1 /*******************************************************************************
\r
2 * Copyright (c) 2007, 2012 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.document.ui.contribution;
\r
14 import org.eclipse.jface.resource.ImageDescriptor;
\r
15 import org.eclipse.jface.viewers.IDecoration;
\r
16 import org.simantics.browsing.ui.content.ImageDecorator;
\r
17 import org.simantics.browsing.ui.model.imagedecorators.ImageDecorationRule;
\r
18 import org.simantics.db.ReadGraph;
\r
19 import org.simantics.db.Resource;
\r
20 import org.simantics.db.exception.DatabaseException;
\r
21 import org.simantics.document.DocumentResource;
\r
22 import org.simantics.document.ui.Activator;
\r
23 import org.simantics.utils.ui.gfx.DecorationOverlayIcon;
\r
26 * @author Tuukka Lehtonen
\r
28 public class DocumentImageDecorationRule implements ImageDecorationRule {
\r
31 public boolean isCompatible(Class<?> contentType) {
\r
32 return contentType.equals(Resource.class);
\r
36 public ImageDecorator getImageDecorator(ReadGraph graph, Object content) throws DatabaseException {
\r
38 DocumentResource DOC = DocumentResource.getInstance(graph);
\r
39 if(graph.hasStatement((Resource)content, DOC.HasDocumentation)) {
\r
40 return new ImageDecorator() {
\r
41 @SuppressWarnings("unchecked")
\r
43 public <Image> Image decorateImage(Image image, String column, int itemIndex) {
\r
44 return (Image) getDecoration((ImageDescriptor) image);
\r
53 private ImageDescriptor getDecoration(ImageDescriptor original) {
\r
54 ImageDescriptor img = Activator.getDefault().DOCUMENT_DECORATION_ICON;
\r
55 return (original == null) ? img
\r
56 : new DecorationOverlayIcon(original, img, IDecoration.BOTTOM_LEFT);
\r