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/*
* Copyright (c) 2002-2003 Jesper K. Pedersen <blackie@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 version 2 as published by the Free Software Foundation.
*
* 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; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
**/
#include "regexp.h"
#include "widgetfactory.h"
#include "kregexpeditorgui.h"
#include "errormap.h"
RegExp::RegExp( bool selected ) : _parent(0), _destructing( false ), _selected( selected )
{
// Nothing to do
}
RegExp::~RegExp()
{
_destructing = true;
for ( QPtrListIterator<RegExp> it(_children); *it; ++it ) {
delete *it;
}
if ( _parent )
_parent->removeChild( this );
_parent = 0;
}
void RegExp::addChild( RegExp* child )
{
_children.append( child );
child->setParent( this );
}
void RegExp::removeChild( RegExp* child )
{
if ( ! _destructing ) {
_children.remove( child );
}
}
void RegExp::setParent( RegExp* parent )
{
_parent = parent;
}
RegExp* RegExp::readRegExp( QDomElement top, const QString& version )
{
for ( QDomNode node = top.firstChild(); !node.isNull(); node = node.nextSibling() ) {
if (!node.isElement() )
continue; // skip past comments
RegExp* regexp = WidgetFactory::createRegExp(node.toElement(), version );
return regexp;
}
return 0;
}
QString RegExp::toXmlString() const
{
QDomDocument doc;
doc.setContent( QString::fromLatin1( "<RegularExpression/>" ) );
QDomNode top = doc.documentElement();
top.toElement().setAttribute(QString::fromLocal8Bit("version"), KRegExpEditorGUI::version);
QDomNode elm = toXml( &doc );
top.appendChild( elm );
QString xmlString = QString::fromLocal8Bit("<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n<!DOCTYPE RegularExpression PUBLIC \"-//KDE//KRegexpEditor DTD 1.0//EN\" \"http://www.blackie.dk/kreg.dtd\">\n") + doc.toString();
return xmlString;
}
RegExp* RegExp::clone() const
{
return WidgetFactory::createRegExp( toXmlString() );
}
void RegExp::check( ErrorMap& map )
{
map.start();
check( map, true, true );
map.end();
}
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