1/*
2 * Copyright (C) 2012 Google 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 *
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer
12 *    in the documentation and/or other materials provided with the
13 *    distribution.
14 * 3. Neither the name of Google Inc. nor the names of its contributors
15 *    may be used to endorse or promote products derived from this
16 *    software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "config.h"
32
33#include "modules/mediastream/RTCSessionDescription.h"
34
35#include "bindings/v8/Dictionary.h"
36#include "bindings/v8/ExceptionState.h"
37#include "core/dom/ExceptionCode.h"
38#include "public/platform/WebRTCSessionDescription.h"
39
40namespace WebCore {
41
42static bool verifyType(const String& type)
43{
44    return type == "offer" || type == "pranswer" || type == "answer";
45}
46
47PassRefPtr<RTCSessionDescription> RTCSessionDescription::create(const Dictionary& dictionary, ExceptionState& es)
48{
49    String type;
50    bool ok = dictionary.get("type", type);
51    if (!ok || !verifyType(type)) {
52        es.throwDOMException(TypeMismatchError);
53        return 0;
54    }
55
56    String sdp;
57    ok = dictionary.get("sdp", sdp);
58    if (!ok || sdp.isEmpty()) {
59        es.throwDOMException(TypeMismatchError);
60        return 0;
61    }
62
63    return adoptRef(new RTCSessionDescription(WebKit::WebRTCSessionDescription(type, sdp)));
64}
65
66PassRefPtr<RTCSessionDescription> RTCSessionDescription::create(WebKit::WebRTCSessionDescription webSessionDescription)
67{
68    return adoptRef(new RTCSessionDescription(webSessionDescription));
69}
70
71RTCSessionDescription::RTCSessionDescription(WebKit::WebRTCSessionDescription webSessionDescription)
72    : m_webSessionDescription(webSessionDescription)
73{
74    ScriptWrappable::init(this);
75}
76
77RTCSessionDescription::~RTCSessionDescription()
78{
79}
80
81String RTCSessionDescription::type()
82{
83    return m_webSessionDescription.type();
84}
85
86void RTCSessionDescription::setType(const String& type, ExceptionState& es)
87{
88    if (verifyType(type))
89        m_webSessionDescription.setType(type);
90    else
91        es.throwDOMException(TypeMismatchError);
92}
93
94String RTCSessionDescription::sdp()
95{
96    return m_webSessionDescription.sdp();
97}
98
99void RTCSessionDescription::setSdp(const String& sdp, ExceptionState& es)
100{
101    m_webSessionDescription.setSDP(sdp);
102}
103
104WebKit::WebRTCSessionDescription RTCSessionDescription::webSessionDescription()
105{
106    return m_webSessionDescription;
107}
108
109} // namespace WebCore
110