/* * Copyright (C) 2003 Apple Computer, Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _JNI_INSTANCE_H_ #define _JNI_INSTANCE_H_ #include <CoreFoundation/CoreFoundation.h> #include <JavaVM/jni.h> #include <JavaScriptCore/runtime.h> namespace KJS { namespace Bindings { class JavaClass; class JObjectWrapper { friend class JavaArray; friend class JavaInstance; friend class JavaMethod; protected: JObjectWrapper(jobject instance); void ref() { _ref++; } void deref() { _ref--; if (_ref == 0) delete this; } ~JObjectWrapper(); jobject _instance; private: JNIEnv *_env; unsigned int _ref; }; class JavaInstance : public Instance { public: JavaInstance (jobject instance, const RootObject *r); ~JavaInstance (); virtual Class *getClass() const; virtual void begin(); virtual void end(); virtual Value valueOf() const; virtual Value defaultValue (Type hint) const; virtual Value invokeMethod (ExecState *exec, const MethodList &method, const List &args); virtual Value invokeDefaultMethod (ExecState *exec, const List &args); jobject javaInstance() const { return _instance->_instance; } Value stringValue() const; Value numberValue() const; Value booleanValue() const; private: JavaInstance (); // prevent default construction JavaInstance (JavaInstance &); // prevent copying JavaInstance &operator=(JavaInstance &); // prevent copying JObjectWrapper *_instance; mutable JavaClass *_class; }; } // namespace Bindings } // namespace KJS #endif