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      1 /*
      2  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      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.
     12  *
     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
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "config.h"
     27 #include "LocalStorageTask.h"
     28 
     29 #if ENABLE(DOM_STORAGE)
     30 
     31 #include "LocalStorageThread.h"
     32 #include "StorageAreaSync.h"
     33 
     34 namespace WebCore {
     35 
     36 LocalStorageTask::LocalStorageTask(Type type, StorageAreaSync* area)
     37     : m_type(type)
     38     , m_area(area)
     39     , m_thread(0)
     40 {
     41     ASSERT(m_area);
     42     ASSERT(m_type == AreaImport || m_type == AreaSync);
     43 }
     44 
     45 LocalStorageTask::LocalStorageTask(Type type, LocalStorageThread* thread)
     46     : m_type(type)
     47     , m_area(0)
     48     , m_thread(thread)
     49 {
     50     ASSERT(m_thread);
     51     ASSERT(m_type == TerminateThread);
     52 }
     53 
     54 LocalStorageTask::~LocalStorageTask()
     55 {
     56 }
     57 
     58 void LocalStorageTask::performTask()
     59 {
     60     switch (m_type) {
     61         case AreaImport:
     62             m_area->performImport();
     63             break;
     64         case AreaSync:
     65             m_area->performSync();
     66             break;
     67         case TerminateThread:
     68             m_thread->performTerminate();
     69             break;
     70     }
     71 }
     72 
     73 }
     74 
     75 #endif // ENABLE(DOM_STORAGE)
     76