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 "AtomicStringHash.h" 30 #include "EventListener.h" 31 #include "EventNames.h" 32 #include "EventTarget.h" 33 #include <wtf/HashMap.h> 34 #include <wtf/RefCounted.h> 35 #include <wtf/RefPtr.h> 36 #include <wtf/PassRefPtr.h> 37 #include <wtf/Vector.h> 38 39 namespace WebCore { 40 41 class AtomicStringImpl; 42 class ScriptExecutionContext; 43 class XMLHttpRequest; 44 45 class XMLHttpRequestUpload : public RefCounted<XMLHttpRequestUpload>, public EventTarget { 46 public: create(XMLHttpRequest * xmlHttpRequest)47 static PassRefPtr<XMLHttpRequestUpload> create(XMLHttpRequest* xmlHttpRequest) 48 { 49 return adoptRef(new XMLHttpRequestUpload(xmlHttpRequest)); 50 } 51 toXMLHttpRequestUpload()52 virtual XMLHttpRequestUpload* toXMLHttpRequestUpload() { return this; } 53 associatedXMLHttpRequest()54 XMLHttpRequest* associatedXMLHttpRequest() const { return m_xmlHttpRequest; } disconnectXMLHttpRequest()55 void disconnectXMLHttpRequest() { m_xmlHttpRequest = 0; } 56 57 ScriptExecutionContext* scriptExecutionContext() const; 58 59 DEFINE_ATTRIBUTE_EVENT_LISTENER(abort); 60 DEFINE_ATTRIBUTE_EVENT_LISTENER(error); 61 DEFINE_ATTRIBUTE_EVENT_LISTENER(load); 62 DEFINE_ATTRIBUTE_EVENT_LISTENER(loadstart); 63 DEFINE_ATTRIBUTE_EVENT_LISTENER(progress); 64 65 using RefCounted<XMLHttpRequestUpload>::ref; 66 using RefCounted<XMLHttpRequestUpload>::deref; 67 68 private: 69 XMLHttpRequestUpload(XMLHttpRequest*); 70 refEventTarget()71 virtual void refEventTarget() { ref(); } derefEventTarget()72 virtual void derefEventTarget() { deref(); } 73 virtual EventTargetData* eventTargetData(); 74 virtual EventTargetData* ensureEventTargetData(); 75 76 XMLHttpRequest* m_xmlHttpRequest; 77 EventTargetData m_eventTargetData; 78 }; 79 80 } // namespace WebCore 81 82 #endif // XMLHttpRequestUpload_h 83