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

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10
  11 package eu.etaxonomy.taxeditor.editor.name.handler;
  12
  13 import org.apache.log4j.Logger;
  14 import org.eclipse.core.commands.AbstractHandler;
  15 import org.eclipse.core.commands.ExecutionEvent;
  16 import org.eclipse.core.commands.ExecutionException;
  17 import org.eclipse.core.commands.IHandler;
  18 import org.eclipse.core.commands.common.NotDefinedException;
  19 import org.eclipse.core.commands.operations.IUndoableOperation;
  20 import org.eclipse.jface.viewers.ISelection;
  21 import org.eclipse.jface.viewers.StructuredSelection;
  22 import org.eclipse.ui.handlers.HandlerUtil;
  23
  24 import eu.etaxonomy.cdm.model.name.HomotypicalGroup;
  25 import eu.etaxonomy.cdm.model.taxon.Synonym;
  26 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  27 import eu.etaxonomy.taxeditor.editor.Page;
  28 import eu.etaxonomy.taxeditor.editor.name.TaxonNameEditor;
  29 import eu.etaxonomy.taxeditor.operations.CreateSynonymInExisitingHomotypicalGroupOperation;
  30 import eu.etaxonomy.taxeditor.propertysheet.name.SynonymPropertySource;
  31
  32 /**
  33  * @author n.hoffmann
  34  * @created 21.04.2009
  35  * @version 1.0
  36  */
  37 public class CreateSynonymInHomotypicalGroupHandler extends AbstractHandler
  38                 implements IHandler {
  39         private static final Logger logger = Logger
  40                         .getLogger(CreateSynonymInHomotypicalGroupHandler.class);
  41
  42         /* (non-Javadoc)
  43          * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
  44          */
  45         public Object execute(ExecutionEvent event) throws ExecutionException {
  46                 TaxonNameEditor editor = (TaxonNameEditor) EditorUtil.getActiveEditorPage(
  47                                 Page.NAME);
  48                 ISelection menuSelection = HandlerUtil.getActiveMenuSelection(event);
  49
  50                 Synonym synonym = (Synonym) ((SynonymPropertySource) ((StructuredSelection) menuSelection).getFirstElement()).getTaxonBase();
  51
  52                 HomotypicalGroup group = synonym.getHomotypicGroup();
  53
  54                 String newSynonymName = "";
  55
  56                 IUndoableOperation operation;
  57
  58                 try {
  59                         operation = new CreateSynonymInExisitingHomotypicalGroupOperation(event.getCommand().getName(), editor.getUndoContext(),
  60                                                                 editor.getTaxon(), group, newSynonymName, editor);
  61                         EditorUtil.executeOperation(operation);
  62                 } catch (NotDefinedException e) {
  63                         logger.warn("Command name not set");
  64                 }
  65
  66                 return null;
  67         }
  68 }