1 /*

     2     This file is part of the WebKit open source project.

     3     This file has been generated by generate-bindings.pl. DO NOT MODIFY!

     4 

     5     This library is free software; you can redistribute it and/or

     6     modify it under the terms of the GNU Library General Public

     7     License as published by the Free Software Foundation; either

     8     version 2 of the License, or (at your option) any later version.

     9 

    10     This library is distributed in the hope that it will be useful,

    11     but WITHOUT ANY WARRANTY; without even the implied warranty of

    12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    13     Library General Public License for more details.

    14 

    15     You should have received a copy of the GNU Library General Public License

    16     along with this library; see the file COPYING.LIB.  If not, write to

    17     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    18     Boston, MA 02110-1301, USA.

    19 */

    20 

    21 #include "config.h"

    22 

    23 #if ENABLE(DATABASE)

    24 

    25 #include "JSSQLStatementCallback.h"

    26 

    27 #include "JSSQLResultSet.h"

    28 #include "JSSQLTransaction.h"

    29 #include "ScriptExecutionContext.h"

    30 #include <runtime/JSLock.h>

    31 #include <wtf/MainThread.h>

    32 

    33 using namespace JSC;

    34 

    35 namespace WebCore {

    36 

    37 JSSQLStatementCallback::JSSQLStatementCallback(JSObject* callback, JSDOMGlobalObject* globalObject)

    38     : m_data(new JSCallbackData(callback, globalObject))

    39     , m_isolatedWorld(globalObject->world())

    40     , m_scriptExecutionContext(globalObject->scriptExecutionContext())

    41 {

    42 }

    43 

    44 JSSQLStatementCallback::~JSSQLStatementCallback()

    45 {

    46     m_scriptExecutionContext->postTask(DeleteCallbackDataTask::create(m_data));

    47 #ifndef NDEBUG

    48     m_data = 0;

    49 #endif

    50 }

    51 

    52 // Functions

    53 

    54 bool JSSQLStatementCallback::handleEvent(ScriptExecutionContext* context, SQLTransaction* transaction, SQLResultSet* resultSet)

    55 {

    56     ASSERT(m_data);

    57     ASSERT(context);

    58 

    59     RefPtr<JSSQLStatementCallback> protect(this);

    60 

    61     JSLock lock(SilenceAssertionsOnly);

    62 

    63     JSDOMGlobalObject* globalObject = toJSDOMGlobalObject(context, m_isolatedWorld.get());

    64     if (!globalObject)

    65         return true;

    66 

    67     ExecState* exec = globalObject->globalExec();

    68     MarkedArgumentBuffer args;

    69     args.append(toJS(exec, transaction));

    70     args.append(toJS(exec, resultSet));

    71 

    72     bool raisedException = false;

    73     m_data->invokeCallback(args, &raisedException);

    74     return !raisedException;

    75 }

    76 

    77 }

    78 

    79 #endif // ENABLE(DATABASE)