2 * Copyright (C) 2007 Henry Mason (hmason@mac.com)
3 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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 in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 #include "MessageEvent.h"
31 #include "DOMWindow.h"
32 #include "EventNames.h"
36 MessageEvent::MessageEvent()
37 : m_dataType(DataTypeSerializedScriptValue)
38 , m_dataAsSerializedScriptValue(SerializedScriptValue::create())
42 MessageEvent::MessageEvent(PassRefPtr<SerializedScriptValue> data, const String& origin, const String& lastEventId, PassRefPtr<DOMWindow> source, PassOwnPtr<MessagePortArray> ports)
43 : Event(eventNames().messageEvent, false, false)
44 , m_dataType(DataTypeSerializedScriptValue)
45 , m_dataAsSerializedScriptValue(data)
47 , m_lastEventId(lastEventId)
53 MessageEvent::MessageEvent(const String& data)
54 : Event(eventNames().messageEvent, false, false)
55 , m_dataType(DataTypeString)
56 , m_dataAsString(data)
62 MessageEvent::MessageEvent(PassRefPtr<Blob> data)
63 : Event(eventNames().messageEvent, false, false)
64 , m_dataType(DataTypeBlob)
71 MessageEvent::MessageEvent(PassRefPtr<ArrayBuffer> data)
72 : Event(eventNames().messageEvent, false, false)
73 , m_dataType(DataTypeArrayBuffer)
74 , m_dataAsArrayBuffer(data)
80 MessageEvent::~MessageEvent()
84 void MessageEvent::initMessageEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<SerializedScriptValue> data, const String& origin, const String& lastEventId, DOMWindow* source, PassOwnPtr<MessagePortArray> ports)
89 initEvent(type, canBubble, cancelable);
91 m_dataType = DataTypeSerializedScriptValue;
92 m_dataAsSerializedScriptValue = data;
94 m_lastEventId = lastEventId;
99 // FIXME: Remove this when we have custom ObjC binding support.
100 SerializedScriptValue* MessageEvent::data() const
102 // WebSocket is not exposed in ObjC bindings, thus the data type should always be SerializedScriptValue.
103 ASSERT(m_dataType == DataTypeSerializedScriptValue);
104 return m_dataAsSerializedScriptValue.get();
107 // FIXME: remove this when we update the ObjC bindings (bug #28774).
108 MessagePort* MessageEvent::messagePort()
112 ASSERT(m_ports->size() == 1);
113 return (*m_ports)[0].get();
116 void MessageEvent::initMessageEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<SerializedScriptValue> data, const String& origin, const String& lastEventId, DOMWindow* source, MessagePort* port)
118 OwnPtr<MessagePortArray> ports;
120 ports = adoptPtr(new MessagePortArray);
123 initMessageEvent(type, canBubble, cancelable, data, origin, lastEventId, source, ports.release());
126 bool MessageEvent::isMessageEvent() const
131 } // namespace WebCore