KDb

KDbObjectNameValidator.cpp
1/* This file is part of the KDE project
2 Copyright (C) 2004-2016 Jarosław Staniek <staniek@kde.org>
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
24class Q_DECL_HIDDEN KDbObjectNameValidator::Private
25{
26public:
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
39KDbObjectNameValidator::~KDbObjectNameValidator()
40{
41 delete d;
42}
43
44KDbValidator::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:50
virtual bool isSystemObjectName(const QString &name) const =0
static bool isKDbSystemObjectName(const QString &name)
KDbObjectNameValidator(const KDbDriver *drv, QObject *parent=nullptr)
A validator extending QValidator with offline-checking for value's validity.
QString tr(const char *sourceText, const char *disambiguation, int n)
QString arg(Args &&... args) const const
QString toString() const const
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