eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/name/handler/NameEditorMenuPropertyTester.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.eclipse.jface.viewers.IStructuredSelection;
  14
  15 import eu.etaxonomy.cdm.model.taxon.Synonym;
  16 import eu.etaxonomy.cdm.model.taxon.Taxon;
  17 import eu.etaxonomy.cdm.model.taxon.TaxonBase;
  18 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  19 import eu.etaxonomy.taxeditor.editor.Page;
  20 import eu.etaxonomy.taxeditor.editor.name.TaxonNameEditor;
  21
  22 /**
  23  * <p>NameEditorMenuPropertyTester class.</p>
  24  *
  25  * @author n.hoffmann
  26  * @created Jun 22, 2010
  27  * @version 1.0
  28  */
  29 public class NameEditorMenuPropertyTester extends org.eclipse.core.expressions.PropertyTester {
  30
  31         private static final String ACCEPTED = "isAcceptedTaxon";
  32         private static final String SYNONYM = "isSynonym";
  33         private static final String MISAPPLICATION = "isMisapplication";
  34         private static final String TAXONBASE = "isTaxonBase";
  35         private static final String CONCEPT = "isConceptRelation";
  36         private static final String EMPTY_NAMES = "hasEmptyNames";
  37         private static final String ACCEPTED_AND_NO_HOMOTYPIC_SYNONYMS = "isAcceptedAndHasNoHomotypicSynonyms";
  38
  39         /**
  40          * <p>Constructor for NameEditorMenuPropertyTester.</p>
  41          */
  42         public NameEditorMenuPropertyTester() {
  43         }
  44
  45         /* (non-Javadoc)
  46          * @see org.eclipse.core.expressions.IPropertyTester#test(java.lang.Object, java.lang.String, java.lang.Object[], java.lang.Object)
  47          */
  48         /** {@inheritDoc} */
  49         public boolean test(Object receiver, String property, Object[] args,
  50                         Object expectedValue) {
  51
  52                 if(receiver instanceof IStructuredSelection){
  53
  54                         IStructuredSelection selection = (IStructuredSelection) receiver;
  55
  56                         Object selectedElement = selection.getFirstElement();
  57
  58                         System.out.println(selectedElement);
  59                         System.out.println(property);
  60                         if(ACCEPTED.equals(property)){
  61                                 return isAccepted(selectedElement);
  62                         }
  63                         else if(SYNONYM.equals(property)){
  64                                 System.out.println(isSynonym(selectedElement));
  65                                 return isSynonym(selectedElement);
  66                         }
  67                         else if(MISAPPLICATION.equals(property)){
  68                                 return isMisapplication(selectedElement);
  69                         }
  70                         else if(TAXONBASE.equals(property)){
  71                                 return isTaxonBase(selectedElement);
  72                         }
  73                         else if(CONCEPT.equals(property)){
  74                                 return isRelatedConcept(selectedElement);
  75                         }
  76                         else if(EMPTY_NAMES.equals(property)){
  77                                 return hasEmptyNames(receiver);
  78                         }
  79                         else if(ACCEPTED_AND_NO_HOMOTYPIC_SYNONYMS.equals(property)){
  80                                 return isAcceptedAndHasNoHomotypicSynonyms(selectedElement);
  81                         }
  82                 }
  83
  84                 return false;
  85
  86         }
  87
  88         private boolean isAcceptedAndHasNoHomotypicSynonyms(Object selectedElement) {
  89                 if (isAccepted(selectedElement)){
  90                         Taxon taxon = (Taxon) selectedElement;
  91                         return taxon.getSynonymsInGroup(taxon.getHomotypicGroup()).isEmpty();
  92                 }
  93                 return false;
  94         }
  95
  96         /**
  97          * @param receiver
  98          * @return
  99          */
 100         private boolean hasEmptyNames(Object receiver) {
 101                 TaxonNameEditor editor = (TaxonNameEditor) EditorUtil.getActiveEditorPage(Page.NAME);
 102                 return editor == null ? false : editor.checkForEmptyNames();
 103         }
 104
 105         private boolean isRelatedConcept(Object selectedElement) {
 106                 if(selectedElement instanceof Taxon && ((Taxon) selectedElement).isRelatedConcept()){
 107                         return true;
 108                 }
 109                 return false;
 110         }
 111
 112         private boolean isTaxonBase(Object selectedElement) {
 113                 return (selectedElement instanceof TaxonBase) ? true : false;
 114         }
 115
 116         private boolean isMisapplication(Object selectedElement) {
 117                 if(selectedElement instanceof Taxon && ((Taxon) selectedElement).isMisapplication()){
 118                         return true;
 119                 }
 120                 return false;
 121         }
 122
 123         private boolean isSynonym(Object selectedElement) {
 124                 System.out.println("isSynonym...." + selectedElement);
 125                 return (selectedElement instanceof Synonym) ? true : false;
 126         }
 127
 128         private boolean isAccepted(Object selectedElement) {
 129                 return (selectedElement instanceof Taxon  && ! ((Taxon) selectedElement).isMisapplication()) ? true : false;
 130         }
 131 }