00001 /*
00002   Copyright (C) 2000-2012 Novell, Inc
00003   This library is free software; you can redistribute it and/or modify
00004   it under the terms of the GNU Lesser General Public License as
00005   published by the Free Software Foundation; either version 2.1 of the
00006   License, or (at your option) version 3.0 of the License. This library
00007   is distributed in the hope that it will be useful, but WITHOUT ANY
00008   WARRANTY; without even the implied warranty of MERCHANTABILITY or
00009   FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
00010   License for more details. You should have received a copy of the GNU
00011   Lesser General Public License along with this library; if not, write
00012   to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
00013   Floor, Boston, MA 02110-1301 USA
00014 */
00015 
00016 
00017 /*-/
00018 
00019   File:       QY2CharValidator.cc
00020 
00021   Author:     Stefan Hundhammer <sh@suse.de>
00022 
00023   This is a pure Qt object - it can be used independently of YaST2.
00024 
00025 /-*/
00026 
00027 
00028 #include <stdio.h>
00029 #include <QValidator>
00030 #include "QY2CharValidator.h"
00031 
00032 
00033 
00034 QY2CharValidator::QY2CharValidator( const QString &     initialValidChars,
00035                                     QObject *           parent,
00036                                     const char *        name )
00037     : QValidator( parent )
00038     , _validChars( initialValidChars )
00039 {
00040   setObjectName(name);
00041 }
00042 
00043 
00044 QY2CharValidator::~QY2CharValidator()
00045 {
00046     // NOP
00047 }
00048 
00049 
00050 QValidator::State
00051 QY2CharValidator::validate( QString & fieldContents, int & pos ) const
00052 {
00053     if ( validChars().isEmpty() || fieldContents.isEmpty() )
00054         return QValidator::Acceptable;
00055 
00056 
00057     // Check the entire field contents.
00058     //
00059     // There might be more than one new character - the user might have copied
00060     // some longer text via the X clipboard.
00061 
00062     for ( int i=0; i < fieldContents.length(); i++ )
00063     {
00064         if ( ! validChars().contains( fieldContents[i] ) )
00065             return QValidator::Invalid;
00066     }
00067 
00068     return QValidator::Acceptable;
00069 }
00070 
00071 
00072 #include "QY2CharValidator.moc"