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Nepomuk

tools.h

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00001 /* 
00002  * This file is part of the Nepomuk KDE project.
00003  * Copyright (C) 2006-2008 Sebastian Trueg <trueg@kde.org>
00004  *
00005  * This library is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU Library General Public
00007  * License as published by the Free Software Foundation; either
00008  * version 2 of the License, or (at your option) any later version.
00009  * 
00010  * This library is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013  * Library General Public License for more details.
00014  * 
00015  * You should have received a copy of the GNU Library General Public License
00016  * along with this library; see the file COPYING.LIB.  If not, write to
00017  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00018  * Boston, MA 02110-1301, USA.
00019  */
00020 
00021 #ifndef _NEPOMUK_TOOLS_H_
00022 #define _NEPOMUK_TOOLS_H_
00023 
00024 #include <QtCore/QString>
00025 #include <QtCore/QList>
00026 
00027 #include "variant.h"
00028 #include "nepomuk_export.h"
00029 
00030 #include <soprano/node.h>
00031 
00032 #include <kdemacros.h>
00033 
00034 namespace Nepomuk {
00038     KDE_DEPRECATED NEPOMUK_EXPORT void setDefaultRepository( const QString& s );
00039 
00046     KDE_DEPRECATED NEPOMUK_EXPORT QString defaultGraph();
00047 
00054     KDE_DEPRECATED NEPOMUK_EXPORT QString typePredicate();
00055 
00061     NEPOMUK_EXPORT QList<Soprano::Node> valuesToRDFNodes( const Variant& );
00062     NEPOMUK_EXPORT Soprano::Node valueToRDFNode( const Variant& );
00063 
00068     NEPOMUK_EXPORT Variant RDFLiteralToValue( const Soprano::Node& node );
00069 
00070     template<typename T> QList<T> convertResourceList( const QList<Resource>& l ) {
00071         QList<T> rl;
00072         for( QList<Resource>::const_iterator it = l.constBegin();
00073              it != l.constEnd(); ++it )
00074             rl.append( T( *it ) );
00075         return rl;
00076     }
00077 
00078     template<typename T> QList<Resource> convertResourceList( const QList<T>& l ) {
00079         QList<Resource> rl;
00080         Q_FOREACH( T r, l )
00081 /*       for( QList<T>::const_iterator it = l.constBegin(); */
00082 /*     it != l.constEnd(); ++it ) */
00083             rl.append( Resource( r/*it*/ ) );
00084         return rl;
00085     }
00086 
00090     KDE_DEPRECATED NEPOMUK_EXPORT QString rdfNamepace();
00091 
00095     KDE_DEPRECATED NEPOMUK_EXPORT QString rdfsNamespace();
00096 
00100     KDE_DEPRECATED NEPOMUK_EXPORT QString nrlNamespace();
00101 
00105     KDE_DEPRECATED NEPOMUK_EXPORT QString naoNamespace();
00106 }
00107 
00108 #endif

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