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

   1 package eu.etaxonomy.taxeditor.editor.view.derivate;
   2
   3 import org.eclipse.jface.viewers.ISelection;
   4 import org.eclipse.jface.viewers.IStructuredSelection;
   5 import org.eclipse.jface.viewers.TreeViewer;
   6 import org.eclipse.jface.viewers.Viewer;
   7 import org.eclipse.swt.SWT;
   8 import org.eclipse.swt.widgets.Composite;
   9 import org.eclipse.swt.widgets.Tree;
  10 import org.eclipse.ui.IWorkbenchPart;
  11
  12 import eu.etaxonomy.cdm.model.common.CdmBase;
  13 import eu.etaxonomy.taxeditor.bulkeditor.BulkEditor;
  14 import eu.etaxonomy.taxeditor.model.IPartContentHasDetails;
  15 import eu.etaxonomy.taxeditor.model.IPartContentHasSupplementalData;
  16 import eu.etaxonomy.taxeditor.view.AbstractCdmEditorViewPart;
  17
  18 /**
  19  * Displays the derivate hierarchy of all derivates belonging to a taxon.
  20  *
  21  */
  22 public class DerivateView extends AbstractCdmEditorViewPart implements IPartContentHasDetails, IPartContentHasSupplementalData {
  23
  24         /** Constant <code>ID="eu.etaxonomy.taxeditor.editor.view.desc"{trunked}</code> */
  25         public static final String ID = "eu.etaxonomy.taxeditor.editor.view.derivate.SpecimenView";
  26
  27         protected TreeViewer viewer;
  28
  29         @Override
  30         public void createViewer(Composite parent) {
  31                 viewer = new TreeViewer(new Tree(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION));
  32                 viewer.setContentProvider(new DerivateContentProvider());
  33                 viewer.setLabelProvider(new DerivateLabelProvider());
  34                 viewer.setAutoExpandLevel(2);
  35         // Propagate selection from viewer
  36         getSite().setSelectionProvider(viewer);
  37         }
  38
  39         @Override
  40         public void selectionChanged(IWorkbenchPart part, ISelection selection) {
  41             if(part instanceof BulkEditor && selection instanceof IStructuredSelection){
  42                 showViewer(part, (IStructuredSelection)selection);
  43                 return;
  44             }
  45             else {
  46                 showEmptyPage();
  47                 return;
  48             }
  49         }
  50
  51         @Override
  52         public boolean onComplete() {
  53                 // TODO Auto-generated method stub
  54                 return false;
  55         }
  56
  57         @Override
  58         public Viewer getViewer() {
  59                 return viewer;
  60         }
  61
  62
  63         @Override
  64     public boolean postOperation(CdmBase objectAffectedByOperation) {
  65                 return super.postOperation(objectAffectedByOperation);
  66         }
  67
  68
  69 }