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      1 /*
      2  * Copyright (C) 2010 Google 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  *
      8  * 1.  Redistributions of source code must retain the above copyright
      9  *     notice, this list of conditions and the following disclaimer.
     10  * 2.  Redistributions in binary form must reproduce the above copyright
     11  *     notice, this list of conditions and the following disclaimer in the
     12  *     documentation and/or other materials provided with the distribution.
     13  *
     14  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
     15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     16  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     17  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     18  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     19  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     20  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     21  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     23  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "config.h"
     27 #include "WebIDBTransactionImpl.h"
     28 
     29 #if ENABLE(INDEXED_DATABASE)
     30 
     31 #include "IDBTransaction.h"
     32 #include "IDBTransactionCallbacksProxy.h"
     33 #include "WebIDBObjectStoreImpl.h"
     34 #include "WebIDBTransactionCallbacks.h"
     35 
     36 using namespace WebCore;
     37 
     38 namespace WebKit {
     39 
     40 WebIDBTransactionImpl::WebIDBTransactionImpl(PassRefPtr<IDBTransactionBackendInterface> backend)
     41     : m_backend(backend)
     42 {
     43 }
     44 
     45 WebIDBTransactionImpl::~WebIDBTransactionImpl()
     46 {
     47 }
     48 
     49 int WebIDBTransactionImpl::mode() const
     50 {
     51     return m_backend->mode();
     52 }
     53 
     54 WebIDBObjectStore* WebIDBTransactionImpl::objectStore(const WebString& name, ExceptionCode& ec)
     55 {
     56     RefPtr<IDBObjectStoreBackendInterface> objectStore = m_backend->objectStore(name, ec);
     57     if (!objectStore)
     58         return 0;
     59     return new WebIDBObjectStoreImpl(objectStore);
     60 }
     61 
     62 void WebIDBTransactionImpl::abort()
     63 {
     64     m_backend->abort();
     65 }
     66 
     67 void WebIDBTransactionImpl::didCompleteTaskEvents()
     68 {
     69     m_backend->didCompleteTaskEvents();
     70 }
     71 
     72 void WebIDBTransactionImpl::setCallbacks(WebIDBTransactionCallbacks* callbacks)
     73 {
     74     RefPtr<IDBTransactionCallbacks> idbCallbacks = IDBTransactionCallbacksProxy::create(callbacks);
     75     m_backend->setCallbacks(idbCallbacks.get());
     76 }
     77 
     78 IDBTransactionBackendInterface* WebIDBTransactionImpl::getIDBTransactionBackendInterface() const
     79 {
     80     return m_backend.get();
     81 }
     82 
     83 } // namespace WebKit
     84 
     85 #endif // ENABLE(INDEXED_DATABASE)
     86