1 /*******************************************************************************
2 * Copyright (c) 2012 Association for Decentralized Information Management in
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.db.layer0.migration;
14 import java.util.ArrayList;
15 import java.util.List;
17 import org.simantics.db.ReadGraph;
18 import org.simantics.db.Resource;
19 import org.simantics.db.common.request.ObjectsWithType;
20 import org.simantics.db.common.request.ResourceRead;
21 import org.simantics.db.exception.DatabaseException;
22 import org.simantics.layer0.Layer0;
24 public class OntologiesFromLibrary extends ResourceRead<List<Resource>> {
26 public OntologiesFromLibrary(Resource library) {
31 public List<Resource> perform(ReadGraph graph) throws DatabaseException {
32 Layer0 L0 = Layer0.getInstance(graph);
33 ArrayList<Resource> result = new ArrayList<Resource>();
34 for(Resource r : graph.syncRequest(new ObjectsWithType(resource, L0.ConsistsOf, L0.Library))) {
35 if(graph.isInstanceOf(r, L0.Ontology))
38 result.addAll(graph.syncRequest(new OntologiesFromLibrary(r)));