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/*
* Copyright (C) 2012 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 Google, Inc. ("Google") 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 GOOGLE 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.
*/
#include "config.h"
#include "IntentRequest.h"
#if ENABLE(WEB_INTENTS)
#include "ScriptExecutionContext.h"
#include "SerializedScriptValue.h"
namespace WebCore {
PassRefPtr<IntentRequest> IntentRequest::create(ScriptExecutionContext* context,
PassRefPtr<Intent> intent,
PassRefPtr<IntentResultCallback> successCallback,
PassRefPtr<IntentResultCallback> errorCallback)
{
RefPtr<IntentRequest> intentRequest(adoptRef(new IntentRequest(context, intent, successCallback, errorCallback)));
intentRequest->suspendIfNeeded();
return intentRequest.release();
}
IntentRequest::IntentRequest(ScriptExecutionContext* context,
PassRefPtr<Intent> intent,
PassRefPtr<IntentResultCallback> successCallback,
PassRefPtr<IntentResultCallback> errorCallback)
: ActiveDOMObject(context, this)
, m_intent(intent)
, m_successCallback(successCallback)
, m_errorCallback(errorCallback)
, m_stopped(false)
{
}
void IntentRequest::contextDestroyed()
{
ContextDestructionObserver::contextDestroyed();
m_stopped = true;
}
void IntentRequest::stop()
{
m_stopped = true;
}
void IntentRequest::postResult(SerializedScriptValue* data)
{
if (m_stopped)
return;
// Callback could lead to deletion of this.
RefPtr<IntentRequest> protector(this);
if (!m_successCallback)
return;
m_successCallback->handleEvent(data);
m_successCallback.clear();
m_errorCallback.clear();
}
void IntentRequest::postFailure(SerializedScriptValue* data)
{
if (m_stopped)
return;
// Callback could lead to deletion of this.
RefPtr<IntentRequest> protector(this);
if (!m_errorCallback)
return;
m_errorCallback->handleEvent(data);
m_successCallback.clear();
m_errorCallback.clear();
}
} // namespace WebCore
#endif // ENABLE(WEB_INTENTS)
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