eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/descriptiveDataSet/handler/DeleteDescriptiveDataSetHandler.java

   1
   2 package eu.etaxonomy.taxeditor.editor.descriptiveDataSet.handler;
   3
   4 import java.util.Iterator;
   5
   6 import javax.inject.Named;
   7
   8 import org.eclipse.e4.core.di.annotations.Execute;
   9 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
  10 import org.eclipse.e4.ui.services.IServiceConstants;
  11 import org.eclipse.jface.viewers.IStructuredSelection;
  12
  13 import eu.etaxonomy.cdm.api.service.IDescriptiveDataSetService;
  14 import eu.etaxonomy.cdm.model.description.DescriptiveDataSet;
  15 import eu.etaxonomy.taxeditor.editor.descriptiveDataSet.DescriptiveDataSetNavigator;
  16 import eu.etaxonomy.taxeditor.editor.internal.TaxeditorEditorPlugin;
  17 import eu.etaxonomy.taxeditor.editor.l10n.Messages;
  18 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  19 import eu.etaxonomy.taxeditor.store.CdmStore;
  20
  21 public class DeleteDescriptiveDataSetHandler {
  22
  23         @Execute
  24         public void execute(@Named(IServiceConstants.ACTIVE_SELECTION)IStructuredSelection selection,
  25                 @Named(IServiceConstants.ACTIVE_PART)MPart activePart) {
  26             boolean confirm = MessagingUtils.confirmDialog(Messages.DeleteDescriptiveDataSetHandler_DELETE_TITLE, Messages.DeleteDescriptiveDataSetHandler_DELETE_MESSAGE);
  27             Object object = activePart.getObject();
  28             if(!selection.isEmpty() && confirm && object instanceof DescriptiveDataSetNavigator){
  29                 Iterator iterator = selection.iterator();
  30                 while(iterator.hasNext()){
  31                     Object next = iterator.next();
  32                     if(next instanceof DescriptiveDataSet){
  33                             IDescriptiveDataSetService descriptiveDataSetService = CdmStore.getService(IDescriptiveDataSetService.class);
  34                             descriptiveDataSetService.delete(((DescriptiveDataSet) next).getUuid());
  35                             DescriptiveDataSetNavigator navigator = (DescriptiveDataSetNavigator) object;
  36                             navigator.removeDescriptiveDataSet((DescriptiveDataSet) next);
  37                             navigator.getConversationHolder().commit();
  38                         }
  39                         else{
  40                             MessagingUtils.errorDialog(Messages.DeleteDescriptiveDataSetHandler_DELETE_FAILED_TITLE, DeleteDescriptiveDataSetHandler.class, Messages.DeleteDescriptiveDataSetHandler_DELETE_FAILED_MESSAGE, TaxeditorEditorPlugin.PLUGIN_ID, null, false);
  41                             return;
  42                         }
  43                 }
  44             }
  45         }
  46
  47 }