eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/key/KeyEditorDataChangeBehaviour.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;
  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.model.AbstractDataChangeBehaviour;
  20
  21 /**
  22  * @author n.hoffmann
  23  * @created May 5, 2011
  24  * @version 1.0
  25  */
  26 public class KeyEditorDataChangeBehaviour extends AbstractDataChangeBehaviour {
  27
  28         private final KeyEditor source;
  29         private PolytomousKeyEditorInput input;
  30
  31         /**
  32          * @param keyEditor
  33          */
  34         public KeyEditorDataChangeBehaviour(KeyEditor keyEditor) {
  35                 source = keyEditor;
  36         }
  37
  38         /* (non-Javadoc)
  39          * @see eu.etaxonomy.taxeditor.model.AbstractDataChangeBehaviour#reactOnDataChange(eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap)
  40          */
  41         @Override
  42         public void reactOnDataChange(CdmDataChangeMap changeEvents) {
  43                 input = (PolytomousKeyEditorInput) source.getEditorInput();
  44
  45                 if(changeEvents.sizeByEventType(EventType.UPDATE) > 0){
  46                         reactOnUpdate(changeEvents.getEvents(EventType.UPDATE));
  47                 }
  48         }
  49
  50         /** {@inheritDoc} */
  51         @Override
  52         public void reactOnUpdate(Vector<CdmDataChangeEvent> events){
  53
  54                 for(CdmDataChangeEvent event : events){
  55
  56                         // update editor title
  57                         if(event.getEntity() instanceof PolytomousKey){
  58                                 if(input.getKey().equals(event.getEntity())){
  59                                         // set the name of the editor window
  60                                         source.setPartName();
  61                                 }
  62                         }
  63                 }
  64         }
  65 }