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author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 19:30:52 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 19:30:52 -0800 |
commit | 8e35f3cfc7fba1d1c829dc557ebad6409cbe16a2 (patch) | |
tree | 11425ea0b299d6fb89c6d3618a22d97d5bf68d0f /WebCore/bridge/jni/jni_instance.h | |
parent | 648161bb0edfc3d43db63caed5cc5213bc6cb78f (diff) | |
download | external_webkit-8e35f3cfc7fba1d1c829dc557ebad6409cbe16a2.zip external_webkit-8e35f3cfc7fba1d1c829dc557ebad6409cbe16a2.tar.gz external_webkit-8e35f3cfc7fba1d1c829dc557ebad6409cbe16a2.tar.bz2 |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'WebCore/bridge/jni/jni_instance.h')
-rw-r--r-- | WebCore/bridge/jni/jni_instance.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/WebCore/bridge/jni/jni_instance.h b/WebCore/bridge/jni/jni_instance.h new file mode 100644 index 0000000..7104865 --- /dev/null +++ b/WebCore/bridge/jni/jni_instance.h @@ -0,0 +1,110 @@ +/* + * 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_ + +#if ENABLE(MAC_JAVA_BRIDGE) + +#include "runtime.h" +#include "runtime_root.h" + +#include <JavaVM/jni.h> + +namespace JSC { + +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: + static PassRefPtr<JavaInstance> create(jobject instance, PassRefPtr<RootObject> rootObject) + { + return adoptRef(new JavaInstance(instance, rootObject)); + } + + ~JavaInstance(); + + virtual Class *getClass() const; + + virtual JSValue* valueOf(ExecState*) const; + virtual JSValue* defaultValue(ExecState*, PreferredPrimitiveType) const; + + virtual JSValue* invokeMethod(ExecState* exec, const MethodList& method, const ArgList& args); + + jobject javaInstance() const { return _instance->_instance; } + + JSValue* stringValue(ExecState*) const; + JSValue* numberValue(ExecState*) const; + JSValue* booleanValue() const; + + virtual BindingLanguage getBindingLanguage() const { return JavaLanguage; } + +protected: + virtual void virtualBegin(); + virtual void virtualEnd(); + +private: + JavaInstance(jobject instance, PassRefPtr<RootObject>); + + RefPtr<JObjectWrapper> _instance; + mutable JavaClass *_class; +}; + +} // namespace Bindings + +} // namespace JSC + +#endif // ENABLE(MAC_JAVA_BRIDGE) + +#endif // _JNI_INSTANCE_H_ |