2 * Copyright (C) 2008, 2009 Apple Inc. All Rights Reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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.
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
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23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 #include "DOMApplicationCache.h"
29 #if ENABLE(OFFLINE_WEB_APPLICATIONS)
31 #include "ApplicationCacheHost.h"
33 #include "DocumentLoader.h"
35 #include "EventException.h"
36 #include "EventListener.h"
37 #include "EventNames.h"
38 #include "ExceptionCode.h"
40 #include "FrameLoader.h"
44 DOMApplicationCache::DOMApplicationCache(Frame* frame)
47 ApplicationCacheHost* cacheHost = applicationCacheHost();
49 cacheHost->setDOMApplicationCache(this);
52 void DOMApplicationCache::disconnectFrame()
54 ApplicationCacheHost* cacheHost = applicationCacheHost();
56 cacheHost->setDOMApplicationCache(0);
60 ApplicationCacheHost* DOMApplicationCache::applicationCacheHost() const
62 if (!m_frame || !m_frame->loader()->documentLoader())
64 return m_frame->loader()->documentLoader()->applicationCacheHost();
67 unsigned short DOMApplicationCache::status() const
69 ApplicationCacheHost* cacheHost = applicationCacheHost();
71 return ApplicationCacheHost::UNCACHED;
72 return cacheHost->status();
75 void DOMApplicationCache::update(ExceptionCode& ec)
77 ApplicationCacheHost* cacheHost = applicationCacheHost();
78 if (!cacheHost || !cacheHost->update())
79 ec = INVALID_STATE_ERR;
82 void DOMApplicationCache::swapCache(ExceptionCode& ec)
84 ApplicationCacheHost* cacheHost = applicationCacheHost();
85 if (!cacheHost || !cacheHost->swapCache())
86 ec = INVALID_STATE_ERR;
89 ScriptExecutionContext* DOMApplicationCache::scriptExecutionContext() const
92 return m_frame->document();
96 const AtomicString& DOMApplicationCache::toEventType(ApplicationCacheHost::EventID id)
99 case ApplicationCacheHost::CHECKING_EVENT:
100 return eventNames().checkingEvent;
101 case ApplicationCacheHost::ERROR_EVENT:
102 return eventNames().errorEvent;
103 case ApplicationCacheHost::NOUPDATE_EVENT:
104 return eventNames().noupdateEvent;
105 case ApplicationCacheHost::DOWNLOADING_EVENT:
106 return eventNames().downloadingEvent;
107 case ApplicationCacheHost::PROGRESS_EVENT:
108 return eventNames().progressEvent;
109 case ApplicationCacheHost::UPDATEREADY_EVENT:
110 return eventNames().updatereadyEvent;
111 case ApplicationCacheHost::CACHED_EVENT:
112 return eventNames().cachedEvent;
113 case ApplicationCacheHost::OBSOLETE_EVENT:
114 return eventNames().obsoleteEvent;
116 ASSERT_NOT_REACHED();
117 return eventNames().errorEvent;
120 EventTargetData* DOMApplicationCache::eventTargetData()
122 return &m_eventTargetData;
125 EventTargetData* DOMApplicationCache::ensureEventTargetData()
127 return &m_eventTargetData;
130 } // namespace WebCore
132 #endif // ENABLE(OFFLINE_WEB_APPLICATIONS)