File indexing completed on 2024-07-14 03:59:06

0001 /*
0002     This file is part of the syndication library
0003     SPDX-FileCopyrightText: 2006 Frank Osterfeld <osterfeld@kde.org>
0004 
0005     SPDX-License-Identifier: LGPL-2.0-or-later
0006 */
0007 
0008 #include "global.h"
0009 #include "documentsource.h"
0010 #include "parsercollectionimpl.h"
0011 
0012 #include "atom/parser.h"
0013 #include "mapper/mapperatomimpl.h"
0014 #include "mapper/mapperrdfimpl.h"
0015 #include "mapper/mapperrss2impl.h"
0016 #include "rdf/parser.h"
0017 #include "rss2/parser.h"
0018 
0019 #include <QCoreApplication>
0020 
0021 namespace
0022 {
0023 static bool collectionIsInitialized = false;
0024 }
0025 
0026 namespace Syndication
0027 {
0028 static ParserCollectionImpl<Syndication::Feed> *parserColl = nullptr;
0029 
0030 namespace
0031 {
0032 // only executed when then was a QCoreApplication
0033 static void cleanupParserCollection()
0034 {
0035     delete parserColl;
0036     parserColl = nullptr;
0037 }
0038 
0039 } // namespace
0040 
0041 ParserCollection<Feed> *parserCollection()
0042 {
0043     if (!collectionIsInitialized) {
0044         parserColl = new ParserCollectionImpl<Syndication::Feed>;
0045         qAddPostRoutine(cleanupParserCollection);
0046         parserColl->registerParser(new RSS2::Parser, new RSS2Mapper);
0047         parserColl->registerParser(new Atom::Parser, new AtomMapper);
0048         parserColl->registerParser(new RDF::Parser, new RDFMapper);
0049         collectionIsInitialized = true;
0050     }
0051     return parserColl;
0052 }
0053 
0054 FeedPtr parse(const DocumentSource &src, const QString &formatHint)
0055 {
0056     return parserCollection()->parse(src, formatHint);
0057 }
0058 
0059 } // namespace Syndication