eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/derivate/contextMenu/CreateFieldUnitContextMenu.java

   1 package eu.etaxonomy.taxeditor.editor.view.derivate.contextMenu;
   2
   3 import org.eclipse.jface.action.ContributionItem;
   4 import org.eclipse.jface.action.IContributionItem;
   5 import org.eclipse.swt.SWT;
   6 import org.eclipse.swt.events.SelectionAdapter;
   7 import org.eclipse.swt.events.SelectionEvent;
   8 import org.eclipse.swt.widgets.Menu;
   9 import org.eclipse.swt.widgets.MenuItem;
  10 import org.eclipse.ui.IWorkbenchPart;
  11 import org.eclipse.ui.IWorkbenchWindow;
  12 import org.eclipse.ui.PlatformUI;
  13 import org.eclipse.ui.actions.CompoundContributionItem;
  14
  15 import eu.etaxonomy.cdm.api.service.IOccurrenceService;
  16 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
  17 import eu.etaxonomy.cdm.model.common.CdmBase;
  18 import eu.etaxonomy.cdm.model.description.IndividualsAssociation;
  19 import eu.etaxonomy.cdm.model.description.TaxonDescription;
  20 import eu.etaxonomy.cdm.model.occurrence.FieldUnit;
  21 import eu.etaxonomy.cdm.model.taxon.Taxon;
  22 import eu.etaxonomy.taxeditor.editor.view.derivate.DerivateView;
  23 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  24 import eu.etaxonomy.taxeditor.store.CdmStore;
  25
  26 /**
  27  * Context menu for the SingleReads in the derivate hierarchy.
  28  *
  29  */
  30 public class CreateFieldUnitContextMenu extends CompoundContributionItem {
  31
  32     private enum CommandType {
  33         COPY_TO_CLIPBOARD, REMOVE_FROM_SEQUENCE, ADD_TO_SEQUENCE
  34     }
  35
  36     @Override
  37     protected IContributionItem[] getContributionItems() {
  38         IContributionItem[] contributionItems = new IContributionItem[] {
  39                 new ContributionItem() {
  40                     @Override
  41                     public void fill(Menu menu, int index) {
  42                         final IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
  43                         IWorkbenchPart activePart = window.getActivePage().getActivePart();
  44                         if(activePart instanceof DerivateView){
  45                             final DerivateView derivateView = (DerivateView) activePart;
  46                             if(derivateView.isListenToSelectionChange()){
  47                                 Object selectionInput = derivateView.getSelectionInput();
  48                                 if(selectionInput instanceof CdmBase && ((CdmBase) selectionInput).isInstanceOf(Taxon.class)){
  49                                     final Taxon taxon = HibernateProxyHelper.deproxy(selectionInput, Taxon.class);
  50                                     MenuItem item = new MenuItem(menu, SWT.NONE);
  51                                     item.setText("Create FieldUnit for "+taxon.getName());
  52                                     item.addSelectionListener(new SelectionAdapter() {
  53                                         @Override
  54                                         public void widgetSelected(SelectionEvent e) {
  55                                             if(derivateView.isDirty()){
  56                                                 MessagingUtils.warningDialog(DerivateView.VIEW_HAS_UNSAVED_CHANGES, this, DerivateView.YOU_NEED_TO_SAVE_BEFORE_PERFORMING_THIS_ACTION);
  57                                                 return;
  58                                             }
  59                                             FieldUnit fieldUnit = FieldUnit.NewInstance();
  60                                             fieldUnit = CdmBase.deproxy(CdmStore.getService(IOccurrenceService.class).save(fieldUnit), FieldUnit.class);
  61                                             IndividualsAssociation association = IndividualsAssociation.NewInstance(fieldUnit);
  62                                             TaxonDescription description;
  63                                             if(!taxon.getDescriptions().isEmpty()){
  64                                                 description = taxon.getDescriptions().iterator().next();
  65                                             }
  66                                             else{
  67                                                 description = TaxonDescription.NewInstance(taxon);
  68                                             }
  69                                             description.addElement(association);
  70
  71                                             derivateView.getConversationHolder().commit();
  72                                             derivateView.addFieldUnit(fieldUnit);
  73                                             derivateView.refreshTree();
  74                                         }
  75                                     });
  76                                 }
  77                             }
  78                             else{
  79                                 MenuItem item = new MenuItem(menu, SWT.NONE);
  80                                 item.setText("Create FieldUnit");
  81                                 item.addSelectionListener(new SelectionAdapter() {
  82                                     @Override
  83                                     public void widgetSelected(SelectionEvent e) {
  84                                         if(derivateView.isDirty()){
  85                                             MessagingUtils.warningDialog(DerivateView.VIEW_HAS_UNSAVED_CHANGES, this, DerivateView.YOU_NEED_TO_SAVE_BEFORE_PERFORMING_THIS_ACTION);
  86                                             return;
  87                                         }
  88                                         FieldUnit fieldUnit = FieldUnit.NewInstance();
  89                                         fieldUnit = CdmBase.deproxy(CdmStore.getService(IOccurrenceService.class).save(fieldUnit), FieldUnit.class);
  90                                         derivateView.getConversationHolder().commit();
  91                                         derivateView.addFieldUnit(fieldUnit);
  92                                         derivateView.updateRootEntities();
  93                                     }
  94                                 });
  95                             }
  96                         }
  97                     }
  98                 }
  99         };
 100         return contributionItems;
 101     }
 102 }
 103