eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/media/MediaRepresentationPartSection.java

   1
   2 package eu.etaxonomy.taxeditor.ui.section.media;
   3
   4 import java.util.Collection;
   5
   6 import org.eclipse.jface.util.PropertyChangeEvent;
   7
   8 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
   9 import eu.etaxonomy.cdm.model.media.ImageFile;
  10 import eu.etaxonomy.cdm.model.media.MediaRepresentation;
  11 import eu.etaxonomy.cdm.model.media.MediaRepresentationPart;
  12 import eu.etaxonomy.taxeditor.ui.campanula.compatibility.ICdmFormElement;
  13 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  14 import eu.etaxonomy.taxeditor.ui.element.CdmPropertyChangeEvent;
  15 import eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionSection;
  16
  17 /**
  18  * <p>MediaRepresentationPartSection class.</p>
  19  *
  20  * @author n.hoffmann
  21  * @version $Id: $
  22  */
  23 public class MediaRepresentationPartSection extends
  24                 AbstractEntityCollectionSection<MediaRepresentation, MediaRepresentationPart> {
  25
  26         /**
  27          * <p>Constructor for MediaRepresentationPartSection.</p>
  28          *
  29          * @param cdmFormFactory a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory} object.
  30          * @param conversation a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder} object.
  31          * @param parentElement a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement} object.
  32          * @param style a int.
  33          */
  34         public MediaRepresentationPartSection(CdmFormFactory cdmFormFactory, ConversationHolder conversation,
  35                         ICdmFormElement parentElement, int style) {
  36                 super(cdmFormFactory, conversation, parentElement, "Media Representation Part", style);
  37                 formFactory.addPropertyChangeListener(this);
  38         }
  39
  40         /** {@inheritDoc} */
  41         @Override
  42         public void addElement(MediaRepresentationPart element) {
  43                 getEntity().addRepresentationPart(element);
  44         }
  45
  46         /** {@inheritDoc} */
  47         @Override
  48         public MediaRepresentationPart createNewElement() {
  49                 // FIXME we are supporting image only at the moment
  50                 return ImageFile.NewInstance(null, null);
  51         }
  52
  53         /** {@inheritDoc} */
  54         @Override
  55         public Collection<MediaRepresentationPart> getCollection(
  56                         MediaRepresentation entity) {
  57                 return getEntity().getParts();
  58         }
  59
  60         /** {@inheritDoc} */
  61         @Override
  62         public String getEmptyString() {
  63                 return "No media representation parts yet.";
  64         }
  65
  66         /** {@inheritDoc} */
  67         @Override
  68         protected String getTooltipString() {
  69                 return "Create new media representation part.";
  70         }
  71
  72         /** {@inheritDoc} */
  73         @Override
  74         public void removeElement(MediaRepresentationPart element) {
  75                 getEntity().removeRepresentationPart(element);
  76         }
  77
  78         @Override
  79         public void propertyChange(PropertyChangeEvent event) {
  80                 if(event == null){
  81                         return;
  82                 }
  83                 Object eventSource = event.getSource();
  84                 if(eventSource != this && getElements().contains(eventSource)){
  85                         firePropertyChangeEvent(new CdmPropertyChangeEvent(this, null));
  86                         super.propertyChange(event);
  87                 }
  88         }
  89 }