kstringvalidator.cpp
/*
kstringvalidator.cpp
Copyright (c) 2001 Marc Mutz <mutz@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; version 2.0
of the License.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
#include "kstringvalidator.h"
#include "kdebug.h"
//
// KStringListValidator
//
QValidator::State KStringListValidator::validate( QString & input, int& ) const {
if ( input.isEmpty() ) return Intermediate;
if ( isRejecting() ) // anything not in mStringList is acceptable:
if ( mStringList.find( input ) == mStringList.end() )
return Acceptable;
else
return Intermediate;
else // only what is in mStringList is acceptable:
if ( mStringList.find( input ) != mStringList.end() )
return Acceptable;
else
for ( QStringList::ConstIterator it = mStringList.begin() ;
it != mStringList.end() ; ++it )
if ( (*it).startsWith( input ) || input.startsWith( *it ) )
return Intermediate;
return Invalid;
}
void KStringListValidator::fixup( QString & /* input */ ) const {
if ( !isFixupEnabled() ) return;
// warn (but only once!) about non-implemented fixup():
static bool warn = true;
if ( warn ) {
kdDebug() << "KStringListValidator::fixup() isn't yet implemented!"
<< endl;
warn = false;
}
}
//
// KMimeTypeValidator
//
#define ALLOWED_CHARS "!#-'*+.0-9^-~+-"
QValidator::State KMimeTypeValidator::validate( QString & input, int& ) const
{
if ( input.isEmpty() )
return Intermediate;
QRegExp acceptable( "[" ALLOWED_CHARS "]+/[" ALLOWED_CHARS "]+",
false /*case-insens.*/);
if ( acceptable.exactMatch( input ) )
return Acceptable;
QRegExp intermediate( "[" ALLOWED_CHARS "]*/?[" ALLOWED_CHARS "]*",
false /*case-insensitive*/);
if ( intermediate.exactMatch( input ) )
return Intermediate;
return Invalid;
}
void KMimeTypeValidator::fixup( QString & input ) const
{
QRegExp invalidChars("[^/" ALLOWED_CHARS "]+");
input.replace( invalidChars, QString::null);
}
#include "kstringvalidator.moc"
kdDebug
kdbgstream kdDebug(int area=0)
KMimeTypeValidator::validate
virtual State validate(QString &input, int &pos) const
Checks for well-formed mimetype.
Definition: kstringvalidator.cpp:66
endl
kndbgstream & endl(kndbgstream &s)
KMimeTypeValidator::fixup
virtual void fixup(QString &input) const
Removes all characters that are forbidden in mimetypes.
Definition: kstringvalidator.cpp:84

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