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author | The Android Open Source Project <initial-contribution@android.com> | 2008-12-17 18:05:15 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2008-12-17 18:05:15 -0800 |
commit | 1cbdecfa9fc428ac2d8aca0fa91c9580b3d57353 (patch) | |
tree | 4457a7306ea5acb43fe05bfe0973b1f7faf97ba2 /WebCore/bridge/jni/jni_jsobject.h | |
parent | 9364f22aed35e1a1e9d07c121510f80be3ab0502 (diff) | |
download | external_webkit-1cbdecfa9fc428ac2d8aca0fa91c9580b3d57353.zip external_webkit-1cbdecfa9fc428ac2d8aca0fa91c9580b3d57353.tar.gz external_webkit-1cbdecfa9fc428ac2d8aca0fa91c9580b3d57353.tar.bz2 |
Code drop from //branches/cupcake/...@124589
Diffstat (limited to 'WebCore/bridge/jni/jni_jsobject.h')
-rw-r--r-- | WebCore/bridge/jni/jni_jsobject.h | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/WebCore/bridge/jni/jni_jsobject.h b/WebCore/bridge/jni/jni_jsobject.h new file mode 100644 index 0000000..812317d --- /dev/null +++ b/WebCore/bridge/jni/jni_jsobject.h @@ -0,0 +1,129 @@ +/* + * 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 JAVASCRIPTCORE_BINDINGS_JNI_JSOBJECT_H +#define JAVASCRIPTCORE_BINDINGS_JNI_JSOBJECT_H + +#if ENABLE(MAC_JAVA_BRIDGE) + +#include <CoreFoundation/CoreFoundation.h> +#include <JavaVM/jni.h> +#include <runtime/JSValue.h> +#include <wtf/RefPtr.h> + +#define jlong_to_ptr(a) ((void*)(uintptr_t)(a)) +#define jlong_to_impptr(a) (static_cast<JSC::JSObject*>(((void*)(uintptr_t)(a)))) +#define ptr_to_jlong(a) ((jlong)(uintptr_t)(a)) + +namespace JSC { + +class ArgList; +class ExecState; +class JSObject; + +namespace Bindings { + +class RootObject; + +enum JSObjectCallType { + CreateNative, + Call, + Eval, + GetMember, + SetMember, + RemoveMember, + GetSlot, + SetSlot, + ToString, + Finalize +}; + +struct JSObjectCallContext +{ + JSObjectCallType type; + jlong nativeHandle; + jstring string; + jobjectArray args; + jint index; + jobject value; + CFRunLoopRef originatingLoop; + jvalue result; +}; + +class JavaJSObject +{ +public: + JavaJSObject(jlong nativeHandle); + + static jlong createNative(jlong nativeHandle); + jobject call(jstring methodName, jobjectArray args) const; + jobject eval(jstring script) const; + jobject getMember(jstring memberName) const; + void setMember(jstring memberName, jobject value) const; + void removeMember(jstring memberName) const; + jobject getSlot(jint index) const; + void setSlot(jint index, jobject value) const; + jstring toString() const; + void finalize() const; + + static jvalue invoke(JSObjectCallContext*); + + jobject convertValueToJObject(JSValue*) const; + JSValue* convertJObjectToValue(ExecState*, jobject) const; + void getListFromJArray(ExecState*, jobjectArray, ArgList&) const; + + RootObject* rootObject() const; + + // Must be called from the thread that will be used to access JavaScript. + static void initializeJNIThreading(); +private: + RefPtr<RootObject> _rootObject; + JSObject* _imp; +}; + + +} // namespace Bindings + +} // namespace JSC + +extern "C" { + +// The Java VM calls these functions to handle calls to methods in Java's JSObject class. +jlong KJS_JSCreateNativeJSObject(JNIEnv*, jclass, jstring jurl, jlong nativeHandle, jboolean ctx); +void KJS_JSObject_JSFinalize(JNIEnv*, jclass, jlong nativeJSObject); +jobject KJS_JSObject_JSObjectCall(JNIEnv*, jclass, jlong nativeJSObject, jstring jurl, jstring methodName, jobjectArray args, jboolean ctx); +jobject KJS_JSObject_JSObjectEval(JNIEnv*, jclass, jlong nativeJSObject, jstring jurl, jstring jscript, jboolean ctx); +jobject KJS_JSObject_JSObjectGetMember(JNIEnv*, jclass, jlong nativeJSObject, jstring jurl, jstring jname, jboolean ctx); +void KJS_JSObject_JSObjectSetMember(JNIEnv*, jclass, jlong nativeJSObject, jstring jurl, jstring jname, jobject value, jboolean ctx); +void KJS_JSObject_JSObjectRemoveMember(JNIEnv*, jclass, jlong nativeJSObject, jstring jurl, jstring jname, jboolean ctx); +jobject KJS_JSObject_JSObjectGetSlot(JNIEnv*, jclass, jlong nativeJSObject, jstring jurl, jint jindex, jboolean ctx); +void KJS_JSObject_JSObjectSetSlot(JNIEnv*, jclass, jlong nativeJSObject, jstring jurl, jint jindex, jobject value, jboolean ctx); +jstring KJS_JSObject_JSObjectToString(JNIEnv*, jclass, jlong nativeJSObject); + +} + +#endif // ENABLE(MAC_JAVA_BRIDGE) + +#endif // JAVASCRIPTCORE_BINDINGS_JNI_JSOBJECT_H |