bundles/org.simantics.desktop.ui/src/org/simantics/desktop/ui/internal/ExportSharedLibrary.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.List;\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.modeling.ModelingUtils;\r
  30 import org.simantics.scl.runtime.tuple.Tuple0;\r
  31 import org.simantics.utils.datastructures.hints.IHintContext;\r
  32 \r
  33 public class ExportSharedLibrary extends AbstractHandler {\r
  34 \r
  35     @Override\r
  36     public Object execute(ExecutionEvent event) throws ExecutionException {\r
  37         \r
  38         try {\r
  39                         Resource lib = Simantics.sync(new UniqueRead<Resource>() {\r
  40 \r
  41                                 @Override\r
  42                                 public Resource perform(ReadGraph graph) throws DatabaseException {\r
  43                                         List<Resource> ontologies =  Simantics.applySCL("Simantics/SharedOntologies", "getSharedOntologies", graph, Tuple0.INSTANCE);\r
  44                                         if(ontologies.size() == 1) return ontologies.iterator().next();\r
  45                                         return null;\r
  46                                 }\r
  47                                 \r
  48                         });\r
  49                         if(lib == null) return null;\r
  50                         \r
  51             IHintContext context = new AdaptableHintContext(SelectionHints.KEY_MAIN);\r
  52             context.setHint(SelectionHints.KEY_MAIN, lib);\r
  53 \r
  54                         IStructuredSelection sel = new StructuredSelection(context);\r
  55                 ModelingUtils.openWizard(Display.getCurrent(), sel, "org.simantics.modeling.ui.sharedOntologyExportWizard");\r
  56                 } catch (DatabaseException e) {\r
  57                         // TODO Auto-generated catch block\r
  58                         e.printStackTrace();\r
  59                 }\r
  60         \r
  61         return null;\r
  62         \r
  63     }\r
  64 \r
  65 }\r