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/*
* Copyright (C) 2011 Apple 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 INC. AND ITS CONTRIBUTORS ``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 INC. OR ITS 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 WebConnection_h
#define WebConnection_h
#include "APIObject.h"
#include "MessageReceiver.h"
#include "MessageSender.h"
#include "WebConnectionClient.h"
#include <wtf/RefPtr.h>
namespace WebKit {
class WebConnection : public TypedAPIObject<APIObject::TypeConnection>, public CoreIPC::MessageReceiver, public CoreIPC::MessageSender {
public:
virtual ~WebConnection();
void initializeConnectionClient(const WKConnectionClient*);
void postMessage(const String&, APIObject*);
void didClose();
protected:
explicit WebConnection();
virtual void encodeMessageBody(CoreIPC::ArgumentEncoder&, APIObject*) = 0;
virtual bool decodeMessageBody(CoreIPC::ArgumentDecoder&, RefPtr<APIObject>&) = 0;
// CoreIPC::MessageReceiver
void didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&) OVERRIDE;
// Implemented in generated WebConnectionMessageReceiver.cpp
void didReceiveWebConnectionMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&);
// Mesage handling implementation functions.
void handleMessage(CoreIPC::MessageDecoder&);
virtual bool hasValidConnection() const = 0;
WebConnectionClient m_client;
};
} // namespace WebKit
#endif // WebConnection_h
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