File indexing completed on 2024-12-01 04:19:02
0001 /* This file is part of the KDE project 0002 Copyright (C) 2003-2005 Jarosław Staniek <staniek@kde.org> 0003 Copyright (C) 2005 Martin Ellis <martin.ellis@kdemail.net> 0004 0005 This program is free software; you can redistribute it and/or 0006 modify it under the terms of the GNU Library General Public 0007 License as published by the Free Software Foundation; either 0008 version 2 of the License, or (at your option) any later version. 0009 0010 This program is distributed in the hope that it will be useful, 0011 but WITHOUT ANY WARRANTY; without even the implied warranty of 0012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0013 Library General Public License for more details. 0014 0015 You should have received a copy of the GNU Library General Public License 0016 along with this program; see the file COPYING. If not, write to 0017 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0018 * Boston, MA 02110-1301, USA. 0019 */ 0020 0021 #include "KDbIdentifierValidator.h" 0022 #include "KDb.h" 0023 0024 class Q_DECL_HIDDEN KDbIdentifierValidator::Private 0025 { 0026 public: 0027 Private() : isLowerCaseForced(false) {} 0028 bool isLowerCaseForced; 0029 private: 0030 Q_DISABLE_COPY(Private) 0031 }; 0032 0033 KDbIdentifierValidator::KDbIdentifierValidator(QObject * parent) 0034 : KDbValidator(parent), d(new Private) 0035 { 0036 } 0037 0038 KDbIdentifierValidator::~KDbIdentifierValidator() 0039 { 0040 delete d; 0041 } 0042 0043 QValidator::State KDbIdentifierValidator::validate(QString& input, int& pos) const 0044 { 0045 int i; 0046 for (i = 0; i < input.length() && input.at(i) == QLatin1Char(' '); i++) 0047 ; 0048 pos -= i; //i chars will be removed from beginning 0049 if (i < input.length() && input.at(i) >= QLatin1Char('0') && input.at(i) <= QLatin1Char('9')) 0050 pos++; //_ will be added at the beginning 0051 bool addspace = (input.right(1) == QLatin1String(" ")); 0052 input = d->isLowerCaseForced ? KDb::stringToIdentifier(input).toLower() : KDb::stringToIdentifier(input); 0053 if (addspace) 0054 input += QLatin1Char('_'); 0055 if (pos > input.length()) 0056 pos = input.length(); 0057 return (input.isEmpty() && !acceptsEmptyValue()) 0058 ? Intermediate 0059 : Acceptable; 0060 } 0061 0062 KDbValidator::Result KDbIdentifierValidator::internalCheck( 0063 const QString &valueName, const QVariant& value, 0064 QString *message, QString *details) 0065 { 0066 Q_UNUSED(details); 0067 if (KDb::isIdentifier(value.toString())) 0068 return KDbValidator::Ok; 0069 if (message) { 0070 *message = KDb::identifierExpectedMessage(valueName, value); 0071 } 0072 return KDbValidator::Error; 0073 } 0074 0075 bool KDbIdentifierValidator::isLowerCaseForced() const 0076 { 0077 return d->isLowerCaseForced; 0078 } 0079 0080 void KDbIdentifierValidator::setLowerCaseForced(bool set) 0081 { 0082 d->isLowerCaseForced = set; 0083 }