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1 /*******************************************************************************\r
2  * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
3  * 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.sysdyn.ui.handlers.newComponents;\r
13 \r
14 import org.eclipse.core.commands.AbstractHandler;\r
15 import org.eclipse.core.commands.ExecutionEvent;\r
16 import org.eclipse.core.commands.ExecutionException;\r
17 import org.eclipse.jface.viewers.ISelection;\r
18 import org.eclipse.ui.handlers.HandlerUtil;\r
19 import org.simantics.db.Resource;\r
20 import org.simantics.db.WriteGraph;\r
21 import org.simantics.db.common.request.WriteRequest;\r
22 import org.simantics.db.exception.DatabaseException;\r
23 import org.simantics.sysdyn.ui.utils.SheetUtils;\r
24 import org.simantics.ui.SimanticsUI;\r
25 import org.simantics.ui.utils.ResourceAdaptionUtils;\r
26 \r
27 /**\r
28  * Creates a new spreadsheet sheet to a book.\r
29  * @author Teemu Lempinen\r
30  *\r
31  */\r
32 public class NewSpreadSheetHandler extends AbstractHandler {\r
33 \r
34     /**\r
35      * Called from a node that has a book as its resource.\r
36      */\r
37     @Override\r
38     public Object execute(ExecutionEvent event) throws ExecutionException {\r
39         ISelection sel = HandlerUtil.getCurrentSelection(event);\r
40         final Resource book = ResourceAdaptionUtils.toSingleResource(sel);\r
41         if(book == null) return null;\r
42 \r
43         SimanticsUI.getSession().asyncRequest(new WriteRequest() {\r
44             \r
45             @Override\r
46             public void perform(WriteGraph graph) throws DatabaseException {\r
47                 SheetUtils.createSheet(graph, book, null, new String[] {}, new int[] {50});\r
48             }\r
49         });      \r
50         return null;\r
51     }\r
52 \r
53 }\r