svcore  1.9
RDFTransformFactory.h
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00001 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
00002 
00003 /*
00004     Sonic Visualiser
00005     An audio file viewer and annotation editor.
00006     Centre for Digital Music, Queen Mary, University of London.
00007     This file copyright 2008 QMUL.
00008    
00009     This program is free software; you can redistribute it and/or
00010     modify it under the terms of the GNU General Public License as
00011     published by the Free Software Foundation; either version 2 of the
00012     License, or (at your option) any later version.  See the file
00013     COPYING included with this distribution for more information.
00014 */
00015 
00016 #ifndef _RDF_TRANSFORM_FACTORY_H_
00017 #define _RDF_TRANSFORM_FACTORY_H_
00018 
00019 #include <QObject>
00020 #include <QString>
00021 
00022 #include <vector>
00023 
00024 #include "transform/Transform.h"
00025 
00026 class RDFTransformFactoryImpl;
00027 class ProgressReporter;
00028 
00029 class RDFTransformFactory : public QObject
00030 {
00031     Q_OBJECT
00032 
00033 public:
00034     static QString getKnownExtensions();
00035 
00036     RDFTransformFactory(QString url);
00037     virtual ~RDFTransformFactory();
00038 
00039     bool isRDF(); // true if the file was parseable and had transforms in it
00040     bool isOK();  // true if the transforms could be completely constructed
00041     QString getErrorString() const;
00042 
00043     std::vector<Transform> getTransforms(ProgressReporter *reporter);
00044 
00045     static QString writeTransformToRDF(const Transform &, QString uri);
00046 
00047 protected:
00048     RDFTransformFactoryImpl *m_d;
00049 };
00050 
00051 #endif