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 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#ifndef InspectorDatabaseAgent_h 30#define InspectorDatabaseAgent_h 31 32#if ENABLE(INSPECTOR) && ENABLE(SQL_DATABASE) 33 34#include "InspectorBaseAgent.h" 35#include "InspectorFrontend.h" 36#include <wtf/HashMap.h> 37#include <wtf/PassOwnPtr.h> 38#include <wtf/text/WTFString.h> 39 40namespace WebCore { 41 42class Database; 43class InspectorArray; 44class InspectorDatabaseResource; 45class InspectorFrontend; 46class InspectorState; 47class InstrumentingAgents; 48 49typedef String ErrorString; 50 51class InspectorDatabaseAgent : public InspectorBaseAgent<InspectorDatabaseAgent>, public InspectorBackendDispatcher::DatabaseCommandHandler { 52public: 53 static PassOwnPtr<InspectorDatabaseAgent> create(InstrumentingAgents* instrumentingAgents, InspectorCompositeState* state) 54 { 55 return adoptPtr(new InspectorDatabaseAgent(instrumentingAgents, state)); 56 } 57 ~InspectorDatabaseAgent(); 58 59 virtual void setFrontend(InspectorFrontend*); 60 virtual void clearFrontend(); 61 virtual void restore(); 62 63 void clearResources(); 64 65 // Called from the front-end. 66 virtual void enable(ErrorString*); 67 virtual void disable(ErrorString*); 68 virtual void getDatabaseTableNames(ErrorString*, const String& databaseId, RefPtr<TypeBuilder::Array<String> >& names); 69 virtual void executeSQL(ErrorString*, const String& databaseId, const String& query, PassRefPtr<ExecuteSQLCallback>); 70 71 // Called from the injected script. 72 String databaseId(Database*); 73 74 void didOpenDatabase(PassRefPtr<Database>, const String& domain, const String& name, const String& version); 75private: 76 explicit InspectorDatabaseAgent(InstrumentingAgents*, InspectorCompositeState*); 77 78 Database* databaseForId(const String& databaseId); 79 InspectorDatabaseResource* findByFileName(const String& fileName); 80 81 InspectorFrontend::Database* m_frontend; 82 typedef HashMap<String, RefPtr<InspectorDatabaseResource> > DatabaseResourcesMap; 83 DatabaseResourcesMap m_resources; 84 bool m_enabled; 85}; 86 87} // namespace WebCore 88 89#endif // ENABLE(INSPECTOR) && ENABLE(SQL_DATABASE) 90 91#endif // !defined(InspectorDatabaseAgent_h) 92