summaryrefslogtreecommitdiffstats
path: root/src/xmlpatterns/data/qsequencereceiver.cpp
blob: 4e9fdfe5ff8ba7adb8c748d2b7391f9db97ef881 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/

#include "qitem_p.h"

#include "qabstractxmlreceiver.h"

QT_BEGIN_NAMESPACE

using namespace QPatternist;

QAbstractXmlReceiver::~QAbstractXmlReceiver()
{
}

template<const QXmlNodeModelIndex::Axis axis>
void QAbstractXmlReceiver::sendFromAxis(const QXmlNodeModelIndex &node)
{
    Q_ASSERT(!node.isNull());
    const QXmlNodeModelIndex::Iterator::Ptr it(node.iterate(axis));
    QXmlNodeModelIndex next(it->next());

    while(!next.isNull())
    {
        sendAsNode(next);
        next = it->next();
    }
}

void QAbstractXmlReceiver::sendAsNode(const Item &outputItem)
{
    Q_ASSERT(outputItem);
    Q_ASSERT(outputItem.isNode());
    const QXmlNodeModelIndex asNode = outputItem.asNode();

    switch(asNode.kind())
    {
        case QXmlNodeModelIndex::Attribute:
        {
            attribute(asNode.name(), outputItem.stringValue());
            break;
        }
        case QXmlNodeModelIndex::Element:
        {
            startElement(asNode.name());

            /* First the namespaces, then attributes, then the children. */
            asNode.sendNamespaces(Ptr(const_cast<QAbstractXmlReceiver *>(this)));
            sendFromAxis<QXmlNodeModelIndex::AxisAttribute>(asNode);
            sendFromAxis<QXmlNodeModelIndex::AxisChild>(asNode);

            endElement();

            break;
        }
        case QXmlNodeModelIndex::Text:
        {
            characters(outputItem.stringValue());
            break;
        }
        case QXmlNodeModelIndex::ProcessingInstruction:
        {
            processingInstruction(asNode.name(), outputItem.stringValue());
            break;
        }
        case QXmlNodeModelIndex::Comment:
        {
            comment(outputItem.stringValue());
            break;
        }
        case QXmlNodeModelIndex::Document:
        {
            sendFromAxis<QXmlNodeModelIndex::AxisChild>(asNode);
            break;
        }
        case QXmlNodeModelIndex::Namespace:
            Q_ASSERT_X(false, Q_FUNC_INFO, "Not implemented");
    }
}

void QAbstractXmlReceiver::whitespaceOnly(const QStringRef &value)
{
    Q_ASSERT_X(value.toString().trimmed().isEmpty(), Q_FUNC_INFO,
               "The caller must guarantee only whitespace is passed. Use characters() in other cases.");
    characters(value.toString());
}

QT_END_NAMESPACE