soprano

readonlymodel.h

00001 /* 
00002  * This file is part of Soprano Project.
00003  *
00004  * Copyright (C) 2008 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_READ_ONLY_MODEL_H_
00023 #define _SOPRANO_READ_ONLY_MODEL_H_
00024 
00025 #include "model.h"
00026 
00027 namespace Soprano {
00028     namespace Util {
00042         class ReadOnlyModel : public Model
00043         {
00044             Q_OBJECT
00045 
00046         public:
00051             ReadOnlyModel( Model* parentModel = 0 );
00052 
00056             ~ReadOnlyModel();
00057     
00062             void setParentModel( Model* model );
00063 
00067             StatementIterator listStatements( const Statement &partial ) const;
00068 
00072             NodeIterator listContexts() const;
00073 
00077             QueryResultIterator executeQuery( const QString& query, Query::QueryLanguage language, const QString& userQueryLanguage = QString() ) const;
00078 
00082             bool containsStatement( const Statement &statement ) const;
00083 
00087             bool containsAnyStatement( const Statement &statement ) const;
00088 
00092             bool isEmpty() const;
00093 
00097             int statementCount() const;
00098 
00102             Error::ErrorCode addStatement( const Statement& statement );
00103 
00107             Error::ErrorCode removeStatement( const Statement& statement );
00108 
00112             Error::ErrorCode removeAllStatements( const Statement& statement );
00113 
00117             Node createBlankNode();
00118 
00119             using Model::addStatement;
00120             using Model::removeStatement;
00121             using Model::removeAllStatements;
00122             using Model::listStatements;
00123             using Model::containsStatement;
00124             using Model::containsAnyStatement;
00125 
00126         private:
00127             class Private;
00128             Private* const d;
00129         };
00130     }
00131 }
00132 
00133 #endif
soprano

readonlymodel.h

soprano

API Reference
