1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
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.adapter.impl;
14 import java.util.Collection;
15 import java.util.Collections;
17 import org.simantics.db.ReadGraph;
18 import org.simantics.db.Resource;
19 import org.simantics.db.exception.DatabaseException;
20 import org.simantics.db.layer0.util.TGConfigurer;
21 import org.simantics.db.layer0.util.TransferableGraphConfiguration2;
22 import org.simantics.db.layer0.util.TransferableGraphConfiguration2.SeedSpec;
23 import org.simantics.db.layer0.util.TransferableGraphConfiguration2.SeedSpec.SeedSpecType;
25 public class SharedOntologyCopyHandler extends DefaultCopyHandler {
27 public SharedOntologyCopyHandler(Resource resource) {
31 public SharedOntologyCopyHandler(Collection<Resource> resources) {
36 protected TransferableGraphConfiguration2 createConfiguration(ReadGraph graph, boolean cut) throws DatabaseException {
38 if(resources.size() != 1) throw new DatabaseException("Assumed a single root");
40 Resource root = resources.iterator().next();
41 String uri = graph.getURI(root);
42 Collection<SeedSpec> roots = Collections.singletonList(new SeedSpec(root, uri, SeedSpecType.ROOT));
43 return new TGConfigurer(graph, true, false).roots(roots).create();