You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
119 lines
3.2 KiB
119 lines
3.2 KiB
/* This file is part of the KDE project
|
|
Copyright (C) 2004, 2006 Jaroslaw Staniek <js@iidea.pl>
|
|
|
|
This program 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; either
|
|
version 2 of the License, or (at your option) any later version.
|
|
|
|
This program 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 program; see the file COPYING. If not, write to
|
|
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include "validator.h"
|
|
|
|
using namespace KexiUtils;
|
|
|
|
Validator::Validator(TQObject * tqparent, const char * name)
|
|
: TQValidator(tqparent,name)
|
|
, m_acceptsEmptyValue(false)
|
|
{
|
|
}
|
|
|
|
Validator::~Validator()
|
|
{
|
|
}
|
|
|
|
Validator::Result Validator::check(const TQString &valueName, const TQVariant& v,
|
|
TQString &message, TQString &details)
|
|
{
|
|
if (v.isNull() || v.type()==TQVariant::String && v.toString().isEmpty()) {
|
|
if (!m_acceptsEmptyValue) {
|
|
message = Validator::msgColumnNotEmpty().tqarg(valueName);
|
|
return Error;
|
|
}
|
|
return Ok;
|
|
}
|
|
return internalCheck(valueName, v, message, details);
|
|
}
|
|
|
|
Validator::Result Validator::internalCheck(const TQString & /*valueName*/,
|
|
const TQVariant& /*v*/, TQString & /*message*/, TQString & /*details*/)
|
|
{
|
|
return Error;
|
|
}
|
|
|
|
TQValidator::State Validator::validate ( TQString & , int & ) const
|
|
{
|
|
return TQValidator::Acceptable;
|
|
}
|
|
|
|
//-----------------------------------------------------------
|
|
|
|
MultiValidator::MultiValidator(TQObject* tqparent, const char * name)
|
|
: Validator(tqparent, name)
|
|
{
|
|
m_ownedSubValidators.setAutoDelete(true);
|
|
}
|
|
|
|
MultiValidator::MultiValidator(TQValidator *validator,
|
|
TQObject * tqparent, const char * name)
|
|
: Validator(tqparent, name)
|
|
{
|
|
addSubvalidator(validator);
|
|
}
|
|
|
|
|
|
void MultiValidator::addSubvalidator( TQValidator* validator, bool owned )
|
|
{
|
|
if (!validator)
|
|
return;
|
|
m_subValidators.append(validator);
|
|
if (owned && !validator->tqparent())
|
|
m_ownedSubValidators.append(validator);
|
|
}
|
|
|
|
TQValidator::State MultiValidator::validate( TQString & input, int & pos ) const
|
|
{
|
|
State s;
|
|
foreach( TQValueList<TQValidator*>::ConstIterator, it, m_subValidators ) {
|
|
s = (*it)->validate(input, pos);
|
|
if (s==Intermediate || s==Invalid)
|
|
return s;
|
|
}
|
|
return Acceptable;
|
|
}
|
|
|
|
void MultiValidator::fixup ( TQString & input ) const
|
|
{
|
|
foreach( TQValueList<TQValidator*>::ConstIterator, it, m_subValidators )
|
|
(*it)->fixup(input);
|
|
}
|
|
|
|
Validator::Result MultiValidator::internalCheck(
|
|
const TQString &valueName, const TQVariant& v,
|
|
TQString &message, TQString &details)
|
|
{
|
|
Result r;
|
|
bool warning = false;
|
|
foreach( TQValueList<TQValidator*>::ConstIterator, it, m_subValidators ) {
|
|
if (dynamic_cast<Validator*>(*it))
|
|
r = dynamic_cast<Validator*>(*it)->internalCheck(valueName, v, message, details);
|
|
else
|
|
r = Ok; //ignore
|
|
if (r==Error)
|
|
return Error;
|
|
else if (r==Warning)
|
|
warning = true;
|
|
}
|
|
return warning ? Warning : Ok;
|
|
}
|
|
|