1 | /* |
2 | * This file is part of the syndication library |
3 | * |
4 | * Copyright (C) 2006 Frank Osterfeld <osterfeld@kde.org> |
5 | * |
6 | * This library is free software; you can redistribute it and/or |
7 | * modify it under the terms of the GNU Library General Public |
8 | * License as published by the Free Software Foundation; either |
9 | * version 2 of the License, or (at your option) any later version. |
10 | * |
11 | * This library is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 | * Library General Public License for more details. |
15 | * |
16 | * You should have received a copy of the GNU Library General Public License |
17 | * along with this library; see the file COPYING.LIB. If not, write to |
18 | * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
19 | * Boston, MA 02110-1301, USA. |
20 | * |
21 | */ |
22 | |
23 | #include "global.h" |
24 | #include "documentsource.h" |
25 | #include "parsercollectionimpl.h" |
26 | |
27 | #include "mapper/mapperatomimpl.h" |
28 | #include "mapper/mapperrdfimpl.h" |
29 | #include "mapper/mapperrss2impl.h" |
30 | #include "atom/parser.h" |
31 | #include "rdf/parser.h" |
32 | #include "rss2/parser.h" |
33 | |
34 | #include <QtCore/QCoreApplication> |
35 | |
36 | namespace { |
37 | static bool collectionIsInitialized = false; |
38 | } |
39 | |
40 | namespace Syndication { |
41 | |
42 | static ParserCollectionImpl<Syndication::Feed> *parserColl = 0; |
43 | |
44 | namespace { |
45 | |
46 | // only executed when then was a QCoreApplication |
47 | static void cleanupParserCollection() |
48 | { |
49 | delete parserColl; |
50 | parserColl = 0; |
51 | } |
52 | |
53 | } // namespace |
54 | |
55 | ParserCollection<Feed>* parserCollection() |
56 | { |
57 | if (!collectionIsInitialized) |
58 | { |
59 | parserColl = new ParserCollectionImpl<Syndication::Feed>; |
60 | qAddPostRoutine(cleanupParserCollection); |
61 | parserColl->registerParser(new RSS2::Parser, new RSS2Mapper); |
62 | parserColl->registerParser(new Atom::Parser, new AtomMapper); |
63 | parserColl->registerParser(new RDF::Parser, new RDFMapper); |
64 | collectionIsInitialized = true; |
65 | } |
66 | return parserColl; |
67 | } |
68 | |
69 | FeedPtr parse(const DocumentSource& src, const QString& formatHint) |
70 | { |
71 | return parserCollection()->parse(src, formatHint); |
72 | } |
73 | |
74 | } // namespace Syndication |
75 | |
76 | |