コード例 #1
0
 @Override
 public Object execute(ExecutionEvent event) throws ExecutionException {
   ISelection selection = HandlerUtil.getCurrentSelectionChecked(event);
   if (!selection.isEmpty()) {
     IStructuredSelection sSelection = (IStructuredSelection) selection;
     boolean confirmed =
         MessageDialog.openConfirm(
             HandlerUtil.getActiveShell(event),
             "Confirm Delete",
             "Please confirm that you wish to delete this metadata.");
     if (!confirmed) return null;
     MetsProjectNature mpn =
         MetsProjectNature.getNatureForMetsObject((EObject) sSelection.getFirstElement());
     HashSet<SmLinkType> del = new HashSet<SmLinkType>();
     Iterator it = sSelection.iterator();
     while (it.hasNext()) {
       Object sel = it.next();
       if (sel instanceof SmLinkType) {
         del.add((SmLinkType) sel);
       }
     }
     Command c =
         RemoveCommand.create(
             mpn.getEditingDomain(),
             mpn.getMets().getStructLink(),
             MetsPackage.eINSTANCE.getStructLinkType_SmLink(),
             del);
     mpn.getCommandStack().execute(c);
   }
   return null;
 }
コード例 #2
0
 /*
  * (non-Javadoc)
  *
  * @see org.eclipse.jface.viewers.ITreeContentProvider#getChildren(java.lang. Object)
  */
 @Override
 public Object[] getChildren(Object parent) {
   // log.debug("getChildren: {}", parent.toString());
   try {
     if (parent instanceof IFile) {
       IFile f = (IFile) parent;
       if (IResourceConstants.CROSSWALK_EXTENSION.equals(f.getFileExtension())) {
         Map<Integer, MetadataCompartment> results = new HashMap<Integer, MetadataCompartment>();
         IProject p = f.getProject();
         MetsProjectNature n = (MetsProjectNature) p.getNature(MetsProjectNature.NATURE_ID);
         Collection<MdSecType> mdSecs = METSUtils.getAllMdSecTypes(n.getMets());
         for (MdSecType mdSec : mdSecs) {
           if (f.getName().equals(mdSec.getGROUPID())) {
             // crosswalk record IDs end in underscore and row number
             String row = mdSec.getID().substring(mdSec.getID().lastIndexOf("_") + 1);
             Integer r = Integer.valueOf(Integer.parseInt(row));
             MetadataCompartment mc = null;
             if (results.get(Integer.valueOf(r)) == null) {
               mc = new MetadataCompartment();
               mc.row = r.intValue();
               results.put(r, mc);
             } else {
               mc = results.get(r);
             }
             mc.metadataSections.add(mdSec);
           }
         }
         return results.values().toArray();
       }
     } else if (parent instanceof MetadataCompartment) {
       MetadataCompartment mc = (MetadataCompartment) parent;
       return mc.metadataSections.toArray();
     }
   } catch (CoreException e) {
     throw new Error(e);
   }
   return EMPTY_ARRAY;
 }