eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/concept/handler/AbstractDynamicConceptRelationMenu.java

   1 /**
   2  *
   3  */
   4 package eu.etaxonomy.taxeditor.editor.view.concept.handler;
   5
   6 import org.eclipse.jface.action.ContributionItem;
   7 import org.eclipse.swt.events.SelectionEvent;
   8 import org.eclipse.swt.events.SelectionListener;
   9 import org.eclipse.swt.widgets.Event;
  10 import org.eclipse.swt.widgets.Menu;
  11 import org.eclipse.swt.widgets.MenuItem;
  12 import org.eclipse.ui.handlers.IHandlerService;
  13
  14 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  15 import eu.etaxonomy.taxeditor.editor.internal.TaxeditorEditorPlugin;
  16 import eu.etaxonomy.taxeditor.model.TaxonRelationshipTypeInverseContainer;
  17 import eu.etaxonomy.taxeditor.store.CdmStore;
  18
  19 /**
  20  * <p>Abstract AbstractDynamicConceptRelationMenu class.</p>
  21  *
  22  * @author n.hoffmann
  23  * @created 17.04.2009
  24  * @version 1.0
  25  */
  26 public abstract class AbstractDynamicConceptRelationMenu extends ContributionItem {
  27
  28         /*
  29          * (non-Javadoc)
  30          * @see org.eclipse.jface.action.ContributionItem#fill(org.eclipse.swt.widgets.Menu, int)
  31          */
  32         /** {@inheritDoc} */
  33         @Override
  34         public void fill(Menu menu, int index){
  35                 final IHandlerService handlerService = (IHandlerService) TaxeditorEditorPlugin.getDefault().getWorkbench().getService(IHandlerService.class);
  36
  37                 for(final TaxonRelationshipTypeInverseContainer container : CdmStore.getTermManager().getPreferredTerms(TaxonRelationshipTypeInverseContainer.class)){
  38                         MenuItem menuItem = new MenuItem(menu, -1);
  39                         menuItem.setText(container.getTitleCache());
  40                         menuItem.setData(container);
  41                         menuItem.addSelectionListener(new SelectionListener(){
  42
  43                                 public void widgetDefaultSelected(SelectionEvent e) {}
  44
  45                                 public void widgetSelected(SelectionEvent ev) {
  46                                         Event event = new Event();
  47                                         event.data = container;
  48                                         try {
  49                                                 handlerService.executeCommand(getCommandName(), event);
  50                                         } catch (Exception e) {
  51                                                 EditorUtil.error(getClass(), "Error executing command", e);
  52                                         }
  53                                 }
  54                         });
  55                 }
  56         }
  57
  58         /**
  59          * <p>getCommandName</p>
  60          *
  61          * @return a {@link java.lang.String} object.
  62          */
  63         public abstract String getCommandName();
  64
  65 }