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 #ifndef WebIDBDatabase_h 27 #define WebIDBDatabase_h 28 29 #include "WebCommon.h" 30 #include "WebDOMStringList.h" 31 #include "WebExceptionCode.h" 32 33 namespace WebKit { 34 35 class WebFrame; 36 class WebIDBCallbacks; 37 class WebIDBDatabaseCallbacks; 38 class WebIDBObjectStore; 39 class WebIDBTransaction; 40 41 // See comment in WebIDBFactory for a high level overview of these classes. 42 class WebIDBDatabase { 43 public: ~WebIDBDatabase()44 virtual ~WebIDBDatabase() { } 45 name()46 virtual WebString name() const 47 { 48 WEBKIT_ASSERT_NOT_REACHED(); 49 return WebString(); 50 } version()51 virtual WebString version() const 52 { 53 WEBKIT_ASSERT_NOT_REACHED(); 54 return WebString(); 55 } objectStoreNames()56 virtual WebDOMStringList objectStoreNames() const 57 { 58 WEBKIT_ASSERT_NOT_REACHED(); 59 return WebDOMStringList(); 60 } createObjectStore(const WebString & name,const WebString & keyPath,bool autoIncrement,const WebIDBTransaction &,WebExceptionCode &)61 virtual WebIDBObjectStore* createObjectStore(const WebString& name, const WebString& keyPath, bool autoIncrement, const WebIDBTransaction&, WebExceptionCode&) 62 { 63 WEBKIT_ASSERT_NOT_REACHED(); 64 return 0; 65 } deleteObjectStore(const WebString & name,const WebIDBTransaction & transaction,WebExceptionCode & ec)66 virtual void deleteObjectStore(const WebString& name, const WebIDBTransaction& transaction, WebExceptionCode& ec) { WEBKIT_ASSERT_NOT_REACHED(); } setVersion(const WebString & version,WebIDBCallbacks * callbacks,WebExceptionCode &)67 virtual void setVersion(const WebString& version, WebIDBCallbacks* callbacks, WebExceptionCode&) { WEBKIT_ASSERT_NOT_REACHED(); } 68 // Transfers ownership of the WebIDBTransaction to the caller. transaction(const WebDOMStringList & names,unsigned short mode,WebExceptionCode & ec)69 virtual WebIDBTransaction* transaction(const WebDOMStringList& names, unsigned short mode, WebExceptionCode& ec) 70 { 71 return transaction(names, mode, 0, ec); 72 } 73 // FIXME: Remove. transaction(const WebDOMStringList & names,unsigned short mode,unsigned long,WebExceptionCode & ec)74 virtual WebIDBTransaction* transaction(const WebDOMStringList& names, unsigned short mode, unsigned long, WebExceptionCode& ec) 75 { 76 return transaction(names, mode, ec); 77 } close()78 virtual void close() { WEBKIT_ASSERT_NOT_REACHED(); } 79 open(WebIDBDatabaseCallbacks *)80 virtual void open(WebIDBDatabaseCallbacks*) { WEBKIT_ASSERT_NOT_REACHED(); } 81 82 protected: WebIDBDatabase()83 WebIDBDatabase() { } 84 }; 85 86 } // namespace WebKit 87 88 #endif // WebIDBDatabase_h 89