KDb

KDbObjectNameValidator.cpp
1 /* This file is part of the KDE project
2  Copyright (C) 2004-2016 JarosÅ‚aw Staniek <[email protected]>
3 
4  This program is free software; you can redistribute it and/or
5  modify it under the terms of the GNU Library General Public
6  License as published by the Free Software Foundation; either
7  version 2 of the License, or (at your option) any later version.
8 
9  This program is distributed in the hope that it will be useful,
10  but WITHOUT ANY WARRANTY; without even the implied warranty of
11  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  Library General Public License for more details.
13 
14  You should have received a copy of the GNU Library General Public License
15  along with this program; see the file COPYING. If not, write to
16  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17  * Boston, MA 02110-1301, USA.
18 */
19 
20 #include "KDbObjectNameValidator.h"
21 
22 #include "KDbDriver.h"
23 
24 class Q_DECL_HIDDEN KDbObjectNameValidator::Private
25 {
26 public:
27  Private() {}
28  const KDbDriver *driver;
29 };
30 
31 //! @todo IMPORTANT: replace QPointer<KDbDriver> m_drv;
33  : KDbValidator(parent)
34  , d(new Private)
35 {
36  d->driver = driver;
37 }
38 
39 KDbObjectNameValidator::~KDbObjectNameValidator()
40 {
41  delete d;
42 }
43 
44 KDbValidator::Result KDbObjectNameValidator::internalCheck(
45  const QString &valueName, const QVariant& value,
46  QString *message, QString *details)
47 {
48  Q_UNUSED(valueName);
49  if (!d->driver ? !KDbDriver::isKDbSystemObjectName(value.toString())
50  : !d->driver->isSystemObjectName(value.toString()))
51  return KDbValidator::Ok;
52  if (message) {
53  *message = tr("Cannot use reserved name \"%1\" for objects. "
54  "Please choose another name.")
55  .arg(value.toString());
56  }
57  if (details) {
58  *details = tr("Names of internal database objects start with \"kexi__\".");
59  }
60  return KDbValidator::Error;
61 }
Database driver's abstraction.
Definition: KDbDriver.h:49
static bool isKDbSystemObjectName(const QString &name)
Definition: KDbDriver.cpp:171
A validator extending QValidator with offline-checking for value's validity.
Definition: KDbValidator.h:41
QString arg(qlonglong a, int fieldWidth, int base, QChar fillChar) const const
KDbObjectNameValidator(const KDbDriver *drv, QObject *parent=nullptr)
QString tr(const char *sourceText, const char *disambiguation, int n)
QString message
QString toString() const const
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