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