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.browsing.ui.graph.impl;
14 import org.simantics.db.RequestProcessor;
15 import org.simantics.db.Resource;
16 import org.simantics.db.WriteGraph;
17 import org.simantics.db.common.request.WriteRequest;
18 import org.simantics.db.exception.DatabaseException;
19 import org.simantics.utils.datastructures.Callback;
20 import org.simantics.utils.ui.ErrorLogger;
25 * <li>{@link #createModifierInput(String)} - constructs an input for
26 * {@link org.simantics.db.layer0.adapter.Modifier#modify(WriteGraph, Object)}
27 * from the specified label given by the user.
28 * <li>{@link #doModify(WriteGraph, String)} - perform the requested
29 * modification into the graph.</li>
33 * See {@link AbstractStringModifier} for more information.
36 * @author Tuukka Lehtonen
38 * @param <T> the input class of the used
39 * {@link org.simantics.db.layer0.adapter.Modifier}
41 public class GraphFactoryStringModifier extends AbstractFactoryStringModifier {
47 public GraphFactoryStringModifier(Resource subject, Resource predicate, Resource object, RequestProcessor processor) {
48 super(subject, predicate, object, processor);
52 public final void doModify(final String label) {
53 session.asyncRequest(new WriteRequest() {
55 public void perform(WriteGraph graph) throws DatabaseException {
56 doModifyWithFactory(graph, label);
58 }, new Callback<DatabaseException>() {
60 public void run(DatabaseException parameter) {
61 if (parameter != null)
62 ErrorLogger.defaultLogError(parameter);
67 public void doModifyWithFactory(WriteGraph graph, String label) throws DatabaseException {
68 if (getModifierFactory() != null)
69 getModifier().modify(graph, label);
71 doModify(graph, label);
74 public void doModify(WriteGraph graph, String label) throws DatabaseException {
75 getModifier().modify(graph, label);