bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/modelBrowser/handlers/NewSpreadsheetHandler.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 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.modeling.ui.modelBrowser.handlers;
  13
  14 import org.eclipse.core.commands.AbstractHandler;
  15 import org.eclipse.core.commands.ExecutionEvent;
  16 import org.eclipse.core.commands.ExecutionException;
  17 import org.eclipse.jface.viewers.ISelection;
  18 import org.eclipse.ui.handlers.HandlerUtil;
  19 import org.simantics.Simantics;
  20 import org.simantics.db.Resource;
  21 import org.simantics.db.WriteGraph;
  22 import org.simantics.db.common.request.WriteRequest;
  23 import org.simantics.db.exception.DatabaseException;
  24 import org.simantics.db.layer0.SelectionHints;
  25 import org.simantics.db.layer0.adapter.InstanceFactory;
  26 import org.simantics.simulation.ontology.SimulationResource;
  27 import org.simantics.spreadsheet.resource.SpreadsheetResource;
  28 import org.simantics.utils.datastructures.ArrayMap;
  29 import org.simantics.utils.ui.ISelectionUtils;
  30
  31 public class NewSpreadsheetHandler extends AbstractHandler {
  32
  33     @Override
  34     public Object execute(ExecutionEvent event) throws ExecutionException {
  35         ISelection selection = HandlerUtil.getCurrentSelection(event);
  36         final Resource container = ISelectionUtils.getSinglePossibleKey(selection, SelectionHints.KEY_MAIN, Resource.class);
  37         if (container == null)
  38             return null;
  39
  40         Simantics.getSession().asyncRequest(new WriteRequest() {
  41             @Override
  42             public void perform(WriteGraph graph) throws DatabaseException {
  43                 SimulationResource SIMU = SimulationResource.getInstance(graph);
  44                 SpreadsheetResource ssr = SpreadsheetResource.getInstance(graph);
  45                 Resource configuration = graph.getPossibleObject(container, SIMU.HasConfiguration);
  46                 if (configuration == null)
  47                     return;
  48                 InstanceFactory sheetFactory = graph.adapt(ssr.Spreadsheet, InstanceFactory.class);
  49                 graph.syncRequest(sheetFactory.create(graph, ArrayMap.keys("composite").values(configuration), ssr.ForCompositeTemplate));
  50             }
  51         });
  52
  53         return null;
  54     }
  55
  56 }