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Diffstat (limited to 'WebKit/chromium/src/IDBIndexBackendProxy.cpp')
-rw-r--r-- | WebKit/chromium/src/IDBIndexBackendProxy.cpp | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/WebKit/chromium/src/IDBIndexBackendProxy.cpp b/WebKit/chromium/src/IDBIndexBackendProxy.cpp new file mode 100644 index 0000000..410750e --- /dev/null +++ b/WebKit/chromium/src/IDBIndexBackendProxy.cpp @@ -0,0 +1,110 @@ +/* + * Copyright (C) 2010 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. + * + * 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 "IDBIndexBackendProxy.h" + +#if ENABLE(INDEXED_DATABASE) + +#include "IDBCallbacks.h" +#include "IDBKeyRange.h" +#include "IDBTransactionBackendProxy.h" +#include "WebIDBCallbacksImpl.h" +#include "WebIDBDatabaseError.h" +#include "WebIDBIndex.h" +#include "WebIDBKey.h" +#include "WebIDBKeyRange.h" + +namespace WebCore { + +PassRefPtr<IDBIndexBackendInterface> IDBIndexBackendProxy::create(PassOwnPtr<WebKit::WebIDBIndex> index) +{ + return adoptRef(new IDBIndexBackendProxy(index)); +} + +IDBIndexBackendProxy::IDBIndexBackendProxy(PassOwnPtr<WebKit::WebIDBIndex> index) + : m_webIDBIndex(index) +{ +} + +IDBIndexBackendProxy::~IDBIndexBackendProxy() +{ +} + +String IDBIndexBackendProxy::name() +{ + return m_webIDBIndex->name(); +} + +String IDBIndexBackendProxy::storeName() +{ + return m_webIDBIndex->storeName(); +} + +String IDBIndexBackendProxy::keyPath() +{ + return m_webIDBIndex->keyPath(); +} + +bool IDBIndexBackendProxy::unique() +{ + return m_webIDBIndex->unique(); +} + +void IDBIndexBackendProxy::openCursor(PassRefPtr<IDBKeyRange> keyRange, unsigned short direction, PassRefPtr<IDBCallbacks> callbacks, IDBTransactionBackendInterface* transaction, ExceptionCode& ec) +{ + // The transaction pointer is guaranteed to be a pointer to a proxy object as, in the renderer, + // all implementations of IDB interfaces are proxy objects. + IDBTransactionBackendProxy* transactionProxy = static_cast<IDBTransactionBackendProxy*>(transaction); + m_webIDBIndex->openObjectCursor(keyRange, direction, new WebIDBCallbacksImpl(callbacks), *transactionProxy->getWebIDBTransaction(), ec); +} + +void IDBIndexBackendProxy::openKeyCursor(PassRefPtr<IDBKeyRange> keyRange, unsigned short direction, PassRefPtr<IDBCallbacks> callbacks, IDBTransactionBackendInterface* transaction, ExceptionCode& ec) +{ + // The transaction pointer is guaranteed to be a pointer to a proxy object as, in the renderer, + // all implementations of IDB interfaces are proxy objects. + IDBTransactionBackendProxy* transactionProxy = static_cast<IDBTransactionBackendProxy*>(transaction); + m_webIDBIndex->openKeyCursor(keyRange, direction, new WebIDBCallbacksImpl(callbacks), *transactionProxy->getWebIDBTransaction(), ec); +} + +void IDBIndexBackendProxy::get(PassRefPtr<IDBKey> key, PassRefPtr<IDBCallbacks> callbacks, IDBTransactionBackendInterface* transaction, ExceptionCode& ec) +{ + // The transaction pointer is guaranteed to be a pointer to a proxy object as, in the renderer, + // all implementations of IDB interfaces are proxy objects. + IDBTransactionBackendProxy* transactionProxy = static_cast<IDBTransactionBackendProxy*>(transaction); + m_webIDBIndex->getObject(key, new WebIDBCallbacksImpl(callbacks), *transactionProxy->getWebIDBTransaction(), ec); +} + +void IDBIndexBackendProxy::getKey(PassRefPtr<IDBKey> key, PassRefPtr<IDBCallbacks> callbacks, IDBTransactionBackendInterface* transaction, ExceptionCode& ec) +{ + // The transaction pointer is guaranteed to be a pointer to a proxy object as, in the renderer, + // all implementations of IDB interfaces are proxy objects. + IDBTransactionBackendProxy* transactionProxy = static_cast<IDBTransactionBackendProxy*>(transaction); + m_webIDBIndex->getKey(key, new WebIDBCallbacksImpl(callbacks), *transactionProxy->getWebIDBTransaction(), ec); +} + +} // namespace WebCore + +#endif // ENABLE(INDEXED_DATABASE) |