File indexing completed on 2024-12-22 04:18:00

 /***************************************************************************
  *                                                                         *
  *   copyright : (C) 2007 The University of Toronto                        *
  *                   netterfield@astro.utoronto.ca                         *
  *                                                                         *
  *   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.                                   *
  *                                                                         *
  ***************************************************************************/
 
 #include "relationfactory.h"
 
 #include <QCoreApplication>
 #include <QMap>
 
 namespace Kst {
 
 static QMap<QString, RelationFactory*> *relation_factories = 0;
 
 void cleanupRelations() {
   foreach (RelationFactory *f, *relation_factories) {
     delete f;
   }
   delete relation_factories;
   relation_factories = 0;
 }
 
 
 RelationFactory::RelationFactory() {
 }
 
 
 RelationFactory::~RelationFactory() {
 }
 
 
 void RelationFactory::registerFactory(const QString& node, RelationFactory *factory) {
   if (!relation_factories) {
     relation_factories = new QMap<QString,RelationFactory*>;
     qAddPostRoutine(cleanupRelations);
   }
   relation_factories->insert(node, factory);
 }
 
 
 void RelationFactory::registerFactory(const QStringList& nodes, RelationFactory *factory) {
   foreach (const QString &n, nodes) {
     registerFactory(n, factory);
   }
 }
 
 
 RelationPtr RelationFactory::parse(ObjectStore *store, QXmlStreamReader& stream) {
   if (!relation_factories) {
     return 0;
   }
 
   RelationFactory *f = relation_factories->value(stream.name().toString());
   if (!f) {
     return 0;
   }
 
   return f->generateRelation(store, stream);
 }
 
 
 }
 
 // vim: ts=2 sw=2 et