1 files changed, 172 insertions, 0 deletions
diff --git a/WebCore/bridge/jni/JNIBridge.h b/WebCore/bridge/jni/JNIBridge.h
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+++ b/WebCore/bridge/jni/JNIBridge.h
@@ -0,0 +1,172 @@
+/*
+ * 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 JNIBridge_h
+#define JNIBridge_h
+
+#if ENABLE(MAC_JAVA_BRIDGE)
+
+#include "JNIUtility.h"
+#include "JavaInstanceJSC.h"
+
+#if USE(JSC)
+#include "JavaStringJSC.h"
+#endif
+
+namespace JSC
+{
+
+namespace Bindings
+{
+
+typedef const char* RuntimeType;
+
+class JavaString
+{
+public:
+    JavaString()
+    {
+        m_impl.init();
+    }
+
+    JavaString(JNIEnv* e, jstring s)
+    {
+        m_impl.init(e, s);
+    }
+
+    JavaString(jstring s)
+    {
+        m_impl.init(getJNIEnv(), s);
+    }
+
+    const char* UTF8String() const { return m_impl.UTF8String(); }
+    const jchar* uchars() const { return m_impl.uchars(); }
+    int length() const { return m_impl.length(); }
+#if USE(JSC)
+    operator UString() const { return m_impl.uString(); }
+#endif
+
+private:
+    JavaStringImpl m_impl;
+};
+
+class JavaParameter
+{
+public:
+    JavaParameter () : _JNIType(invalid_type) {};
+    JavaParameter (JNIEnv *env, jstring type);
+    virtual ~JavaParameter() { }
+
+    RuntimeType type() const { return _type.UTF8String(); }
+    JNIType getJNIType() const { return _JNIType; }
+    
+private:
+    JavaString _type;
+    JNIType _JNIType;
+};
+
+
+class JavaField : public Field
+{
+public:
+    JavaField (JNIEnv *env, jobject aField);
+
+    virtual JSValue valueFromInstance(ExecState *exec, const Instance *instance) const;
+    virtual void setValueToInstance(ExecState *exec, const Instance *instance, JSValue aValue) const;
+    
+    const JavaString& name() const { return _name; }
+    virtual RuntimeType type() const { return _type.UTF8String(); }
+
+    JNIType getJNIType() const { return _JNIType; }
+    
+private:
+    void dispatchSetValueToInstance(ExecState *exec, const JavaInstance *instance, jvalue javaValue, const char *name, const char *sig) const;
+    jvalue dispatchValueFromInstance(ExecState *exec, const JavaInstance *instance, const char *name, const char *sig, JNIType returnType) const;
+
+    JavaString _name;
+    JavaString _type;
+    JNIType _JNIType;
+    RefPtr<JObjectWrapper> _field;
+};
+
+
+class JavaMethod : public Method
+{
+public:
+    JavaMethod(JNIEnv* env, jobject aMethod);
+    ~JavaMethod();
+
+    const JavaString& name() const { return _name; }
+    RuntimeType returnType() const { return _returnType.UTF8String(); };
+    JavaParameter* parameterAt(int i) const { return &_parameters[i]; };
+    int numParameters() const { return _numParameters; };
+    
+    const char *signature() const;
+    JNIType JNIReturnType() const;
+
+    jmethodID methodID (jobject obj) const;
+    
+    bool isStatic() const { return _isStatic; }
+
+private:
+    JavaParameter* _parameters;
+    int _numParameters;
+    JavaString _name;
+    mutable char* _signature;
+    JavaString _returnType;
+    JNIType _JNIReturnType;
+    mutable jmethodID _methodID;
+    bool _isStatic;
+};
+
+class JavaArray : public Array
+{
+public:
+    JavaArray(jobject array, const char* type, PassRefPtr<RootObject>);
+    virtual ~JavaArray();
+
+    RootObject* rootObject() const;
+
+    virtual void setValueAt(ExecState *exec, unsigned int index, JSValue aValue) const;
+    virtual JSValue valueAt(ExecState *exec, unsigned int index) const;
+    virtual unsigned int getLength() const;
+    
+    jobject javaArray() const { return _array->m_instance; }
+
+    static JSValue convertJObjectToArray (ExecState* exec, jobject anObject, const char* type, PassRefPtr<RootObject>);
+
+private:
+    RefPtr<JObjectWrapper> _array;
+    unsigned int _length;
+    const char *_type;
+};
+
+} // namespace Bindings
+
+} // namespace JSC
+
+#endif // ENABLE(MAC_JAVA_BRIDGE)
+
+#endif // JNIBridge_h