eu.etaxonomy.taxeditor.navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/handler/FixClassificationHierarchyHandler.java

   1 package eu.etaxonomy.taxeditor.navigation.navigator.handler;
   2
   3 import org.apache.log4j.Logger;
   4 import org.eclipse.core.commands.AbstractHandler;
   5 import org.eclipse.core.commands.ExecutionEvent;
   6 import org.eclipse.core.commands.ExecutionException;
   7 import org.eclipse.jface.viewers.ISelection;
   8 import org.eclipse.jface.viewers.IStructuredSelection;
   9 import org.eclipse.ui.handlers.HandlerUtil;
  10
  11 import eu.etaxonomy.cdm.api.service.IClassificationService;
  12 import eu.etaxonomy.cdm.model.taxon.Classification;
  13 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  14 import eu.etaxonomy.taxeditor.store.CdmStore;
  15
  16 public class FixClassificationHierarchyHandler extends AbstractHandler {
  17
  18     private static final Logger logger = Logger.getLogger(FixClassificationHierarchyHandler.class);
  19
  20     /*
  21      * (non-Javadoc)
  22      *
  23      * @see
  24      * org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.
  25      * ExecutionEvent)
  26      */
  27     @Override
  28     public Object execute(ExecutionEvent event) throws ExecutionException {
  29         ISelection currentSelection = HandlerUtil.getCurrentSelection(event);
  30         if (currentSelection instanceof IStructuredSelection) {
  31             Object selectedElement = ((IStructuredSelection) currentSelection).getFirstElement();
  32             if (selectedElement instanceof Classification) {
  33
  34                 Classification classification = (Classification) selectedElement;
  35                 try {
  36                     IClassificationService service = CdmStore.getService(IClassificationService.class);
  37
  38                     // Map<String, List<TaxonNode>> sortedGenusList =
  39                     // service.getSortedGenusList(classification.getAllNodes());
  40
  41                     Classification newClassification = service.createHierarchyInClassification(classification, null);
  42
  43                     MessagingUtils.messageDialog("Fix Hierarchy successful",
  44                             FixClassificationHierarchyHandler.class, "Operation 'Fix Hierarchy' was successful. New classification is " + newClassification.getTitleCache());
  45
  46                 } catch (Exception e) {
  47                     MessagingUtils.messageDialog("Failed to open Editor", FixClassificationHierarchyHandler.class,
  48                             "Could not open ChecklistView. The hierarchy is corrupted!", e);
  49                 }
  50             }
  51         }
  52         return null;
  53     }
  54 }