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/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
/*
Author: Christian Hubinger <chubinger@irrsinnig.org>, (C) 2001-2008
*/
#include "kmftransaction.h"
// KDE includes
#include <kdebug.h>
#include <tdelocale.h>
// Project includes
#include "netfilterobject.h"
#include "kmfundoengine.h"
namespace KMF {
KMFTransaction::KMFTransaction( const TQString& transactionName, NetfilterObject* highestAffectedObject ) {
m_transactionName = transactionName;
m_uuID = TQUuid::createUuid();
m_objectUuid = highestAffectedObject->uuid();
m_undoXML = highestAffectedObject->getXMLSniplet();
kdDebug() << "Created " << toString() << endl;
}
KMFTransaction::~KMFTransaction() {}
void KMFTransaction::commit() {
NetfilterObject* obj = NetfilterObject::findObject( m_objectUuid );
if ( ! obj ) {
return;
}
m_redoXML = obj->getXMLSniplet();
}
NetfilterObject* KMFTransaction::undo() {
NetfilterObject* obj = NetfilterObject::findObject( m_objectUuid );
if ( ! obj ) {
KMFUndoEngine::instance()->log( i18n("KMFTransaction::undo() No object found with uuid: %1").arg( m_objectUuid ), KMFError::WARNING, 0 );
return 0;
}
if( m_undoXML.isNull() ) {
return 0;
}
TQDomDocument doc;
doc.setContent( m_undoXML );
TQStringList * errors = new TQStringList();
obj->loadXML( doc, *errors );
return obj;
}
NetfilterObject* KMFTransaction::redo() {
NetfilterObject* obj = NetfilterObject::findObject( m_objectUuid );
if ( ! obj ) {
KMFUndoEngine::instance()->log( i18n("KMFTransaction::redo() No object found with uuid: %1").arg( m_objectUuid ), KMFError::WARNING, 0 );
return 0;
}
if ( m_redoXML.isNull() ) {
return 0;
}
TQDomDocument doc;
doc.setContent( m_redoXML );
TQStringList * errors = new TQStringList();
obj->loadXML( doc, *errors );
return obj;
}
const TQString& KMFTransaction::toString() {
TQString s = "";
s.append( i18n("Transaction: %1 uuid: %2\n" ).arg( name() ).arg( uuid().toString() ) );
s.append( i18n("-- Changed ObjectUuid: %1").arg( m_objectUuid.toString() ) );
return *( new TQString( s ) );
}
}
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