/* | |
* Copyright (C) 2010 Google Inc. All rights reserved. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions | |
* are met: | |
* | |
* 1. Redistributions of source code must retain the above copyright | |
* notice, this list of conditions and the following disclaimer. | |
* 2. Redistributions in binary form must reproduce the above copyright | |
* notice, this list of conditions and the following disclaimer in the | |
* documentation and/or other materials provided with the distribution. | |
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of | |
* its contributors may be used to endorse or promote products derived | |
* from this software without specific prior written permission. | |
* | |
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY | |
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY | |
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
*/ | |
#ifndef IDBRequest_h | |
#define IDBRequest_h | |
#include "ActiveDOMObject.h" | |
#include "EventTarget.h" | |
#include <wtf/PassRefPtr.h> | |
#include <wtf/RefCounted.h> | |
#include <wtf/RefPtr.h> | |
#if ENABLE(INDEXED_DATABASE) | |
namespace WebCore { | |
class IDBDatabaseError; | |
class SerializedScriptValue; | |
class IDBRequest : public RefCounted<IDBRequest>, public ActiveDOMObject, public EventTarget { | |
public: | |
static PassRefPtr<IDBRequest> create(ScriptExecutionContext* context) | |
{ | |
return adoptRef(new IDBRequest(context)); | |
} | |
~IDBRequest(); | |
void abort(); | |
unsigned short readyState() const { return m_readyState; } | |
IDBDatabaseError* error() const { return m_error.get(); } | |
SerializedScriptValue* result() const { return m_result.get(); } | |
DEFINE_ATTRIBUTE_EVENT_LISTENER(success); | |
DEFINE_ATTRIBUTE_EVENT_LISTENER(error); | |
using RefCounted<IDBRequest>::ref; | |
using RefCounted<IDBRequest>::deref; | |
// EventTarget interface | |
virtual ScriptExecutionContext* scriptExecutionContext() const { return ActiveDOMObject::scriptExecutionContext(); } | |
virtual IDBRequest* toIDBRequest() { return this; } | |
private: | |
explicit IDBRequest(ScriptExecutionContext* context); | |
// EventTarget interface | |
virtual void refEventTarget() { ref(); } | |
virtual void derefEventTarget() { deref(); } | |
virtual EventTargetData* eventTargetData(); | |
virtual EventTargetData* ensureEventTargetData(); | |
unsigned short m_readyState; | |
RefPtr<IDBDatabaseError> m_error; | |
RefPtr<SerializedScriptValue> m_result; | |
EventTargetData m_eventTargetData; | |
}; | |
} // namespace WebCore | |
#endif | |
#endif // IDBRequest_h | |