1/* 2 * Copyright (C) 2003 Apple Computer, Inc. All rights reserved. 3 * Copyright 2011, 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 JobjectWrapper_h 28#define JobjectWrapper_h 29 30#if ENABLE(JAVA_BRIDGE) 31 32#include "JNIUtility.h" 33 34namespace JSC { 35 36namespace Bindings { 37 38class JobjectWrapper { 39friend class JavaArray; 40friend class JavaField; 41friend class JavaFieldJobject; 42friend class JavaInstance; 43friend class JavaInstanceJobject; 44 45public: 46 jobject instance() const { return m_instance; } 47 void setInstance(jobject instance) { m_instance = instance; } 48 49 void ref() { m_refCount++; } 50 void deref() 51 { 52 if (!--m_refCount) 53 delete this; 54 } 55 56protected: 57 JobjectWrapper(jobject); 58 ~JobjectWrapper(); 59 60 jobject m_instance; 61 62private: 63 JNIEnv* m_env; 64 unsigned int m_refCount; 65}; 66 67} // namespace Bindings 68 69} // namespace JSC 70 71#endif // ENABLE(JAVA_BRIDGE) 72 73#endif // JobjectWrapper_h 74