eu.etaxonomy.taxeditor.bulkeditor/src/main/java/eu/etaxonomy/taxeditor/bulkeditor/command/BulkEditorMenuPropertyTester.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2015 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 package eu.etaxonomy.taxeditor.bulkeditor.command;
  11
  12 import org.eclipse.core.expressions.PropertyTester;
  13 import org.eclipse.jface.viewers.IStructuredSelection;
  14
  15 import eu.etaxonomy.cdm.model.agent.Person;
  16 import eu.etaxonomy.cdm.model.agent.Team;
  17
  18 /**
  19  * @author k.luther
  20  * @date 13.05.2015
  21  *
  22  */
  23 public class BulkEditorMenuPropertyTester extends PropertyTester {
  24
  25
  26         private static final String IS_TEAM = "isTeam";
  27         private static final String IS_PERSON = "isPerson";
  28
  29         public BulkEditorMenuPropertyTester(){
  30         }
  31         /**
  32          * {@inheritDoc}
  33          */
  34         @Override
  35         public boolean test(Object receiver, String property, Object[] args,
  36                         Object expectedValue) {
  37                 if(receiver instanceof IStructuredSelection){
  38                         IStructuredSelection selection = (IStructuredSelection) receiver;
  39                         Object selectedElement = selection.getFirstElement();
  40                         if (property.equals(IS_PERSON) && selectedElement instanceof Person){
  41                                 return true;
  42                         }
  43                         if (property.equals(IS_TEAM) && selectedElement instanceof Team){
  44                                 return true;
  45                         }
  46                         return false;
  47
  48                 }
  49                 return false;
  50         }
  51
  52 }