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 "bindings/v8/ScriptWrappable.h" 30 #include "core/dom/EventListener.h" 31 #include "core/dom/EventNames.h" 32 #include "core/dom/EventTarget.h" 33 #include "core/xml/XMLHttpRequest.h" 34 #include "wtf/Forward.h" 35 #include "wtf/HashMap.h" 36 #include "wtf/PassOwnPtr.h" 37 #include "wtf/RefCounted.h" 38 #include "wtf/RefPtr.h" 39 #include "wtf/Vector.h" 40 #include "wtf/text/AtomicStringHash.h" 41 42 namespace WebCore { 43 44 class ScriptExecutionContext; 45 class XMLHttpRequest; 46 47 class XMLHttpRequestUpload : public ScriptWrappable, public EventTarget { 48 public: 49 static PassOwnPtr<XMLHttpRequestUpload> create(XMLHttpRequest* xmlHttpRequest) 50 { 51 return adoptPtr(new XMLHttpRequestUpload(xmlHttpRequest)); 52 } 53 54 void ref() { m_xmlHttpRequest->ref(); } 55 void deref() { m_xmlHttpRequest->deref(); } 56 XMLHttpRequest* xmlHttpRequest() const { return m_xmlHttpRequest; } 57 58 virtual const AtomicString& interfaceName() const; 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(loadend); 65 DEFINE_ATTRIBUTE_EVENT_LISTENER(loadstart); 66 DEFINE_ATTRIBUTE_EVENT_LISTENER(progress); 67 68 void dispatchEventAndLoadEnd(PassRefPtr<Event>); 69 70 private: 71 explicit XMLHttpRequestUpload(XMLHttpRequest*); 72 73 virtual void refEventTarget() { ref(); } 74 virtual void derefEventTarget() { deref(); } 75 virtual EventTargetData* eventTargetData(); 76 virtual EventTargetData* ensureEventTargetData(); 77 78 XMLHttpRequest* m_xmlHttpRequest; 79 EventTargetData m_eventTargetData; 80 }; 81 82 } // namespace WebCore 83 84 #endif // XMLHttpRequestUpload_h 85