eu.etaxonomy.taxeditor.bulkeditor/src/main/java/eu/etaxonomy/taxeditor/annotatedlineeditor/handler/DeleteObjectHandler.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 package eu.etaxonomy.taxeditor.annotatedlineeditor.handler;
  10
  11 import org.eclipse.core.commands.AbstractHandler;
  12 import org.eclipse.core.commands.ExecutionEvent;
  13 import org.eclipse.core.commands.ExecutionException;
  14 import org.eclipse.jface.text.TextSelection;
  15 import org.eclipse.jface.viewers.ISelection;
  16 import org.eclipse.ui.IEditorPart;
  17 import org.eclipse.ui.handlers.HandlerUtil;
  18
  19 import eu.etaxonomy.taxeditor.annotatedlineeditor.AnnotatedLineEditor;
  20
  21 /**
  22  * <p>DeleteObjectHandler class.</p>
  23  *
  24  * @author p.ciardelli
  25  * @created 25.06.2009
  26  * @version 1.0
  27  */
  28 public class DeleteObjectHandler extends AbstractHandler {
  29
  30         /* (non-Javadoc)
  31          * @see org.eclipse.core.commands.AbstractHandler#execute(org.eclipse.core.commands.ExecutionEvent)
  32          */
  33         /** {@inheritDoc} */
  34         public Object execute(ExecutionEvent event) throws ExecutionException {
  35
  36                 IEditorPart editor = HandlerUtil.getActiveEditor(event);
  37
  38                 if (editor instanceof AnnotatedLineEditor) {
  39
  40                         ISelection selection = HandlerUtil.getCurrentSelection(event);
  41                         if (selection instanceof TextSelection) {
  42
  43                                 // Get current line
  44                                 int line = ((TextSelection) selection).getStartLine();
  45
  46                                 ((AnnotatedLineEditor) editor).removeAnnotatedLine(line);
  47                         }
  48                 }
  49                 return null;
  50         }
  51 }