1/*
2 * Copyright (C) 2011 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "WebConnection.h"
28
29#include "ArgumentCoders.h"
30#include "DataReference.h"
31#include "WebConnectionMessages.h"
32#include <wtf/text/WTFString.h>
33
34namespace WebKit {
35
36WebConnection::WebConnection()
37{
38}
39
40WebConnection::~WebConnection()
41{
42}
43
44void WebConnection::initializeConnectionClient(const WKConnectionClient* client)
45{
46    m_client.initialize(client);
47}
48
49void WebConnection::postMessage(const String& messageName, APIObject* messageBody)
50{
51    if (!hasValidConnection())
52        return;
53
54    OwnPtr<CoreIPC::MessageEncoder> encoder = CoreIPC::MessageEncoder::create(Messages::WebConnection::HandleMessage::receiverName(), Messages::WebConnection::HandleMessage::name(), 0);
55    encoder->encode(messageName);
56    encodeMessageBody(*encoder, messageBody);
57
58    sendMessage(encoder.release());
59}
60
61void WebConnection::didClose()
62{
63    m_client.didClose(this);
64}
65
66void WebConnection::didReceiveMessage(CoreIPC::Connection* connection, CoreIPC::MessageDecoder& decoder)
67{
68    didReceiveWebConnectionMessage(connection, decoder);
69}
70
71void WebConnection::handleMessage(CoreIPC::MessageDecoder& decoder)
72{
73    String messageName;
74    if (!decoder.decode(messageName))
75        return;
76
77    RefPtr<APIObject> messageBody;
78    if (!decodeMessageBody(decoder, messageBody))
79        return;
80
81    m_client.didReceiveMessage(this, messageName, messageBody.get());
82}
83
84} // namespace WebKit
85