Soprano
2.7.2
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00001 /* 00002 * This file is part of Soprano Project. 00003 * 00004 * Copyright (C) 2007 Sebastian Trueg <trueg@kde.org> 00005 * 00006 * This library is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU Library General Public 00008 * License as published by the Free Software Foundation; either 00009 * version 2 of the License, or (at your option) any later version. 00010 * 00011 * This library is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 * Library General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU Library General Public License 00017 * along with this library; see the file COPYING.LIB. If not, write to 00018 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00019 * Boston, MA 02110-1301, USA. 00020 */ 00021 00022 #ifndef _SOPRANO_STATEMENT_PATTERN_H_ 00023 #define _SOPRANO_STATEMENT_PATTERN_H_ 00024 00025 #include <QtCore/QSharedDataPointer> 00026 00027 #include "soprano_export.h" 00028 #include "node.h" 00029 00030 00031 namespace Soprano { 00032 00033 class Statement; 00034 class BindingSet; 00035 00036 namespace Inference { 00037 00038 class NodePattern; 00039 00052 class SOPRANO_EXPORT StatementPattern 00053 { 00054 public: 00058 StatementPattern(); 00059 StatementPattern( const NodePattern&, const NodePattern&, const NodePattern& ); 00060 StatementPattern( const StatementPattern& ); 00061 ~StatementPattern(); 00062 00063 StatementPattern operator=( const StatementPattern& ); 00064 00065 NodePattern subjectPattern() const; 00066 NodePattern predicatePattern() const; 00067 NodePattern objectPattern() const; 00068 00069 bool match( const Statement& ) const; 00070 00071 QString createSparqlGraphPattern( const BindingSet& bindings ) const; 00072 00078 bool isValid() const; 00079 00080 private: 00081 class Private; 00082 QSharedDataPointer<Private> d; 00083 }; 00084 } 00085 } 00086 00087 SOPRANO_EXPORT QDebug operator<<( QDebug s, const Soprano::Inference::StatementPattern& ); 00088 00089 #endif