eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/store/CdmUIDataChangeService.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2015 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10 package eu.etaxonomy.taxeditor.store;
  11
  12 import org.eclipse.swt.widgets.Display;
  13
  14 import eu.etaxonomy.cdm.api.application.CdmChangeEvent;
  15 import eu.etaxonomy.cdm.api.application.CdmDataChangeService;
  16 import eu.etaxonomy.cdm.api.application.ICdmChangeListener;
  17
  18 /**
  19  * @author cmathew
  20  * @date 18 Jun 2015
  21  *
  22  */
  23 public class CdmUIDataChangeService extends CdmDataChangeService {
  24
  25     /* (non-Javadoc)
  26      * @see eu.etaxonomy.taxeditor.store.ICdmDataChangeService#fireChangeEvent(eu.etaxonomy.cdm.api.application.CdmChangeEvent, boolean)
  27      */
  28     @Override
  29     public void fireChangeEvent(final CdmChangeEvent event, boolean async) {
  30
  31         for(final ICdmChangeListener listener : listeners) {
  32             // Update the user interface asynchronously
  33             if(async) {
  34                 Display.getDefault().asyncExec(new Runnable() {
  35                     @Override
  36                     public void run() {
  37                         listener.onChange(event);
  38                     }
  39                 });
  40             } else {
  41                 // Update the user interface synchronously
  42                 Display.getDefault().syncExec(new Runnable() {
  43                     @Override
  44                     public void run() {
  45                         listener.onChange(event);
  46                     }
  47                 });
  48             }
  49         }
  50     }
  51
  52 }