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 
41 namespace WebCore {
42 
43     class ScriptExecutionContext;
44     class XMLHttpRequest;
45 
46     class XMLHttpRequestUpload : public EventTarget {
47     public:
create(XMLHttpRequest * xmlHttpRequest)48         static PassOwnPtr<XMLHttpRequestUpload> create(XMLHttpRequest* xmlHttpRequest)
49         {
50             return adoptPtr(new XMLHttpRequestUpload(xmlHttpRequest));
51         }
52 
ref()53         void ref() { m_xmlHttpRequest->ref(); }
deref()54         void deref() { m_xmlHttpRequest->deref(); }
xmlHttpRequest()55         XMLHttpRequest* xmlHttpRequest() const { return m_xmlHttpRequest; }
56 
toXMLHttpRequestUpload()57         virtual XMLHttpRequestUpload* toXMLHttpRequestUpload() { return this; }
58 
59         ScriptExecutionContext* scriptExecutionContext() const;
60 
61         DEFINE_ATTRIBUTE_EVENT_LISTENER(abort);
62         DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
63         DEFINE_ATTRIBUTE_EVENT_LISTENER(load);
64         DEFINE_ATTRIBUTE_EVENT_LISTENER(loadstart);
65         DEFINE_ATTRIBUTE_EVENT_LISTENER(progress);
66 
67     private:
68         XMLHttpRequestUpload(XMLHttpRequest*);
69 
refEventTarget()70         virtual void refEventTarget() { ref(); }
derefEventTarget()71         virtual void derefEventTarget() { deref(); }
72         virtual EventTargetData* eventTargetData();
73         virtual EventTargetData* ensureEventTargetData();
74 
75         XMLHttpRequest* m_xmlHttpRequest;
76         EventTargetData m_eventTargetData;
77     };
78 
79 } // namespace WebCore
80 
81 #endif // XMLHttpRequestUpload_h
82