1/* 2 * Copyright (C) 2004 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of Apple Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#if !PLATFORM(IOS) 30 31#import <JavaVM/jni.h> 32 33/*! 34 The Java plug-in adds the following additional methods to facilitate JNI 35 access to Java VM via the plug-in. 36*/ 37 38typedef enum { 39 WebJNIReturnTypeInvalid = 0, 40 WebJNIReturnTypeVoid, 41 WebJNIReturnTypeObject, 42 WebJNIReturnTypeBoolean, 43 WebJNIReturnTypeByte, 44 WebJNIReturnTypeChar, 45 WebJNIReturnTypeShort, 46 WebJNIReturnTypeInt, 47 WebJNIReturnTypeLong, 48 WebJNIReturnTypeFloat, 49 WebJNIReturnTypeDouble 50} WebJNIReturnType; 51 52@interface NSObject (WebJavaPlugIn) 53 54/*! 55 @method webPlugInGetApplet 56 @discusssion This returns the jobject representing the java applet to the 57 WebPlugInContainer. It should always be called from the AppKit Main Thread. 58 This method is only implemented by the Java plug-in. 59*/ 60- (jobject)webPlugInGetApplet; 61 62/*! 63 @method webPlugInCallJava:isStatic:returnType:method:arguments:callingURL:exceptionDescription: 64 @param object The Java instance that will receive the method call. 65 @param isStatic A flag that indicated whether the method is a class method. 66 @param returnType The return type of the Java method. 67 @param method The ID of the Java method to call. 68 @param args The arguments to use with the method invocation. 69 @param callingURL The URL of the page that contains the JavaScript that is calling Java. 70 @param exceptionDescription Pass in nil or the address of pointer to a string object. If any exception 71 is thrown by Java the return value will be a description of the exception, otherwise nil. 72 @discussion Calls to Java from native code should not make direct 73 use of JNI. Instead they should use this method to dispatch calls to the 74 Java VM. This is required to guarantee that the correct thread will receive 75 the call. webPlugInCallJava:isStatic:returnType:method:arguments:callingURL:exceptionDescription: must 76 always be called from the AppKit main thread. This method is only implemented by the Java plug-in. 77 @result The result of the method invocation. 78*/ 79- (jvalue)webPlugInCallJava:(jobject)object 80 isStatic:(BOOL)isStatic 81 returnType:(WebJNIReturnType)returnType 82 method:(jmethodID)method 83 arguments:(jvalue*)args 84 callingURL:(NSURL *)url 85 exceptionDescription:(NSString **)exceptionString; 86 87@end 88#endif // PLATFORM(IOS) 89