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