1 /* 2 * Copyright (C) 2011 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 #ifndef WebIDBObjectStoreImpl_h 27 #define WebIDBObjectStoreImpl_h 28 29 #if ENABLE(INDEXED_DATABASE) 30 31 #include "WebCommon.h" 32 #include "WebIDBObjectStore.h" 33 #include <wtf/PassRefPtr.h> 34 #include <wtf/RefPtr.h> 35 36 namespace WebCore { class IDBObjectStoreBackendInterface; } 37 38 namespace WebKit { 39 40 class WebIDBIndex; 41 42 // See comment in WebIndexedObjectStore for a high level overview these classes. 43 class WebIDBObjectStoreImpl : public WebIDBObjectStore { 44 public: 45 WebIDBObjectStoreImpl(WTF::PassRefPtr<WebCore::IDBObjectStoreBackendInterface>); 46 ~WebIDBObjectStoreImpl(); 47 48 WebString name() const; 49 WebString keyPath() const; 50 WebDOMStringList indexNames() const; 51 52 void get(const WebIDBKey& key, WebIDBCallbacks*, const WebIDBTransaction&, WebExceptionCode&); 53 void put(const WebSerializedScriptValue&, const WebIDBKey&, PutMode, WebIDBCallbacks*, const WebIDBTransaction&, WebExceptionCode&); 54 void deleteFunction(const WebIDBKey& key, WebIDBCallbacks*, const WebIDBTransaction&, WebExceptionCode&); 55 void clear(WebIDBCallbacks*, const WebIDBTransaction&, WebExceptionCode&); 56 57 WebIDBIndex* createIndex(const WebString& name, const WebString& keyPath, bool unique, const WebIDBTransaction&, WebExceptionCode&); 58 WebIDBIndex* index(const WebString& name, WebExceptionCode&); 59 void deleteIndex(const WebString& name, const WebIDBTransaction&, WebExceptionCode&); 60 61 void openCursor(const WebIDBKeyRange&, unsigned short direction, WebIDBCallbacks*, const WebIDBTransaction&, WebExceptionCode&); 62 63 private: 64 WTF::RefPtr<WebCore::IDBObjectStoreBackendInterface> m_objectStore; 65 }; 66 67 } // namespace WebKit 68 69 #endif // ENABLE(INDEXED_DATABASE) 70 71 #endif // WebIDBObjectStoreImpl_h 72