) 0) {
2453        tableInfo->columnCount = jniEnv->CallIntMethod(accessBridgeObject,
2454                                                       getAccessibleTableColumnHeaderColumnCountMethod,
2455                                                       acParent);
2456        EXCEPTION_CHECK("Getting AccessibleTableColumnHeaderColumnCount - call to CallIntMethod()", FALSE);
2457        PrintDebugString("  ##### table column count = %d", tableInfo->columnCount);
2458    } else {
2459        PrintDebugString("  ##### Error! either env == 0 or getAccessibleTableColumnHeaderColumnCountMethod == 0");
2460        return FALSE;
2461    }
2462    // get the header AccessibleTable
2463    if (getAccessibleTableColumnHeaderMethod != (jmethodID) 0) {
2464        jobject accTable = jniEnv->CallObjectMethod(accessBridgeObject,
2465                                                    getAccessibleTableColumnHeaderMethod,
2466                                                    acParent);
2467        EXCEPTION_CHECK("##### Getting AccessibleTableColumnHeader - call to CallObjectMethod()", FALSE);
2468        jobject globalRef = jniEnv->NewGlobalRef(accTable);
2469        EXCEPTION_CHECK("##### Getting AccessibleTableColumnHeader - call to NewGlobalRef()", FALSE);
2470        tableInfo->accessibleTable = (JOBJECT64)globalRef;
2471        PrintDebugString("  ##### column header AccessibleTable = %p", globalRef);
2472    } else {
2473        PrintDebugString("  ##### Error! either env == 0 or getAccessibleTableColumnHeaderMethod == 0");
2474        return FALSE;
2475    }
2476
2477    // FIX - set unused elements
2478    tableInfo->caption = NULL;
2479    tableInfo->summary = NULL;
2480    tableInfo->accessibleContext = NULL;
2481
2482    PrintDebugString("  ##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableColumnHeader succeeded");
2483    return TRUE;
2484}
2485
2486jobject
2487AccessBridgeJavaEntryPoints::getAccessibleTableRowDescription(jobject acParent, jint row) {
2488
2489    jobject returnedAccessibleContext;
2490    jobject globalRef;
2491    jthrowable exception;
2492
2493    PrintDebugString("\r\n##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableRowDescription(%p):",
2494                     acParent);
2495
2496    if (getAccessibleTableRowDescriptionMethod != (jmethodID) 0) {
2497        returnedAccessibleContext = jniEnv->CallObjectMethod(accessBridgeObject,
2498                                                             getAccessibleTableRowDescriptionMethod,
2499                                                             acParent, row);
2500        EXCEPTION_CHECK("Getting AccessibleTableRowDescription - call to CallObjectMethod()", FALSE);
2501        globalRef = jniEnv->NewGlobalRef(returnedAccessibleContext);
2502        EXCEPTION_CHECK("Getting AccessibleTableRowDescription - call to NewGlobalRef()", FALSE);
2503        jniEnv->DeleteLocalRef(returnedAccessibleContext);
2504        EXCEPTION_CHECK("Getting AccessibleTableRowDescription - call to DeleteLocalRef()", FALSE);
2505        PrintDebugString("  Returning - returnedAccessibleContext = %p; globalRef = %p",
2506                         returnedAccessibleContext, globalRef);
2507        return globalRef;
2508    } else {
2509        PrintDebugString("  Error! either env == 0 or getAccessibleTableRowDescriptionMethod == 0");
2510        return (jobject) 0;
2511    }
2512}
2513
2514jobject
2515AccessBridgeJavaEntryPoints::getAccessibleTableColumnDescription(jobject acParent, jint column) {
2516
2517    jobject returnedAccessibleContext;
2518    jobject globalRef;
2519    jthrowable exception;
2520
2521    PrintDebugString("\r\n##### Calling AccessBridgeJavaEntryPoints::getAccessibleTableColumnDescription(%p):",
2522                     acParent);
2523
2524    if (getAccessibleTableColumnDescriptionMethod != (jmethodID) 0) {
2525        returnedAccessibleContext = jniEnv->CallObjectMethod(
2526                                                             accessBridgeObject,
2527                                                             getAccessibleTableColumnDescriptionMethod,
2528                                                             acParent, column);
2529        EXCEPTION_CHECK("Getting AccessibleTableColumnDescription - call to CallObjectMethod()", FALSE);
2530        globalRef = jniEnv->NewGlobalRef(returnedAccessibleContext);
2531        EXCEPTION_CHECK("Getting AccessibleTableColumnDescription - call to NewGlobalRef()", FALSE);
2532        jniEnv->DeleteLocalRef(returnedAccessibleContext);
2533        EXCEPTION_CHECK("Getting AccessibleTableColumnDescription - call to DeleteLocalRef()", FALSE);
2534        PrintDebugString("  Returning - returnedAccessibleContext = %p; globalRef = %p",
2535                         returnedAccessibleContext, globalRef);
2536        return globalRef;
2537    } else {
2538        PrintDebugString("  Error! either env == 0 or getAccessibleTableColumnDescriptionMethod == 0");
2539        return (jobject) 0;
2540    }
2541}
2542
2543jint
2544AccessBridgeJavaEntryPoints::getAccessibleTableRowSelectionCount(jobject accessibleTable) {
2545
2546    jthrowable exception;
2547    jint count;
2548
2549    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::getAccessibleTableRowSelectionCount(%p)",
2550                     accessibleTable);
2551
2552    // Get the table row selection count
2553    if (getAccessibleTableRowSelectionCountMethod != (jmethodID) 0) {
2554        count = jniEnv->CallIntMethod(accessBridgeObject,
2555                                      getAccessibleTableRowSelectionCountMethod,
2556                                      accessibleTable);
2557        EXCEPTION_CHECK("##### Getting AccessibleTableRowSelectionCount - call to CallIntMethod()", FALSE);
2558        PrintDebugString("  ##### table row selection count = %d", count);
2559        return count;
2560    } else {
2561        PrintDebugString("  ##### Error! either env == 0 or getAccessibleTableRowSelectionCountMethod == 0");
2562        return 0;
2563    }
2564
2565    PrintDebugString("  ##### AccessBridgeJavaEntryPoints::getAccessibleTableRowSelectionCount failed");
2566    return 0;
2567}
2568
2569BOOL
2570AccessBridgeJavaEntryPoints::isAccessibleTableRowSelected(jobject accessibleTable, jint row) {
2571    jthrowable exception;
2572    BOOL result;
2573
2574    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::isAccessibleTableRowSelected(%p, %d)",
2575                     accessibleTable, row);
2576
2577    if (isAccessibleTableRowSelectedMethod != (jmethodID) 0) {
2578        result = jniEnv->CallBooleanMethod(accessBridgeObject,
2579                                           isAccessibleTableRowSelectedMethod,
2580                                           accessibleTable, row);
2581        EXCEPTION_CHECK("##### Getting isAccessibleTableRowSelected - call to CallBooleanMethod()", FALSE);
2582        PrintDebugString("  ##### table row isSelected = %d", result);
2583        return result;
2584    } else {
2585        PrintDebugString("  ##### Error! either env == 0 or isAccessibleTableRowSelectedMethod == 0");
2586        return FALSE;
2587    }
2588
2589    PrintDebugString("  ##### AccessBridgeJavaEntryPoints::isAccessibleTableRowSelected failed");
2590    return FALSE;
2591}
2592
2593BOOL
2594AccessBridgeJavaEntryPoints::getAccessibleTableRowSelections(jobject accessibleTable, jint count,
2595                                                             jint *selections) {
2596
2597    jthrowable exception;
2598
2599    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::getAccessibleTableRowSelections(%p, %d %p)",
2600                     accessibleTable, count, selections);
2601
2602    if (getAccessibleTableRowSelectionsMethod == (jmethodID) 0) {
2603        return FALSE;
2604    }
2605    // Get the table row selections
2606    for (int i = 0; i < count; i++) {
2607
2608        selections[i] = jniEnv->CallIntMethod(accessBridgeObject,
2609                                              getAccessibleTableRowSelectionsMethod,
2610                                              accessibleTable,
2611                                              i);
2612        EXCEPTION_CHECK("##### Getting AccessibleTableRowSelections - call to CallIntMethod()", FALSE);
2613        PrintDebugString("  ##### table row selection[%d] = %d", i, selections[i]);
2614    }
2615
2616    PrintDebugString("  ##### AccessBridgeJavaEntryPoints::getAccessibleTableRowSelections succeeded");
2617    return TRUE;
2618}
2619
2620
2621jint
2622AccessBridgeJavaEntryPoints::getAccessibleTableColumnSelectionCount(jobject accessibleTable) {
2623
2624    jthrowable exception;
2625    jint count;
2626
2627    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::getAccessibleTableColumnSelectionCount(%p)",
2628                     accessibleTable);
2629
2630    // Get the table column selection count
2631    if (getAccessibleTableColumnSelectionCountMethod != (jmethodID) 0) {
2632        count = jniEnv->CallIntMethod(accessBridgeObject,
2633                                      getAccessibleTableColumnSelectionCountMethod,
2634                                      accessibleTable);
2635        EXCEPTION_CHECK("##### Getting AccessibleTableColumnSelectionCount - call to CallIntMethod()", FALSE);
2636        PrintDebugString("  ##### table column selection count = %d", count);
2637        return count;
2638    } else {
2639        PrintDebugString("  ##### Error! either env == 0 or getAccessibleRowCountMethod == 0");
2640        return 0;
2641    }
2642
2643    PrintDebugString("  ##### AccessBridgeJavaEntryPoints::getAccessibleTableColumnSelectionCount failed");
2644    return 0;
2645}
2646
2647BOOL
2648AccessBridgeJavaEntryPoints::isAccessibleTableColumnSelected(jobject accessibleTable, jint column) {
2649    jthrowable exception;
2650    BOOL result;
2651
2652    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::isAccessibleTableColumnSelected(%p, %d)",
2653                     accessibleTable, column);
2654
2655    if (isAccessibleTableColumnSelectedMethod != (jmethodID) 0) {
2656        result = jniEnv->CallBooleanMethod(accessBridgeObject,
2657                                           isAccessibleTableColumnSelectedMethod,
2658                                           accessibleTable, column);
2659        EXCEPTION_CHECK("##### Getting isAccessibleTableColumnSelected - call to CallBooleanMethod()", FALSE);
2660        PrintDebugString("  ##### table column isSelected = %d", result);
2661        return result;
2662    } else {
2663        PrintDebugString("  ##### Error! either env == 0 or isAccessibleTableColumnSelectedMethod == 0");
2664        return FALSE;
2665    }
2666
2667    PrintDebugString("  ##### AccessBridgeJavaEntryPoints::isAccessibleTableColumnSelected failed");
2668    return FALSE;
2669}
2670
2671BOOL
2672AccessBridgeJavaEntryPoints::getAccessibleTableColumnSelections(jobject accessibleTable, jint count,
2673                                                                jint *selections) {
2674    jthrowable exception;
2675
2676    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::getAccessibleTableColumnSelections(%p, %d, %p)",
2677                     accessibleTable, count, selections);
2678
2679    if (getAccessibleTableColumnSelectionsMethod == (jmethodID) 0) {
2680        return FALSE;
2681    }
2682    // Get the table column selections
2683    for (int i = 0; i < count; i++) {
2684
2685        selections[i] = jniEnv->CallIntMethod(accessBridgeObject,
2686                                              getAccessibleTableColumnSelectionsMethod,
2687                                              accessibleTable,
2688                                              i);
2689        EXCEPTION_CHECK("##### Getting AccessibleTableColumnSelections - call to CallIntMethod()", FALSE);
2690        PrintDebugString("  ##### table Column selection[%d] = %d", i, selections[i]);
2691    }
2692
2693    PrintDebugString("  ##### AccessBridgeJavaEntryPoints::getAccessibleTableColumnSelections succeeded");
2694    return TRUE;
2695}
2696
2697
2698jint
2699AccessBridgeJavaEntryPoints::getAccessibleTableRow(jobject accessibleTable, jint index) {
2700    jthrowable exception;
2701    jint result;
2702
2703    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::getAccessibleTableRow(%p, index=%d)",
2704                     accessibleTable, index);
2705
2706    if (getAccessibleTableRowMethod != (jmethodID) 0) {
2707        result = jniEnv->CallIntMethod(accessBridgeObject,
2708                                       getAccessibleTableRowMethod,
2709                                       accessibleTable, index);
2710        EXCEPTION_CHECK("##### Getting AccessibleTableRow - call to CallIntMethod()", FALSE);
2711        PrintDebugString("  ##### table row = %d", result);
2712        return result;
2713    } else {
2714        PrintDebugString("  ##### Error! either env == 0 or getAccessibleTableRowMethod == 0");
2715        return -1;
2716    }
2717
2718    PrintDebugString("  ##### AccessBridgeJavaEntryPoints::getAccessibleTableRow failed");
2719    return -1;
2720}
2721
2722jint
2723AccessBridgeJavaEntryPoints::getAccessibleTableColumn(jobject accessibleTable, jint index) {
2724    jthrowable exception;
2725    jint result;
2726
2727    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::getAccessibleTableColumn(%p, index=%d)",
2728                     accessibleTable, index);
2729
2730    if (getAccessibleTableColumnMethod != (jmethodID) 0) {
2731        result = jniEnv->CallIntMethod(accessBridgeObject,
2732                                       getAccessibleTableColumnMethod,
2733                                       accessibleTable, index);
2734        EXCEPTION_CHECK("##### Getting AccessibleTableColumn - call to CallIntMethod()", FALSE);
2735        PrintDebugString("  ##### table column = %d", result);
2736        return result;
2737    } else {
2738        PrintDebugString("  ##### Error! either env == 0 or getAccessibleTableColumnMethod == 0");
2739        return -1;
2740    }
2741
2742    PrintDebugString("  ##### AccessBridgeJavaEntryPoints::getAccessibleTableColumn failed");
2743    return -1;
2744}
2745
2746jint
2747AccessBridgeJavaEntryPoints::getAccessibleTableIndex(jobject accessibleTable, jint row, jint column) {
2748    jthrowable exception;
2749    jint result;
2750
2751    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::getAccessibleTableIndex(%p, row=%d, col=%d)",
2752                     accessibleTable, row, column);
2753
2754    if (getAccessibleTableIndexMethod != (jmethodID) 0) {
2755        result = jniEnv->CallIntMethod(accessBridgeObject,
2756                                       getAccessibleTableIndexMethod,
2757                                       accessibleTable, row, column);
2758        EXCEPTION_CHECK("##### Getting getAccessibleTableIndex - call to CallIntMethod()", FALSE);
2759        PrintDebugString("  ##### table index = %d", result);
2760        return result;
2761    } else {
2762        PrintDebugString("  ##### Error! either env == 0 or getAccessibleTableIndexMethod == 0");
2763        return -1;
2764    }
2765
2766    PrintDebugString("  ##### AccessBridgeJavaEntryPoints::getAccessibleTableIndex failed");
2767    return -1;
2768}
2769
2770/********** end AccessibleTable routines ******************************/
2771
2772
2773/********** begin AccessibleRelationSet routines **********************/
2774
2775BOOL
2776AccessBridgeJavaEntryPoints::getAccessibleRelationSet(jobject accessibleContext,
2777                                                      AccessibleRelationSetInfo *relationSet) {
2778
2779    jthrowable exception;
2780    const wchar_t *stringBytes;
2781    jsize length;
2782
2783    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::getAccessibleRelationSet(%p, %p)",
2784                     accessibleContext, relationSet);
2785
2786    if (getAccessibleRelationCountMethod == (jmethodID) 0 ||
2787        getAccessibleRelationKeyMethod == (jmethodID) 0 ||
2788        getAccessibleRelationTargetCountMethod == (jmethodID) 0 ||
2789        getAccessibleRelationTargetMethod == (jmethodID) 0) {
2790        return FALSE;
2791    }
2792
2793    // Get the relations set count
2794    relationSet->relationCount = jniEnv->CallIntMethod(accessBridgeObject,
2795                                                       getAccessibleRelationCountMethod,
2796                                                       accessibleContext);
2797    EXCEPTION_CHECK("##### Getting AccessibleRelationCount - call to CallIntMethod()", FALSE);
2798    PrintDebugString("  ##### AccessibleRelation count = %d", relationSet->relationCount);
2799
2800
2801    // Get the relation set
2802    for (int i = 0; i < relationSet->relationCount && i < MAX_RELATIONS; i++) {
2803
2804        jstring js = (jstring)jniEnv->CallObjectMethod(accessBridgeObject,
2805                                                       getAccessibleRelationKeyMethod,
2806                                                       accessibleContext,
2807                                                       i);
2808
2809        EXCEPTION_CHECK("Getting AccessibleRelationKey - call to CallObjectMethod()", FALSE);
2810        if (js != (jstring) 0) {
2811            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
2812            EXCEPTION_CHECK("Getting AccessibleRelation key - call to GetStringChars()", FALSE);
2813            wcsncpy(relationSet->relations[i].key, stringBytes, (sizeof(relationSet->relations[i].key ) / sizeof(wchar_t)));
2814            length = jniEnv->GetStringLength(js);
2815            relationSet->relations[i].key [length < (sizeof(relationSet->relations[i].key ) / sizeof(wchar_t)) ?
2816                                           length : (sizeof(relationSet->relations[i].key ) / sizeof(wchar_t))-2] = (wchar_t) 0;
2817            EXCEPTION_CHECK("Getting AccessibleRelation key - call to GetStringLength()", FALSE);
2818            jniEnv->ReleaseStringChars(js, stringBytes);
2819            EXCEPTION_CHECK("Getting AccessibleRelation key - call to ReleaseStringChars()", FALSE);
2820            // jniEnv->CallVoidMethod(accessBridgeObject,
2821            //                        decrementReferenceMethod, js);
2822            //EXCEPTION_CHECK("Getting AccessibleRelation key - call to CallVoidMethod()", FALSE);
2823            PrintDebugString("##### AccessibleRelation key = %ls", relationSet->relations[i].key );
2824            jniEnv->DeleteLocalRef(js);
2825            EXCEPTION_CHECK("Getting AccessibleRelation key - call to DeleteLocalRef()", FALSE);
2826        } else {
2827            PrintDebugString("  AccessibleRelation key is null.");
2828            relationSet->relations[i].key [0] = (wchar_t) 0;
2829        }
2830
2831        relationSet->relations[i].targetCount = jniEnv->CallIntMethod(accessBridgeObject,
2832                                                                      getAccessibleRelationTargetCountMethod,
2833                                                                      accessibleContext,
2834                                                                      i);
2835
2836        for (int j = 0; j < relationSet->relations[i].targetCount && j < MAX_RELATION_TARGETS; j++) {
2837            jobject target = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleRelationTargetMethod,
2838                                                      accessibleContext, i, j);
2839            EXCEPTION_CHECK("Getting AccessibleRelationSet - call to CallObjectMethod()", FALSE);
2840            jobject globalRef = jniEnv->NewGlobalRef(target);
2841            EXCEPTION_CHECK("Getting AccessibleRelationSet - call to NewGlobalRef()", FALSE);
2842            relationSet->relations[i].targets[j] = (JOBJECT64)globalRef;
2843            PrintDebugString("  relation set item: %p", globalRef);
2844        }
2845    }
2846
2847    PrintDebugString("  ##### AccessBridgeJavaEntryPoints::getAccessibleRelationSet succeeded");
2848    return TRUE;
2849}
2850
2851
2852/********** end AccessibleRelationSet routines ************************/
2853
2854
2855/********** begin AccessibleHypertext routines **********************/
2856
2857BOOL
2858AccessBridgeJavaEntryPoints::getAccessibleHypertext(jobject accessibleContext,
2859                                                    AccessibleHypertextInfo *hypertext) {
2860
2861    jthrowable exception;
2862    const wchar_t *stringBytes;
2863    jsize length;
2864
2865    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::getAccessibleHypertext(%p, %p)",
2866                     accessibleContext, hypertext);
2867
2868    // get the AccessibleHypertext
2869    jobject ht = jniEnv->CallObjectMethod(accessBridgeObject,
2870                                          getAccessibleHypertextMethod,
2871                                          accessibleContext);
2872    EXCEPTION_CHECK("##### Getting AccessibleHypertext - call to CallObjectMethod()", FALSE);
2873    jobject globalRef = jniEnv->NewGlobalRef(ht);
2874    EXCEPTION_CHECK("##### Getting AccessibleHypertext - call to NewGlobalRef()", FALSE);
2875    hypertext->accessibleHypertext = (JOBJECT64)globalRef;
2876    PrintDebugString("  ##### AccessibleHypertext = %p", globalRef);
2877
2878    if (hypertext->accessibleHypertext == 0) {
2879        PrintDebugString("  ##### null AccessibleHypertext; returning FALSE");
2880        return false;
2881    }
2882
2883    // get the hyperlink count
2884    hypertext->linkCount = jniEnv->CallIntMethod(accessBridgeObject,
2885                                                 getAccessibleHyperlinkCountMethod,accessibleContext);
2886
2887    EXCEPTION_CHECK("##### Getting hyperlink count - call to CallIntMethod()", FALSE);
2888    PrintDebugString("  ##### hyperlink count = %d", hypertext->linkCount);
2889
2890
2891    // get the hypertext links
2892    for (int i = 0; i < hypertext->linkCount && i < MAX_HYPERLINKS; i++) {
2893
2894        // get the hyperlink
2895        jobject hl = jniEnv->CallObjectMethod(accessBridgeObject,
2896                                              getAccessibleHyperlinkMethod,
2897                                              accessibleContext,
2898                                              i);
2899        EXCEPTION_CHECK("##### Getting AccessibleHyperlink - call to CallObjectMethod()", FALSE);
2900        jobject globalRef = jniEnv->NewGlobalRef(hl);
2901        EXCEPTION_CHECK("##### Getting AccessibleHyperlink - call to NewGlobalRef()", FALSE);
2902        hypertext->links[i].accessibleHyperlink = (JOBJECT64)globalRef;
2903        PrintDebugString("  ##### AccessibleHyperlink = %p", globalRef);
2904
2905        // get the hyperlink text
2906        jstring js = (jstring)jniEnv->CallObjectMethod(accessBridgeObject,
2907                                                       getAccessibleHyperlinkTextMethod,
2908                                                       hypertext->links[i].accessibleHyperlink,
2909                                                       i);
2910
2911        EXCEPTION_CHECK("Getting hyperlink text - call to CallObjectMethod()", FALSE);
2912        if (js != (jstring) 0) {
2913            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
2914            EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to GetStringChars()", FALSE);
2915            wcsncpy(hypertext->links[i].text, stringBytes, (sizeof(hypertext->links[i].text) / sizeof(wchar_t)));
2916            length = jniEnv->GetStringLength(js);
2917            if (length >= (sizeof(hypertext->links[i].text) / sizeof(wchar_t))) {
2918                length = (sizeof(hypertext->links[i].text) / sizeof(wchar_t)) - 2;
2919            }
2920            hypertext->links[i].text[length] = (wchar_t) 0;
2921            EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to GetStringLength()", FALSE);
2922            jniEnv->ReleaseStringChars(js, stringBytes);
2923            EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to ReleaseStringChars()", FALSE);
2924            // jniEnv->CallVoidMethod(accessBridgeObject,
2925            //                                     decrementReferenceMethod, js);
2926            //EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to CallVoidMethod()", FALSE);
2927            PrintDebugString("##### AccessibleHyperlink text = %ls", hypertext->links[i].text );
2928            jniEnv->DeleteLocalRef(js);
2929            EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to DeleteLocalRef()", FALSE);
2930        } else {
2931            PrintDebugString("  AccessibleHyperlink text is null.");
2932            hypertext->links[i].text[0] = (wchar_t) 0;
2933        }
2934
2935        hypertext->links[i].startIndex = jniEnv->CallIntMethod(accessBridgeObject,
2936                                                               getAccessibleHyperlinkStartIndexMethod,
2937                                                               hypertext->links[i].accessibleHyperlink,
2938                                                               i);
2939        EXCEPTION_CHECK("##### Getting hyperlink start index - call to CallIntMethod()", FALSE);
2940        PrintDebugString("  ##### hyperlink start index = %d", hypertext->links[i].startIndex);
2941
2942
2943        hypertext->links[i].endIndex = jniEnv->CallIntMethod(accessBridgeObject,
2944                                                             getAccessibleHyperlinkEndIndexMethod,
2945                                                             hypertext->links[i].accessibleHyperlink,
2946                                                             i);
2947        EXCEPTION_CHECK("##### Getting hyperlink end index - call to CallIntMethod()", FALSE);
2948        PrintDebugString("  ##### hyperlink end index = %d", hypertext->links[i].endIndex);
2949
2950    }
2951
2952    PrintDebugString("  ##### AccessBridgeJavaEntryPoints::getAccessibleHypertext succeeded");
2953    return TRUE;
2954}
2955
2956/*
2957 * Activates an AccessibleHyperlink
2958 */
2959BOOL
2960AccessBridgeJavaEntryPoints::activateAccessibleHyperlink(jobject accessibleContext,
2961                                                         jobject accessibleHyperlink) {
2962
2963    jthrowable exception;
2964    BOOL returnVal;
2965
2966    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::activateAccessibleHyperlink(%p, %p):",
2967                     accessibleContext, accessibleHyperlink);
2968
2969    if (activateAccessibleHyperlinkMethod != (jmethodID) 0) {
2970        returnVal = (BOOL) jniEnv->CallBooleanMethod(accessBridgeObject, activateAccessibleHyperlinkMethod,
2971                                                     accessibleContext, accessibleHyperlink);
2972        EXCEPTION_CHECK("activateAccessibleHyperlink - call to CallBooleanMethod()", FALSE);
2973        return returnVal;
2974    } else {
2975        PrintDebugString("\r\n  Error! either jniEnv == 0 or activateAccessibleHyperlinkMethod == 0");
2976        return FALSE;
2977    }
2978}
2979
2980
2981/*
2982 * This method is used to iterate through the hyperlinks in a component.  It
2983 * returns hypertext information for a component starting at hyperlink index
2984 * nStartIndex.  No more than MAX_HYPERLINKS AccessibleHypertextInfo objects will
2985 * be returned for each call to this method.
2986 * returns FALSE on error.
2987 */
2988BOOL
2989AccessBridgeJavaEntryPoints::getAccessibleHypertextExt(const jobject accessibleContext,
2990                                                       const jint nStartIndex,
2991                                                       /* OUT */ AccessibleHypertextInfo *hypertext) {
2992
2993    jthrowable exception;
2994    const wchar_t *stringBytes;
2995    jsize length;
2996    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::getAccessibleHypertextExt(%p, %p, startIndex = %d)",
2997                     accessibleContext, hypertext, nStartIndex);
2998
2999    // get the AccessibleHypertext
3000    jobject ht = jniEnv->CallObjectMethod(accessBridgeObject, getAccessibleHypertextMethod,
3001                                                              accessibleContext);
3002    EXCEPTION_CHECK("##### Getting AccessibleHypertext - call to CallObjectMethod()", FALSE);
3003    jobject globalRef = jniEnv->NewGlobalRef(ht);
3004    EXCEPTION_CHECK("##### Getting AccessibleHypertext - call to NewGlobalRef()", FALSE);
3005    hypertext->accessibleHypertext = (JOBJECT64)globalRef;
3006    PrintDebugString("  ##### AccessibleHypertext = %p", globalRef);
3007    if (hypertext->accessibleHypertext == 0) {
3008        PrintDebugString("  ##### null AccessibleHypertext; returning FALSE");
3009        return FALSE;
3010    }
3011
3012    // get the hyperlink count
3013    hypertext->linkCount = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleHyperlinkCountMethod,
3014                                                 accessibleContext);
3015    EXCEPTION_CHECK("##### Getting hyperlink count - call to CallIntMethod()", FALSE);
3016    PrintDebugString("  ##### hyperlink count = %d", hypertext->linkCount);
3017
3018    if (nStartIndex >= hypertext->linkCount) {
3019        return FALSE;
3020    }
3021
3022    // get the hypertext links
3023    // NOTE: To avoid a crash when there are more than MAX_HYPERLINKS (64) links
3024    // in the document, test for i < MAX_HYPERLINKS in addition to
3025    // i < hypertext->linkCount
3026    int bufIndex = 0;
3027    for (int i = nStartIndex; (i < hypertext->linkCount) && (i < nStartIndex + MAX_HYPERLINKS); i++) {
3028        PrintDebugString("  getting hyperlink %d ...", i);
3029
3030        // get the hyperlink
3031        jobject hl = jniEnv->CallObjectMethod(accessBridgeObject,
3032                                              getAccessibleHyperlinkMethod,
3033                                              hypertext->accessibleHypertext,
3034                                              i);
3035        EXCEPTION_CHECK("##### Getting AccessibleHyperlink - call to CallObjectMethod()", FALSE);
3036        jobject globalRef = jniEnv->NewGlobalRef(hl);
3037        EXCEPTION_CHECK("##### Getting AccessibleHyperlink - call to NewGlobalRef()", FALSE);
3038        hypertext->links[bufIndex].accessibleHyperlink = (JOBJECT64)globalRef;
3039        PrintDebugString("  ##### AccessibleHyperlink = %p", globalRef);
3040
3041        // get the hyperlink text
3042        jstring js = (jstring)jniEnv->CallObjectMethod(accessBridgeObject,
3043                                                       getAccessibleHyperlinkTextMethod,
3044                                                       hypertext->links[bufIndex].accessibleHyperlink,
3045                                                       i);
3046
3047        EXCEPTION_CHECK("Getting hyperlink text - call to CallObjectMethod()", FALSE);
3048        if (js != (jstring) 0) {
3049            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
3050            EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to GetStringChars()", FALSE);
3051            wcsncpy(hypertext->links[bufIndex].text, stringBytes,
3052                    (sizeof(hypertext->links[bufIndex].text) / sizeof(wchar_t)));
3053            length = jniEnv->GetStringLength(js);
3054            if (length >= (sizeof(hypertext->links[bufIndex].text) / sizeof(wchar_t))) {
3055                length = (sizeof(hypertext->links[bufIndex].text) / sizeof(wchar_t)) - 2;
3056            }
3057            hypertext->links[bufIndex].text[length] = (wchar_t) 0;
3058            EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to GetStringLength()", FALSE);
3059            jniEnv->ReleaseStringChars(js, stringBytes);
3060            EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to ReleaseStringChars()", FALSE);
3061            // jniEnv->CallVoidMethod(accessBridgeObject,
3062            //                        decrementReferenceMethod, js);
3063            //EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to CallVoidMethod()", FALSE);
3064            PrintDebugString("##### AccessibleHyperlink text = %ls", hypertext->links[bufIndex].text );
3065            jniEnv->DeleteLocalRef(js);
3066            EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to DeleteLocalRef()", FALSE);
3067
3068        } else {
3069            PrintDebugString("  AccessibleHyperlink text is null.");
3070            hypertext->links[bufIndex].text[0] = (wchar_t) 0;
3071        }
3072
3073        hypertext->links[bufIndex].startIndex = jniEnv->CallIntMethod(accessBridgeObject,
3074                                                                      getAccessibleHyperlinkStartIndexMethod,
3075                                                                      hypertext->links[bufIndex].accessibleHyperlink,
3076                                                                      i);
3077        EXCEPTION_CHECK("##### Getting hyperlink start index - call to CallIntMethod()", FALSE);
3078        PrintDebugString("  ##### hyperlink start index = %d", hypertext->links[bufIndex].startIndex);
3079
3080        hypertext->links[bufIndex].endIndex = jniEnv->CallIntMethod(accessBridgeObject,
3081                                                                    getAccessibleHyperlinkEndIndexMethod,
3082                                                                    hypertext->links[bufIndex].accessibleHyperlink,
3083                                                                    i);
3084        EXCEPTION_CHECK("##### Getting hyperlink end index - call to CallIntMethod()", FALSE);
3085        PrintDebugString("  ##### hyperlink end index = %d", hypertext->links[bufIndex].endIndex);
3086
3087        bufIndex++;
3088    }
3089
3090    PrintDebugString("  ##### AccessBridgeJavaEntryPoints::getAccessibleHypertextExt succeeded");
3091    return TRUE;
3092}
3093
3094jint AccessBridgeJavaEntryPoints::getAccessibleHyperlinkCount(const jobject accessibleContext) {
3095
3096    jthrowable exception;
3097
3098    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::getAccessibleHyperlinkCount(%X)",
3099                     accessibleContext);
3100
3101    if (getAccessibleHyperlinkCountMethod == (jmethodID)0) {
3102        return -1;
3103    }
3104
3105    // get the hyperlink count
3106    jint linkCount = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleHyperlinkCountMethod,
3107                                           accessibleContext);
3108    EXCEPTION_CHECK("##### Getting hyperlink count - call to CallIntMethod()", -1);
3109    PrintDebugString("  ##### hyperlink count = %d", linkCount);
3110
3111    return linkCount;
3112}
3113
3114
3115jint AccessBridgeJavaEntryPoints::getAccessibleHypertextLinkIndex(const jobject hypertext,
3116                                                                  const jint nIndex) {
3117
3118    jthrowable exception;
3119
3120    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::getAccessibleHypertextLinkIndex(%p, index = %d)",
3121                     hypertext, nIndex);
3122
3123    if (getAccessibleHypertextLinkIndexMethod == (jmethodID)0) {
3124        return -1;
3125    }
3126
3127    // get the hyperlink index
3128    jint index = jniEnv->CallIntMethod(accessBridgeObject, getAccessibleHypertextLinkIndexMethod,
3129                                       hypertext, nIndex);
3130
3131    EXCEPTION_CHECK("##### Getting hyperlink index - call to CallIntMethod()", -1);
3132    PrintDebugString("  ##### hyperlink index = %d", index);
3133
3134    return index;
3135}
3136
3137BOOL AccessBridgeJavaEntryPoints::getAccessibleHyperlink(jobject hypertext,
3138                                                         const jint index,
3139                                                         /* OUT */ AccessibleHyperlinkInfo *info) {
3140
3141    jthrowable exception;
3142    const wchar_t *stringBytes;
3143    jsize length;
3144
3145    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::getAccessibleHyperlink(%p, index = %d)",
3146                     hypertext, index);
3147
3148
3149    // get the hyperlink
3150    jobject hl = jniEnv->CallObjectMethod(accessBridgeObject,
3151                                          getAccessibleHyperlinkMethod,
3152                                          hypertext,
3153                                          index);
3154    EXCEPTION_CHECK("##### Getting AccessibleHyperlink - call to CallObjectMethod()", FALSE);
3155    jobject globalRef = jniEnv->NewGlobalRef(hl);
3156    EXCEPTION_CHECK("##### Getting AccessibleHyperlink - call to NewGlobalRef()", FALSE);
3157    info->accessibleHyperlink = (JOBJECT64)globalRef;
3158    PrintDebugString("  ##### AccessibleHyperlink = %p", globalRef);
3159
3160    // get the hyperlink text
3161    jstring js = (jstring)jniEnv->CallObjectMethod(accessBridgeObject,
3162                                                   getAccessibleHyperlinkTextMethod,
3163                                                   info->accessibleHyperlink,
3164                                                   index);
3165
3166    EXCEPTION_CHECK("Getting hyperlink text - call to CallObjectMethod()", FALSE);
3167    if (js != (jstring) 0) {
3168        stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
3169        EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to GetStringChars()", FALSE);
3170        wcsncpy(info->text, stringBytes,
3171                (sizeof(info->text) / sizeof(wchar_t)));
3172        length = jniEnv->GetStringLength(js);
3173        if (length >= (sizeof(info->text) / sizeof(wchar_t))) {
3174            length = (sizeof(info->text) / sizeof(wchar_t)) - 2;
3175        }
3176        info->text[length] = (wchar_t) 0;
3177        EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to GetStringLength()", FALSE);
3178        jniEnv->ReleaseStringChars(js, stringBytes);
3179        EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to ReleaseStringChars()", FALSE);
3180        // jniEnv->CallVoidMethod(accessBridgeObject,
3181        //                        decrementReferenceMethod, js);
3182        //EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to CallVoidMethod()", FALSE);
3183        PrintDebugString("##### AccessibleHyperlink text = %ls", info->text );
3184        jniEnv->DeleteLocalRef(js);
3185        EXCEPTION_CHECK("Getting AccessibleHyperlink text - call to DeleteLocalRef()", FALSE);
3186
3187    } else {
3188        PrintDebugString("  AccessibleHyperlink text is null.");
3189        info->text[0] = (wchar_t) 0;
3190    }
3191
3192    info->startIndex = jniEnv->CallIntMethod(accessBridgeObject,
3193                                             getAccessibleHyperlinkStartIndexMethod,
3194                                             info->accessibleHyperlink,
3195                                             index);
3196    EXCEPTION_CHECK("##### Getting hyperlink start index - call to CallIntMethod()", FALSE);
3197    PrintDebugString("  ##### hyperlink start index = %d", info->startIndex);
3198
3199    info->endIndex = jniEnv->CallIntMethod(accessBridgeObject,
3200                                           getAccessibleHyperlinkEndIndexMethod,
3201                                           info->accessibleHyperlink,
3202                                           index);
3203    EXCEPTION_CHECK("##### Getting hyperlink end index - call to CallIntMethod()", FALSE);
3204    PrintDebugString("  ##### hyperlink end index = %d", info->endIndex);
3205
3206    return TRUE;
3207}
3208
3209
3210/********** end AccessibleHypertext routines ************************/
3211
3212// Accessible Keybinding methods
3213BOOL AccessBridgeJavaEntryPoints::getAccessibleKeyBindings(jobject accessibleContext,
3214                                                           AccessibleKeyBindings *keyBindings) {
3215
3216    jthrowable exception;
3217
3218    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::getAccessibleKeyBindings(%p, %p)",
3219                     accessibleContext, keyBindings);
3220
3221    if (getAccessibleKeyBindingsCountMethod == (jmethodID) 0 ||
3222        getAccessibleKeyBindingCharMethod == (jmethodID) 0 ||
3223        getAccessibleKeyBindingModifiersMethod == (jmethodID) 0) {
3224        return FALSE;
3225    }
3226
3227    // get the key binding count
3228    keyBindings->keyBindingsCount = jniEnv->CallIntMethod(accessBridgeObject,
3229                                                          getAccessibleKeyBindingsCountMethod, accessibleContext);
3230
3231    EXCEPTION_CHECK("##### Getting key bindings count - call to CallIntMethod()", FALSE);
3232
3233    PrintDebugString("  ##### key bindings count = %d", keyBindings->keyBindingsCount);
3234
3235    // get the key bindings
3236    for (int i = 0; i < keyBindings->keyBindingsCount && i < MAX_KEY_BINDINGS; i++) {
3237
3238        // get the key binding character
3239        keyBindings->keyBindingInfo[i].character = jniEnv->CallCharMethod(accessBridgeObject,
3240                                                                          getAccessibleKeyBindingCharMethod,
3241                                                                          accessibleContext,
3242                                                                          i);
3243        EXCEPTION_CHECK("##### Getting key binding character - call to CallCharMethod()", FALSE);
3244        PrintDebugString("  ##### key binding character = %c", keyBindings->keyBindingInfo[i].character);
3245        PrintDebugString("  ##### key binding character in hex = %hx", keyBindings->keyBindingInfo[i].character);
3246
3247        // get the key binding modifiers
3248        keyBindings->keyBindingInfo[i].modifiers = jniEnv->CallIntMethod(accessBridgeObject,
3249                                                                         getAccessibleKeyBindingModifiersMethod,
3250                                                                         accessibleContext,
3251                                                                         i);
3252        EXCEPTION_CHECK("##### Getting key binding modifiers - call to CallIntMethod()", FALSE);
3253        PrintDebugString("  ##### key binding modifiers = %x", keyBindings->keyBindingInfo[i].modifiers);
3254    }
3255    return FALSE;
3256}
3257
3258// AccessibleIcon methods
3259BOOL AccessBridgeJavaEntryPoints::getAccessibleIcons(jobject accessibleContext,
3260                                                     AccessibleIcons *icons) {
3261
3262    jthrowable exception;
3263    const wchar_t *stringBytes;
3264    jsize length;
3265
3266    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::getAccessibleIcons(%p, %p)",
3267                     accessibleContext, icons);
3268
3269    if (getAccessibleIconsCountMethod == (jmethodID) 0 ||
3270        getAccessibleIconDescriptionMethod == (jmethodID) 0 ||
3271        getAccessibleIconHeightMethod == (jmethodID) 0 ||
3272        getAccessibleIconWidthMethod == (jmethodID) 0) {
3273        PrintDebugString("  ##### missing method(s) !!!");
3274        return FALSE;
3275    }
3276
3277
3278    // get the icons count
3279    icons->iconsCount = jniEnv->CallIntMethod(accessBridgeObject,
3280                                              getAccessibleIconsCountMethod, accessibleContext);
3281
3282    EXCEPTION_CHECK("##### Getting icons count - call to CallIntMethod()", FALSE);
3283    PrintDebugString("  ##### icons count = %d", icons->iconsCount);
3284
3285
3286    // get the icons
3287    for (int i = 0; i < icons->iconsCount && i < MAX_ICON_INFO; i++) {
3288
3289        // get the icon description
3290        jstring js = (jstring)jniEnv->CallObjectMethod(accessBridgeObject,
3291                                                       getAccessibleIconDescriptionMethod,
3292                                                       accessibleContext,
3293                                                       i);
3294
3295        EXCEPTION_CHECK("Getting icon description - call to CallObjectMethod()", FALSE);
3296        if (js != (jstring) 0) {
3297            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
3298            EXCEPTION_CHECK("Getting AccessibleIcon description - call to GetStringChars()", FALSE);
3299            wcsncpy(icons->iconInfo[i].description, stringBytes, (sizeof(icons->iconInfo[i].description) / sizeof(wchar_t)));
3300            length = jniEnv->GetStringLength(js);
3301            if (length >= (sizeof(icons->iconInfo[i].description) / sizeof(wchar_t))) {
3302                length = (sizeof(icons->iconInfo[i].description) / sizeof(wchar_t)) - 2;
3303            }
3304            icons->iconInfo[i].description[length] = (wchar_t) 0;
3305            EXCEPTION_CHECK("Getting AccessibleIcon description - call to GetStringLength()", FALSE);
3306            jniEnv->ReleaseStringChars(js, stringBytes);
3307            EXCEPTION_CHECK("Getting AccessibleIcon description - call to ReleaseStringChars()", FALSE);
3308            // jniEnv->CallVoidMethod(accessBridgeObject,
3309            //                        decrementReferenceMethod, js);
3310            //EXCEPTION_CHECK("Getting AccessibleIcon description - call to CallVoidMethod()", FALSE);
3311            PrintDebugString("##### AccessibleIcon description = %ls", icons->iconInfo[i].description );
3312            jniEnv->DeleteLocalRef(js);
3313            EXCEPTION_CHECK("Getting AccessibleIcon description - call to DeleteLocalRef()", FALSE);
3314        } else {
3315            PrintDebugString("  AccessibleIcon description is null.");
3316            icons->iconInfo[i].description[0] = (wchar_t) 0;
3317        }
3318
3319
3320        // get the icon height
3321        icons->iconInfo[i].height = jniEnv->CallIntMethod(accessBridgeObject,
3322                                                          getAccessibleIconHeightMethod,
3323                                                          accessibleContext,
3324                                                          i);
3325        EXCEPTION_CHECK("##### Getting icon height - call to CallIntMethod()", FALSE);
3326        PrintDebugString("  ##### icon height = %d", icons->iconInfo[i].height);
3327
3328        // get the icon width
3329        icons->iconInfo[i].width = jniEnv->CallIntMethod(accessBridgeObject,
3330                                                         getAccessibleIconWidthMethod,
3331                                                         accessibleContext,
3332                                                         i);
3333        EXCEPTION_CHECK("##### Getting icon width - call to CallIntMethod()", FALSE);
3334        PrintDebugString("  ##### icon width = %d", icons->iconInfo[i].width);
3335    }
3336    return FALSE;
3337}
3338
3339// AccessibleActionMethods
3340BOOL AccessBridgeJavaEntryPoints::getAccessibleActions(jobject accessibleContext,
3341                                                       AccessibleActions *actions) {
3342
3343    jthrowable exception;
3344    const wchar_t *stringBytes;
3345    jsize length;
3346
3347    PrintDebugString("\r\n##### AccessBridgeJavaEntryPoints::getAccessibleIcons(%p, %p)",
3348                     accessibleContext, actions);
3349
3350    if (getAccessibleActionsCountMethod == (jmethodID) 0 ||
3351        getAccessibleActionNameMethod == (jmethodID) 0) {
3352        PrintDebugString("  ##### missing method(s) !!!");
3353        return FALSE;
3354    }
3355
3356
3357    // get the icons count
3358    actions->actionsCount = jniEnv->CallIntMethod(accessBridgeObject,
3359                                                  getAccessibleActionsCountMethod,accessibleContext);
3360
3361    EXCEPTION_CHECK("##### Getting actions count - call to CallIntMethod()", FALSE);
3362    PrintDebugString("  ##### key actions count = %d", actions->actionsCount);
3363
3364
3365    // get the actions
3366    for (int i = 0; i < actions->actionsCount && i < MAX_ACTION_INFO; i++) {
3367
3368        // get the action name
3369        jstring js = (jstring)jniEnv->CallObjectMethod(accessBridgeObject,
3370                                                       getAccessibleActionNameMethod,
3371                                                       accessibleContext,
3372                                                       i);
3373
3374        EXCEPTION_CHECK("Getting Action Name  - call to CallObjectMethod()", FALSE);
3375        if (js != (jstring) 0) {
3376            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
3377            EXCEPTION_CHECK("Getting AccessibleAction Name  - call to GetStringChars()", FALSE);
3378            wcsncpy(actions->actionInfo[i].name , stringBytes, (sizeof(actions->actionInfo[i].name ) / sizeof(wchar_t)));
3379            length = jniEnv->GetStringLength(js);
3380            if (length >= (sizeof(actions->actionInfo[i].name ) / sizeof(wchar_t))) {
3381                length = (sizeof(actions->actionInfo[i].name ) / sizeof(wchar_t)) - 2;
3382            }
3383            actions->actionInfo[i].name [length] = (wchar_t) 0;
3384            EXCEPTION_CHECK("Getting AccessibleAction name  - call to GetStringLength()", FALSE);
3385            jniEnv->ReleaseStringChars(js, stringBytes);
3386            EXCEPTION_CHECK("Getting AccessibleAction name  - call to ReleaseStringChars()", FALSE);
3387            // jniEnv->CallVoidMethod(accessBridgeObject,
3388            //                        decrementReferenceMethod, js);
3389            //EXCEPTION_CHECK("Getting AccessibleAction name  - call to CallVoidMethod()", FALSE);
3390            PrintDebugString("##### AccessibleAction name  = %ls", actions->actionInfo[i].name  );
3391            jniEnv->DeleteLocalRef(js);
3392            EXCEPTION_CHECK("Getting AccessibleAction name  - call to DeleteLocalRef()", FALSE);
3393        } else {
3394            PrintDebugString("  AccessibleAction name  is null.");
3395            actions->actionInfo[i].name [0] = (wchar_t) 0;
3396        }
3397    }
3398    return FALSE;
3399}
3400
3401BOOL AccessBridgeJavaEntryPoints::doAccessibleActions(jobject accessibleContext,
3402                                                      AccessibleActionsToDo *actionsToDo,
3403                                                      jint *failure) {
3404
3405    jthrowable exception;
3406    BOOL returnVal;
3407
3408    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::doAccessibleActions(%p, #actions %d %s):",
3409                     accessibleContext,
3410                     actionsToDo->actionsCount,
3411                     actionsToDo->actions[0].name);
3412
3413    if (doAccessibleActionsMethod == (jmethodID) 0) {
3414        *failure = 0;
3415        return FALSE;
3416    }
3417
3418    PrintDebugString("\r\n    doing %d actions ...", actionsToDo->actionsCount);
3419    for (int i = 0; i < actionsToDo->actionsCount && i < MAX_ACTIONS_TO_DO; i++) {
3420        PrintDebugString("\r    doing action %d: %s ...", i, actionsToDo->actions[i].name);
3421
3422        // create a Java String for the action name
3423        wchar_t *actionName = (wchar_t *)actionsToDo->actions[i].name;
3424        jstring javaName = jniEnv->NewString(actionName, (jsize)wcslen(actionName));
3425        if (javaName == 0) {
3426            PrintDebugString("\r    NewString failed");
3427            *failure = i;
3428            return FALSE;
3429        }
3430
3431        returnVal = (BOOL)jniEnv->CallBooleanMethod(accessBridgeObject, doAccessibleActionsMethod,
3432                                                    accessibleContext, javaName);
3433        jniEnv->DeleteLocalRef(javaName);
3434        EXCEPTION_CHECK("doAccessibleActions - call to CallBooleanMethod()", FALSE);
3435
3436        if (returnVal != TRUE) {
3437            PrintDebugString("\r    Action %d failed", i);
3438            *failure = i;
3439            return FALSE;
3440        }
3441    }
3442    *failure = -1;
3443    return TRUE;
3444}
3445
3446
3447/********** AccessibleText routines ***********************************/
3448
3449BOOL
3450AccessBridgeJavaEntryPoints::getAccessibleTextInfo(jobject accessibleContext,
3451                                                   AccessibleTextInfo *textInfo,
3452                                                   jint x, jint y) {
3453    jthrowable exception;
3454
3455    // Verify the Java VM still exists and AccessibleContext is
3456    // an instance of AccessibleText
3457    if (verifyAccessibleText(accessibleContext) == FALSE) {
3458        return FALSE;
3459    }
3460
3461    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::getAccessibleTextInfo(%p, %d, %d):",
3462                     accessibleContext, x, y);
3463
3464    // Get the character count
3465    if (getAccessibleCharCountFromContextMethod != (jmethodID) 0) {
3466        textInfo->charCount = jniEnv->CallIntMethod(accessBridgeObject,
3467                                                    getAccessibleCharCountFromContextMethod,
3468                                                    accessibleContext);
3469        EXCEPTION_CHECK("Getting AccessibleCharCount - call to CallIntMethod()", FALSE);
3470        PrintDebugString("  Char count = %d", textInfo->charCount);
3471    } else {
3472        PrintDebugString("  Error! either env == 0 or getAccessibleCharCountFromContextMethod == 0");
3473        return FALSE;
3474    }
3475
3476    // Get the index of the caret
3477    if (getAccessibleCaretPositionFromContextMethod != (jmethodID) 0) {
3478        textInfo->caretIndex = jniEnv->CallIntMethod(accessBridgeObject,
3479                                                     getAccessibleCaretPositionFromContextMethod,
3480                                                     accessibleContext);
3481        EXCEPTION_CHECK("Getting AccessibleCaretPosition - call to CallIntMethod()", FALSE);
3482        PrintDebugString("  Index at caret = %d", textInfo->caretIndex);
3483    } else {
3484        PrintDebugString("  Error! either env == 0 or getAccessibleCaretPositionFromContextMethod == 0");
3485        return FALSE;
3486    }
3487
3488    // Get the index at the given point
3489    if (getAccessibleIndexAtPointFromContextMethod != (jmethodID) 0) {
3490        // If x or y is -1 return -1
3491        if (x == -1 || y == -1) {
3492            textInfo->indexAtPoint = -1;
3493        } else {
3494            textInfo->indexAtPoint = jniEnv->CallIntMethod(accessBridgeObject,
3495                                                           getAccessibleIndexAtPointFromContextMethod,
3496                                                           accessibleContext, x, y);
3497            EXCEPTION_CHECK("Getting AccessibleIndexAtPoint - call to CallIntMethod()", FALSE);
3498        }
3499        PrintDebugString("  Index at point = %d", textInfo->indexAtPoint);
3500    } else {
3501        PrintDebugString("  Error! either env == 0 or getAccessibleIndexAtPointFromContextMethod == 0");
3502        return FALSE;
3503    }
3504    return TRUE;
3505}
3506
3507BOOL
3508AccessBridgeJavaEntryPoints::getAccessibleTextItems(jobject accessibleContext,
3509                                                    AccessibleTextItemsInfo *textItems, jint index) {
3510    jstring js;
3511    const wchar_t *stringBytes;
3512    jthrowable exception;
3513    jsize length;
3514
3515    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::getAccessibleTextItems(%p):", accessibleContext);
3516
3517    // Verify the Java VM still exists and AccessibleContext is
3518    // an instance of AccessibleText
3519    if (verifyAccessibleText(accessibleContext) == FALSE) {
3520        return FALSE;
3521    }
3522
3523    // Get the letter at index
3524    if (getAccessibleLetterAtIndexFromContextMethod != (jmethodID) 0) {
3525        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
3526                                                getAccessibleLetterAtIndexFromContextMethod,
3527                                                accessibleContext, index);
3528        EXCEPTION_CHECK("Getting AccessibleLetterAtIndex - call to CallIntMethod()", FALSE);
3529        PrintDebugString("  returned from CallObjectMethod(), js = %p", js);
3530        if (js != (jstring) 0) {
3531            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
3532            EXCEPTION_CHECK("Getting AccessibleLetterAtIndex - call to GetStringChars()", FALSE);
3533            textItems->letter = stringBytes[0];
3534            jniEnv->ReleaseStringChars(js, stringBytes);
3535            EXCEPTION_CHECK("Getting AccessibleLetterAtIndex - call to ReleaseStringChars()", FALSE);
3536            jniEnv->CallVoidMethod(accessBridgeObject,
3537                                   decrementReferenceMethod, js);
3538            EXCEPTION_CHECK("Getting AccessibleLetterAtIndex - call to CallVoidMethod()", FALSE);
3539            PrintDebugString("  Accessible Text letter = %c", textItems->letter);
3540            jniEnv->DeleteLocalRef(js);
3541            EXCEPTION_CHECK("Getting AccessibleLetterAtIndex - call to DeleteLocalRef()", FALSE);
3542        } else {
3543            PrintDebugString("  Accessible Text letter is null.");
3544            textItems->letter = (wchar_t) 0;
3545        }
3546    } else {
3547        PrintDebugString("  Error! either env == 0 or getAccessibleLetterAtIndexFromContextMethod == 0");
3548        return FALSE;
3549    }
3550
3551
3552    // Get the word at index
3553    if (getAccessibleWordAtIndexFromContextMethod != (jmethodID) 0) {
3554        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
3555                                                getAccessibleWordAtIndexFromContextMethod,
3556                                                accessibleContext, index);
3557        EXCEPTION_CHECK("Getting AccessibleWordAtIndex - call to CallIntMethod()", FALSE);
3558        PrintDebugString("  returned from CallObjectMethod(), js = %p", js);
3559        if (js != (jstring) 0) {
3560            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
3561            EXCEPTION_CHECK("Getting AccessibleWordAtIndex - call to GetStringChars()", FALSE);
3562            wcsncpy(textItems->word, stringBytes, (sizeof(textItems->word) / sizeof(wchar_t)));
3563            length = jniEnv->GetStringLength(js);
3564            textItems->word[length < (sizeof(textItems->word) / sizeof(wchar_t)) ?
3565                            length : (sizeof(textItems->word) / sizeof(wchar_t))-2] = (wchar_t) 0;
3566            EXCEPTION_CHECK("Getting AccessibleWordAtIndex - call to GetStringLength()", FALSE);
3567            jniEnv->ReleaseStringChars(js, stringBytes);
3568            EXCEPTION_CHECK("Getting AccessibleWordAtIndex - call to ReleaseStringChars()", FALSE);
3569            jniEnv->CallVoidMethod(accessBridgeObject,
3570                                   decrementReferenceMethod, js);
3571            EXCEPTION_CHECK("Getting AccessibleWordAtIndex - call to CallVoidMethod()", FALSE);
3572            wPrintDebugString(L"  Accessible Text word = %ls", textItems->word);
3573            jniEnv->DeleteLocalRef(js);
3574            EXCEPTION_CHECK("Getting AccessibleWordAtIndex - call to DeleteLocalRef()", FALSE);
3575        } else {
3576            PrintDebugString("  Accessible Text word is null.");
3577            textItems->word[0] = (wchar_t) 0;
3578        }
3579    } else {
3580        PrintDebugString("  Error! either env == 0 or getAccessibleWordAtIndexFromContextMethod == 0");
3581        return FALSE;
3582    }
3583
3584    // Get the sentence at index
3585    if (getAccessibleSentenceAtIndexFromContextMethod != (jmethodID) 0) {
3586        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
3587                                                getAccessibleSentenceAtIndexFromContextMethod,
3588                                                accessibleContext, index);
3589        EXCEPTION_CHECK("Getting AccessibleSentenceAtIndex - call to CallObjectMethod()", FALSE);
3590        PrintDebugString("  returned from CallObjectMethod(), js = %p", js);
3591        if (js != (jstring) 0) {
3592            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
3593            EXCEPTION_CHECK("Getting AccessibleSentenceAtIndex - call to GetStringChars()", FALSE);
3594            wcsncpy(textItems->sentence, stringBytes, (sizeof(textItems->sentence) / sizeof(wchar_t))-2);
3595            length = jniEnv->GetStringLength(js);
3596
3597            if (length < sizeof(textItems->sentence) / sizeof(wchar_t)) {
3598                textItems->sentence[length] = (wchar_t) 0;
3599            } else {
3600                textItems->sentence[(sizeof(textItems->sentence) / sizeof(wchar_t))-2] = (wchar_t) 0;
3601            }
3602            EXCEPTION_CHECK("Getting AccessibleSentenceAtIndex - call to GetStringLength()", FALSE);
3603            jniEnv->ReleaseStringChars(js, stringBytes);
3604            EXCEPTION_CHECK("Getting AccessibleSentenceAtIndex - call to ReleaseStringChars()", FALSE);
3605            jniEnv->CallVoidMethod(accessBridgeObject,
3606                                   decrementReferenceMethod, js);
3607            EXCEPTION_CHECK("Getting AccessibleSentenceAtIndex - call to CallVoidMethod()", FALSE);
3608            wPrintDebugString(L"  Accessible Text sentence = %ls", textItems->sentence);
3609            jniEnv->DeleteLocalRef(js);
3610            EXCEPTION_CHECK("Getting AccessibleSentenceAtIndex - call to DeleteLocalRef()", FALSE);
3611        } else {
3612            PrintDebugString("  Accessible Text sentence is null.");
3613            textItems->sentence[0] = (wchar_t) 0;
3614        }
3615    } else {
3616        PrintDebugString("  Error! either env == 0 or getAccessibleSentenceAtIndexFromContextMethod == 0");
3617        return FALSE;
3618    }
3619
3620    return TRUE;
3621}
3622
3623BOOL
3624AccessBridgeJavaEntryPoints::getAccessibleTextSelectionInfo(jobject accessibleContext,
3625                                                            AccessibleTextSelectionInfo *selectionInfo) {
3626    jstring js;
3627    const wchar_t *stringBytes;
3628    jthrowable exception;
3629    jsize length;
3630
3631    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::getAccessibleTextSelectionInfo(%p):",
3632                     accessibleContext);
3633
3634    // Verify the Java VM still exists and AccessibleContext is
3635    // an instance of AccessibleText
3636    if (verifyAccessibleText(accessibleContext) == FALSE) {
3637        return FALSE;
3638    }
3639
3640    // Get the selection start index
3641    if (getAccessibleTextSelectionStartFromContextMethod != (jmethodID) 0) {
3642        selectionInfo->selectionStartIndex = jniEnv->CallIntMethod(accessBridgeObject,
3643                                                                   getAccessibleTextSelectionStartFromContextMethod,
3644                                                                   accessibleContext);
3645        EXCEPTION_CHECK("Getting AccessibleTextSelectionStart - call to CallIntMethod()", FALSE);
3646        PrintDebugString("  Selection start = %d", selectionInfo->selectionStartIndex);
3647    } else {
3648        PrintDebugString("  Error! either env == 0 or getAccessibleTextSelectionStartFromContextMethod == 0");
3649        return FALSE;
3650    }
3651
3652    // Get the selection end index
3653    if (getAccessibleTextSelectionEndFromContextMethod != (jmethodID) 0) {
3654        selectionInfo->selectionEndIndex = jniEnv->CallIntMethod(accessBridgeObject,
3655                                                                 getAccessibleTextSelectionEndFromContextMethod,
3656                                                                 accessibleContext);
3657        EXCEPTION_CHECK("Getting AccessibleTextSelectionEnd - call to CallIntMethod()", FALSE);
3658        PrintDebugString("  Selection end = %d", selectionInfo->selectionEndIndex);
3659    } else {
3660        PrintDebugString("  Error! either env == 0 or getAccessibleTextSelectionEndFromContextMethod == 0");
3661        return FALSE;
3662    }
3663
3664    // Get the selected text
3665    if (getAccessibleTextSelectedTextFromContextMethod != (jmethodID) 0) {
3666        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
3667                                                getAccessibleTextSelectedTextFromContextMethod,
3668                                                accessibleContext);
3669        EXCEPTION_CHECK("Getting AccessibleTextSelectedText - call to CallObjectMethod()", FALSE);
3670        PrintDebugString("  returned from CallObjectMethod(), js = %p", js);
3671        if (js != (jstring) 0) {
3672            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
3673            EXCEPTION_CHECK("Getting AccessibleTextSelectedText - call to GetStringChars()", FALSE);
3674            wcsncpy(selectionInfo->selectedText, stringBytes, (sizeof(selectionInfo->selectedText) / sizeof(wchar_t)));
3675            length = jniEnv->GetStringLength(js);
3676            selectionInfo->selectedText[length < (sizeof(selectionInfo->selectedText) / sizeof(wchar_t)) ?
3677                                        length : (sizeof(selectionInfo->selectedText) / sizeof(wchar_t))-2] = (wchar_t) 0;
3678            EXCEPTION_CHECK("Getting AccessibleTextSelectedText - call to GetStringLength()", FALSE);
3679            jniEnv->ReleaseStringChars(js, stringBytes);
3680            EXCEPTION_CHECK("Getting AccessibleTextSelectedText - call to ReleaseStringChars()", FALSE);
3681            jniEnv->CallVoidMethod(accessBridgeObject,
3682                                   decrementReferenceMethod, js);
3683            EXCEPTION_CHECK("Getting AccessibleTextSelectedText - call to CallVoidMethod()", FALSE);
3684            PrintDebugString("  Accessible's selected text = %s", selectionInfo->selectedText);
3685            jniEnv->DeleteLocalRef(js);
3686            EXCEPTION_CHECK("Getting AccessibleTextSelectedText - call to DeleteLocalRef()", FALSE);
3687        } else {
3688            PrintDebugString("  Accessible's selected text is null.");
3689            selectionInfo->selectedText[0] = (wchar_t) 0;
3690        }
3691    } else {
3692        PrintDebugString("  Error! either env == 0 or getAccessibleTextSelectedTextFromContextMethod == 0");
3693        return FALSE;
3694    }
3695    return TRUE;
3696}
3697
3698BOOL
3699AccessBridgeJavaEntryPoints::getAccessibleTextAttributes(jobject accessibleContext, jint index, AccessibleTextAttributesInfo *attributes) {
3700    jstring js;
3701    const wchar_t *stringBytes;
3702    jobject AttributeSet;
3703    jthrowable exception;
3704    jsize length;
3705
3706    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::getAccessibleTextAttributes(%p):", accessibleContext);
3707
3708    // Verify the Java VM still exists and AccessibleContext is
3709    // an instance of AccessibleText
3710    if (verifyAccessibleText(accessibleContext) == FALSE) {
3711        return FALSE;
3712    }
3713
3714    if (accessibleContext == (jobject) 0) {
3715        PrintDebugString(" passed in AccessibleContext == null! (oops)");
3716
3717        attributes->bold = FALSE;
3718        attributes->italic = FALSE;
3719        attributes->underline = FALSE;
3720        attributes->strikethrough = FALSE;
3721        attributes->superscript = FALSE;
3722        attributes->subscript = FALSE;
3723        attributes->backgroundColor[0] = (wchar_t) 0;
3724        attributes->foregroundColor[0] = (wchar_t) 0;
3725        attributes->fontFamily[0] = (wchar_t) 0;
3726        attributes->fontSize = -1;
3727        attributes->alignment = -1;
3728        attributes->bidiLevel = -1;
3729        attributes->firstLineIndent = -1;
3730        attributes->leftIndent = -1;
3731        attributes->rightIndent = -1;
3732        attributes->lineSpacing = -1;
3733        attributes->spaceAbove = -1;
3734        attributes->spaceBelow = -1;
3735        attributes->fullAttributesString[0] = (wchar_t) 0;
3736
3737        return (FALSE);
3738    }
3739
3740    // Get the AttributeSet
3741    if (getAccessibleAttributeSetAtIndexFromContextMethod != (jmethodID) 0) {
3742        PrintDebugString(" Getting AttributeSet at index...");
3743        AttributeSet = jniEnv->CallObjectMethod(accessBridgeObject,
3744                                                getAccessibleAttributeSetAtIndexFromContextMethod,
3745                                                accessibleContext, index);
3746        EXCEPTION_CHECK("Getting AccessibleAttributeSetAtIndex - call to CallObjectMethod()", FALSE);
3747    } else {
3748        PrintDebugString("  Error! either env == 0 or getAccessibleAttributeSetAtIndexFromContextMethod == 0");
3749        return FALSE;
3750    }
3751
3752    // It is legal for the AttributeSet object to be null, in which case we return false!
3753    if (AttributeSet == (jobject) 0) {
3754        PrintDebugString(" AttributeSet returned at index is null (this is legal! - see AWT in J2SE 1.3");
3755
3756        attributes->bold = FALSE;
3757        attributes->italic = FALSE;
3758        attributes->underline = FALSE;
3759        attributes->strikethrough = FALSE;
3760        attributes->superscript = FALSE;
3761        attributes->subscript = FALSE;
3762        attributes->backgroundColor[0] = (wchar_t) 0;
3763        attributes->foregroundColor[0] = (wchar_t) 0;
3764        attributes->fontFamily[0] = (wchar_t) 0;
3765        attributes->fontSize = -1;
3766        attributes->alignment = -1;
3767        attributes->bidiLevel = -1;
3768        attributes->firstLineIndent = -1;
3769        attributes->leftIndent = -1;
3770        attributes->rightIndent = -1;
3771        attributes->lineSpacing = -1;
3772        attributes->spaceAbove = -1;
3773        attributes->spaceBelow = -1;
3774        attributes->fullAttributesString[0] = (wchar_t) 0;
3775
3776        return (FALSE);
3777    }
3778
3779    // Get the bold setting
3780    if (getBoldFromAttributeSetMethod != (jmethodID) 0) {
3781        PrintDebugString(" Getting bold from AttributeSet...");
3782        attributes->bold = (BOOL) jniEnv->CallBooleanMethod(accessBridgeObject,
3783                                                            getBoldFromAttributeSetMethod,
3784                                                            AttributeSet);
3785        EXCEPTION_CHECK("Getting BoldFromAttributeSet - call to CallBooleanMethod()", FALSE);
3786    } else {
3787        PrintDebugString("  Error! either env == 0 or getBoldFromAttributeSetMethod == 0");
3788        jniEnv->CallVoidMethod(accessBridgeObject,
3789                               decrementReferenceMethod, AttributeSet);
3790        EXCEPTION_CHECK("Getting BoldFromAttributeSet - call to CallVoidMethod()", FALSE);
3791        jniEnv->DeleteLocalRef(AttributeSet);
3792        EXCEPTION_CHECK("Getting BoldFromAttributeSet - call to DeleteLocalRef()", FALSE);
3793        return FALSE;
3794    }
3795
3796    // Get the italic setting
3797    if (getItalicFromAttributeSetMethod != (jmethodID) 0) {
3798        PrintDebugString(" Getting italic from AttributeSet...");
3799        attributes->italic = (BOOL) jniEnv->CallBooleanMethod(accessBridgeObject,
3800                                                              getItalicFromAttributeSetMethod,
3801                                                              AttributeSet);
3802        EXCEPTION_CHECK("Getting ItalicFromAttributeSet - call to CallBooleanMethod()", FALSE);
3803    } else {
3804        PrintDebugString("  Error! either env == 0 or getItalicdFromAttributeSetMethod == 0");
3805        jniEnv->CallVoidMethod(accessBridgeObject,
3806                               decrementReferenceMethod, AttributeSet);
3807        EXCEPTION_CHECK("Getting ItalicFromAttributeSet - call to CallVoidMethod()", FALSE);
3808        jniEnv->DeleteLocalRef(AttributeSet);
3809        EXCEPTION_CHECK("Getting ItalicFromAttributeSet - call to DeleteLocalRef()", FALSE);
3810        return FALSE;
3811    }
3812
3813    // Get the underline setting
3814    if (getUnderlineFromAttributeSetMethod != (jmethodID) 0) {
3815        PrintDebugString(" Getting underline from AttributeSet...");
3816        attributes->underline = (BOOL) jniEnv->CallBooleanMethod(accessBridgeObject,
3817                                                                 getUnderlineFromAttributeSetMethod,
3818                                                                 AttributeSet);
3819        EXCEPTION_CHECK("Getting UnderlineFromAttributeSet - call to CallBooleanMethod()", FALSE);
3820    } else {
3821        PrintDebugString("  Error! either env == 0 or getUnderlineFromAttributeSetMethod == 0");
3822        jniEnv->CallVoidMethod(accessBridgeObject,
3823                               decrementReferenceMethod, AttributeSet);
3824        EXCEPTION_CHECK("Getting UnderlineFromAttributeSet - call to CallVoidMethod()", FALSE);
3825        jniEnv->DeleteLocalRef(AttributeSet);
3826        EXCEPTION_CHECK("Getting UnderlineFromAttributeSet - call to DeleteLocalRef()", FALSE);
3827        return FALSE;
3828    }
3829
3830    // Get the strikethrough setting
3831    if (getStrikethroughFromAttributeSetMethod != (jmethodID) 0) {
3832        PrintDebugString(" Getting strikethrough from AttributeSet...");
3833        attributes->strikethrough = (BOOL) jniEnv->CallBooleanMethod(accessBridgeObject,
3834                                                                     getStrikethroughFromAttributeSetMethod,
3835                                                                     AttributeSet);
3836        EXCEPTION_CHECK("Getting StrikethroughFromAttributeSet - call to CallBooleanMethod()", FALSE);
3837    } else {
3838        PrintDebugString("  Error! either env == 0 or getStrikethroughFromAttributeSetMethod == 0");
3839        jniEnv->CallVoidMethod(accessBridgeObject,
3840                               decrementReferenceMethod, AttributeSet);
3841        EXCEPTION_CHECK("Getting StrikethroughFromAttributeSet - call to CallVoidMethod()", FALSE);
3842        jniEnv->DeleteLocalRef(AttributeSet);
3843        EXCEPTION_CHECK("Getting StrikethroughFromAttributeSet - call to DeleteLocalRef()", FALSE);
3844        return FALSE;
3845    }
3846
3847    // Get the superscript setting
3848    if (getSuperscriptFromAttributeSetMethod != (jmethodID) 0) {
3849        PrintDebugString(" Getting superscript from AttributeSet...");
3850        attributes->superscript = (BOOL) jniEnv->CallBooleanMethod(accessBridgeObject,
3851                                                                   getSuperscriptFromAttributeSetMethod,
3852                                                                   AttributeSet);
3853        EXCEPTION_CHECK("Getting SuperscriptFromAttributeSet - call to CallBooleanMethod()", FALSE);
3854    } else {
3855        PrintDebugString("  Error! either env == 0 or getSuperscripteFromAttributeSetMethod == 0");
3856        jniEnv->CallVoidMethod(accessBridgeObject,
3857                               decrementReferenceMethod, AttributeSet);
3858        EXCEPTION_CHECK("Getting SuperscriptFromAttributeSet - call to CallVoidMethod()", FALSE);
3859        jniEnv->DeleteLocalRef(AttributeSet);
3860        EXCEPTION_CHECK("Getting SuperscriptFromAttributeSet - call to DeleteLocalRef()", FALSE);
3861        return FALSE;
3862    }
3863
3864    // Get the subscript setting
3865    if (getSubscriptFromAttributeSetMethod != (jmethodID) 0) {
3866        PrintDebugString(" Getting subscript from AttributeSet...");
3867        attributes->subscript = (BOOL) jniEnv->CallBooleanMethod(accessBridgeObject,
3868                                                                 getSubscriptFromAttributeSetMethod,
3869                                                                 AttributeSet);
3870        EXCEPTION_CHECK("Getting SubscriptFromAttributeSet - call to CallBooleanMethod()", FALSE);
3871    } else {
3872        PrintDebugString("  Error! either env == 0 or getSubscriptFromAttributeSetMethod == 0");
3873        jniEnv->CallVoidMethod(accessBridgeObject,
3874                               decrementReferenceMethod, AttributeSet);
3875        EXCEPTION_CHECK("Getting SubscriptFromAttributeSet - call to CallVoidMethod()", FALSE);
3876        jniEnv->DeleteLocalRef(AttributeSet);
3877        EXCEPTION_CHECK("Getting SubscriptFromAttributeSet - call to DeleteLocalRef()", FALSE);
3878        return FALSE;
3879    }
3880
3881    // Get the backgroundColor setting
3882    if (getBackgroundColorFromAttributeSetMethod != (jmethodID) 0) {
3883        PrintDebugString(" Getting backgroundColor from AttributeSet...");
3884        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
3885                                                getBackgroundColorFromAttributeSetMethod,
3886                                                AttributeSet);
3887        EXCEPTION_CHECK("Getting BackgroundColorFromAttributeSet - call to CallObjectMethod()", FALSE);
3888        if (js != (jstring) 0) {
3889            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
3890            EXCEPTION_CHECK("Getting BackgroundColorFromAttributeSet - call to GetStringChars()", FALSE);
3891            wcsncpy(attributes->backgroundColor, stringBytes, (sizeof(attributes->backgroundColor) / sizeof(wchar_t)));
3892            length = jniEnv->GetStringLength(js);
3893            attributes->backgroundColor[length < (sizeof(attributes->backgroundColor) / sizeof(wchar_t)) ?
3894                                        length : (sizeof(attributes->backgroundColor) / sizeof(wchar_t))-2] = (wchar_t) 0;
3895            EXCEPTION_CHECK("Getting BackgroundColorFromAttributeSet - call to GetStringLength()", FALSE);
3896            jniEnv->ReleaseStringChars(js, stringBytes);
3897            EXCEPTION_CHECK("Getting BackgroundColorFromAttributeSet - call to ReleaseStringChars()", FALSE);
3898            jniEnv->CallVoidMethod(accessBridgeObject,
3899                                   decrementReferenceMethod, js);
3900            EXCEPTION_CHECK("Getting BackgroundColorFromAttributeSet - call to CallVoidMethod()", FALSE);
3901            wPrintDebugString(L"  AttributeSet's background color = %ls", attributes->backgroundColor);
3902            jniEnv->DeleteLocalRef(js);
3903            EXCEPTION_CHECK("Getting BackgroundColorFromAttributeSet - call to DeleteLocalRef()", FALSE);
3904        } else {
3905            PrintDebugString("  AttributeSet's background color is null.");
3906            attributes->backgroundColor[0] = (wchar_t) 0;
3907        }
3908    } else {
3909        PrintDebugString("  Error! either env == 0 or getBackgroundColorFromAttributeSetMethod == 0");
3910        jniEnv->CallVoidMethod(accessBridgeObject,
3911                               decrementReferenceMethod, AttributeSet);
3912        EXCEPTION_CHECK("Getting BackgroundColorFromAttributeSet - call to CallVoidMethod()", FALSE);
3913        jniEnv->DeleteLocalRef(AttributeSet);
3914        EXCEPTION_CHECK("Getting BackgroundColorFromAttributeSet - call to DeleteLocalRef()", FALSE);
3915        return FALSE;
3916    }
3917
3918    // Get the foregroundColor setting
3919    if (getForegroundColorFromAttributeSetMethod != (jmethodID) 0) {
3920        PrintDebugString(" Getting foregroundColor from AttributeSet...");
3921        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
3922                                                getForegroundColorFromAttributeSetMethod,
3923                                                AttributeSet);
3924        EXCEPTION_CHECK("Getting ForegroundColorFromAttributeSet - call to CallObjectMethod()", FALSE);
3925        if (js != (jstring) 0) {
3926            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
3927            EXCEPTION_CHECK("Getting ForegroundColorFromAttributeSet - call to GetStringChars()", FALSE);
3928            wcsncpy(attributes->foregroundColor, stringBytes, (sizeof(attributes->foregroundColor) / sizeof(wchar_t)));
3929            length = jniEnv->GetStringLength(js);
3930            attributes->foregroundColor[length < (sizeof(attributes->foregroundColor) / sizeof(wchar_t)) ?
3931                                        length : (sizeof(attributes->foregroundColor) / sizeof(wchar_t))-2] = (wchar_t) 0;
3932            EXCEPTION_CHECK("Getting ForegroundColorFromAttributeSet - call to GetStringLength()", FALSE);
3933            jniEnv->ReleaseStringChars(js, stringBytes);
3934            EXCEPTION_CHECK("Getting ForegroundColorFromAttributeSet - call to ReleaseStringChars()", FALSE);
3935            jniEnv->CallVoidMethod(accessBridgeObject,
3936                                   decrementReferenceMethod, js);
3937            EXCEPTION_CHECK("Getting ForegroundColorFromAttributeSet - call to CallVoidMethod()", FALSE);
3938            wPrintDebugString(L"  AttributeSet's foreground color = %ls", attributes->foregroundColor);
3939            jniEnv->DeleteLocalRef(js);
3940            EXCEPTION_CHECK("Getting ForegroundColorFromAttributeSet - call to DeleteLocalRef()", FALSE);
3941        } else {
3942            PrintDebugString("  AttributeSet's foreground color is null.");
3943            attributes->foregroundColor[0] = (wchar_t) 0;
3944        }
3945    } else {
3946        PrintDebugString("  Error! either env == 0 or getForegroundColorFromAttributeSetMethod == 0");
3947        jniEnv->CallVoidMethod(accessBridgeObject,
3948                               decrementReferenceMethod, AttributeSet);
3949        EXCEPTION_CHECK("Getting ForegroundColorFromAttributeSet - call to CallVoidMethod()", FALSE);
3950        jniEnv->DeleteLocalRef(AttributeSet);
3951        EXCEPTION_CHECK("Getting ForegroundColorFromAttributeSet - call to DeleteLocalRef()", FALSE);
3952        return FALSE;
3953    }
3954
3955    // Get the fontFamily setting
3956    if (getFontFamilyFromAttributeSetMethod != (jmethodID) 0) {
3957        PrintDebugString(" Getting fontFamily from AttributeSet...");
3958        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
3959                                                getFontFamilyFromAttributeSetMethod,
3960                                                AttributeSet);
3961        EXCEPTION_CHECK("Getting FontFamilyFromAttributeSet - call to CallObjectMethod()", FALSE);
3962        if (js != (jstring) 0) {
3963            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
3964            EXCEPTION_CHECK("Getting FontFamilyFromAttributeSet - call to GetStringChars()", FALSE);
3965            wcsncpy(attributes->fontFamily, stringBytes, (sizeof(attributes->fontFamily) / sizeof(wchar_t)));
3966            length = jniEnv->GetStringLength(js);
3967            attributes->fontFamily[length < (sizeof(attributes->fontFamily) / sizeof(wchar_t)) ?
3968                                   length : (sizeof(attributes->fontFamily) / sizeof(wchar_t))-2] = (wchar_t) 0;
3969            EXCEPTION_CHECK("Getting FontFamilyFromAttributeSet - call to GetStringLength()", FALSE);
3970            jniEnv->ReleaseStringChars(js, stringBytes);
3971            EXCEPTION_CHECK("Getting FontFamilyFromAttributeSet - call to ReleaseStringChars()", FALSE);
3972            jniEnv->CallVoidMethod(accessBridgeObject,
3973                                   decrementReferenceMethod, js);
3974            EXCEPTION_CHECK("Getting FontFamilyFromAttributeSet - call to CallVoidMethod()", FALSE);
3975            wPrintDebugString(L"  AttributeSet's fontFamily = %ls", attributes->fontFamily);
3976            jniEnv->DeleteLocalRef(js);
3977            EXCEPTION_CHECK("Getting FontFamilyFromAttributeSet - call to DeleteLocalRef()", FALSE);
3978        } else {
3979            PrintDebugString("  AttributeSet's fontFamily is null.");
3980            attributes->backgroundColor[0] = (wchar_t) 0;
3981        }
3982    } else {
3983        PrintDebugString("  Error! either env == 0 or getFontFamilyFromAttributeSetMethod == 0");
3984        jniEnv->CallVoidMethod(accessBridgeObject,
3985                               decrementReferenceMethod, AttributeSet);
3986        EXCEPTION_CHECK("Getting FontFamilyFromAttributeSet - call to CallVoidMethod()", FALSE);
3987        jniEnv->DeleteLocalRef(AttributeSet);
3988        EXCEPTION_CHECK("Getting FontFamilyFromAttributeSet - call to DeleteLocalRef()", FALSE);
3989        return FALSE;
3990    }
3991
3992    // Get the font size
3993    if (getFontSizeFromAttributeSetMethod != (jmethodID) 0) {
3994        PrintDebugString(" Getting font size from AttributeSet...");
3995        attributes->fontSize = jniEnv->CallIntMethod(accessBridgeObject,
3996                                                     getFontSizeFromAttributeSetMethod,
3997                                                     AttributeSet);
3998        EXCEPTION_CHECK("Getting FontSizeFromAttributeSet - call to CallIntMethod()", FALSE);
3999        PrintDebugString("  AttributeSet's font size = %d", attributes->fontSize);
4000    } else {
4001        PrintDebugString("  Error! either env == 0 or getAlignmentFromAttributeSetMethod == 0");
4002        jniEnv->CallVoidMethod(accessBridgeObject,
4003                               decrementReferenceMethod, AttributeSet);
4004        EXCEPTION_CHECK("Getting FontSizeFromAttributeSet - call to CallVoidMethod()", FALSE);
4005        jniEnv->DeleteLocalRef(AttributeSet);
4006        EXCEPTION_CHECK("Getting FontSizeFromAttributeSet - call to DeleteLocalRef()", FALSE);
4007        return FALSE;
4008    }
4009
4010
4011    // Get the alignment setting
4012    if (getAlignmentFromAttributeSetMethod != (jmethodID) 0) {
4013        PrintDebugString(" Getting alignment from AttributeSet...");
4014        attributes->alignment = jniEnv->CallIntMethod(accessBridgeObject,
4015                                                      getAlignmentFromAttributeSetMethod,
4016                                                      AttributeSet);
4017        EXCEPTION_CHECK("Getting AlignmentFromAttributeSet - call to CallIntMethod()", FALSE);
4018    } else {
4019        PrintDebugString("  Error! either env == 0 or getAlignmentFromAttributeSetMethod == 0");
4020        jniEnv->CallVoidMethod(accessBridgeObject,
4021                               decrementReferenceMethod, AttributeSet);
4022        EXCEPTION_CHECK("Getting AlignmentFromAttributeSet - call to CallVoidMethod()", FALSE);
4023        jniEnv->DeleteLocalRef(AttributeSet);
4024        EXCEPTION_CHECK("Getting AlignmentFromAttributeSet - call to DeleteLocalRef()", FALSE);
4025        return FALSE;
4026    }
4027
4028    // Get the bidiLevel setting
4029    if (getBidiLevelFromAttributeSetMethod != (jmethodID) 0) {
4030        PrintDebugString(" Getting bidiLevel from AttributeSet...");
4031        attributes->bidiLevel = jniEnv->CallIntMethod(accessBridgeObject,
4032                                                      getBidiLevelFromAttributeSetMethod,
4033                                                      AttributeSet);
4034        EXCEPTION_CHECK("Getting BidiLevelFromAttributeSet - call to CallIntMethod()", FALSE);
4035    } else {
4036        PrintDebugString("  Error! either env == 0 or getBidiLevelFromAttributeSetMethod == 0");
4037        jniEnv->CallVoidMethod(accessBridgeObject,
4038                               decrementReferenceMethod, AttributeSet);
4039        EXCEPTION_CHECK("Getting BidiLevelFromAttributeSet - call to CallVoidMethod()", FALSE);
4040        jniEnv->DeleteLocalRef(AttributeSet);
4041        EXCEPTION_CHECK("Getting BidiLevelFromAttributeSet - call to DeleteLocalRef()", FALSE);
4042        return FALSE;
4043    }
4044
4045    // Get the firstLineIndent setting
4046    if (getFirstLineIndentFromAttributeSetMethod != (jmethodID) 0) {
4047        PrintDebugString(" Getting firstLineIndent from AttributeSet...");
4048        attributes->firstLineIndent = (jfloat) jniEnv->CallFloatMethod(accessBridgeObject,
4049                                                                       getFirstLineIndentFromAttributeSetMethod,
4050                                                                       AttributeSet);
4051        EXCEPTION_CHECK("Getting FirstLineIndentFromAttributeSet - call to CallIntMethod()", FALSE);
4052    } else {
4053        PrintDebugString("  Error! either env == 0 or getFirstLineIndentFromAttributeSetMethod == 0");
4054        jniEnv->CallVoidMethod(accessBridgeObject,
4055                               decrementReferenceMethod, AttributeSet);
4056        EXCEPTION_CHECK("Getting FirstLineIndentFromAttributeSet - call to CallVoidMethod()", FALSE);
4057        jniEnv->DeleteLocalRef(AttributeSet);
4058        EXCEPTION_CHECK("Getting FirstLineIndentFromAttributeSet - call to DeleteLocalRef()", FALSE);
4059        return FALSE;
4060    }
4061
4062    // Get the leftIndent setting
4063    if (getLeftIndentFromAttributeSetMethod != (jmethodID) 0) {
4064        PrintDebugString(" Getting leftIndent from AttributeSet...");
4065        attributes->leftIndent = (jfloat) jniEnv->CallFloatMethod(accessBridgeObject,
4066                                                                  getLeftIndentFromAttributeSetMethod,
4067                                                                  AttributeSet);
4068        EXCEPTION_CHECK("Getting LeftIndentFromAttributeSet - call to CallIntMethod()", FALSE);
4069    } else {
4070        PrintDebugString("  Error! either env == 0 or getLeftIndentFromAttributeSetMethod == 0");
4071        jniEnv->CallVoidMethod(accessBridgeObject,
4072                               decrementReferenceMethod, AttributeSet);
4073        EXCEPTION_CHECK("Getting LeftIndentFromAttributeSet - call to CallVoidMethod()", FALSE);
4074        jniEnv->DeleteLocalRef(AttributeSet);
4075        EXCEPTION_CHECK("Getting LeftIndentFromAttributeSet - call to DeleteLocalRef()", FALSE);
4076        return FALSE;
4077    }
4078
4079    // Get the rightIndent setting
4080    if (getRightIndentFromAttributeSetMethod != (jmethodID) 0) {
4081        PrintDebugString(" Getting rightIndent from AttributeSet...");
4082        attributes->rightIndent = (jfloat) jniEnv->CallFloatMethod(accessBridgeObject,
4083                                                                   getRightIndentFromAttributeSetMethod,
4084                                                                   AttributeSet);
4085        EXCEPTION_CHECK("Getting RightIndentFromAttributeSet - call to CallIntMethod()", FALSE);
4086    } else {
4087        PrintDebugString("  Error! either env == 0 or getRightIndentFromAttributeSetMethod == 0");
4088        jniEnv->CallVoidMethod(accessBridgeObject,
4089                               decrementReferenceMethod, AttributeSet);
4090        EXCEPTION_CHECK("Getting RightIndentFromAttributeSet - call to CallVoidMethod()", FALSE);
4091        jniEnv->DeleteLocalRef(AttributeSet);
4092        EXCEPTION_CHECK("Getting RightIndentFromAttributeSet - call to DeleteLocalRef()", FALSE);
4093        return FALSE;
4094    }
4095
4096    // Get the lineSpacing setting
4097    if (getLineSpacingFromAttributeSetMethod != (jmethodID) 0) {
4098        PrintDebugString(" Getting lineSpacing from AttributeSet...");
4099        attributes->lineSpacing = (jfloat) jniEnv->CallFloatMethod(accessBridgeObject,
4100                                                                   getLineSpacingFromAttributeSetMethod,
4101                                                                   AttributeSet);
4102        EXCEPTION_CHECK("Getting LineSpacingFromAttributeSet - call to CallIntMethod()", FALSE);
4103    } else {
4104        PrintDebugString("  Error! either env == 0 or getLineSpacingFromAttributeSetMethod == 0");
4105        jniEnv->CallVoidMethod(accessBridgeObject,
4106                               decrementReferenceMethod, AttributeSet);
4107        EXCEPTION_CHECK("Getting LineSpacingFromAttributeSet - call to CallVoidMethod()", FALSE);
4108        jniEnv->DeleteLocalRef(AttributeSet);
4109        EXCEPTION_CHECK("Getting LineSpacingFromAttributeSet - call to DeleteLocalRef()", FALSE);
4110        return FALSE;
4111    }
4112
4113    // Get the spaceAbove setting
4114    if (getSpaceAboveFromAttributeSetMethod != (jmethodID) 0) {
4115        PrintDebugString(" Getting spaceAbove from AttributeSet...");
4116        attributes->spaceAbove = (jfloat) jniEnv->CallFloatMethod(accessBridgeObject,
4117                                                                  getSpaceAboveFromAttributeSetMethod,
4118                                                                  AttributeSet);
4119        EXCEPTION_CHECK("Getting SpaceAboveFromAttributeSet - call to CallIntMethod()", FALSE);
4120    } else {
4121        PrintDebugString("  Error! either env == 0 or getSpaceAboveFromAttributeSetMethod == 0");
4122        jniEnv->CallVoidMethod(accessBridgeObject,
4123                               decrementReferenceMethod, AttributeSet);
4124        EXCEPTION_CHECK("Getting SpaceAboveFromAttributeSet - call to CallVoidMethod()", FALSE);
4125        jniEnv->DeleteLocalRef(AttributeSet);
4126        EXCEPTION_CHECK("Getting SpaceAboveFromAttributeSet - call to DeleteLocalRef()", FALSE);
4127        return FALSE;
4128    }
4129
4130    // Get the spaceBelow setting
4131    if (getSpaceBelowFromAttributeSetMethod != (jmethodID) 0) {
4132        PrintDebugString(" Getting spaceBelow from AttributeSet...");
4133        attributes->spaceBelow = (jfloat) jniEnv->CallFloatMethod(accessBridgeObject,
4134                                                                  getSpaceBelowFromAttributeSetMethod,
4135                                                                  AttributeSet);
4136        EXCEPTION_CHECK("Getting SpaceBelowFromAttributeSet - call to CallIntMethod()", FALSE);
4137    } else {
4138        PrintDebugString("  Error! either env == 0 or getSpaceBelowFromAttributeSetMethod == 0");
4139        jniEnv->CallVoidMethod(accessBridgeObject,
4140                               decrementReferenceMethod, AttributeSet);
4141        EXCEPTION_CHECK("Getting SpaceBelowFromAttributeSet - call to CallVoidMethod()", FALSE);
4142        jniEnv->DeleteLocalRef(AttributeSet);
4143        EXCEPTION_CHECK("Getting SpaceBelowFromAttributeSet - call to DeleteLocalRef()", FALSE);
4144        return FALSE;
4145    }
4146
4147    // Release the AttributeSet object
4148    if (decrementReferenceMethod != (jmethodID) 0) {
4149        PrintDebugString(" Decrementing reference to AttributeSet...");
4150        jniEnv->CallVoidMethod(accessBridgeObject,
4151                               decrementReferenceMethod, AttributeSet);
4152        EXCEPTION_CHECK("Releasing AttributeSet object - call to CallVoidMethod()", FALSE);
4153    } else {
4154        PrintDebugString("  Error! either env == 0 or accessBridgeObject == 0");
4155        jniEnv->DeleteLocalRef(AttributeSet);
4156        EXCEPTION_CHECK("Releasing AttributeSet object - call to DeleteLocalRef()", FALSE);
4157        return FALSE;
4158    }
4159
4160    // Get the full attributes string at index
4161    if (getAccessibleAttributesAtIndexFromContextMethod != (jmethodID) 0) {
4162        PrintDebugString(" Getting full attributes string from Context...");
4163        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
4164                                                getAccessibleAttributesAtIndexFromContextMethod,
4165                                                accessibleContext, index);
4166        EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to CallObjectMethod()", FALSE);
4167        PrintDebugString("  returned from CallObjectMethod(), js = %p", js);
4168        if (js != (jstring) 0) {
4169            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
4170            EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to GetStringChars()", FALSE);
4171            wcsncpy(attributes->fullAttributesString, stringBytes, (sizeof(attributes->fullAttributesString) / sizeof(wchar_t)));
4172            length = jniEnv->GetStringLength(js);
4173            attributes->fullAttributesString[length < (sizeof(attributes->fullAttributesString) / sizeof(wchar_t)) ?
4174                                             length : (sizeof(attributes->fullAttributesString) / sizeof(wchar_t))-2] = (wchar_t) 0;
4175            EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to GetStringLength()", FALSE);
4176            jniEnv->ReleaseStringChars(js, stringBytes);
4177            EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to ReleaseStringChars()", FALSE);
4178            jniEnv->CallVoidMethod(accessBridgeObject,
4179                                   decrementReferenceMethod, js);
4180            EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to CallVoidMethod()", FALSE);
4181            wPrintDebugString(L"  Accessible Text attributes = %ls", attributes->fullAttributesString);
4182            jniEnv->DeleteLocalRef(js);
4183            EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to DeleteLocalRef()", FALSE);
4184        } else {
4185            PrintDebugString("  Accessible Text attributes is null.");
4186            attributes->fullAttributesString[0] = (wchar_t) 0;
4187            jniEnv->DeleteLocalRef(AttributeSet);
4188            EXCEPTION_CHECK("Getting AccessibleAttributesAtIndex - call to DeleteLocalRef()", FALSE);
4189            return FALSE;
4190        }
4191    } else {
4192        PrintDebugString("  Error! either env == 0 or getAccessibleAttributesAtIndexFromContextMethod == 0");
4193        jniEnv->DeleteLocalRef(AttributeSet);
4194        return FALSE;
4195    }
4196
4197    jniEnv->DeleteLocalRef(AttributeSet);
4198    EXCEPTION_CHECK("Getting AccessibleAttributeSetAtIndex - call to DeleteLocalRef()", FALSE);
4199    return TRUE;
4200}
4201
4202BOOL
4203AccessBridgeJavaEntryPoints::getAccessibleTextRect(jobject accessibleContext, AccessibleTextRectInfo *rectInfo, jint index) {
4204
4205    jthrowable exception;
4206
4207    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::getAccessibleTextRect(%p), index = %d",
4208                     accessibleContext, index);
4209
4210    // Verify the Java VM still exists and AccessibleContext is
4211    // an instance of AccessibleText
4212    if (verifyAccessibleText(accessibleContext) == FALSE) {
4213        return FALSE;
4214    }
4215
4216    // Get the x coord
4217    if (getAccessibleXcoordTextRectAtIndexFromContextMethod != (jmethodID) 0) {
4218        rectInfo->x = jniEnv->CallIntMethod(accessBridgeObject,
4219                                            getAccessibleXcoordTextRectAtIndexFromContextMethod,
4220                                            accessibleContext, index);
4221        EXCEPTION_CHECK("Getting AccessibleXcoordTextRect - call to CallIntMethod()", FALSE);
4222        PrintDebugString("  X coord = %d", rectInfo->x);
4223    } else {
4224        PrintDebugString("  Error! either env == 0 or getAccessibleXcoordTextRectAtIndexFromContextMethod == 0");
4225        return FALSE;
4226    }
4227
4228    // Get the y coord
4229    if (getAccessibleYcoordTextRectAtIndexFromContextMethod != (jmethodID) 0) {
4230        rectInfo->y = jniEnv->CallIntMethod(accessBridgeObject,
4231                                            getAccessibleYcoordTextRectAtIndexFromContextMethod,
4232                                            accessibleContext, index);
4233        EXCEPTION_CHECK("Getting AccessibleYcoordTextRect - call to CallIntMethod()", FALSE);
4234        PrintDebugString("  Y coord = %d", rectInfo->y);
4235    } else {
4236        PrintDebugString("  Error! either env == 0 or getAccessibleYcoordTextRectAtIndexFromContextMethod == 0");
4237        return FALSE;
4238    }
4239
4240    // Get the width
4241    if (getAccessibleWidthTextRectAtIndexFromContextMethod != (jmethodID) 0) {
4242        rectInfo->width = jniEnv->CallIntMethod(accessBridgeObject,
4243                                                getAccessibleWidthTextRectAtIndexFromContextMethod,
4244                                                accessibleContext, index);
4245        EXCEPTION_CHECK("Getting AccessibleWidthTextRect - call to CallIntMethod()", FALSE);
4246        PrintDebugString("  Width = %d", rectInfo->width);
4247    } else {
4248        PrintDebugString("  Error! either env == 0 or getAccessibleWidthTextRectAtIndexFromContextMethod == 0");
4249        return FALSE;
4250    }
4251
4252    // Get the height
4253    if (getAccessibleHeightTextRectAtIndexFromContextMethod != (jmethodID) 0) {
4254        rectInfo->height = jniEnv->CallIntMethod(accessBridgeObject,
4255                                                 getAccessibleHeightTextRectAtIndexFromContextMethod,
4256                                                 accessibleContext, index);
4257        EXCEPTION_CHECK("Getting AccessibleHeightTextRect - call to CallIntMethod()", FALSE);
4258        PrintDebugString("  Height = %d", rectInfo->height);
4259    } else {
4260        PrintDebugString("  Error! either env == 0 or getAccessibleHeightTextRectAtIndexFromContextMethod == 0");
4261        return FALSE;
4262    }
4263
4264    return TRUE;
4265}
4266
4267// =====
4268
4269/**
4270 * gets the bounding rectangle for the text caret
4271 */
4272BOOL
4273AccessBridgeJavaEntryPoints::getCaretLocation(jobject accessibleContext, AccessibleTextRectInfo *rectInfo, jint index) {
4274
4275    jthrowable exception;
4276
4277    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::getCaretLocation(%p), index = %d",
4278                     accessibleContext, index);
4279
4280    // Verify the Java VM still exists and AccessibleContext is
4281    // an instance of AccessibleText
4282    if (verifyAccessibleText(accessibleContext) == FALSE) {
4283        return FALSE;
4284    }
4285
4286    // Get the x coord
4287    if (getCaretLocationXMethod != (jmethodID) 0) {
4288        rectInfo->x = jniEnv->CallIntMethod(accessBridgeObject,
4289                                            getCaretLocationXMethod,
4290                                            accessibleContext, index);
4291        EXCEPTION_CHECK("Getting caret X coordinate - call to CallIntMethod()", FALSE);
4292        PrintDebugString("  X coord = %d", rectInfo->x);
4293    } else {
4294        PrintDebugString("  Error! either env == 0 or getCaretLocationXMethod == 0");
4295        return FALSE;
4296    }
4297
4298    // Get the y coord
4299    if (getCaretLocationYMethod != (jmethodID) 0) {
4300        rectInfo->y = jniEnv->CallIntMethod(accessBridgeObject,
4301                                            getCaretLocationYMethod,
4302                                            accessibleContext, index);
4303        EXCEPTION_CHECK("Getting caret Y coordinate - call to CallIntMethod()", FALSE);
4304        PrintDebugString("  Y coord = %d", rectInfo->y);
4305    } else {
4306        PrintDebugString("  Error! either env == 0 or getCaretLocationYMethod == 0");
4307        return FALSE;
4308    }
4309
4310    // Get the width
4311    if (getCaretLocationWidthMethod != (jmethodID) 0) {
4312        rectInfo->width = jniEnv->CallIntMethod(accessBridgeObject,
4313                                                getCaretLocationWidthMethod,
4314                                                accessibleContext, index);
4315        EXCEPTION_CHECK("Getting caret width - call to CallIntMethod()", FALSE);
4316        PrintDebugString("  Width = %d", rectInfo->width);
4317    } else {
4318        PrintDebugString("  Error! either env == 0 or getCaretLocationWidthMethod == 0");
4319        return FALSE;
4320    }
4321
4322    // Get the height
4323    if (getCaretLocationHeightMethod != (jmethodID) 0) {
4324        rectInfo->height = jniEnv->CallIntMethod(accessBridgeObject,
4325                                                 getCaretLocationHeightMethod,
4326                                                 accessibleContext, index);
4327        EXCEPTION_CHECK("Getting caret height - call to CallIntMethod()", FALSE);
4328        PrintDebugString("  Height = %d", rectInfo->height);
4329    } else {
4330        PrintDebugString("  Error! either env == 0 or getCaretLocationHeightMethod == 0");
4331        return FALSE;
4332    }
4333
4334    return TRUE;
4335}
4336
4337// =====
4338
4339BOOL
4340AccessBridgeJavaEntryPoints::getAccessibleTextLineBounds(jobject accessibleContext, jint index, jint *startIndex, jint *endIndex) {
4341
4342    jthrowable exception;
4343
4344    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::getAccessibleTextLineBounds(%p):", accessibleContext);
4345
4346    // Verify the Java VM still exists and AccessibleContext is
4347    // an instance of AccessibleText
4348    if (verifyAccessibleText(accessibleContext) == FALSE) {
4349        return FALSE;
4350    }
4351
4352    // Get the index of the left boundary of the line containing 'index'
4353    if (getAccessibleTextLineLeftBoundsFromContextMethod != (jmethodID) 0) {
4354        *startIndex = jniEnv->CallIntMethod(accessBridgeObject,
4355                                            getAccessibleTextLineLeftBoundsFromContextMethod,
4356                                            accessibleContext, index);
4357        EXCEPTION_CHECK("Getting AccessibleTextLineLeftBounds - call to CallIntMethod()", FALSE);
4358        PrintDebugString("  startIndex = %d", *startIndex);
4359    } else {
4360        PrintDebugString("  Error! either env == 0 or getAccessibleTextLineLeftBoundsFromContextMethod == 0");
4361        return FALSE;
4362    }
4363
4364    // Get the index of the right boundary of the line containing 'index'
4365    if (getAccessibleTextLineRightBoundsFromContextMethod != (jmethodID) 0) {
4366        *endIndex = jniEnv->CallIntMethod(accessBridgeObject,
4367                                          getAccessibleTextLineRightBoundsFromContextMethod,
4368                                          accessibleContext, index);
4369        EXCEPTION_CHECK("Getting AccessibleTextLineRightBounds - call to CallIntMethod()", FALSE);
4370        PrintDebugString("  endIndex = %d", *endIndex);
4371    } else {
4372        PrintDebugString("  Error! either env == 0 or getAccessibleTextLineRightBoundsFromContextMethod == 0");
4373        return FALSE;
4374    }
4375
4376    return TRUE;
4377}
4378
4379BOOL
4380AccessBridgeJavaEntryPoints::getAccessibleTextRange(jobject accessibleContext,
4381                                                    jint start, jint end, wchar_t *text, short len) {
4382    jstring js;
4383    const wchar_t *stringBytes;
4384    jthrowable exception;
4385    jsize length;
4386
4387    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::getAccessibleTextRange(%p, %d, %d, *text, %d):", accessibleContext, start, end, len);
4388
4389    // Verify the Java VM still exists and AccessibleContext is
4390    // an instance of AccessibleText
4391    if (verifyAccessibleText(accessibleContext) == FALSE) {
4392        return FALSE;
4393    }
4394
4395    // range is inclusive
4396    if (end < start) {
4397        PrintDebugString("  Error! end < start!");
4398        text[0] = (wchar_t) 0;
4399        return FALSE;
4400    }
4401
4402    // Get the text range within [start, end] inclusive
4403    if (getAccessibleTextRangeFromContextMethod != (jmethodID) 0) {
4404        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
4405                                                getAccessibleTextRangeFromContextMethod,
4406                                                accessibleContext, start, end);
4407        EXCEPTION_CHECK("Getting AccessibleTextRange - call to CallObjectMethod()", FALSE);
4408        PrintDebugString("  returned from CallObjectMethod(), js = %p", js);
4409        if (js != (jstring) 0) {
4410            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
4411            EXCEPTION_CHECK("Getting AccessibleTextRange - call to GetStringChars()", FALSE);
4412            wPrintDebugString(L"  Accessible Text stringBytes returned from Java = %ls", stringBytes);
4413            wcsncpy(text, stringBytes, len);
4414            length = jniEnv->GetStringLength(js);
4415            PrintDebugString("  Accessible Text stringBytes length = %d", length);
4416            text[length < len ? length : len - 2] = (wchar_t) 0;
4417            wPrintDebugString(L"  Accessible Text 'text' after null termination = %ls", text);
4418            EXCEPTION_CHECK("Getting AccessibleTextRange - call to GetStringLength()", FALSE);
4419            jniEnv->ReleaseStringChars(js, stringBytes);
4420            EXCEPTION_CHECK("Getting AccessibleTextRange - call to ReleaseStringChars()", FALSE);
4421            jniEnv->CallVoidMethod(accessBridgeObject,
4422                                   decrementReferenceMethod, js);
4423            EXCEPTION_CHECK("Getting AccessibleTextRange - call to CallVoidMethod()", FALSE);
4424            wPrintDebugString(L"  Accessible Text range = %ls", text);
4425            jniEnv->DeleteLocalRef(js);
4426            EXCEPTION_CHECK("Getting AccessibleTextRange - call to DeleteLocalRef()", FALSE);
4427        } else {
4428            PrintDebugString("  current Accessible Text range is null.");
4429            text[0] = (wchar_t) 0;
4430            return FALSE;
4431        }
4432    } else {
4433        PrintDebugString("  Error! either env == 0 or getAccessibleTextRangeFromContextMethod == 0");
4434        return FALSE;
4435    }
4436    return TRUE;
4437}
4438
4439/********** AccessibleValue routines ***************/
4440
4441BOOL
4442AccessBridgeJavaEntryPoints::getCurrentAccessibleValueFromContext(jobject accessibleContext, wchar_t *value, short len) {
4443    jstring js;
4444    const wchar_t *stringBytes;
4445    jthrowable exception;
4446    jsize length;
4447
4448    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::getCurrentAccessibleValueFromContext(%p):", accessibleContext);
4449
4450    // Get the current Accessible Value
4451    if (getCurrentAccessibleValueFromContextMethod != (jmethodID) 0) {
4452        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
4453                                                getCurrentAccessibleValueFromContextMethod,
4454                                                accessibleContext);
4455        EXCEPTION_CHECK("Getting CurrentAccessibleValue - call to CallObjectMethod()", FALSE);
4456        PrintDebugString("  returned from CallObjectMethod(), js = %p", js);
4457        if (js != (jstring) 0) {
4458            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
4459            EXCEPTION_CHECK("Getting CurrentAccessibleValue - call to GetStringChars()", FALSE);
4460            wcsncpy(value, stringBytes, len);
4461            length = jniEnv->GetStringLength(js);
4462            value[length < len ? length : len - 2] = (wchar_t) 0;
4463            EXCEPTION_CHECK("Getting CurrentAccessibleValue - call to GetStringLength()", FALSE);
4464            jniEnv->ReleaseStringChars(js, stringBytes);
4465            EXCEPTION_CHECK("Getting CurrentAccessibleValue - call to ReleaseStringChars()", FALSE);
4466            jniEnv->CallVoidMethod(accessBridgeObject,
4467                                   decrementReferenceMethod, js);
4468            EXCEPTION_CHECK("Getting CurrentAccessibleValue - call to CallVoidMethod()", FALSE);
4469            PrintDebugString("  current Accessible Value = %s", value);
4470            jniEnv->DeleteLocalRef(js);
4471            EXCEPTION_CHECK("Getting CurrentAccessibleValue - call to DeleteLocalRef()", FALSE);
4472        } else {
4473            PrintDebugString("  current Accessible Value is null.");
4474            value[0] = (wchar_t) 0;
4475            return FALSE;
4476        }
4477    } else {
4478        PrintDebugString("  Error! either env == 0 or getCurrentAccessibleValueFromContextMethod == 0");
4479        return FALSE;
4480    }
4481    return TRUE;
4482}
4483
4484BOOL
4485AccessBridgeJavaEntryPoints::getMaximumAccessibleValueFromContext(jobject accessibleContext, wchar_t *value, short len) {
4486    jstring js;
4487    const wchar_t *stringBytes;
4488    jthrowable exception;
4489    jsize length;
4490
4491    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::getMaximumAccessibleValueFromContext(%p):", accessibleContext);
4492
4493    // Get the maximum Accessible Value
4494    if (getMaximumAccessibleValueFromContextMethod != (jmethodID) 0) {
4495        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
4496                                                getMaximumAccessibleValueFromContextMethod,
4497                                                accessibleContext);
4498        EXCEPTION_CHECK("Getting MaximumAccessibleValue - call to CallObjectMethod()", FALSE);
4499        PrintDebugString("  returned from CallObjectMethod(), js = %p", js);
4500        if (js != (jstring) 0) {
4501            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
4502            EXCEPTION_CHECK("Getting MaximumAccessibleValue - call to GetStringChars()", FALSE);
4503            wcsncpy(value, stringBytes, len);
4504            length = jniEnv->GetStringLength(js);
4505            value[length < len ? length : len - 2] = (wchar_t) 0;
4506            EXCEPTION_CHECK("Getting MaximumAccessibleValue - call to GetStringLength()", FALSE);
4507            jniEnv->ReleaseStringChars(js, stringBytes);
4508            EXCEPTION_CHECK("Getting MaximumAccessibleValue - call to ReleaseStringChars()", FALSE);
4509            jniEnv->CallVoidMethod(accessBridgeObject,
4510                                   decrementReferenceMethod, js);
4511            EXCEPTION_CHECK("Getting MaximumAccessibleValue - call to CallVoidMethod()", FALSE);
4512            PrintDebugString("  maximum Accessible Value = %s", value);
4513            jniEnv->DeleteLocalRef(js);
4514            EXCEPTION_CHECK("Getting MaximumAccessibleValue - call to DeleteLocalRef()", FALSE);
4515        } else {
4516            PrintDebugString("  maximum Accessible Value is null.");
4517            value[0] = (wchar_t) 0;
4518            return FALSE;
4519        }
4520    } else {
4521        PrintDebugString("  Error! either env == 0 or getMaximumAccessibleValueFromContextMethod == 0");
4522        return FALSE;
4523    }
4524    return TRUE;
4525}
4526
4527BOOL
4528AccessBridgeJavaEntryPoints::getMinimumAccessibleValueFromContext(jobject accessibleContext, wchar_t *value, short len) {
4529    jstring js;
4530    const wchar_t *stringBytes;
4531    jthrowable exception;
4532    jsize length;
4533
4534    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::getMinimumAccessibleValueFromContext(%p):", accessibleContext);
4535
4536    // Get the mimimum Accessible Value
4537    if (getMinimumAccessibleValueFromContextMethod != (jmethodID) 0) {
4538        js = (jstring) jniEnv->CallObjectMethod(accessBridgeObject,
4539                                                getMinimumAccessibleValueFromContextMethod,
4540                                                accessibleContext);
4541        EXCEPTION_CHECK("Getting MinimumAccessibleValue - call to CallObjectMethod()", FALSE);
4542        PrintDebugString("  returned from CallObjectMethod(), js = %p", js);
4543        if (js != (jstring) 0) {
4544            stringBytes = (const wchar_t *) jniEnv->GetStringChars(js, 0);
4545            EXCEPTION_CHECK("Getting MinimumAccessibleValue - call to GetStringChars()", FALSE);
4546            wcsncpy(value, stringBytes, len);
4547            length = jniEnv->GetStringLength(js);
4548            value[length < len ? length : len - 2] = (wchar_t) 0;
4549            EXCEPTION_CHECK("Getting MinimumAccessibleValue - call to GetStringLength()", FALSE);
4550            jniEnv->ReleaseStringChars(js, stringBytes);
4551            EXCEPTION_CHECK("Getting MinimumAccessibleValue - call to ReleaseStringChars()", FALSE);
4552            jniEnv->CallVoidMethod(accessBridgeObject,
4553                                   decrementReferenceMethod, js);
4554            EXCEPTION_CHECK("Getting MinimumAccessibleValue - call to CallVoidMethod()", FALSE);
4555            PrintDebugString("  mimimum Accessible Value = %s", value);
4556            jniEnv->DeleteLocalRef(js);
4557            EXCEPTION_CHECK("Getting MinimumAccessibleValue - call to DeleteLocalRef()", FALSE);
4558        } else {
4559            PrintDebugString("  mimimum Accessible Value is null.");
4560            value[0] = (wchar_t) 0;
4561            return FALSE;
4562        }
4563    } else {
4564        PrintDebugString("  Error! either env == 0 or getMinimumAccessibleValueFromContextMethod == 0");
4565        return FALSE;
4566    }
4567    return TRUE;
4568}
4569
4570
4571/********** AccessibleSelection routines ***************/
4572
4573void
4574AccessBridgeJavaEntryPoints::addAccessibleSelectionFromContext(jobject accessibleContext, int i) {
4575    jthrowable exception;
4576
4577    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::addAccessibleSelectionFromContext(%p):", accessibleContext);
4578
4579    // Add the child to the AccessibleSelection
4580    if (addAccessibleSelectionFromContextMethod != (jmethodID) 0) {
4581        jniEnv->CallVoidMethod(accessBridgeObject,
4582                               addAccessibleSelectionFromContextMethod,
4583                               accessibleContext, i);
4584        EXCEPTION_CHECK_VOID("Doing addAccessibleSelection - call to CallVoidMethod()");
4585        PrintDebugString("  returned from CallObjectMethod()");
4586    } else {
4587        PrintDebugString("  Error! either env == 0 or addAccessibleSelectionFromContextMethod == 0");
4588    }
4589}
4590
4591void
4592AccessBridgeJavaEntryPoints::clearAccessibleSelectionFromContext(jobject accessibleContext) {
4593    jthrowable exception;
4594
4595    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::clearAccessibleSelectionFromContext(%p):", accessibleContext);
4596
4597    // Clearing the Selection of the AccessibleSelection
4598    if (clearAccessibleSelectionFromContextMethod != (jmethodID) 0) {
4599        jniEnv->CallVoidMethod(accessBridgeObject,
4600                               clearAccessibleSelectionFromContextMethod,
4601                               accessibleContext);
4602        EXCEPTION_CHECK_VOID("Doing clearAccessibleSelection - call to CallVoidMethod()");
4603        PrintDebugString("  returned from CallObjectMethod()");
4604    } else {
4605        PrintDebugString("  Error! either env == 0 or clearAccessibleSelectionFromContextMethod == 0");
4606    }
4607}
4608
4609jobject
4610AccessBridgeJavaEntryPoints::getAccessibleSelectionFromContext(jobject accessibleContext, int i) {
4611    jobject returnedAccessibleContext;
4612    jobject globalRef;
4613    jthrowable exception;
4614
4615    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::getAccessibleSelectionFromContext(%p):", accessibleContext);
4616
4617    if (getAccessibleSelectionContextFromContextMethod != (jmethodID) 0) {
4618        returnedAccessibleContext = jniEnv->CallObjectMethod(
4619                                                             accessBridgeObject,
4620                                                             getAccessibleSelectionContextFromContextMethod,
4621                                                             accessibleContext, i);
4622        EXCEPTION_CHECK("Getting AccessibleSelectionContext - call to CallObjectMethod()", (jobject) 0);
4623        globalRef = jniEnv->NewGlobalRef(returnedAccessibleContext);
4624        EXCEPTION_CHECK("Getting AccessibleSelectionContext - call to NewGlobalRef()", (jobject) 0);
4625        jniEnv->DeleteLocalRef(returnedAccessibleContext);
4626        EXCEPTION_CHECK("Getting AccessibleSelectionContext - call to DeleteLocalRef()", (jobject) 0);
4627        PrintDebugString("  Returning - returnedAccessibleContext = %p; globalRef = %p",
4628                         returnedAccessibleContext, globalRef);
4629        return globalRef;
4630    } else {
4631        PrintDebugString("  Error! either env == 0 or getAccessibleSelectionContextFromContextMethod == 0");
4632        return (jobject) 0;
4633    }
4634}
4635
4636int
4637AccessBridgeJavaEntryPoints::getAccessibleSelectionCountFromContext(jobject accessibleContext) {
4638    int count;
4639    jthrowable exception;
4640
4641    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::getAccessibleSelectionCountFromContext(%p):", accessibleContext);
4642
4643    // Get (& return) the # of items selected in the AccessibleSelection
4644    if (getAccessibleSelectionCountFromContextMethod != (jmethodID) 0) {
4645        count = jniEnv->CallIntMethod(accessBridgeObject,
4646                                      getAccessibleSelectionCountFromContextMethod,
4647                                      accessibleContext);
4648        EXCEPTION_CHECK("Getting AccessibleSelectionCount - call to CallIntMethod()", -1);
4649        PrintDebugString("  returned from CallObjectMethod()");
4650        return count;
4651    } else {
4652        PrintDebugString("  Error! either env == 0 or getAccessibleSelectionCountFromContextMethod == 0");
4653        return -1;
4654    }
4655}
4656
4657BOOL
4658AccessBridgeJavaEntryPoints::isAccessibleChildSelectedFromContext(jobject accessibleContext, int i) {
4659    jboolean result;
4660    jthrowable exception;
4661
4662    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::isAccessibleChildSelectedFromContext(%p):", accessibleContext);
4663
4664    // Get (& return) the # of items selected in the AccessibleSelection
4665    if (isAccessibleChildSelectedFromContextMethod != (jmethodID) 0) {
4666        result = jniEnv->CallBooleanMethod(accessBridgeObject,
4667                                           isAccessibleChildSelectedFromContextMethod,
4668                                           accessibleContext, i);
4669        EXCEPTION_CHECK("Doing isAccessibleChildSelected - call to CallBooleanMethod()", FALSE);
4670        PrintDebugString("  returned from CallObjectMethod()");
4671        if (result != 0) {
4672            return TRUE;
4673        }
4674    } else {
4675        PrintDebugString("  Error! either env == 0 or isAccessibleChildSelectedFromContextMethod == 0");
4676    }
4677    return FALSE;
4678}
4679
4680
4681void
4682AccessBridgeJavaEntryPoints::removeAccessibleSelectionFromContext(jobject accessibleContext, int i) {
4683    jthrowable exception;
4684
4685    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::removeAccessibleSelectionFromContext(%p):", accessibleContext);
4686
4687    // Remove the i-th child from the AccessibleSelection
4688    if (removeAccessibleSelectionFromContextMethod != (jmethodID) 0) {
4689        jniEnv->CallVoidMethod(accessBridgeObject,
4690                               removeAccessibleSelectionFromContextMethod,
4691                               accessibleContext, i);
4692        EXCEPTION_CHECK_VOID("Doing removeAccessibleSelection - call to CallVoidMethod()");
4693        PrintDebugString("  returned from CallObjectMethod()");
4694    } else {
4695        PrintDebugString("  Error! either env == 0 or removeAccessibleSelectionFromContextMethod == 0");
4696    }
4697}
4698
4699void
4700AccessBridgeJavaEntryPoints::selectAllAccessibleSelectionFromContext(jobject accessibleContext) {
4701    jthrowable exception;
4702
4703    PrintDebugString("\r\nCalling AccessBridgeJavaEntryPoints::selectAllAccessibleSelectionFromContext(%p):", accessibleContext);
4704
4705    // Select all children (if possible) of the AccessibleSelection
4706    if (selectAllAccessibleSelectionFromContextMethod != (jmethodID) 0) {
4707        jniEnv->CallVoidMethod(accessBridgeObject,
4708                               selectAllAccessibleSelectionFromContextMethod,
4709                               accessibleContext);
4710        EXCEPTION_CHECK_VOID("Doing selectAllAccessibleSelection - call to CallVoidMethod()");
4711        PrintDebugString("  returned from CallObjectMethod()");
4712    } else {
4713        PrintDebugString("  Error! either env == 0 or selectAllAccessibleSelectionFromContextMethod == 0");
4714    }
4715}
4716
4717
4718/********** Event Notification Registration routines ***************/
4719
4720BOOL
4721AccessBridgeJavaEntryPoints::addJavaEventNotification(jlong type) {
4722    jthrowable exception;
4723
4724    PrintDebugString("\r\n  in AccessBridgeJavaEntryPoints::addJavaEventNotification(%016I64X);", type);
4725
4726    // Let AccessBridge know we want to add an event type
4727    if (addJavaEventNotificationMethod != (jmethodID) 0) {
4728        jniEnv->CallVoidMethod(accessBridgeObject,
4729                               addJavaEventNotificationMethod, type);
4730        EXCEPTION_CHECK("Doing addJavaEventNotification - call to CallVoidMethod()", FALSE);
4731    } else {
4732        PrintDebugString("  Error! either env == 0 or addJavaEventNotificationMethod == 0");
4733        return FALSE;
4734    }
4735    return TRUE;
4736}
4737
4738BOOL
4739AccessBridgeJavaEntryPoints::removeJavaEventNotification(jlong type) {
4740    jthrowable exception;
4741
4742    PrintDebugString("\r\n  in AccessBridgeJavaEntryPoints::removeJavaEventNotification(%016I64X):", type);
4743
4744    // Let AccessBridge know we want to remove an event type
4745    if (removeJavaEventNotificationMethod != (jmethodID) 0) {
4746        jniEnv->CallVoidMethod(accessBridgeObject,
4747                               removeJavaEventNotificationMethod, type);
4748        EXCEPTION_CHECK("Doing removeJavaEventNotification - call to CallVoidMethod()", FALSE);
4749    } else {
4750        PrintDebugString("  Error! either env == 0 or removeJavaEventNotificationMethod == 0");
4751        return FALSE;
4752    }
4753    return TRUE;
4754}
4755
4756BOOL
4757AccessBridgeJavaEntryPoints::addAccessibilityEventNotification(jlong type) {
4758    jthrowable exception;
4759
4760    PrintDebugString("\r\n  in AccessBridgeJavaEntryPoints::addAccessibilityEventNotification(%016I64X);", type);
4761
4762    // Let AccessBridge know we want to add an event type
4763    if (addAccessibilityEventNotificationMethod != (jmethodID) 0) {
4764        PrintDebugString("\r\n     addAccessibilityEventNotification: calling void method: accessBridgeObject = %p", accessBridgeObject);
4765        jniEnv->CallVoidMethod(accessBridgeObject,
4766                               addAccessibilityEventNotificationMethod, type);
4767        EXCEPTION_CHECK("Doing addAccessibilityEvent - call to CallVoidMethod()", FALSE);
4768    } else {
4769        PrintDebugString("  Error! either env == 0 or addAccessibilityEventNotificationMethod == 0");
4770        return FALSE;
4771    }
4772    PrintDebugString("\r\n     addAccessibilityEventNotification: just returning true");
4773    return TRUE;
4774}
4775
4776BOOL
4777AccessBridgeJavaEntryPoints::removeAccessibilityEventNotification(jlong type) {
4778    jthrowable exception;
4779
4780    PrintDebugString("\r\n  in AccessBridgeJavaEntryPoints::removeAccessibilityEventNotification(%016I64X):", type);
4781
4782    // Let AccessBridge know we want to remove an event type
4783    if (removeAccessibilityEventNotificationMethod != (jmethodID) 0) {
4784        jniEnv->CallVoidMethod(accessBridgeObject,
4785                               removeAccessibilityEventNotificationMethod, type);
4786        EXCEPTION_CHECK("Doing removeAccessibilityEvent - call to CallVoidMethod()", FALSE);
4787    } else {
4788        PrintDebugString("  Error! either env == 0 or removeAccessibilityEventNotificationMethod == 0");
4789        return FALSE;
4790    }
4791    return TRUE;
4792}
4793