1/*
2 * Copyright (C) 2008 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. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef XMLHttpRequestUpload_h
27#define XMLHttpRequestUpload_h
28
29#include "EventListener.h"
30#include "EventNames.h"
31#include "EventTarget.h"
32#include "XMLHttpRequest.h"
33#include <wtf/Forward.h>
34#include <wtf/HashMap.h>
35#include <wtf/PassOwnPtr.h>
36#include <wtf/RefCounted.h>
37#include <wtf/RefPtr.h>
38#include <wtf/Vector.h>
39#include <wtf/text/AtomicStringHash.h>
40
41namespace WebCore {
42
43    class ScriptExecutionContext;
44    class XMLHttpRequest;
45
46    class XMLHttpRequestUpload : public EventTarget {
47    public:
48        static PassOwnPtr<XMLHttpRequestUpload> create(XMLHttpRequest* xmlHttpRequest)
49        {
50            return adoptPtr(new XMLHttpRequestUpload(xmlHttpRequest));
51        }
52
53        void ref() { m_xmlHttpRequest->ref(); }
54        void deref() { m_xmlHttpRequest->deref(); }
55        XMLHttpRequest* xmlHttpRequest() const { return m_xmlHttpRequest; }
56
57        virtual const AtomicString& interfaceName() const;
58        ScriptExecutionContext* scriptExecutionContext() const;
59
60        DEFINE_ATTRIBUTE_EVENT_LISTENER(abort);
61        DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
62        DEFINE_ATTRIBUTE_EVENT_LISTENER(load);
63        DEFINE_ATTRIBUTE_EVENT_LISTENER(loadend);
64        DEFINE_ATTRIBUTE_EVENT_LISTENER(loadstart);
65        DEFINE_ATTRIBUTE_EVENT_LISTENER(progress);
66
67        void dispatchEventAndLoadEnd(PassRefPtr<Event>);
68
69    private:
70        explicit XMLHttpRequestUpload(XMLHttpRequest*);
71
72        virtual void refEventTarget() { ref(); }
73        virtual void derefEventTarget() { deref(); }
74        virtual EventTargetData* eventTargetData();
75        virtual EventTargetData* ensureEventTargetData();
76
77        XMLHttpRequest* m_xmlHttpRequest;
78        EventTargetData m_eventTargetData;
79    };
80
81} // namespace WebCore
82
83#endif // XMLHttpRequestUpload_h
84