source: trunk/src/xmlpatterns/functions/qunparsedtextfn.cpp@ 5

Last change on this file since 5 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 3.1 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the QtXmlPatterns module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include "qanyuri_p.h"
43
44#include "qunparsedtextfn_p.h"
45
46QT_BEGIN_NAMESPACE
47
48using namespace QPatternist;
49
50Item UnparsedTextFN::evaluateSingleton(const DynamicContext::Ptr &context) const
51{
52 Q_ASSERT(m_operands.count() == 1 || m_operands.count() == 2);
53 const Item href(m_operands.first()->evaluateSingleton(context));
54 if(!href)
55 return Item();
56
57 const QUrl mayRela(AnyURI::toQUrl<ReportContext::XTDE1170>(href.stringValue(),
58 context,
59 this));
60
61 const QUrl uri(context->resolveURI(mayRela, staticBaseURI()));
62
63 if(uri.hasFragment())
64 {
65 context->error(QtXmlPatterns::tr("The URI cannot have a fragment"),
66 ReportContext::XTDE1170, this);
67 }
68
69 QString encoding;
70
71 if(m_operands.count() == 2)
72 {
73 const Item encodingArg(m_operands.at(1)->evaluateSingleton(context));
74 if(encodingArg)
75 encoding = encodingArg.stringValue();
76 }
77
78 Q_ASSERT(uri.isValid() && !uri.isRelative());
79 return context->resourceLoader()->openUnparsedText(uri, encoding, context, this);
80}
81
82QT_END_NAMESPACE
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