kde-extraapps/syndication/rdf/rdfvocab.h

91 lines
2.2 KiB
C++

/*
* This file is part of the syndication library
*
* Copyright (C) 2006 Frank Osterfeld <osterfeld@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef SYNDICATION_RDF_RDFVOCAB_H
#define SYNDICATION_RDF_RDFVOCAB_H
#include <syndication/ksyndication_export.h>
class QString;
namespace boost {
template <class T> class shared_ptr;
}
namespace Syndication {
namespace RDF {
class Property;
typedef boost::shared_ptr<Property> PropertyPtr;
class Resource;
typedef boost::shared_ptr<Resource> ResourcePtr;
/**
* singleton holding RDF vocabulary, expressed as RDF.
*/
class SYNDICATION_EXPORT RDFVocab
{
public:
/**
* returns the singleton instance
*/
static RDFVocab* self();
/**
* destructor
*/
~RDFVocab();
/**
* the RDF namespace, which is
* http://www.w3.org/1999/02/22-rdf-syntax-ns#
*/
QString namespaceURI();
/**
* the sequence type
*/
ResourcePtr seq();
/**
* the rdf:type property (A rdf:type B means A is instance of B)
*/
PropertyPtr type();
/**
* the rdf:li property, used for list items in RDF containers (like
* rdf:seq)
*/
PropertyPtr li();
private:
RDFVocab();
class RDFVocabPrivate;
RDFVocabPrivate* const d;
};
} // namespace RDF
} // namespace Syndication
#endif // SYNDICATION_RDF_RDFVOCAB_H