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.TeamOrPersonBase;
  10 import eu.etaxonomy.cdm.model.common.LanguageString;
  11 import eu.etaxonomy.cdm.model.media.Media;
  12 import eu.etaxonomy.taxeditor.store.CdmStore;
  13 import eu.etaxonomy.taxeditor.ui.forms.AbstractFormSection;
  14 import eu.etaxonomy.taxeditor.ui.forms.CdmFormFactory;
  15 import eu.etaxonomy.taxeditor.ui.forms.CdmFormFactory.EntityDetailType;
  16 import eu.etaxonomy.taxeditor.ui.forms.CdmFormFactory.SelectionType;
  17 import eu.etaxonomy.taxeditor.ui.forms.CdmPropertyChangeEvent;
  18 import eu.etaxonomy.taxeditor.ui.forms.ICdmFormElement;
  19 import eu.etaxonomy.taxeditor.ui.forms.LanguageStringWithLabelElement;
  20 import eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailSection;
  21 import eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionElement;
  22 import eu.etaxonomy.taxeditor.ui.selection.AgentSelectionElement;
  23
  24 /**
  25  * <p>
  26  * MediaElement class.
  27  * </p>
  28  *
  29  * @author n.hoffmann
  30  * @created Nov 17, 2009
  31  * @version 1.0
  32  */
  33 public class MediaElement extends AbstractEntityCollectionElement<Media> {
  34
  35         private MediaRepresentationSection section_mediaRepresentation;
  36         private AgentSelectionElement selection_artist;
  37         private LanguageStringWithLabelElement text_description;
  38         private LanguageStringWithLabelElement text_title;
  39
  40         /**
  41          * <p>
  42          * Constructor for MediaElement.
  43          * </p>
  44          *
  45          * @param formElement
  46          *            a {@link eu.etaxonomy.taxeditor.ui.forms.AbstractFormSection}
  47          *            object.
  48          * @param element
  49          *            a {@link eu.etaxonomy.cdm.model.media.Media} object.
  50          * @param removeListener
  51          *            a {@link org.eclipse.swt.events.SelectionListener} object.
  52          * @param style
  53          *            a int.
  54          * @param cdmFormFactory
  55          *            a {@link eu.etaxonomy.taxeditor.ui.forms.CdmFormFactory}
  56          *            object.
  57          */
  58         public MediaElement(CdmFormFactory cdmFormFactory,
  59                         AbstractFormSection formElement, Media element,
  60                         SelectionListener removeListener, int style) {
  61                 super(cdmFormFactory, formElement, element, removeListener, null, style);
  62         }
  63
  64         /*
  65          * (non-Javadoc)
  66          *
  67          * @see
  68          * eu.etaxonomy.taxeditor.forms.entitysections.AbstractEntitySetElementComposite
  69          * #createControls(org.eclipse.swt.widgets.Composite, int)
  70          */
  71         /** {@inheritDoc} */
  72         @Override
  73         public void createControls(ICdmFormElement element, int style) {
  74                 text_title = formFactory.createLanguageStringWithLabelElement(element,
  75                                 "Title", null, style);
  76                 selection_artist = (AgentSelectionElement) formFactory
  77                                 .createSelectionElement(SelectionType.AGENT,
  78                                                 getConversationHolder(), element, "Artist", null,
  79                                                 AgentSelectionElement.DEFAULT, style);
  80                 text_description = formFactory.createLanguageStringWithLabelElement(
  81                                 element, "Description", null, 100, style);
  82                 section_mediaRepresentation = (MediaRepresentationSection) formFactory
  83                                 .createEntityDetailSection(
  84                                                 EntityDetailType.MEDIAREPRESENTATION,
  85                                                 getConversationHolder(), element, style);
  86                 section_mediaRepresentation.setLayoutData(CdmFormFactory
  87                                 .FILL_HORIZONTALLY(2, 1));
  88         }
  89
  90         /** {@inheritDoc} */
  91         @Override
  92         public void setEntity(Media element) {
  93                 this.entity = element;
  94                 section_mediaRepresentation.setEntity(element);
  95                 selection_artist.setEntity((TeamOrPersonBase) HibernateProxyHelper
  96                                 .deproxy(element.getArtist()));
  97
  98                 text_description.setLanguageString(element.getDescription(CdmStore
  99                                 .getDefaultLanguage()));
 100
 101                 LanguageString title = element.getTitle(CdmStore.getDefaultLanguage());
 102
 103                 if (title == null) {
 104                         title = LanguageString.NewInstance("",
 105                                         CdmStore.getDefaultLanguage());
 106                 }
 107
 108                 text_title.setLanguageString(title);
 109         }
 110
 111         /*
 112          * (non-Javadoc)
 113          *
 114          * @see
 115          * eu.etaxonomy.taxeditor.section.AbstractEntityCollectionElement#handleEvent
 116          * (java.lang.Object)
 117          */
 118         /** {@inheritDoc} */
 119         @Override
 120         public void handleEvent(Object eventSource) {
 121                 if (eventSource == selection_artist) {
 122                         getEntity().setArtist(selection_artist.getSelection());
 123                 } else if (eventSource == text_description) {
 124                         getEntity().addDescription(text_description.getLanguageString());
 125                 } else if (eventSource == text_title) {
 126                         getEntity().putTitle(text_title.getLanguageString());
 127                         if (getParentElement() instanceof AbstractCdmDetailSection) {
 128                                 ((AbstractCdmDetailSection) getParentElement()).updateTitle();
 129                         }
 130                 }
 131         }
 132 }