eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/name/e4/handler/CreateHomotypicSynonymHandlerE4.java

   1 /**
   2 * Copyright (C) 2007 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9
  10 package eu.etaxonomy.taxeditor.editor.name.e4.handler;
  11
  12 import javax.inject.Named;
  13
  14 import org.eclipse.e4.core.di.annotations.CanExecute;
  15 import org.eclipse.e4.core.di.annotations.Execute;
  16 import org.eclipse.e4.ui.di.UISynchronize;
  17 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
  18 import org.eclipse.e4.ui.model.application.ui.menu.MHandledMenuItem;
  19 import org.eclipse.e4.ui.services.IServiceConstants;
  20 import org.eclipse.jface.viewers.IStructuredSelection;
  21
  22 import eu.etaxonomy.cdm.model.name.HomotypicalGroup;
  23 import eu.etaxonomy.cdm.model.name.TaxonName;
  24 import eu.etaxonomy.cdm.model.taxon.Taxon;
  25 import eu.etaxonomy.taxeditor.editor.name.e4.TaxonNameEditorE4;
  26 import eu.etaxonomy.taxeditor.editor.name.handler.NameEditorMenuPropertyTester;
  27 import eu.etaxonomy.taxeditor.editor.name.operation.CreateSynonymInExistingHomotypicalGroupOperation;
  28 import eu.etaxonomy.taxeditor.model.AbstractUtility;
  29 import eu.etaxonomy.taxeditor.operation.AbstractPostOperation;
  30 import eu.etaxonomy.taxeditor.parser.ParseHandler;
  31
  32 /**
  33  *
  34  * @author pplitzner
  35  * @since Aug 28, 2017
  36  *
  37  */
  38 public class CreateHomotypicSynonymHandlerE4 {
  39
  40
  41     @Execute
  42     public void execute(@Named(IServiceConstants.ACTIVE_PART)MPart activePart,
  43             MHandledMenuItem menuItem,
  44             UISynchronize sync) {
  45
  46         TaxonNameEditorE4 editor = (TaxonNameEditorE4) activePart.getObject();
  47                 Taxon taxon = editor.getTaxon();
  48                 HomotypicalGroup group = taxon.getHomotypicGroup();
  49                 TaxonName newSynonymName = ParseHandler.createEmptyName();
  50
  51                 AbstractPostOperation<?> operation;
  52                 operation = new CreateSynonymInExistingHomotypicalGroupOperation(menuItem.getLocalizedLabel(),
  53                         editor.getUndoContext(), taxon, group, newSynonymName, editor);
  54         AbstractUtility.executeOperation(operation, sync);
  55         }
  56
  57     @CanExecute
  58     public boolean canExecute(@Named(IServiceConstants.ACTIVE_SELECTION)IStructuredSelection selection,
  59             MHandledMenuItem menuItem){
  60         Object selectedElement = selection.getFirstElement();
  61         boolean canExecute = NameEditorMenuPropertyTester.isAccepted(selectedElement);
  62         return canExecute;
  63     }
  64 }