eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/media/MediaElement.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.agent.TeamOrPersonBase;
  11 import eu.etaxonomy.cdm.model.common.LanguageString;
  12 import eu.etaxonomy.cdm.model.media.Media;
  13 import eu.etaxonomy.taxeditor.store.CdmStore;
  14 import eu.etaxonomy.taxeditor.ui.element.AbstractFormSection;
  15 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  16 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  17 import eu.etaxonomy.taxeditor.ui.element.LanguageStringWithLabelElement;
  18 import eu.etaxonomy.taxeditor.ui.element.LayoutConstants;
  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  * <p>
  25  * MediaElement class.
  26  * </p>
  27  *
  28  * @author n.hoffmann
  29  * @created Nov 17, 2009
  30  * @version 1.0
  31  */
  32 public class MediaElement extends AbstractEntityCollectionElement<Media> {
  33
  34         private MediaRepresentationSection section_mediaRepresentation;
  35         private EntitySelectionElement<AgentBase> selection_artist;
  36         private LanguageStringWithLabelElement text_description;
  37         private LanguageStringWithLabelElement text_title;
  38
  39         /**
  40          * <p>
  41          * Constructor for MediaElement.
  42          * </p>
  43          *
  44          * @param formElement
  45          *            a {@link eu.etaxonomy.taxeditor.ui.element.AbstractFormSection}
  46          *            object.
  47          * @param element
  48          *            a {@link eu.etaxonomy.cdm.model.media.Media} object.
  49          * @param removeListener
  50          *            a {@link org.eclipse.swt.events.SelectionListener} object.
  51          * @param style
  52          *            a int.
  53          * @param cdmFormFactory
  54          *            a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory}
  55          *            object.
  56          */
  57         public MediaElement(CdmFormFactory cdmFormFactory,
  58                         AbstractFormSection formElement, Media element,
  59                         SelectionListener removeListener, int style) {
  60                 super(cdmFormFactory, formElement, element, removeListener, null, style);
  61         }
  62
  63         /*
  64          * (non-Javadoc)
  65          *
  66          * @see
  67          * eu.etaxonomy.taxeditor.forms.entitysections.AbstractEntitySetElementComposite
  68          * #createControls(org.eclipse.swt.widgets.Composite, int)
  69          */
  70         /** {@inheritDoc} */
  71     @Override
  72     public void createControls(ICdmFormElement element, int style) {
  73         text_title = formFactory.createLanguageStringWithLabelElement(element, "Title", null, style);
  74         selection_artist = formFactory.createSelectionElement(AgentBase.class, getConversationHolder(), element, "Artist", null, EntitySelectionElement.ALL, style);
  75         text_description = formFactory.createLanguageStringWithLabelElement(element, "Description", null, 100, style);
  76         section_mediaRepresentation = formFactory.createMediaRepresentationSection(getConversationHolder(), element, style);
  77         section_mediaRepresentation.setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
  78         }
  79
  80         /** {@inheritDoc} */
  81         @Override
  82         public void setEntity(Media element) {
  83                 this.entity = element;
  84                 section_mediaRepresentation.setEntity(element);
  85                 selection_artist.setEntity((TeamOrPersonBase) HibernateProxyHelper
  86                                 .deproxy(element.getArtist()));
  87
  88                 text_description.setLanguageString(element.getDescription(CdmStore
  89                                 .getDefaultLanguage()));
  90
  91                 LanguageString title = element.getTitle(CdmStore.getDefaultLanguage());
  92
  93                 if (title == null) {
  94                         title = LanguageString.NewInstance("",
  95                                         CdmStore.getDefaultLanguage());
  96                 }
  97
  98                 text_title.setLanguageString(title);
  99         }
 100
 101         /*
 102          * (non-Javadoc)
 103          *
 104          * @see
 105          * eu.etaxonomy.taxeditor.section.AbstractEntityCollectionElement#handleEvent
 106          * (java.lang.Object)
 107          */
 108         /** {@inheritDoc} */
 109         @Override
 110         public void handleEvent(Object eventSource) {
 111                 if (eventSource == selection_artist) {
 112                         getEntity().setArtist(selection_artist.getSelection());
 113                 } else if (eventSource == text_description) {
 114                         getEntity().addDescription(text_description.getLanguageString());
 115                 } else if (eventSource == text_title) {
 116                         getEntity().putTitle(text_title.getLanguageString());
 117                         if (getParentElement() instanceof AbstractCdmDetailSection) {
 118                                 ((AbstractCdmDetailSection) getParentElement()).updateTitle();
 119                         }
 120                 }
 121                 firePropertyChangeEvent(this);
 122         }
 123 }