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

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2011 Association for Decentralized Information Management in
   3  * 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.desktop.ui.internal;
  13
  14 import java.util.List;
  15
  16 import org.eclipse.core.commands.AbstractHandler;
  17 import org.eclipse.core.commands.ExecutionEvent;
  18 import org.eclipse.core.commands.ExecutionException;
  19 import org.eclipse.jface.viewers.IStructuredSelection;
  20 import org.eclipse.jface.viewers.StructuredSelection;
  21 import org.eclipse.swt.widgets.Display;
  22 import org.simantics.Simantics;
  23 import org.simantics.browsing.ui.common.AdaptableHintContext;
  24 import org.simantics.db.ReadGraph;
  25 import org.simantics.db.Resource;
  26 import org.simantics.db.common.request.UniqueRead;
  27 import org.simantics.db.exception.DatabaseException;
  28 import org.simantics.db.layer0.SelectionHints;
  29 import org.simantics.modeling.ModelingUtils;
  30 import org.simantics.scl.runtime.tuple.Tuple0;
  31 import org.simantics.utils.datastructures.hints.IHintContext;
  32
  33 public class ExportSharedLibrary extends AbstractHandler {
  34
  35     @Override
  36     public Object execute(ExecutionEvent event) throws ExecutionException {
  37
  38         try {
  39                         Resource lib = Simantics.sync(new UniqueRead<Resource>() {
  40
  41                                 @Override
  42                                 public Resource perform(ReadGraph graph) throws DatabaseException {
  43                                         List<Resource> ontologies =  Simantics.applySCL("Simantics/SharedOntologies", "getSharedOntologies", graph, Tuple0.INSTANCE); //$NON-NLS-1$ //$NON-NLS-2$
  44                                         if(ontologies.size() == 1) return ontologies.iterator().next();
  45                                         return null;
  46                                 }
  47
  48                         });
  49                         if(lib == null) return null;
  50
  51             IHintContext context = new AdaptableHintContext(SelectionHints.KEY_MAIN);
  52             context.setHint(SelectionHints.KEY_MAIN, lib);
  53
  54                         IStructuredSelection sel = new StructuredSelection(context);
  55                 ModelingUtils.openWizard(Display.getCurrent(), sel, "org.simantics.modeling.ui.sharedOntologyExportWizard"); //$NON-NLS-1$
  56                 } catch (DatabaseException e) {
  57                         // TODO Auto-generated catch block
  58                         e.printStackTrace();
  59                 }
  60
  61         return null;
  62
  63     }
  64
  65 }