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[simantics/platform.git] / bundles / org.simantics.image.ui / src / org / simantics / image / ui / modelBrowser / handlers / ImportImageHandler.java
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
8  *\r
9  * Contributors:\r
10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
11  *******************************************************************************/\r
12 package org.simantics.image.ui.modelBrowser.handlers;\r
13 \r
14 import java.io.File;\r
15 import java.util.Collection;\r
16 \r
17 import org.eclipse.core.commands.AbstractHandler;\r
18 import org.eclipse.core.commands.ExecutionEvent;\r
19 import org.eclipse.core.commands.ExecutionException;\r
20 import org.eclipse.jface.viewers.ISelection;\r
21 import org.eclipse.swt.widgets.Shell;\r
22 import org.eclipse.ui.handlers.HandlerUtil;\r
23 import org.simantics.db.Resource;\r
24 import org.simantics.image.ui.CreateImages;\r
25 import org.simantics.image.ui.ImportImagesActionFactory;\r
26 import org.simantics.image.ui.modelBrowser.ImagesNode;\r
27 import org.simantics.ui.SimanticsUI;\r
28 import org.simantics.utils.ui.AdaptionUtils;\r
29 \r
30 /**\r
31  * @author J-P Laine\r
32  */\r
33 public class ImportImageHandler extends AbstractHandler {\r
34 \r
35     @Override\r
36     public Object execute(ExecutionEvent event) throws ExecutionException {\r
37         final Shell shell = HandlerUtil.getActiveShell(event);\r
38 \r
39         ISelection selection = HandlerUtil.getCurrentSelection(event);\r
40         ImagesNode images = AdaptionUtils.adaptToSingle(selection, ImagesNode.class);\r
41         if (images == null)\r
42             return null;\r
43         final Resource container = images.data;\r
44 \r
45         Collection<File> files = ImportImagesActionFactory.requestImportedImages(shell);\r
46         if (files.isEmpty())\r
47             return null;\r
48 \r
49         SimanticsUI.getSession().asyncRequest( new CreateImages(container, files) );\r
50 \r
51         return null;\r
52     }\r
53 \r
54 }\r