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/*
* Copyright (C) 2007 Apple 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.
*/
#include "config.h"
#include "JSCustomSQLStatementErrorCallback.h"
#if ENABLE(DATABASE)
#include "Frame.h"
#include "ScriptController.h"
#include "JSSQLError.h"
#include "JSSQLTransaction.h"
#include <runtime/JSLock.h>
namespace WebCore {
using namespace JSC;
JSCustomSQLStatementErrorCallback::JSCustomSQLStatementErrorCallback(JSObject* callback, JSDOMGlobalObject* globalObject)
: m_callback(callback)
, m_globalObject(globalObject)
{
}
bool JSCustomSQLStatementErrorCallback::handleEvent(SQLTransaction* transaction, SQLError* error)
{
ASSERT(m_callback);
ASSERT(m_globalObject);
ExecState* exec = m_globalObject->globalExec();
JSC::JSLock lock(SilenceAssertionsOnly);
JSValue handleEventFunction = m_callback->get(exec, Identifier(exec, "handleEvent"));
CallData handleEventCallData;
CallType handleEventCallType = handleEventFunction.getCallData(handleEventCallData);
CallData callbackCallData;
CallType callbackCallType = CallTypeNone;
if (handleEventCallType == CallTypeNone) {
callbackCallType = m_callback->getCallData(callbackCallData);
if (callbackCallType == CallTypeNone) {
// FIXME: Should an exception be thrown here?
return true;
}
}
RefPtr<JSCustomSQLStatementErrorCallback> protect(this);
MarkedArgumentBuffer args;
args.append(toJS(exec, deprecatedGlobalObjectForPrototype(exec), transaction));
args.append(toJS(exec, deprecatedGlobalObjectForPrototype(exec), error));
JSValue result;
m_globalObject->globalData()->timeoutChecker.start();
if (handleEventCallType != CallTypeNone)
result = call(exec, handleEventFunction, handleEventCallType, handleEventCallData, m_callback, args);
else
result = call(exec, m_callback, callbackCallType, callbackCallData, m_callback, args);
m_globalObject->globalData()->timeoutChecker.stop();
if (exec->hadException()) {
reportCurrentException(exec);
// The spec says:
// "If the error callback returns false, then move on to the next statement..."
// "Otherwise, the error callback did not return false, or there was no error callback"
// Therefore an exception and returning true are the same thing - so, return true on an exception
return true;
}
Document::updateStyleForAllDocuments();
return result.toBoolean(exec);
}
}
#endif // ENABLE(DATABASE)
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