gerrit.simantics Code Review - simantics/sysdyn.git/blob

   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.common.utils.NameUtils;\r
  23 import org.simantics.db.exception.DatabaseException;\r
  24 import org.simantics.db.layer0.util.Layer0Utils;\r
  25 import org.simantics.sysdyn.utils.SheetUtils;\r
  26 import org.simantics.ui.SimanticsUI;\r
  27 import org.simantics.ui.utils.ResourceAdaptionUtils;\r
  28 \r
  29 /**\r
  30  * Creates a new spreadsheet sheet to a book.\r
  31  * @author Teemu Lempinen\r
  32  *\r
  33  */\r
  34 public class NewSpreadSheetHandler extends AbstractHandler {\r
  35 \r
  36     /**\r
  37      * Called from a node that has a book as its resource.\r
  38      */\r
  39     @Override\r
  40     public Object execute(ExecutionEvent event) throws ExecutionException {\r
  41         ISelection sel = HandlerUtil.getCurrentSelection(event);\r
  42         final Resource book = ResourceAdaptionUtils.toSingleResource(sel);\r
  43         if(book == null) return null;\r
  44 \r
  45         SimanticsUI.getSession().asyncRequest(new WriteRequest() {\r
  46             \r
  47             @Override\r
  48             public void perform(WriteGraph graph) throws DatabaseException {\r
  49                 graph.markUndoPoint();\r
  50                 Resource sheet = SheetUtils.createSheet(graph, book, null, new String[] {}, new int[] {50});\r
  51                 Layer0Utils.addCommentMetadata(graph, "Created new Spreadsheet " + NameUtils.getSafeName(graph, sheet) + " " + sheet.toString());\r
  52             }\r
  53         });      \r
  54         return null;\r
  55     }\r
  56 \r
  57 }\r