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[simantics/platform.git] / bundles / org.simantics.db.layer0 / src / org / simantics / db / layer0 / request / Configuration.java
1 /*******************************************************************************\r
2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
3  * in Industry THTH ry.\r
4  * All rights reserved. This program and the accompanying materials\r
5  * are made available under the terms of the Eclipse Public License v1.0\r
6  * which accompanies this distribution, and is available at\r
7  * http://www.eclipse.org/legal/epl-v10.html\r
8  *\r
9  * Contributors:\r
10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
11  *******************************************************************************/\r
12 package org.simantics.db.layer0.request;\r
13 \r
14 import org.simantics.db.ReadGraph;\r
15 import org.simantics.db.Resource;\r
16 import org.simantics.db.common.request.IndexRoot;\r
17 import org.simantics.db.common.request.ResourceRead;\r
18 import org.simantics.db.exception.DatabaseException;\r
19 import org.simantics.simulation.ontology.SimulationResource;\r
20 \r
21 public class Configuration extends ResourceRead<Resource> {\r
22 \r
23     public Configuration(Resource resource) {\r
24         super(resource);\r
25     }\r
26 \r
27     @Override\r
28     public Resource perform(ReadGraph graph) throws DatabaseException {\r
29 \r
30         Resource model = graph.syncRequest(new IndexRoot(resource));\r
31         return graph.getSingleObject(model, SimulationResource.getInstance(graph).HasConfiguration);\r
32 \r
33     }\r
34 \r
35 }\r