eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/key/KeyEditorDataChangeBehaviour.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 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
  11 package eu.etaxonomy.taxeditor.editor.key;
  12
  13 import java.util.Vector;
  14
  15 import eu.etaxonomy.cdm.model.description.PolytomousKey;
  16 import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeEvent;
  17 import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeEvent.EventType;
  18 import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;
  19 import eu.etaxonomy.taxeditor.editor.key.polytomous.PolytomousKeyEditorInput;
  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 KeyEditorDataChangeBehaviour extends AbstractDataChangeBehaviour {
  28
  29         private final KeyEditor source;
  30         private PolytomousKeyEditorInput input;
  31
  32         /**
  33          * @param keyEditor
  34          */
  35         public KeyEditorDataChangeBehaviour(KeyEditor keyEditor) {
  36                 source = keyEditor;
  37         }
  38
  39         /* (non-Javadoc)
  40          * @see eu.etaxonomy.taxeditor.model.AbstractDataChangeBehaviour#reactOnDataChange(eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap)
  41          */
  42         @Override
  43         public void reactOnDataChange(CdmDataChangeMap changeEvents) {
  44                 input = (PolytomousKeyEditorInput) source.getEditorInput();
  45
  46                 if(changeEvents.sizeByEventType(EventType.UPDATE) > 0){
  47                         reactOnUpdate(changeEvents.getEvents(EventType.UPDATE));
  48                 }
  49         }
  50
  51         /** {@inheritDoc} */
  52         @Override
  53         public void reactOnUpdate(Vector<CdmDataChangeEvent> events){
  54
  55                 for(CdmDataChangeEvent event : events){
  56
  57                         // update editor title
  58                         if(event.getEntity() instanceof PolytomousKey){
  59                                 if(input.getKey().equals(event.getEntity())){
  60                                         // set the name of the editor window
  61                                         source.setPartName();
  62                                 }
  63                         }
  64                 }
  65         }
  66 }