1 /*******************************************************************************
\r
2 * Copyright (c) 2014 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
10 * Semantum Oy - initial API and implementation
\r
11 *******************************************************************************/
\r
12 package org.simantics.db.layer0.adapter.impl;
\r
14 import org.simantics.databoard.Bindings;
\r
15 import org.simantics.db.ReadGraph;
\r
16 import org.simantics.db.Resource;
\r
17 import org.simantics.db.WriteGraph;
\r
18 import org.simantics.db.exception.DatabaseException;
\r
19 import org.simantics.db.layer0.adapter.StringModifier;
\r
20 import org.simantics.layer0.Layer0;
\r
23 * A modifier that enforces all the same naming validations as
\r
24 * {@link EntityNameModifier} but also makes sure that entities directly related
\r
25 * to the specified entity with the specified relation are renamed at the same
\r
28 * @author Tuukka Lehtonen
\r
29 * @see EntityNameModifier
\r
31 public final class RelatedEntityNameModifier implements StringModifier {
\r
33 private EntityNameModifier entityModifier;
\r
34 private Resource entity;
\r
35 private Resource relation;
\r
37 public RelatedEntityNameModifier(ReadGraph graph, Resource entity, Resource property, Resource relation) throws DatabaseException {
\r
38 this.entityModifier = new EntityNameModifier(graph, entity, property);
\r
39 this.entity = entity;
\r
40 this.relation = relation;
\r
44 public String getValue() {
\r
45 return entityModifier.getValue();
\r
49 public String isValid(String value) {
\r
50 return entityModifier.isValid(value);
\r
54 final public void modify(WriteGraph graph, String value) throws DatabaseException {
\r
55 entityModifier.modify(graph, value);
\r
57 Layer0 L0 = Layer0.getInstance(graph);
\r
58 String v = entityModifier.finalValue(value);
\r
59 for (Resource related : graph.getObjects(entity, relation))
\r
60 graph.claimLiteral(related, L0.HasName, L0.NameOf, v, Bindings.STRING);
\r