eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/derivate/CreateDerivateContextMenu.java

   1 package eu.etaxonomy.taxeditor.editor.view.derivate;
   2
   3 import org.eclipse.jface.action.ContributionItem;
   4 import org.eclipse.jface.action.IContributionItem;
   5 import org.eclipse.jface.viewers.ISelection;
   6 import org.eclipse.jface.viewers.TreeSelection;
   7 import org.eclipse.swt.SWT;
   8 import org.eclipse.swt.events.SelectionEvent;
   9 import org.eclipse.swt.events.SelectionListener;
  10 import org.eclipse.swt.widgets.Menu;
  11 import org.eclipse.swt.widgets.MenuItem;
  12 import org.eclipse.ui.IWorkbenchPart;
  13 import org.eclipse.ui.IWorkbenchWindow;
  14 import org.eclipse.ui.PlatformUI;
  15 import org.eclipse.ui.actions.CompoundContributionItem;
  16
  17 import eu.etaxonomy.cdm.api.facade.DerivedUnitFacadeCacheStrategy;
  18 import eu.etaxonomy.cdm.model.occurrence.DerivationEvent;
  19 import eu.etaxonomy.cdm.model.occurrence.DerivationEventType;
  20 import eu.etaxonomy.cdm.model.occurrence.DerivedUnit;
  21 import eu.etaxonomy.cdm.model.occurrence.FieldUnit;
  22 import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationBase;
  23 import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationType;
  24 import eu.etaxonomy.taxeditor.model.AbstractUtility;
  25
  26 /**
  27  * Context menu for the creation of sub-derivates.
  28  *
  29  */
  30 public class CreateDerivateContextMenu extends CompoundContributionItem {
  31
  32     /* (non-Javadoc)
  33      * @see org.eclipse.ui.actions.CompoundContributionItem#getContributionItems()
  34      */
  35     @Override
  36     protected IContributionItem[] getContributionItems() {
  37         IContributionItem[] contributionItems = new IContributionItem[] {
  38                 new ContributionItem() {
  39                     @Override
  40                     public void fill(Menu menu, int index) {
  41                         final IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
  42                         final ISelection selection = window.getActivePage().getSelection();
  43                         if(selection instanceof TreeSelection){
  44                             final Object selectedElement = ((TreeSelection) selection).getFirstElement();
  45                             //context menu for FieldUnit
  46                             if(selectedElement instanceof FieldUnit){
  47                                 MenuItem createSpecimen = new MenuItem(menu, SWT.None);
  48                                 createSpecimen.setText("Specimen");
  49                                 FieldUnit fieldUnit = (FieldUnit) selectedElement;
  50                                 createSpecimen.addSelectionListener(new WidgetSelectionListener(fieldUnit, DerivedUnit.NewInstance(SpecimenOrObservationType.PreservedSpecimen)));
  51
  52                                 MenuItem createLivingPlantPhoto = new MenuItem(menu, SWT.None);
  53                                 createLivingPlantPhoto.setText("Living Plant Photo");
  54                                 createLivingPlantPhoto.addSelectionListener(new WidgetSelectionListener(fieldUnit, DerivedUnit.NewInstance(SpecimenOrObservationType.StillImage)));
  55                             }
  56                             //context menu for Specimen
  57                             else if(selectedElement instanceof DerivedUnit && ((DerivedUnit)selectedElement).getRecordBasis()==SpecimenOrObservationType.PreservedSpecimen){
  58                                 DerivedUnit derivedUnit = (DerivedUnit) selectedElement;
  59                                 MenuItem createTissueSample = new MenuItem(menu, SWT.None);
  60                                 createTissueSample.setText("Tissue Sample");
  61                                 createTissueSample.addSelectionListener(new WidgetSelectionListener(derivedUnit, DerivedUnit.NewInstance(SpecimenOrObservationType.TissueSample)));
  62
  63                                 MenuItem createDNASample = new MenuItem(menu, SWT.None);
  64                                 createDNASample.setText("DNA Sample");
  65                                 createDNASample.addSelectionListener(new WidgetSelectionListener(derivedUnit, DerivedUnit.NewInstance(SpecimenOrObservationType.DnaSample)));
  66
  67                                 MenuItem createSpecimenScan = new MenuItem(menu, SWT.None);
  68                                 createSpecimenScan.setText("Specimen Scan");
  69                                 createSpecimenScan.addSelectionListener(new WidgetSelectionListener(derivedUnit, DerivedUnit.NewInstance(SpecimenOrObservationType.StillImage)));
  70
  71                                 MenuItem createArtwork = new MenuItem(menu, SWT.None);
  72                                 createArtwork.setText("Artwork");
  73                                 createArtwork.addSelectionListener(new WidgetSelectionListener(derivedUnit, DerivedUnit.NewInstance(SpecimenOrObservationType.StillImage)));
  74
  75                                 MenuItem createLivingPlantPhoto = new MenuItem(menu, SWT.None);
  76                                 createLivingPlantPhoto.setText("Living Plant Photo");
  77                                 createLivingPlantPhoto.addSelectionListener(new WidgetSelectionListener(derivedUnit, DerivedUnit.NewInstance(SpecimenOrObservationType.StillImage)));
  78                             }
  79                             else{
  80                                 MenuItem menuItem = new MenuItem(menu, SWT.None);
  81                                 menuItem.setText("No child derivates");
  82                                 menuItem.setEnabled(false);
  83                             }
  84                         }
  85                     }
  86                 }
  87         };
  88         return contributionItems;
  89     }
  90
  91     private class WidgetSelectionListener implements SelectionListener{
  92
  93         private final SpecimenOrObservationBase<?> parent;
  94         private final DerivedUnit derivate;
  95
  96         /**
  97          * @param parent
  98          */
  99         public WidgetSelectionListener(SpecimenOrObservationBase<?> parent, DerivedUnit derivate) {
 100             this.parent = parent;
 101             this.derivate = derivate;
 102         }
 103
 104         /* (non-Javadoc)
 105          * @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent)
 106          */
 107         @Override
 108         public void widgetSelected(SelectionEvent e) {
 109             parent.addDerivationEvent(DerivationEvent.NewSimpleInstance(parent, derivate, DerivationEventType.GATHERING_IN_SITU()));
 110             derivate.setCacheStrategy(new DerivedUnitFacadeCacheStrategy());
 111             derivate.getTitleCache(); //update title cache
 112             IWorkbenchPart activePart = AbstractUtility.getActivePart();
 113             if(activePart instanceof DerivateView){
 114                 DerivateView derivateView = (DerivateView)activePart;
 115                 derivateView.changed(derivate);
 116                 derivateView.viewer.refresh();
 117             }
 118         }
 119
 120         /* (non-Javadoc)
 121          * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent)
 122          */
 123         @Override
 124         public void widgetDefaultSelected(SelectionEvent e) {
 125             // TODO Auto-generated method stub
 126
 127         }
 128
 129     }
 130
 131 }