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
10 * VTT Technical Research Centre of Finland - initial API and implementation
\r
11 *******************************************************************************/
\r
12 package org.simantics.browsing.ui.graph.impl;
\r
14 import java.util.Map;
\r
16 import org.simantics.browsing.ui.BuiltinKeys;
\r
17 import org.simantics.browsing.ui.NodeContext;
\r
18 import org.simantics.browsing.ui.PrimitiveQueryUpdater;
\r
19 import org.simantics.browsing.ui.BuiltinKeys.LabelerKey;
\r
20 import org.simantics.browsing.ui.GraphExplorer.ModificationContext;
\r
21 import org.simantics.browsing.ui.content.Labeler;
\r
22 import org.simantics.browsing.ui.content.LabelerFactory;
\r
23 import org.simantics.browsing.ui.content.Labeler.Modifier;
\r
24 import org.simantics.db.ReadGraph;
\r
25 import org.simantics.db.Resource;
\r
26 import org.simantics.db.exception.DatabaseException;
\r
28 public abstract class GraphLabelerFactory implements LabelerFactory {
\r
31 public Labeler create(PrimitiveQueryUpdater updater, final NodeContext context, LabelerKey key) {
\r
33 assert(updater != null);
\r
34 assert(context != null);
\r
36 return new LazyGraphLabeler(updater, context, key) {
\r
38 public Map<String, String> labels(ReadGraph graph) throws DatabaseException {
\r
39 return GraphLabelerFactory.this.labels(graph, (Resource) context.getConstant(BuiltinKeys.INPUT));
\r
43 public int category(ReadGraph graph) throws DatabaseException {
\r
44 return GraphLabelerFactory.this.category(graph, (Resource) context.getConstant(BuiltinKeys.INPUT));
\r
48 public String toString() {
\r
49 return GraphLabelerFactory.this.toString();
\r
53 public Modifier getModifier(ModificationContext modificationContext, String key) {
\r
54 return GraphLabelerFactory.this.getModifier(key);
\r
60 abstract protected Map<String, String> labels(ReadGraph graph, Resource resource) throws DatabaseException;
\r
62 protected int category(ReadGraph graph, Resource resource) throws DatabaseException {
\r
66 protected Modifier getModifier(String key) {
\r