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/***************************************************************************
copyright : (C) 2004 by Allan Sandfeld Jensen
email : kde@carewolf.org
***************************************************************************/
/***************************************************************************
* This library is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License version *
* 2.1 as published by the Free Software Foundation. *
* *
* 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 *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library; if not, write to the Free Software *
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
* USA *
***************************************************************************/
#ifndef DO_NOT_DOCUMENT // Tell Doxygen not to document this header
#ifndef TAGLIB_COMBINEDTAG_H
#define TAGLIB_COMBINEDTAG_H
////////////////////////////////////////////////////////////////////////////////
// Note that this header is not installed.
////////////////////////////////////////////////////////////////////////////////
#include <tag.h>
namespace TagLib {
/*!
* A union of two TagLib::Tags.
*/
class CombinedTag : public TagLib::Tag
{
public:
CombinedTag(Tag *tag1 = 0, Tag *tag2 = 0)
: TagLib::Tag(),
tag1(tag1), tag2(tag2) {}
virtual String title() const {
if(tag1 && !tag1->title().isEmpty())
return tag1->title();
if(tag2)
return tag2->title();
return String::null;
}
virtual String artist() const {
if(tag1 && !tag1->artist().isEmpty())
return tag1->artist();
if(tag2)
return tag2->artist();
return String::null;
}
virtual String album() const {
if(tag1 && !tag1->album().isEmpty())
return tag1->album();
if(tag2)
return tag2->album();
return String::null;
}
virtual String comment() const {
if(tag1 && !tag1->comment().isEmpty())
return tag1->comment();
if(tag2)
return tag2->comment();
return String::null;
}
virtual String genre() const {
if(tag1 && !tag1->genre().isEmpty())
return tag1->genre();
if(tag2)
return tag2->genre();
return String::null;
}
virtual uint year() const {
if(tag1 && tag1->year() > 0)
return tag1->year();
if(tag2)
return tag2->year();
return 0;
}
virtual uint track() const {
if(tag1 && tag1->track() > 0)
return tag1->track();
if(tag2)
return tag2->track();
return 0;
}
virtual void setTitle(const String &s) {
if(tag1)
tag1->setTitle(s);
if(tag2)
tag2->setTitle(s);
}
virtual void setArtist(const String &s) {
if(tag1)
tag1->setArtist(s);
if(tag2)
tag2->setArtist(s);
}
virtual void setAlbum(const String &s) {
if(tag1)
tag1->setAlbum(s);
if(tag2)
tag2->setAlbum(s);
}
virtual void setComment(const String &s) {
if(tag1)
tag1->setComment(s);
if(tag2)
tag2->setComment(s);
}
virtual void setGenre(const String &s) {
if(tag1)
tag1->setGenre(s);
if(tag2)
tag2->setGenre(s);
}
virtual void setYear(uint i) {
if(tag1)
tag1->setYear(i);
if(tag2)
tag2->setYear(i);
}
virtual void setTrack(uint i) {
if(tag1)
tag1->setTrack(i);
if(tag2)
tag2->setTrack(i);
}
private:
Tag *tag1;
Tag *tag2;
};
}
#endif
#endif
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