kdeui Library API Documentation

kstringvalidator.cpp

00001 /* 00002 kstringvalidator.cpp 00003 00004 Copyright (c) 2001 Marc Mutz <mutz@kde.org> 00005 00006 This library is free software; you can redistribute it and/or 00007 modify it under the terms of the GNU Library General Public 00008 License as published by the Free Software Foundation; version 2.0 00009 of the License. 00010 00011 This library is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 Library General Public License for more details. 00015 00016 You should have received a copy of the GNU Library General Public 00017 License along with this library; if not, write to the Free 00018 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 00019 02111-1307 USA 00020 */ 00021 00022 #include "kstringvalidator.h" 00023 #include "kdebug.h" 00024 00025 // 00026 // KStringListValidator 00027 // 00028 00029 QValidator::State KStringListValidator::validate( QString & input, int& ) const { 00030 if ( input.isEmpty() ) return Intermediate; 00031 00032 if ( isRejecting() ) // anything not in mStringList is acceptable: 00033 if ( mStringList.find( input ) == mStringList.end() ) 00034 return Acceptable; 00035 else 00036 return Intermediate; 00037 else // only what is in mStringList is acceptable: 00038 if ( mStringList.find( input ) != mStringList.end() ) 00039 return Acceptable; 00040 else 00041 for ( QStringList::ConstIterator it = mStringList.begin() ; 00042 it != mStringList.end() ; ++it ) 00043 if ( (*it).startsWith( input ) || input.startsWith( *it ) ) 00044 return Intermediate; 00045 00046 return Invalid; 00047 } 00048 00049 void KStringListValidator::fixup( QString & /* input */ ) const { 00050 if ( !isFixupEnabled() ) return; 00051 // warn (but only once!) about non-implemented fixup(): 00052 static bool warn = true; 00053 if ( warn ) { 00054 kdDebug() << "KStringListValidator::fixup() isn't yet implemented!" 00055 << endl; 00056 warn = false; 00057 } 00058 } 00059 00060 // 00061 // KMimeTypeValidator 00062 // 00063 00064 #define ALLOWED_CHARS "!#-'*+.0-9^-~+-" 00065 00066 QValidator::State KMimeTypeValidator::validate( QString & input, int& ) const 00067 { 00068 if ( input.isEmpty() ) 00069 return Intermediate; 00070 00071 QRegExp acceptable( "[" ALLOWED_CHARS "]+/[" ALLOWED_CHARS "]+", 00072 false /*case-insens.*/); 00073 if ( acceptable.exactMatch( input ) ) 00074 return Acceptable; 00075 00076 QRegExp intermediate( "[" ALLOWED_CHARS "]*/?[" ALLOWED_CHARS "]*", 00077 false /*case-insensitive*/); 00078 if ( intermediate.exactMatch( input ) ) 00079 return Intermediate; 00080 00081 return Invalid; 00082 } 00083 00084 void KMimeTypeValidator::fixup( QString & input ) const 00085 { 00086 QRegExp invalidChars("[^/" ALLOWED_CHARS "]+"); 00087 input.replace( invalidChars, ""); 00088 } 00089 00090 #include "kstringvalidator.moc"
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This file is part of the documentation for kdeui Library Version 3.2.3.
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