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 java.util.Map;
   7
   8 import org.eclipse.jface.action.IAction;
   9 import org.eclipse.swt.events.SelectionAdapter;
  10 import org.eclipse.swt.events.SelectionEvent;
  11 import org.eclipse.swt.events.SelectionListener;
  12
  13 import org.eclipse.swt.widgets.Button;
  14 import eu.etaxonomy.cdm.common.CdmUtils;
  15 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
  16 import eu.etaxonomy.cdm.model.agent.AgentBase;
  17 import eu.etaxonomy.cdm.model.common.Language;
  18 import eu.etaxonomy.cdm.model.common.LanguageString;
  19 import eu.etaxonomy.cdm.model.media.Media;
  20 import eu.etaxonomy.taxeditor.model.AbstractUtility;
  21 import eu.etaxonomy.taxeditor.model.ImageResources;
  22 import eu.etaxonomy.taxeditor.store.CdmStore;
  23 import eu.etaxonomy.taxeditor.ui.dialog.selection.MediaSelectionDialog;
  24 import eu.etaxonomy.taxeditor.ui.element.AbstractFormSection;
  25 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  26 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  27 import eu.etaxonomy.taxeditor.ui.element.ISelectableElement;
  28 import eu.etaxonomy.taxeditor.ui.element.LanguageStringWithLabelElement;
  29 import eu.etaxonomy.taxeditor.ui.element.SelectionArbitrator;
  30 import eu.etaxonomy.taxeditor.ui.mvc.element.DateElement;
  31 import eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailSection;
  32 import eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionElement;
  33 import eu.etaxonomy.taxeditor.ui.selection.EntitySelectionElement;
  34
  35 /**
  36  * @author n.hoffmann
  37  * @created Nov 17, 2009
  38  * @version 1.0
  39  */
  40 public class MediaMetaElement extends AbstractEntityCollectionElement<Media> implements ISelectableElement, ITogglableMediaElement{
  41
  42     private EntitySelectionElement<AgentBase> selection_artist;
  43     private LanguageStringWithLabelElement text_description;
  44     private LanguageStringWithLabelElement text_title;
  45     private MediaDetailElement mediaDetailElement;
  46     private DateElement mediaCreated;
  47     private SelectionArbitrator selectionArbitrator;
  48
  49     public MediaMetaElement(CdmFormFactory cdmFormFactory,
  50             AbstractFormSection<?> formElement, Media element,
  51             SelectionListener removeListener, int style) {
  52         super(cdmFormFactory, formElement, element, removeListener, null, style);
  53         //make element selectable
  54         if(cdmFormFactory.getSelectionProvider() != null){
  55             selectionArbitrator = cdmFormFactory.createSelectionArbitrator(this);
  56         }
  57
  58
  59     }
  60
  61     /** {@inheritDoc} */
  62     @Override
  63     public void createControls(ICdmFormElement element, int style) {
  64         final IAction switchAction = MediaViewSwitch.createSwitch(MediaMetaElement.this);
  65         Button btnToggleAdvancedMediaView = new Button(getBox(), style);
  66         btnToggleAdvancedMediaView.setToolTipText(switchAction.getText());
  67         btnToggleAdvancedMediaView.setImage(ImageResources.getImage(ImageResources.SWITCH_VIEW_TYPE));
  68         btnToggleAdvancedMediaView.addSelectionListener(new SelectionAdapter() {
  69             @Override
  70             public void widgetSelected(SelectionEvent e) {
  71                 switchAction.run();
  72             }
  73         });
  74         text_title = formFactory.createLanguageStringWithLabelElement(element, "Title", null, style);
  75         selection_artist = formFactory.createSelectionElement(AgentBase.class, getConversationHolder(), element, "Artist", null, EntitySelectionElement.ALL, style);
  76         addElement(selection_artist);
  77         mediaCreated = formFactory.createDateElement(element, "Media Created", getEntity().getMediaCreated(), style, false);
  78         addElement(mediaCreated.getController());
  79         text_description = formFactory.createLanguageStringWithLabelElement(element, "Description", null, 100, true, style);
  80
  81
  82
  83
  84         mediaDetailElement = formFactory.createMediaDetailElement(element);
  85         addElement(mediaDetailElement);
  86     }
  87
  88     /** {@inheritDoc} */
  89     @Override
  90     public void setEntity(Media element) {
  91         this.entity = element;
  92         mediaDetailElement.setEntity(element);
  93
  94         selection_artist.setEntity(HibernateProxyHelper
  95                 .deproxy(element.getArtist()));
  96
  97         text_description.setLanguageString(element.getDescription(CdmStore
  98                 .getDefaultLanguage()));
  99         if (CdmUtils.isBlank(text_description.getText())){
 100                 Map<Language, LanguageString> allDescriptions = element.getAllDescriptions();
 101                 if (!allDescriptions.isEmpty()){
 102                         text_description.setLanguageString(allDescriptions.get(Language.ENGLISH()));
 103                 }
 104         }
 105
 106         LanguageString title = element.getTitle(CdmStore.getDefaultLanguage());
 107
 108         if (title == null) {
 109             title = LanguageString.NewInstance(element.getTitleCache(), CdmStore.getDefaultLanguage());
 110         }
 111
 112         text_title.setLanguageString(title);
 113
 114
 115     }
 116
 117     @Override
 118     protected Media selectFromDialog() {
 119
 120         setEntity(MediaSelectionDialog.select(AbstractUtility.getShell(), null, null));
 121         return entity;
 122     }
 123
 124     @Override
 125     public void toggleAdvancedMediaView(){
 126         mediaDetailElement.toggleAdvancedMediaView();
 127     }
 128
 129     /** {@inheritDoc} */
 130    @Override
 131     public void handleEvent(Object eventSource) {
 132         if (eventSource == selection_artist) {
 133             getEntity().setArtist(selection_artist.getSelection());
 134         } else if (eventSource == text_description) {
 135             getEntity().addDescription(text_description.getLanguageString());
 136         } else if (eventSource == text_title) {
 137             getEntity().putTitle(text_title.getLanguageString());
 138             if (getParentElement() instanceof AbstractCdmDetailSection) {
 139                 ((AbstractCdmDetailSection<?>) getParentElement()).updateTitle();
 140             }
 141         } else if (eventSource == mediaCreated.getController()){
 142                 org.joda.time.DateTime date = mediaCreated.getController().getDateTime();
 143                 getEntity().setMediaCreated(date);
 144         }
 145     }
 146
 147     @Override
 148     public SelectionArbitrator getSelectionArbitrator() {
 149         return selectionArbitrator;
 150     }
 151
 152 }