source: trunk/src/xmlpatterns/data/qsequencereceiver.cpp@ 780

Last change on this file since 780 was 651, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.2 sources.

File size: 4.2 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 "qitem_p.h"
43
44#include "qabstractxmlreceiver.h"
45
46QT_BEGIN_NAMESPACE
47
48using namespace QPatternist;
49
50QAbstractXmlReceiver::~QAbstractXmlReceiver()
51{
52}
53
54template<const QXmlNodeModelIndex::Axis axis>
55void QAbstractXmlReceiver::sendFromAxis(const QXmlNodeModelIndex &node)
56{
57 Q_ASSERT(!node.isNull());
58 const QXmlNodeModelIndex::Iterator::Ptr it(node.iterate(axis));
59 QXmlNodeModelIndex next(it->next());
60
61 while(!next.isNull())
62 {
63 sendAsNode(next);
64 next = it->next();
65 }
66}
67
68void QAbstractXmlReceiver::sendAsNode(const Item &outputItem)
69{
70 Q_ASSERT(outputItem);
71 Q_ASSERT(outputItem.isNode());
72 const QXmlNodeModelIndex asNode = outputItem.asNode();
73
74 switch(asNode.kind())
75 {
76 case QXmlNodeModelIndex::Attribute:
77 {
78 attribute(asNode.name(), outputItem.stringValue());
79 break;
80 }
81 case QXmlNodeModelIndex::Element:
82 {
83 startElement(asNode.name());
84
85 /* First the namespaces, then attributes, then the children. */
86 asNode.sendNamespaces(Ptr(const_cast<QAbstractXmlReceiver *>(this)));
87 sendFromAxis<QXmlNodeModelIndex::AxisAttribute>(asNode);
88 sendFromAxis<QXmlNodeModelIndex::AxisChild>(asNode);
89
90 endElement();
91
92 break;
93 }
94 case QXmlNodeModelIndex::Text:
95 {
96 characters(outputItem.stringValue());
97 break;
98 }
99 case QXmlNodeModelIndex::ProcessingInstruction:
100 {
101 processingInstruction(asNode.name(), outputItem.stringValue());
102 break;
103 }
104 case QXmlNodeModelIndex::Comment:
105 {
106 comment(outputItem.stringValue());
107 break;
108 }
109 case QXmlNodeModelIndex::Document:
110 {
111 sendFromAxis<QXmlNodeModelIndex::AxisChild>(asNode);
112 break;
113 }
114 case QXmlNodeModelIndex::Namespace:
115 Q_ASSERT_X(false, Q_FUNC_INFO, "Not implemented");
116 }
117}
118
119void QAbstractXmlReceiver::whitespaceOnly(const QStringRef &value)
120{
121 Q_ASSERT_X(value.toString().trimmed().isEmpty(), Q_FUNC_INFO,
122 "The caller must guarantee only whitespace is passed. Use characters() in other cases.");
123 characters(value.toString());
124}
125
126QT_END_NAMESPACE
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