/*

 * Copyright (C) 2003, 2004, 2005, 2007, 2009, 2010 Apple Inc. All rights reserved.

 * Copyright 2010, The Android Open Source Project

 *

 * 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(JAVA_BRIDGE)

#include "Bridge.h"

#include "JNIUtility.h"

#if USE(JSC)

#include "JavaStringJSC.h"

#elif USE(V8)

#include "JavaStringV8.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() : m_JNIType(invalid_type) { }

    JavaParameter(JNIEnv*, jstring type);

    virtual ~JavaParameter() { }

    RuntimeType type() const { return m_type.UTF8String(); }

    JNIType getJNIType() const { return m_JNIType; }

private:

    JavaString m_type;

    JNIType m_JNIType;

};

class JavaMethod : public Method {

public:

    JavaMethod(JNIEnv*, jobject aMethod);

    ~JavaMethod();

    const JavaString& name() const { return m_name; }

    RuntimeType returnType() const { return m_returnType.UTF8String(); }

    JavaParameter* parameterAt(int i) const { return &m_parameters[i]; }

    int numParameters() const { return m_numParameters; }

    const char* signature() const;

    JNIType JNIReturnType() const;

    jmethodID methodID(jobject obj) const;

    bool isStatic() const { return m_isStatic; }

private:

    JavaParameter* m_parameters;

    int m_numParameters;

    JavaString m_name;

    mutable char* m_signature;

    JavaString m_returnType;

    JNIType m_JNIReturnType;

    mutable jmethodID m_methodID;

    bool m_isStatic;

};

} // namespace Bindings

} // namespace JSC

#endif // ENABLE(JAVA_BRIDGE)

#endif // JNIBridge_h