eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/group/authority/handler/EditCdmAuthoritiesHandler.java

   1 /**
   2 * Copyright (C) 2007 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9 package eu.etaxonomy.taxeditor.editor.group.authority.handler;
  10
  11 import org.eclipse.core.commands.AbstractHandler;
  12 import org.eclipse.core.commands.ExecutionEvent;
  13 import org.eclipse.core.commands.ExecutionException;
  14 import org.eclipse.core.runtime.IProgressMonitor;
  15 import org.eclipse.core.runtime.IStatus;
  16 import org.eclipse.core.runtime.Status;
  17 import org.eclipse.core.runtime.jobs.Job;
  18 import org.eclipse.jface.viewers.ISelection;
  19 import org.eclipse.swt.widgets.Display;
  20
  21 import eu.etaxonomy.cdm.model.common.Group;
  22 import eu.etaxonomy.taxeditor.bulkeditor.BulkEditor;
  23 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  24 import eu.etaxonomy.taxeditor.editor.group.authority.CdmAuthorityEditor;
  25 import eu.etaxonomy.taxeditor.editor.l10n.Messages;
  26 import eu.etaxonomy.taxeditor.model.LineSelection;
  27 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  28
  29
  30 /**
  31  * Handler which opens an instance of the {@link CdmAuthorityEditor} for a particluar group.
  32  *
  33  * @author cmathew
  34  * @created Mar 28, 2013
  35  *
  36  */
  37
  38 public class EditCdmAuthoritiesHandler  extends AbstractHandler {
  39
  40     private static final String OPENING_CDM_AUTHORITIES = Messages.EditCdmAuthoritiesHandler_OPEN_AUTHORITIES;
  41
  42     /* (non-Javadoc)
  43          * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
  44          */
  45         @Override
  46         public Object execute(ExecutionEvent event) throws ExecutionException {
  47                 BulkEditor editor = (BulkEditor) EditorUtil.getActiveEditor();
  48
  49                 ISelection selection = editor.getSite().getSelectionProvider().getSelection();
  50                 if(selection instanceof LineSelection){
  51
  52                         final LineSelection lineSelection = (LineSelection) selection;
  53
  54                         Job job = new Job(OPENING_CDM_AUTHORITIES){
  55
  56                                 @Override
  57                                 protected IStatus run(IProgressMonitor monitor) {
  58                                         monitor.beginTask(OPENING_CDM_AUTHORITIES, lineSelection.size());
  59
  60                                         for(final Object selectedObject : lineSelection.toArray()){
  61                                                 if(selectedObject instanceof Group){
  62
  63                                                         Display.getDefault().asyncExec(new Runnable(){
  64
  65                                                                 @Override
  66                                                                 public void run() {
  67                                                                         try {
  68                                                                                 EditorUtil.openCdmAuthorities(((Group)selectedObject).getUuid());
  69                                                                         } catch (Exception e) {
  70                                                                                 MessagingUtils.warningDialog(Messages.EditCdmAuthoritiesHandler_COULD_NOT_OPEN_AUTHORITIES, EditorUtil.class, e.getMessage());
  71                                                                         }
  72                                                                 }
  73
  74                                                         });
  75                                                         monitor.worked(1);
  76                                                 }
  77                                         }
  78                                         monitor.done();
  79                                         return Status.OK_STATUS;
  80                                 }
  81
  82                         };
  83
  84                         job.setPriority(Job.SHORT);
  85                         job.schedule();
  86
  87                 }
  88                 return null;
  89         }
  90
  91 }
  92