source: trunk/src/xmlpatterns/api/qxmlquery.h@ 846

Last change on this file since 846 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

File size: 5.4 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 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#ifndef QXMLQUERY_H
43#define QXMLQUERY_H
44
45#include <QtCore/QUrl>
46#include <QtXmlPatterns/QAbstractXmlNodeModel>
47#include <QtXmlPatterns/QAbstractXmlReceiver>
48#include <QtXmlPatterns/QXmlNamePool>
49
50QT_BEGIN_HEADER
51QT_BEGIN_NAMESPACE
52
53QT_MODULE(XmlPatterns)
54
55class QAbstractMessageHandler;
56class QAbstractUriResolver;
57class QIODevice;
58class QNetworkAccessManager;
59class QXmlName;
60class QXmlNodeIndex;
61class QXmlQueryPrivate;
62class QXmlResultItems;
63class QXmlSerializer;
64
65/* The members in the namespace QPatternistSDK are internal, not part of the public API, and
66 * unsupported. Using them leads to undefined behavior. */
67namespace QPatternistSDK
68{
69 class TestCase;
70}
71
72namespace QPatternist
73{
74 class XsdSchemaParser;
75 class XsdValidatingInstanceReader;
76 class VariableLoader;
77}
78
79class Q_XMLPATTERNS_EXPORT QXmlQuery
80{
81public:
82 enum QueryLanguage
83 {
84 XQuery10 = 1,
85 XSLT20 = 2,
86 XmlSchema11IdentityConstraintSelector = 1024,
87 XmlSchema11IdentityConstraintField = 2048,
88 XPath20 = 4096
89 };
90
91 QXmlQuery();
92 QXmlQuery(const QXmlQuery &other);
93 QXmlQuery(const QXmlNamePool &np);
94 QXmlQuery(QueryLanguage queryLanguage,
95 const QXmlNamePool &np = QXmlNamePool());
96 ~QXmlQuery();
97 QXmlQuery &operator=(const QXmlQuery &other);
98
99 void setMessageHandler(QAbstractMessageHandler *messageHandler);
100 QAbstractMessageHandler *messageHandler() const;
101
102 void setQuery(const QString &sourceCode, const QUrl &documentURI = QUrl());
103 void setQuery(QIODevice *sourceCode, const QUrl &documentURI = QUrl());
104 void setQuery(const QUrl &queryURI, const QUrl &baseURI = QUrl());
105
106 QXmlNamePool namePool() const;
107
108 void bindVariable(const QXmlName &name, const QXmlItem &value);
109 void bindVariable(const QString &localName, const QXmlItem &value);
110
111 void bindVariable(const QXmlName &name, QIODevice *);
112 void bindVariable(const QString &localName, QIODevice *);
113 void bindVariable(const QXmlName &name, const QXmlQuery &query);
114 void bindVariable(const QString &localName, const QXmlQuery &query);
115
116 bool isValid() const;
117
118 void evaluateTo(QXmlResultItems *result) const;
119 bool evaluateTo(QAbstractXmlReceiver *callback) const;
120 bool evaluateTo(QStringList *target) const;
121 bool evaluateTo(QIODevice *target) const;
122 bool evaluateTo(QString *output) const;
123
124 void setUriResolver(const QAbstractUriResolver *resolver);
125 const QAbstractUriResolver *uriResolver() const;
126
127 void setFocus(const QXmlItem &item);
128 bool setFocus(const QUrl &documentURI);
129 bool setFocus(QIODevice *document);
130 bool setFocus(const QString &focus);
131
132 void setInitialTemplateName(const QXmlName &name);
133 void setInitialTemplateName(const QString &name);
134 QXmlName initialTemplateName() const;
135
136 void setNetworkAccessManager(QNetworkAccessManager *newManager);
137 QNetworkAccessManager *networkAccessManager() const;
138
139 QueryLanguage queryLanguage() const;
140private:
141 friend class QXmlName;
142 friend class QXmlSerializer;
143 friend class QPatternistSDK::TestCase;
144 friend class QPatternist::XsdSchemaParser;
145 friend class QPatternist::XsdValidatingInstanceReader;
146 friend class QPatternist::VariableLoader;
147 template<typename TInputType> friend bool setFocusHelper(QXmlQuery *const queryInstance,
148 const TInputType &focusValue);
149 QXmlQueryPrivate *d;
150};
151
152QT_END_NAMESPACE
153QT_END_HEADER
154
155#endif
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