taxeditor-editor/src/main/java/eu/etaxonomy/taxeditor/editor/name/handler/AbstractDynamicConceptRelationMenu.java

   1 /**
   2  *
   3  */
   4 package eu.etaxonomy.taxeditor.editor.name.handler;
   5
   6 import org.apache.log4j.Logger;
   7 import org.eclipse.jface.action.ContributionItem;
   8 import org.eclipse.swt.events.SelectionEvent;
   9 import org.eclipse.swt.events.SelectionListener;
  10 import org.eclipse.swt.widgets.Event;
  11 import org.eclipse.swt.widgets.Menu;
  12 import org.eclipse.swt.widgets.MenuItem;
  13 import org.eclipse.ui.handlers.IHandlerService;
  14
  15 import eu.etaxonomy.cdm.model.taxon.TaxonRelationshipType;
  16 import eu.etaxonomy.taxeditor.editor.internal.TaxeditorEditorPlugin;
  17 import eu.etaxonomy.taxeditor.store.CdmStore;
  18
  19 /**
  20  *
  21  * @author n.hoffmann
  22  * @created 17.04.2009
  23  * @version 1.0
  24  */
  25 public abstract class AbstractDynamicConceptRelationMenu extends ContributionItem {
  26         public static Logger logger = Logger.getLogger(AbstractDynamicConceptRelationMenu.class);
  27
  28         /*
  29          * (non-Javadoc)
  30          * @see org.eclipse.jface.action.ContributionItem#fill(org.eclipse.swt.widgets.Menu, int)
  31          */
  32         @Override
  33         public void fill(Menu menu, int index){
  34                 final IHandlerService handlerService = (IHandlerService) TaxeditorEditorPlugin.getDefault().getWorkbench().getService(IHandlerService.class);
  35
  36                 for(final TaxonRelationshipType type : CdmStore.getDefault().getConceptRelationshipTypes()){
  37                         MenuItem menuItem = new MenuItem(menu, -1);
  38                         menuItem.setText(type.getLabel());
  39                         menuItem.setData(type);
  40                         menuItem.addSelectionListener(new SelectionListener(){
  41
  42                                 public void widgetDefaultSelected(SelectionEvent e) {}
  43
  44                                 public void widgetSelected(SelectionEvent ev) {
  45                                         Event event = new Event();
  46                                         event.data = type;
  47                                         try {
  48                                                 handlerService.executeCommand(getCommandName(), event);
  49                                         } catch (Exception e) {
  50                                                 logger.error("Error executing command", e);
  51                                         }
  52                                 }
  53                         });
  54                 }
  55         }
  56
  57         public abstract String getCommandName();
  58 }