eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/key/e4/KeyEditorDataChangeBehaviourE4.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
  10 package eu.etaxonomy.taxeditor.editor.key.e4;
  11
  12 import java.util.Vector;
  13
  14 import eu.etaxonomy.cdm.model.description.PolytomousKey;
  15 import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeEvent;
  16 import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeEvent.EventType;
  17 import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;
  18 import eu.etaxonomy.taxeditor.editor.key.polytomous.PolytomousKeyEditorInput;
  19 import eu.etaxonomy.taxeditor.editor.key.polytomous.e4.PolytomousKeyListEditorE4;
  20 import eu.etaxonomy.taxeditor.model.AbstractDataChangeBehaviour;
  21
  22 /**
  23  * @author n.hoffmann
  24  * @created May 5, 2011
  25  * @version 1.0
  26  */
  27 public class KeyEditorDataChangeBehaviourE4 extends AbstractDataChangeBehaviour {
  28
  29         private final PolytomousKeyListEditorE4 source;
  30         private PolytomousKeyEditorInput input;
  31
  32         public KeyEditorDataChangeBehaviourE4(PolytomousKeyListEditorE4 keyEditor) {
  33                 source = keyEditor;
  34         }
  35
  36         @Override
  37         public void reactOnDataChange(CdmDataChangeMap changeEvents) {
  38                 input = source.getEditorInput();
  39
  40                 if(changeEvents.sizeByEventType(EventType.UPDATE) > 0){
  41                         reactOnUpdate(changeEvents.getEvents(EventType.UPDATE));
  42                 }
  43         }
  44
  45         /** {@inheritDoc} */
  46         @Override
  47         public void reactOnUpdate(Vector<CdmDataChangeEvent> events){
  48
  49                 for(CdmDataChangeEvent event : events){
  50
  51                         // update editor title
  52                         if(event.getEntity() instanceof PolytomousKey){
  53                                 if(input.getKey().equals(event.getEntity())){
  54                                         // set the name of the editor window
  55                                         source.setPartName();
  56                                 }
  57                         }
  58                 }
  59         }
  60 }