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/*
* 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 "runtime.h"
#include <JavaVM/jni.h>
namespace KJS {
namespace Bindings {
class JavaClass;
class JObjectWrapper
{
friend class RefPtr<JObjectWrapper>;
friend class JavaArray;
friend class JavaField;
friend class JavaInstance;
friend class JavaMethod;
protected:
JObjectWrapper(jobject instance);
~JObjectWrapper();
void ref() { _refCount++; }
void deref()
{
if (--_refCount == 0)
delete this;
}
jobject _instance;
private:
JNIEnv *_env;
unsigned int _refCount;
};
class JavaInstance : public Instance
{
public:
JavaInstance(jobject instance, PassRefPtr<RootObject>);
~JavaInstance();
virtual Class *getClass() const;
virtual void begin();
virtual void end();
virtual JSValue *valueOf() const;
virtual JSValue *defaultValue (JSType hint) const;
virtual JSValue *invokeMethod (ExecState *exec, const MethodList &method, const List &args);
jobject javaInstance() const { return _instance->_instance; }
JSValue *stringValue() const;
JSValue *numberValue() const;
JSValue *booleanValue() const;
virtual BindingLanguage getBindingLanguage() const { return JavaLanguage; }
private:
RefPtr<JObjectWrapper> _instance;
mutable JavaClass *_class;
};
} // namespace Bindings
} // namespace KJS
#endif
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