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
|
/****************************************************************************
**
** Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB)
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Installer Framework.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef KD_UPDATER_UPDATE_OPERATION_H
#define KD_UPDATER_UPDATE_OPERATION_H
#include "kdupdater.h"
#include <QCoreApplication>
#include <QStringList>
#include <QVariant>
#include <QtXml/QDomDocument>
namespace KDUpdater {
class KDTOOLS_EXPORT UpdateOperation
{
Q_DECLARE_TR_FUNCTIONS(UpdateOperation)
public:
enum Error {
NoError = 0,
InvalidArguments = 1,
UserDefinedError = 128
};
UpdateOperation();
virtual ~UpdateOperation();
QString name() const;
QString operationCommand() const;
bool hasValue(const QString &name) const;
void clearValue(const QString &name);
QVariant value(const QString &name) const;
void setValue(const QString &name, const QVariant &value);
void setArguments(const QStringList &args);
QStringList arguments() const;
void clear();
QString errorString() const;
int error() const;
QStringList filesForDelayedDeletion() const;
virtual void backup() = 0;
virtual bool performOperation() = 0;
virtual bool undoOperation() = 0;
virtual bool testOperation() = 0;
virtual UpdateOperation *clone() const = 0;
virtual QDomDocument toXml() const;
virtual bool fromXml(const QString &xml);
virtual bool fromXml(const QDomDocument &doc);
protected:
void setName(const QString &name);
void setErrorString(const QString &errorString);
void setError(int error, const QString &errorString = QString());
void registerForDelayedDeletion(const QStringList &files);
bool deleteFileNowOrLater(const QString &file, QString *errorString = 0);
private:
QString m_name;
QStringList m_arguments;
QString m_errorString;
int m_error;
QVariantMap m_values;
QStringList m_delayedDeletionFiles;
};
} // namespace KDUpdater
#endif // KD_UPDATER_UPDATE_OPERATION_H
|