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syndication/atom

  • syndication
  • atom
atomtools.cpp
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#include "constants.h"
23#include "tools.h"
24
25#include <syndication/elementwrapper.h>
26#include <syndication/tools.h>
27
28#include <QtXml/QDomElement>
29#include <QtCore/QString>
30
31namespace Syndication {
32
33namespace Atom {
34
35QString extractAtomText(const Syndication::ElementWrapper& parent, const QString& tagname)
36{
37 QString str;
38
39 QDomElement el = parent.firstElementByTagNameNS(atom1Namespace(), tagname);
40
41 bool isCDATA = el.firstChild().isCDATASection();
42
43 QString type = el.attribute(QLatin1String("type"), QLatin1String("text"));
44
45 if (type == QLatin1String("text"))
46 {
47 str = parent.extractElementTextNS(atom1Namespace(), tagname).trimmed();
48 if (isCDATA)
49 str = resolveEntities(str);
50
51 str = escapeSpecialCharacters(str);
52 }
53 else if (type == QLatin1String("html"))
54 {
55 str = parent.extractElementTextNS(atom1Namespace(), tagname).trimmed();
56 }
57 else if (type == QLatin1String("xhtml"))
58 {
59 str = ElementWrapper::childNodesAsXML(el).trimmed();
60 }
61
62 return str;
63}
64
65} // namespace Atom
66} // namespace Syndication
67
68
Syndication::Atom::atom1Namespace
QString atom1Namespace()
namespace used by Atom 1.0 elements
Definition constants.cpp:30
Syndication::Atom::extractAtomText
QString extractAtomText(const Syndication::ElementWrapper &parent, const QString &tagname)
extracts the content of an atomTextConstruct.
Definition atomtools.cpp:35
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