source: trunk/src/xmlpatterns/utils/qoutputvalidator.cpp@ 651

Last change on this file since 651 was 651, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.2 sources.

File size: 5.0 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the QtXmlPatterns module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this 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 have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include "qpatternistlocale_p.h"
43
44#include "qoutputvalidator_p.h"
45
46QT_BEGIN_NAMESPACE
47
48using namespace QPatternist;
49
50OutputValidator::OutputValidator(QAbstractXmlReceiver *const receiver,
51 const DynamicContext::Ptr &context,
52 const SourceLocationReflection *const r,
53 const bool isXSLT) : DelegatingSourceLocationReflection(r)
54 , m_hasReceivedChildren(false)
55 , m_receiver(receiver)
56 , m_context(context)
57 , m_isXSLT(isXSLT)
58{
59 Q_ASSERT(receiver);
60 Q_ASSERT(context);
61}
62
63void OutputValidator::namespaceBinding(const QXmlName &nb)
64{
65 m_receiver->namespaceBinding(nb);
66}
67
68void OutputValidator::startElement(const QXmlName &name)
69{
70 m_hasReceivedChildren = false;
71 m_receiver->startElement(name);
72 m_attributes.clear();
73}
74
75void OutputValidator::endElement()
76{
77 m_hasReceivedChildren = true;
78 m_receiver->endElement();
79}
80
81void OutputValidator::attribute(const QXmlName &name,
82 const QStringRef &value)
83{
84 if(m_hasReceivedChildren)
85 {
86 m_context->error(QtXmlPatterns::tr("It's not possible to add attributes after any other kind of node."),
87 m_isXSLT ? ReportContext::XTDE0410 : ReportContext::XQTY0024, this);
88 }
89 else
90 {
91 if(!m_isXSLT && m_attributes.contains(name))
92 {
93 m_context->error(QtXmlPatterns::tr("An attribute by name %1 has already been created.").arg(formatKeyword(m_context->namePool(), name)),
94 ReportContext::XQDY0025, this);
95 }
96 else
97 {
98 m_attributes.insert(name);
99 m_receiver->attribute(name, value);
100 }
101 }
102}
103
104void OutputValidator::comment(const QString &value)
105{
106 m_hasReceivedChildren = true;
107 m_receiver->comment(value);
108}
109
110void OutputValidator::characters(const QStringRef &value)
111{
112 m_hasReceivedChildren = true;
113 m_receiver->characters(value);
114}
115
116void OutputValidator::processingInstruction(const QXmlName &name,
117 const QString &value)
118{
119 m_hasReceivedChildren = true;
120 m_receiver->processingInstruction(name, value);
121}
122
123void OutputValidator::item(const Item &outputItem)
124{
125 /* We can't send outputItem directly to m_receiver since its item() function
126 * won't dispatch to this OutputValidator, but to itself. We're not sub-classing here,
127 * we're delegating. */
128
129 if(outputItem.isNode())
130 sendAsNode(outputItem);
131 else
132 {
133 m_hasReceivedChildren = true;
134 m_receiver->item(outputItem);
135 }
136}
137
138void OutputValidator::startDocument()
139{
140 m_receiver->startDocument();
141}
142
143void OutputValidator::endDocument()
144{
145 m_receiver->endDocument();
146}
147
148void OutputValidator::atomicValue(const QVariant &value)
149{
150 Q_UNUSED(value);
151 // TODO
152}
153
154void OutputValidator::endOfSequence()
155{
156}
157
158void OutputValidator::startOfSequence()
159{
160}
161
162QT_END_NAMESPACE
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