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

   1 /**
   2  *
   3  */
   4 package eu.etaxonomy.taxeditor.ui.section.media;
   5
   6 import org.eclipse.swt.events.SelectionListener;
   7
   8 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
   9 import eu.etaxonomy.cdm.model.agent.AgentBase;
  10 import eu.etaxonomy.cdm.model.common.LanguageString;
  11 import eu.etaxonomy.cdm.model.media.Media;
  12 import eu.etaxonomy.taxeditor.model.AbstractUtility;
  13 import eu.etaxonomy.taxeditor.store.CdmStore;
  14 import eu.etaxonomy.taxeditor.ui.dialog.selection.MediaSelectionDialog;
  15 import eu.etaxonomy.taxeditor.ui.element.AbstractFormSection;
  16 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  17 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  18 import eu.etaxonomy.taxeditor.ui.element.LanguageStringWithLabelElement;
  19 import eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailSection;
  20 import eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionElement;
  21 import eu.etaxonomy.taxeditor.ui.selection.EntitySelectionElement;
  22
  23 /**
  24  * @author n.hoffmann
  25  * @created Nov 17, 2009
  26  * @version 1.0
  27  */
  28 public class MediaMetaElement extends AbstractEntityCollectionElement<Media> implements ITogglableMediaElement{
  29
  30     private EntitySelectionElement<AgentBase> selection_artist;
  31     private LanguageStringWithLabelElement text_description;
  32     private LanguageStringWithLabelElement text_title;
  33     private MediaDetailElement mediaDetailElement;
  34
  35     public MediaMetaElement(CdmFormFactory cdmFormFactory,
  36             AbstractFormSection<?> formElement, Media element,
  37             SelectionListener removeListener, boolean isChoosableEntity, int style) {
  38         super(cdmFormFactory, formElement, element, removeListener, isChoosableEntity, null, style);
  39     }
  40
  41     /** {@inheritDoc} */
  42     @Override
  43     public void createControls(ICdmFormElement element, int style) {
  44
  45         text_title = formFactory.createLanguageStringWithLabelElement(element, "Title", null, style);
  46         selection_artist = formFactory.createSelectionElement(AgentBase.class, getConversationHolder(), element, "Artist", null, EntitySelectionElement.ALL, style);
  47         text_description = formFactory.createLanguageStringWithLabelElement(element, "Description", null, 100, true, style);
  48         mediaDetailElement = formFactory.createMediaDetailElement(element);
  49     }
  50
  51     /** {@inheritDoc} */
  52     @Override
  53     public void setEntity(Media element) {
  54         this.entity = element;
  55         mediaDetailElement.setEntity(element);
  56
  57         selection_artist.setEntity((AgentBase<?>) HibernateProxyHelper
  58                 .deproxy(element.getArtist()));
  59
  60         text_description.setLanguageString(element.getDescription(CdmStore
  61                 .getDefaultLanguage()));
  62
  63         LanguageString title = element.getTitle(CdmStore.getDefaultLanguage());
  64
  65         if (title == null) {
  66             title = LanguageString.NewInstance("", CdmStore.getDefaultLanguage());
  67         }
  68
  69         text_title.setLanguageString(title);
  70     }
  71
  72     @Override
  73     protected Media selectFromDialog() {
  74         return MediaSelectionDialog.select(AbstractUtility.getShell(), null, null);
  75     }
  76
  77     @Override
  78     public void toggleAdvancedMediaView(){
  79         mediaDetailElement.toggleAdvancedMediaView();
  80     }
  81
  82     /** {@inheritDoc} */
  83     @Override
  84     public void handleEvent(Object eventSource) {
  85         if (eventSource == selection_artist) {
  86             getEntity().setArtist(selection_artist.getSelection());
  87         } else if (eventSource == text_description) {
  88             getEntity().addDescription(text_description.getLanguageString());
  89         } else if (eventSource == text_title) {
  90             getEntity().putTitle(text_title.getLanguageString());
  91             if (getParentElement() instanceof AbstractCdmDetailSection) {
  92                 ((AbstractCdmDetailSection<?>) getParentElement()).updateTitle();
  93             }
  94         }
  95     }
  96
  97 }