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syndication/rss2

tools_p.cpp

00001 /*
00002  * This file is part of the syndication library
00003  *
00004  * Copyright (C) 2005 Frank Osterfeld <osterfeld@kde.org>
00005  *
00006  * This library is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Library General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2 of the License, or (at your option) any later version.
00010  *
00011  * This library 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 GNU
00014  * Library General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Library General Public License
00017  * along with this library; see the file COPYING.LIB.  If not, write to
00018  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00019  * Boston, MA 02110-1301, USA.
00020  *
00021  */
00022 
00023 #include "tools.h"
00024 #include <constants.h>
00025 #include <elementwrapper.h>
00026 
00027 #include <QtXml/QDomElement>
00028 #include <QtCore/QList>
00029 #include <QtCore/QString>
00030 
00031 namespace Syndication {
00032 namespace RSS2 {
00033 //@cond PRIVATE
00034 QString extractContent(const ElementWrapper& wrapper)
00035 {
00036     if (wrapper.isNull())
00037         return QString();
00038     
00039     QList<QDomElement> list = wrapper.elementsByTagNameNS(contentNameSpace(), QString::fromUtf8("encoded"));
00040 
00041     if (!list.isEmpty())
00042         return list.first().text().trimmed();
00043 
00044     list = wrapper.elementsByTagNameNS(xhtmlNamespace(), QString::fromUtf8("body"));
00045 
00046     if (!list.isEmpty())
00047         return ElementWrapper::childNodesAsXML(list.first()).trimmed();
00048 
00049     list = wrapper.elementsByTagNameNS(xhtmlNamespace(), QString::fromUtf8("div"));
00050 
00051     if (!list.isEmpty())
00052         return ElementWrapper::childNodesAsXML(list.first()).trimmed();
00053 
00054     return QString();
00055 }
00056 //@endcond
00057 
00058 } // namespace RSS2
00059 } // namespace Syndication

syndication/rss2

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KDE-PIM Libraries

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  • kabc
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