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.api.service.ITaxonService;
  17 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
  18 import eu.etaxonomy.cdm.model.common.CdmBase;
  19 import eu.etaxonomy.cdm.model.description.IndividualsAssociation;
  20 import eu.etaxonomy.cdm.model.description.TaxonDescription;
  21 import eu.etaxonomy.cdm.model.occurrence.FieldUnit;
  22 import eu.etaxonomy.cdm.model.taxon.Taxon;
  23 import eu.etaxonomy.taxeditor.editor.Messages;
  24 import eu.etaxonomy.taxeditor.editor.view.derivate.DerivateView;
  25 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  26 import eu.etaxonomy.taxeditor.store.CdmStore;
  27
  28 /**
  29  * Context menu for the SingleReads in the derivate hierarchy.
  30  *
  31  */
  32 public class CreateFieldUnitContextMenu extends CompoundContributionItem {
  33
  34     private enum CommandType {
  35         COPY_TO_CLIPBOARD, REMOVE_FROM_SEQUENCE, ADD_TO_SEQUENCE
  36     }
  37
  38     @Override
  39     protected IContributionItem[] getContributionItems() {
  40         IContributionItem[] contributionItems = new IContributionItem[] {
  41                 new ContributionItem() {
  42                     @Override
  43                     public void fill(Menu menu, int index) {
  44                         final IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
  45                         IWorkbenchPart activePart = window.getActivePage().getActivePart();
  46                         if(activePart instanceof DerivateView){
  47                             final DerivateView derivateView = (DerivateView) activePart;
  48                             if(derivateView.isListenToSelectionChange()){
  49                                 Object selectionInput = derivateView.getSelectionInput();
  50                                 if(selectionInput instanceof CdmBase && ((CdmBase) selectionInput).isInstanceOf(Taxon.class)){
  51                                     final Taxon taxon = HibernateProxyHelper.deproxy(CdmStore.getService(ITaxonService.class).load(((CdmBase)selectionInput).getUuid()), Taxon.class);
  52                                     MenuItem item = new MenuItem(menu, SWT.NONE);
  53                                     item.setText(String.format(Messages.CreateFieldUnitContextMenu_CREATE_FIELD_UNIT_FOR, taxon.getName()));
  54                                     item.addSelectionListener(new SelectionAdapter() {
  55                                         @Override
  56                                         public void widgetSelected(SelectionEvent e) {
  57                                             if(derivateView.isDirty()){
  58                                                 MessagingUtils.warningDialog(DerivateView.VIEW_HAS_UNSAVED_CHANGES, this, DerivateView.YOU_NEED_TO_SAVE_BEFORE_PERFORMING_THIS_ACTION);
  59                                                 return;
  60                                             }
  61
  62                                             FieldUnit fieldUnit = FieldUnit.NewInstance();
  63                                             fieldUnit = CdmBase.deproxy(CdmStore.getService(IOccurrenceService.class).save(fieldUnit), FieldUnit.class);
  64                                             IndividualsAssociation association = IndividualsAssociation.NewInstance(fieldUnit);
  65                                             TaxonDescription description;
  66                                             if(!taxon.getDescriptions().isEmpty()){
  67                                                 description = taxon.getDescriptions().iterator().next();
  68                                             }
  69                                             else{
  70                                                 description = TaxonDescription.NewInstance(taxon);
  71                                             }
  72                                             description.addElement(association);
  73                                             if(CdmStore.getCurrentSessionManager().isRemoting()){
  74                                                 CdmStore.getService(ITaxonService.class).merge(taxon);
  75                                             }
  76                                             else{
  77                                                 CdmStore.getService(ITaxonService.class).saveOrUpdate(taxon);
  78                                             }
  79
  80                                             derivateView.getConversationHolder().commit();
  81                                             derivateView.addFieldUnit(fieldUnit);
  82                                             derivateView.refreshTree(fieldUnit);
  83                                         }
  84                                     });
  85                                 }
  86                             }
  87                             else{
  88                                 MenuItem item = new MenuItem(menu, SWT.NONE);
  89                                 item.setText(Messages.CreateFieldUnitContextMenu_CREATE_FIELD_UNIT);
  90                                 item.addSelectionListener(new SelectionAdapter() {
  91                                     @Override
  92                                     public void widgetSelected(SelectionEvent e) {
  93                                         if(derivateView.isDirty()){
  94                                             MessagingUtils.warningDialog(DerivateView.VIEW_HAS_UNSAVED_CHANGES, this, DerivateView.YOU_NEED_TO_SAVE_BEFORE_PERFORMING_THIS_ACTION);
  95                                             return;
  96                                         }
  97                                         FieldUnit fieldUnit = FieldUnit.NewInstance();
  98                                         fieldUnit = CdmBase.deproxy(CdmStore.getService(IOccurrenceService.class).save(fieldUnit), FieldUnit.class);
  99                                         derivateView.getConversationHolder().commit();
 100                                         derivateView.addFieldUnit(fieldUnit);
 101                                         derivateView.updateRootEntities();
 102                                         derivateView.refreshTree(fieldUnit);
 103                                     }
 104                                 });
 105                             }
 106                         }
 107                     }
 108                 }
 109         };
 110         return contributionItems;
 111     }
 112 }
 113