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
146
147
148
149
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite 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://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef PatternistSDK_ErrorHandler_H
#define PatternistSDK_ErrorHandler_H
#include "Global.h"
#include "qabstractmessagehandler.h"
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
template<typename T> class QList;
namespace QPatternistSDK
{
/**
* @short A MessageHandler which
* accumulates all its received ErrorHandler::Message instances
* in a list, retrievable via messages().
*
* Thus, ErrorHandler does not report errors, but collects them
* and allows easy access to them.
*
* @ingroup PatternistSDK
* @author Frans Englich <frans.englich@nokia.com>
*/
class Q_PATTERNISTSDK_EXPORT ErrorHandler : public QAbstractMessageHandler
{
public:
class Message
{
public:
typedef QList<Message> List;
QString description() const
{
return m_description;
}
void setDescription(const QString &desc)
{
m_description = desc;
}
void setIdentifier(const QUrl &newId)
{
m_identifier = newId;
}
QUrl identifier() const
{
return m_identifier;
}
QtMsgType type() const
{
return m_type;
}
void setType(const QtMsgType t)
{
m_type = t;
}
private:
QUrl m_identifier;
QtMsgType m_type;
QString m_description;
};
/**
* Clears all accumulated errors.
*/
void reset();
Message::List messages() const;
/**
* Calling this function causes all Qt's internal debug messages to be
* sent to @p handler. If @p handler is @c null, Qt's default message
* handler is re-installed. In other words, via an internal proxy function,
* it installs @p handler as Qt's message handler.
*
* If @p handler is heap allocated, it will be leaked.
*
* @see qInstallMsgHandler()
*/
static void installQtMessageHandler(ErrorHandler *const handler);
static ErrorHandler *handler;
protected:
virtual void handleMessage(QtMsgType type,
const QString &description,
const QUrl &identifier = QUrl(),
const QSourceLocation &sourceLocation = QSourceLocation());
private:
ErrorHandler::Message::List m_messages;
};
}
QT_END_NAMESPACE
QT_END_HEADER
#endif
// vim: et:ts=4:sw=4:sts=4
|
