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
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
/****************************************************************************
**
** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtXmlPatterns 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 http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
#ifndef Patternist_XsdReference_H
#define Patternist_XsdReference_H
#include "qxsdterm_p.h"
#include <QtXmlPatterns/QSourceLocation>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
namespace QPatternist
{
/**
* @short A helper class for element and group reference resolving.
*
* For easy resolving of element and group references, we have this class
* that can be used as a place holder for the real element or group
* object it is referring to.
* So whenever the parser detects an element or group reference, it creates
* a XsdReference and returns it instead of the XsdElement or XsdModelGroup.
* During a later phase, the resolver will look for all XsdReferences
* in the schema and will replace them with their referring XsdElement or
* XsdModelGroup objects.
*
* @ingroup Patternist_schema
* @author Tobias Koenig <tobias.koenig@trolltech.com>
*/
class XsdReference : public XsdTerm
{
public:
typedef QExplicitlySharedDataPointer<XsdReference> Ptr;
/**
* Describes the type of the reference.
*/
enum Type
{
Element, ///< The reference points to an element.
ModelGroup ///< The reference points to a model group.
};
/**
* Returns always @c true, used to avoid dynamic casts.
*/
virtual bool isReference() const;
/**
* Sets the @p type of the reference.
*
* @see Type
*/
void setType(Type type);
/**
* Returns the type of the reference.
*/
Type type() const;
/**
* Sets the @p name of the referenced object.
*
* The name can either be a top-level element declaration
* or a top-level group declaration.
*/
void setReferenceName(const QXmlName &ame);
/**
* Returns the name of the referenced object.
*/
QXmlName referenceName() const;
/**
* Sets the source @p location where the reference is located.
*/
void setSourceLocation(const QSourceLocation &location);
/**
* Returns the source location where the reference is located.
*/
QSourceLocation sourceLocation() const;
private:
Type m_type;
QXmlName m_referenceName;
QSourceLocation m_sourceLocation;
};
}
QT_END_NAMESPACE
QT_END_HEADER
#endif
|
