1/*
2 * Copyright (c) 2003, 2007, 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
26package sun.awt.X11;
27
28// This class serves as the base class for all the wrappers.
29import sun.util.logging.PlatformLogger;
30
31abstract class XWrapperBase {
32    static final PlatformLogger log = PlatformLogger.getLogger("sun.awt.X11.wrappers");
33
34    public String toString() {
35        String ret = "";
36
37        ret += getName() + " = " + getFieldsAsString();
38
39        return ret;
40    }
41
42    String getFieldsAsString() {
43        return "";
44    }
45
46    String getName() {
47        return "XWrapperBase";
48    }
49    public void zero() {
50        log.finest("Cleaning memory");
51        if (getPData() != 0) {
52            XlibWrapper.unsafe.setMemory(getPData(), (long)getDataSize(), (byte)0);
53        }
54    }
55    public abstract int getDataSize();
56    String getWindow(long window) {
57        XBaseWindow w = XToolkit.windowToXWindow(window);
58        if (w == null) {
59            return Long.toHexString(window);
60        } else {
61            return w.toString();
62        }
63    }
64    public abstract long getPData();
65    public XEvent clone() {
66        long copy = XlibWrapper.unsafe.allocateMemory(getDataSize());
67        XlibWrapper.unsafe.copyMemory(getPData(), copy, getDataSize());
68        return new XEvent(copy);
69    }
70}
71