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.model.ImageResources;
  18 import eu.etaxonomy.taxeditor.store.CdmStore;
  19 import eu.etaxonomy.taxeditor.ui.dialog.selection.MediaSelectionDialog;
  20 import eu.etaxonomy.taxeditor.ui.element.AbstractFormSection;
  21 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  22 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  23 import eu.etaxonomy.taxeditor.ui.element.LanguageStringWithLabelElement;
  24 import eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailSection;
  25 import eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionElement;
  26 import eu.etaxonomy.taxeditor.ui.selection.EntitySelectionElement;
  27
  28 /**
  29  * @author n.hoffmann
  30  * @created Nov 17, 2009
  31  * @version 1.0
  32  */
  33 public class MediaMetaElement extends AbstractEntityCollectionElement<Media> implements ITogglableMediaElement{
  34
  35     private EntitySelectionElement<AgentBase> selection_artist;
  36     private LanguageStringWithLabelElement text_description;
  37     private LanguageStringWithLabelElement text_title;
  38     private MediaDetailElement mediaDetailElement;
  39
  40     public MediaMetaElement(CdmFormFactory cdmFormFactory,
  41             AbstractFormSection<?> formElement, Media element,
  42             SelectionListener removeListener, boolean isChoosableEntity, int style) {
  43         super(cdmFormFactory, formElement, element, removeListener, isChoosableEntity, null, style);
  44     }
  45
  46     /** {@inheritDoc} */
  47     @Override
  48     public void createControls(ICdmFormElement element, int style) {
  49         final IAction switchAction = MediaViewSwitch.createSwitch(MediaMetaElement.this);
  50         Button btnToggleAdvancedMediaView = new Button(getBox(), style);
  51         btnToggleAdvancedMediaView.setToolTipText(switchAction.getText());
  52         btnToggleAdvancedMediaView.setImage(ImageResources.getImage(ImageResources.SWITCH_VIEW_TYPE));
  53         btnToggleAdvancedMediaView.addSelectionListener(new SelectionAdapter() {
  54             @Override
  55             public void widgetSelected(SelectionEvent e) {
  56                 switchAction.run();
  57             }
  58         });
  59         text_title = formFactory.createLanguageStringWithLabelElement(element, "Title", null, style);
  60         selection_artist = formFactory.createSelectionElement(AgentBase.class, getConversationHolder(), element, "Artist", null, EntitySelectionElement.ALL, style);
  61         text_description = formFactory.createLanguageStringWithLabelElement(element, "Description", null, 100, true, style);
  62         mediaDetailElement = formFactory.createMediaDetailElement(element);
  63     }
  64
  65     /** {@inheritDoc} */
  66     @Override
  67     public void setEntity(Media element) {
  68         this.entity = element;
  69         mediaDetailElement.setEntity(element);
  70
  71         selection_artist.setEntity((AgentBase<?>) HibernateProxyHelper
  72                 .deproxy(element.getArtist()));
  73
  74         text_description.setLanguageString(element.getDescription(CdmStore
  75                 .getDefaultLanguage()));
  76
  77         LanguageString title = element.getTitle(CdmStore.getDefaultLanguage());
  78
  79         if (title == null) {
  80             title = LanguageString.NewInstance("", CdmStore.getDefaultLanguage());
  81         }
  82
  83         text_title.setLanguageString(title);
  84     }
  85
  86     @Override
  87     protected Media selectFromDialog() {
  88         return MediaSelectionDialog.select(AbstractUtility.getShell(), null, null);
  89     }
  90
  91     @Override
  92     public void toggleAdvancedMediaView(){
  93         mediaDetailElement.toggleAdvancedMediaView();
  94     }
  95
  96     /** {@inheritDoc} */
  97     @Override
  98     public void handleEvent(Object eventSource) {
  99         if (eventSource == selection_artist) {
 100             getEntity().setArtist(selection_artist.getSelection());
 101         } else if (eventSource == text_description) {
 102             getEntity().addDescription(text_description.getLanguageString());
 103         } else if (eventSource == text_title) {
 104             getEntity().putTitle(text_title.getLanguageString());
 105             if (getParentElement() instanceof AbstractCdmDetailSection) {
 106                 ((AbstractCdmDetailSection<?>) getParentElement()).updateTitle();
 107             }
 108         }
 109     }
 110
 111 }