eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/media/MediaMetaElement.java

   1 /**
   2  * Copyright (C) 2007 EDIT
   3  * European Distributed Institute of Taxonomy
   4  * http://www.e-taxonomy.eu
   5  *
   6  * The contents of this file are subject to the Mozilla Public License Version 1.1
   7  * See LICENSE.TXT at the top of this package for the full license terms.
   8  */
   9 package eu.etaxonomy.taxeditor.ui.section.media;
  10
  11 import java.util.Map;
  12
  13 import org.eclipse.swt.SWT;
  14 import org.eclipse.swt.events.SelectionListener;
  15
  16 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
  17 import eu.etaxonomy.cdm.model.agent.AgentBase;
  18 import eu.etaxonomy.cdm.model.common.Language;
  19 import eu.etaxonomy.cdm.model.common.LanguageString;
  20 import eu.etaxonomy.cdm.model.common.TimePeriod;
  21 import eu.etaxonomy.cdm.model.media.Media;
  22 import eu.etaxonomy.taxeditor.model.AbstractUtility;
  23 import eu.etaxonomy.taxeditor.store.CdmStore;
  24 import eu.etaxonomy.taxeditor.ui.dialog.selection.MediaSelectionDialog;
  25 import eu.etaxonomy.taxeditor.ui.element.AbstractFormSection;
  26 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  27 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  28 import eu.etaxonomy.taxeditor.ui.element.ISelectableElement;
  29 import eu.etaxonomy.taxeditor.ui.element.MultilanguageTextElement;
  30 import eu.etaxonomy.taxeditor.ui.element.SelectionArbitrator;
  31 import eu.etaxonomy.taxeditor.ui.element.TimePeriodElement;
  32 import eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailSection;
  33 import eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionElement;
  34 import eu.etaxonomy.taxeditor.ui.selection.EntitySelectionElement;
  35
  36 /**
  37  * @author n.hoffmann
  38  * @created Nov 17, 2009
  39  */
  40 public class MediaMetaElement extends AbstractEntityCollectionElement<Media> implements ISelectableElement, ITogglableMediaElement{
  41
  42     private EntitySelectionElement<AgentBase> selection_artist;
  43     private MultilanguageTextElement text_description;
  44     private MultilanguageTextElement text_title;
  45     private MediaDetailElement mediaDetailElement;
  46     private TimePeriodElement 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     @Override
  60     public void createControls(ICdmFormElement element, int style) {
  61
  62         setWarnForReferencingObjects(element, 2);
  63         text_title = formFactory.createMultiLanguageTextElement(element, "Title", getEntity().getAllTitles(), 50, style);
  64
  65         selection_artist = formFactory.createSelectionElement(AgentBase.class,
  66                 element, "Artist", null, EntitySelectionElement.ALL, style);
  67         addElement(selection_artist);
  68
  69         mediaCreated = formFactory.createTimePeriodElement(element, "Media Created", getEntity().getMediaCreated(), style);
  70         addElement(mediaCreated);
  71
  72         text_description = formFactory.createMultiLanguageTextElement(element, "Description", null, 50, SWT.WRAP);
  73
  74
  75
  76         mediaDetailElement = formFactory.createMediaDetailElement(element);
  77
  78         ICdmFormElement grandGrandParent = getParentElement().getParentElement().getParentElement();
  79         Class<?> clazz = null;
  80         if (grandGrandParent != null){
  81             clazz = grandGrandParent.getClass();
  82         }
  83         //TODO: find a nicer solution
  84         if (grandGrandParent != null && clazz != null && clazz.getName().equals("eu.etaxonomy.taxeditor.ui.element.AbstractCdmEntityWizardPage$WizardPageRootElement")){
  85             mediaDetailElement.setShowImage(false);
  86         }
  87         addElement(mediaDetailElement);
  88         if (entity != null){
  89                 setEntity(entity);
  90         }
  91     }
  92
  93     @Override
  94     public void setEntity(Media element) {
  95         this.entity = element;
  96         if (mediaDetailElement != null){
  97                 mediaDetailElement.setEntity(element);
  98
  99                 selection_artist.setEntity(HibernateProxyHelper
 100                         .deproxy(element.getArtist()));
 101
 102                 if (text_description != null) {
 103                         text_description.setMultilanguageText(element.getAllDescriptions());
 104                 }
 105                 createTitle();
 106         }
 107     }
 108
 109     public void createTitle() {
 110 //       LanguageString title = this.entity.getTitle(CdmStore.getDefaultLanguage());
 111 //       Map<Language, LanguageString> languageStrings = entity.getAllTitles();
 112 //       if (title == null || title.getText().contains("empty media")) {
 113 //           entity.getAllTitles().remove(title);
 114 //           title = LanguageString.NewInstance(entity.getTitleCache(), CdmStore.getDefaultLanguage());
 115 //
 116 //           if (!title.getText().contains("empty media")){
 117 //               languageStrings.put(CdmStore.getDefaultLanguage(), title);
 118 //           }
 119 //       }
 120        text_title.setMultilanguageText(this.entity.getAllTitles());
 121     }
 122
 123     @Override
 124     protected Media selectFromDialog() {
 125
 126         setEntity(MediaSelectionDialog.select(AbstractUtility.getShell(), //null,
 127                 null));
 128         return entity;
 129     }
 130
 131     @Override
 132     public void toggleAdvancedMediaView(){
 133         mediaDetailElement.toggleAdvancedMediaView();
 134     }
 135
 136    @Override
 137     public void handleEvent(Object eventSource) {
 138         if (eventSource == selection_artist) {
 139             getEntity().setArtist(selection_artist.getSelection());
 140         } else if (eventSource == text_description) {
 141             text_description.getMultilanguageText().values()
 142             .forEach(languageString -> getEntity().putDescription(languageString));
 143         } else if (eventSource == text_title) {
 144             text_title.getMultilanguageText().values()
 145             .forEach(languageString -> getEntity().putTitle(languageString));
 146             if (getParentElement() instanceof AbstractCdmDetailSection) {
 147                 ((AbstractCdmDetailSection<?>) getParentElement()).updateTitle();
 148             }
 149         } else if (eventSource == mediaCreated){
 150                 TimePeriod date = mediaCreated.getTimePeriod();
 151                 getEntity().setMediaCreated(date);
 152         }
 153     }
 154
 155     @Override
 156     public SelectionArbitrator getSelectionArbitrator() {
 157         return selectionArbitrator;
 158     }
 159
 160     public MediaDetailElement getMediaDetailElement(){
 161         return mediaDetailElement;
 162     }
 163 }