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.jface.action.IAction;
   7 import org.eclipse.swt.events.SelectionAdapter;
   8 import org.eclipse.swt.events.SelectionEvent;
   9 import org.eclipse.swt.events.SelectionListener;
  10 import org.eclipse.swt.widgets.Button;
  11
  12 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
  13 import eu.etaxonomy.cdm.model.agent.AgentBase;
  14 import eu.etaxonomy.cdm.model.common.LanguageString;
  15 import eu.etaxonomy.cdm.model.media.Media;
  16 import eu.etaxonomy.taxeditor.model.AbstractUtility;
  17 import eu.etaxonomy.taxeditor.store.CdmStore;
  18 import eu.etaxonomy.taxeditor.ui.dialog.selection.MediaSelectionDialog;
  19 import eu.etaxonomy.taxeditor.ui.element.AbstractFormSection;
  20 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  21 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  22 import eu.etaxonomy.taxeditor.ui.element.LanguageStringWithLabelElement;
  23 import eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailSection;
  24 import eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionElement;
  25 import eu.etaxonomy.taxeditor.ui.selection.EntitySelectionElement;
  26
  27 /**
  28  * @author n.hoffmann
  29  * @created Nov 17, 2009
  30  * @version 1.0
  31  */
  32 public class MediaMetaElement extends AbstractEntityCollectionElement<Media> implements ITogglableMediaElement{
  33
  34     private EntitySelectionElement<AgentBase> selection_artist;
  35     private LanguageStringWithLabelElement text_description;
  36     private LanguageStringWithLabelElement text_title;
  37     private MediaDetailElement mediaDetailElement;
  38
  39     public MediaMetaElement(CdmFormFactory cdmFormFactory,
  40             AbstractFormSection<?> formElement, Media element,
  41             SelectionListener removeListener, boolean isChoosableEntity, int style) {
  42         super(cdmFormFactory, formElement, element, removeListener, isChoosableEntity, null, style);
  43     }
  44
  45     /** {@inheritDoc} */
  46     @Override
  47     public void createControls(ICdmFormElement element, int style) {
  48         final IAction switchAction = MediaViewSwitch.createSwitch(MediaMetaElement.this);
  49         Button btnToggleAdvancedMediaView = new Button(getBox(), style);
  50         btnToggleAdvancedMediaView.setText(switchAction.getText());
  51         btnToggleAdvancedMediaView.setToolTipText(switchAction.getText());
  52         btnToggleAdvancedMediaView.addSelectionListener(new SelectionAdapter() {
  53             @Override
  54             public void widgetSelected(SelectionEvent e) {
  55                 switchAction.run();
  56             }
  57         });
  58         text_title = formFactory.createLanguageStringWithLabelElement(element, "Title", null, style);
  59         selection_artist = formFactory.createSelectionElement(AgentBase.class, getConversationHolder(), element, "Artist", null, EntitySelectionElement.ALL, style);
  60         text_description = formFactory.createLanguageStringWithLabelElement(element, "Description", null, 100, true, style);
  61         mediaDetailElement = formFactory.createMediaDetailElement(element);
  62     }
  63
  64     /** {@inheritDoc} */
  65     @Override
  66     public void setEntity(Media element) {
  67         this.entity = element;
  68         mediaDetailElement.setEntity(element);
  69
  70         selection_artist.setEntity((AgentBase<?>) HibernateProxyHelper
  71                 .deproxy(element.getArtist()));
  72
  73         text_description.setLanguageString(element.getDescription(CdmStore
  74                 .getDefaultLanguage()));
  75
  76         LanguageString title = element.getTitle(CdmStore.getDefaultLanguage());
  77
  78         if (title == null) {
  79             title = LanguageString.NewInstance("", CdmStore.getDefaultLanguage());
  80         }
  81
  82         text_title.setLanguageString(title);
  83     }
  84
  85     @Override
  86     protected Media selectFromDialog() {
  87         return MediaSelectionDialog.select(AbstractUtility.getShell(), null, null);
  88     }
  89
  90     @Override
  91     public void toggleAdvancedMediaView(){
  92         mediaDetailElement.toggleAdvancedMediaView();
  93     }
  94
  95     /** {@inheritDoc} */
  96     @Override
  97     public void handleEvent(Object eventSource) {
  98         if (eventSource == selection_artist) {
  99             getEntity().setArtist(selection_artist.getSelection());
 100         } else if (eventSource == text_description) {
 101             getEntity().addDescription(text_description.getLanguageString());
 102         } else if (eventSource == text_title) {
 103             getEntity().putTitle(text_title.getLanguageString());
 104             if (getParentElement() instanceof AbstractCdmDetailSection) {
 105                 ((AbstractCdmDetailSection<?>) getParentElement()).updateTitle();
 106             }
 107         }
 108     }
 109
 110 }