bundles/org.simantics.desktop.ui/src/org/simantics/desktop/ui/internal/ExportModel.java

   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.desktop.ui.internal;\r
  13 \r
  14 import java.util.Collection;\r
  15 \r
  16 import org.eclipse.core.commands.AbstractHandler;\r
  17 import org.eclipse.core.commands.ExecutionEvent;\r
  18 import org.eclipse.core.commands.ExecutionException;\r
  19 import org.eclipse.jface.viewers.IStructuredSelection;\r
  20 import org.eclipse.jface.viewers.StructuredSelection;\r
  21 import org.eclipse.swt.widgets.Display;\r
  22 import org.simantics.Simantics;\r
  23 import org.simantics.browsing.ui.swt.AdaptableHintContext;\r
  24 import org.simantics.db.ReadGraph;\r
  25 import org.simantics.db.Resource;\r
  26 import org.simantics.db.common.request.UniqueRead;\r
  27 import org.simantics.db.exception.DatabaseException;\r
  28 import org.simantics.db.layer0.SelectionHints;\r
  29 import org.simantics.db.layer0.request.ProjectModels;\r
  30 import org.simantics.modeling.ModelingUtils;\r
  31 import org.simantics.utils.datastructures.hints.IHintContext;\r
  32 \r
  33 public class ExportModel extends AbstractHandler {\r
  34 \r
  35     @Override\r
  36     public Object execute(ExecutionEvent event) throws ExecutionException {\r
  37         \r
  38         try {\r
  39                 \r
  40                         Resource lib = Simantics.sync(new UniqueRead<Resource>() {\r
  41 \r
  42                                 @Override\r
  43                                 public Resource perform(ReadGraph graph) throws DatabaseException {\r
  44                                         Collection<Resource> models = graph.sync(new ProjectModels(Simantics.getProjectResource()));\r
  45                                         if(models.size() == 1) return models.iterator().next();\r
  46                                         return null;\r
  47                                 }\r
  48                                 \r
  49                         });\r
  50                         if(lib == null) return null;\r
  51                         \r
  52             IHintContext context = new AdaptableHintContext(SelectionHints.KEY_MAIN);\r
  53             context.setHint(SelectionHints.KEY_MAIN, lib);\r
  54 \r
  55                         IStructuredSelection sel = new StructuredSelection(context);\r
  56                 ModelingUtils.openWizard(Display.getCurrent(), sel, "org.simantics.modeling.ui.modelExportWizard");\r
  57                 } catch (DatabaseException e) {\r
  58                         // TODO Auto-generated catch block\r
  59                         e.printStackTrace();\r
  60                 }\r
  61         \r
  62         return null;\r
  63         \r
  64     }\r
  65 \r
  66 }\r