akregator/src/librss

feeddetector.h

00001 /*
00002     This file is part of Akregator.
00003 
00004     Copyright (C) 2004 Teemu Rytilahti <tpr@d5k.net>
00005 
00006     This program is free software; you can redistribute it and/or modify
00007     it under the terms of the GNU General Public License as published by
00008     the Free Software Foundation; either version 2 of the License, or
00009     (at your option) any later version.
00010 
00011     This program 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
00014     GNU General Public License for more details.
00015 
00016     You should have received a copy of the GNU General Public License
00017     along with this program; if not, write to the Free Software
00018     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
00019 
00020     As a special exception, permission is given to link this program
00021     with any edition of Qt, and distribute the resulting executable,
00022     without including the source code for Qt in the source distribution.
00023 */
00024  
00025 #ifndef LIBRSS_FEEDDETECTOR_H
00026 #define LIBRSS_FEEDDETECTOR_H
00027 
00028 #include <qstring.h>
00029 #include <qvaluelist.h>
00030 
00031 class QStringList;
00032 class KURL;
00033 
00034 namespace RSS
00035 {
00036 
00037     class FeedDetectorEntry
00038     {
00039         public:
00040             FeedDetectorEntry() {}
00041             FeedDetectorEntry(const QString& url, const QString& title) 
00042                 : m_url(url), m_title(title) {}
00043 
00044             const QString& url() const { return m_url; } 
00045             const QString& title() const { return m_title; }
00046 
00047         private:    
00048             const QString m_url;
00049             const QString m_title;
00050     };  
00051 
00052     typedef QValueList<FeedDetectorEntry> FeedDetectorEntryList; 
00053 
00055     class FeedDetector
00056     {
00057         public:
00064             static FeedDetectorEntryList extractFromLinkTags(const QString& s);
00065 
00071             static QStringList extractBruteForce(const QString& s);
00072 
00073             static QString fixRelativeURL(const QString &s, const KURL &baseurl);
00074             
00075         private:
00076             FeedDetector() {}
00077     };
00078 }
00079 
00080 #endif //LIBRSS_FEEDDETECTOR_H
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