]> gerrit.simantics Code Review - simantics/platform.git/blob - bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/widgets/StringPropertyModifier.java
Merge "Font property for DIA.TextElement"
[simantics/platform.git] / bundles / org.simantics.browsing.ui.swt / src / org / simantics / browsing / ui / swt / widgets / StringPropertyModifier.java
1 /*******************************************************************************
2  * Copyright (c) 2007, 2012 Association for Decentralized Information Management
3  * in Industry THTH ry.
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
8  *
9  * Contributors:
10  *     VTT Technical Research Centre of Finland - initial API and implementation
11  *******************************************************************************/
12 package org.simantics.browsing.ui.swt.widgets;
13
14 import org.simantics.browsing.ui.swt.widgets.impl.TextModifyListenerImpl;
15 import org.simantics.databoard.Bindings;
16 import org.simantics.db.Resource;
17 import org.simantics.db.WriteGraph;
18 import org.simantics.db.exception.DatabaseException;
19 import org.simantics.db.layer0.util.Layer0Utils;
20 import org.simantics.db.management.ISessionContext;
21
22
23 public class StringPropertyModifier extends TextModifyListenerImpl<Resource> {
24
25         final private String propertyURI;
26         final private boolean undo;
27         public StringPropertyModifier(ISessionContext context, String propertyURI) {
28                 this(context, propertyURI,true);
29         }
30         
31         public StringPropertyModifier(ISessionContext context, String propertyURI, boolean undo) {
32                 this.propertyURI = propertyURI;
33                 this.undo = undo;
34         }
35
36         @Override
37         public void applyText(WriteGraph graph, Resource issue, String text) throws DatabaseException {
38                 if (undo) {
39                         String meta =  propertyURI;
40                         int i = propertyURI.lastIndexOf("/");
41                         if (i > 0)
42                                 meta = meta.substring(i+1);
43                         Layer0Utils.addCommentMetadata(graph, "Modify String " +meta);
44                         graph.markUndoPoint();
45                 }
46                 graph.claimLiteral(issue, graph.getResource(propertyURI), text, Bindings.STRING);
47                 
48         }
49         
50 }