taxeditor-navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/handler/EditHandler.java

   1 package eu.etaxonomy.taxeditor.navigation.navigator.handler;
   2 // $Id$
   3 /**
   4 * Copyright (C) 2007 EDIT
   5 * European Distributed Institute of Taxonomy
   6 * http://www.e-taxonomy.eu
   7 *
   8 * The contents of this file are subject to the Mozilla Public License Version 1.1
   9 * See LICENSE.TXT at the top of this package for the full license terms.
  10 */
  11
  12
  13 import org.eclipse.core.commands.AbstractHandler;
  14 import org.eclipse.core.commands.ExecutionEvent;
  15 import org.eclipse.core.commands.ExecutionException;
  16 import org.eclipse.core.commands.IHandler;
  17 import org.eclipse.core.runtime.IProgressMonitor;
  18 import org.eclipse.core.runtime.IStatus;
  19 import org.eclipse.core.runtime.Status;
  20 import org.eclipse.core.runtime.jobs.Job;
  21 import org.eclipse.jface.viewers.ISelection;
  22 import org.eclipse.jface.viewers.StructuredSelection;
  23 import org.eclipse.jface.wizard.WizardDialog;
  24 import org.eclipse.swt.widgets.Display;
  25 import org.eclipse.ui.handlers.HandlerUtil;
  26
  27 import eu.etaxonomy.cdm.model.common.CdmBase;
  28 import eu.etaxonomy.cdm.model.common.UuidAndTitleCache;
  29 import eu.etaxonomy.cdm.model.taxon.Classification;
  30 import eu.etaxonomy.taxeditor.navigation.NavigationUtil;
  31 import eu.etaxonomy.taxeditor.newWizard.NewClassificationWizard;
  32
  33 /**
  34  * <p>EditHandler class.</p>
  35  *
  36  * @author n.hoffmann
  37  * @created May 12, 2010
  38  * @version 1.0
  39  */
  40 public class EditHandler extends AbstractHandler implements IHandler{
  41
  42         /* (non-Javadoc)
  43          * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
  44          */
  45         /** {@inheritDoc} */
  46         public Object execute(ExecutionEvent event) throws ExecutionException {
  47
  48                 ISelection selection = HandlerUtil.getCurrentSelection(event);//navigator.getSelection();
  49
  50                 if(selection instanceof StructuredSelection){
  51                         final StructuredSelection structuredSelection = (StructuredSelection) selection;
  52
  53                         if(structuredSelection.size() == 1 && structuredSelection.getFirstElement() instanceof Classification){
  54                                 Classification classification = (Classification) structuredSelection.getFirstElement();
  55
  56                                 NewClassificationWizard classificationWizard = new NewClassificationWizard();
  57                                 classificationWizard.init(null, new StructuredSelection(classification));
  58                                 WizardDialog dialog = new WizardDialog(HandlerUtil.getActiveShell(event), classificationWizard);
  59                                 dialog.open();
  60
  61                         }
  62                         else{
  63
  64                                 Job job = new Job("Opening editor") {
  65
  66                                         @Override
  67                                         protected IStatus run(IProgressMonitor monitor) {
  68                                                 for(final Object selectedObject : structuredSelection.toArray()){
  69
  70                                                         Display.getDefault().asyncExec(new Runnable(){
  71
  72                                                                 public void run() {
  73                                                                         NavigationUtil.openEditor(selectedObject);
  74                                                                 }
  75
  76                                                         });
  77                                                 }
  78                                                 return Status.OK_STATUS;
  79                                         }
  80                                 };
  81
  82                                 job.schedule();
  83                         }
  84                 }
  85
  86                 return null;
  87         }
  88 }