eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/checklist/edit/RankEditingSupport.java

   1 package eu.etaxonomy.taxeditor.editor.view.checklist.edit;
   2
   3 import java.util.List;
   4
   5 import org.apache.log4j.Logger;
   6 import org.eclipse.jface.viewers.ArrayContentProvider;
   7 import org.eclipse.jface.viewers.CellEditor;
   8 import org.eclipse.jface.viewers.ComboBoxViewerCellEditor;
   9 import org.eclipse.jface.viewers.EditingSupport;
  10 import org.eclipse.jface.viewers.LabelProvider;
  11 import org.eclipse.jface.viewers.TableViewer;
  12 import org.eclipse.swt.SWT;
  13 import org.eclipse.swt.widgets.Composite;
  14
  15 import eu.etaxonomy.cdm.model.name.Rank;
  16 import eu.etaxonomy.cdm.model.taxon.Taxon;
  17 import eu.etaxonomy.taxeditor.editor.view.checklist.ChecklistEditor;
  18 import eu.etaxonomy.taxeditor.store.CdmStore;
  19
  20 public final class RankEditingSupport extends EditingSupport{
  21
  22     private ComboBoxViewerCellEditor cellEditor = null;
  23     private final TableViewer viewer;
  24     private final ChecklistEditor editor;
  25
  26
  27     private static final Logger logger = Logger.getLogger(RankEditingSupport.class);
  28
  29     public RankEditingSupport(TableViewer viewer, ChecklistEditor checklistEditor) {
  30         super(viewer);
  31         this.viewer = viewer;
  32         editor = checklistEditor;
  33         cellEditor = new ComboBoxViewerCellEditor((Composite) viewer.getControl(), SWT.READ_ONLY);
  34         cellEditor.setLabelProvider(new LabelProvider());
  35         cellEditor.setContentProvider(new ArrayContentProvider());
  36         //TODO set input
  37         List<Rank> input = CdmStore.getTermManager().getPreferredTerms(Rank.class);
  38         cellEditor.setInput(input);
  39     }
  40
  41     @Override
  42     protected CellEditor getCellEditor(Object element) {
  43         return cellEditor;
  44     }
  45
  46     @Override
  47     protected boolean canEdit(Object element) {
  48         return true;
  49     }
  50
  51     @Override
  52     protected Object getValue(Object element) {
  53         if (element instanceof Taxon) {
  54             Taxon taxon = (Taxon)element;
  55             Rank rank = (taxon.getName().getRank() != null)?taxon.getName().getRank() : null;
  56             return rank;
  57         }
  58         return null;
  59     }
  60
  61     @Override
  62     protected void setValue(Object element, Object value) {
  63         if (element instanceof Taxon && value instanceof Rank) {
  64             Taxon taxon = (Taxon)element;
  65             Rank rank = (Rank) value;
  66             taxon.getName().setRank(rank);
  67             viewer.update(element, null);
  68             viewer.refresh();
  69             editor.setDirty(true);
  70             editor.changed(element);
  71         }
  72     }
  73
  74 }