1 /* 2 * Copyright (C) 2003, 2008, 2010 Apple Inc. All rights reserved. 3 * Copyright 2010, The Android Open Source Project 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * 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 * 14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #ifndef JavaInstanceV8_h 28 #define JavaInstanceV8_h 29 30 #if ENABLE(JAVA_BRIDGE) 31 32 #include "JavaValueV8.h" 33 #include <wtf/RefCounted.h> 34 35 using namespace WTF; 36 37 namespace JSC { 38 39 namespace Bindings { 40 41 class JavaClass; 42 class JavaField; 43 class JavaMethod; 44 45 class JavaInstance : public RefCounted<JavaInstance> { 46 public: ~JavaInstance()47 virtual ~JavaInstance() {} 48 49 virtual JavaClass* getClass() const = 0; 50 // args must be an array of length greater than or equal to the number of 51 // arguments expected by the method. 52 virtual JavaValue invokeMethod(const JavaMethod*, JavaValue* args) = 0; 53 virtual JavaValue getField(const JavaField*) = 0; 54 55 // These functions are called before and after the main entry points into 56 // the native implementations. They can be used to establish and cleanup 57 // any needed state. 58 virtual void begin() = 0; 59 virtual void end() = 0; 60 }; 61 62 } // namespace Bindings 63 64 } // namespace JSC 65 66 #endif // ENABLE(JAVA_BRIDGE) 67 68 #endif // JavaInstanceV8_h 69