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.common.CdmBase;
  16 import eu.etaxonomy.cdm.model.taxon.Synonym;
  17 import eu.etaxonomy.cdm.model.taxon.Taxon;
  18 import eu.etaxonomy.cdm.model.taxon.TaxonBase;
  19 import eu.etaxonomy.cdm.persistence.dto.UuidAndTitleCache;
  20 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  21 import eu.etaxonomy.taxeditor.editor.Page;
  22 import eu.etaxonomy.taxeditor.editor.name.TaxonNameEditor;
  23 import eu.etaxonomy.taxeditor.store.CdmStore;
  24
  25 /**
  26  * <p>NameEditorMenuPropertyTester class.</p>
  27  *
  28  * @author n.hoffmann
  29  * @created Jun 22, 2010
  30  * @version 1.0
  31  */
  32 public class NameEditorMenuPropertyTester extends org.eclipse.core.expressions.PropertyTester {
  33
  34         private static final String ACCEPTED = "isAcceptedTaxon";
  35         private static final String SYNONYM = "isSynonym";
  36         private static final String MISAPPLICATION = "isMisapplication";
  37         private static final String TAXONBASE = "isTaxonBase";
  38         private static final String CONCEPT = "isConceptRelation";
  39         private static final String EMPTY_NAMES = "hasEmptyNames";
  40         private static final String ACCEPTED_AND_NO_HOMOTYPIC_SYNONYMS = "isAcceptedAndHasNoHomotypicSynonyms";
  41         private static final String NOT_HOMOTYPIC_SYNONYM_OF_ACCEPTED = "isNotHomotypicSynonymOfAcceptedTaxon";
  42         private static final String SYNONYM_WITH_HOMOTYPIC_SYNONYMS = "isSynonymInHomotypicalGroupWithMoreSynonyms";
  43         private static final String IS_ORPHANED = "isOrphaned";
  44
  45         /**
  46          * <p>Constructor for NameEditorMenuPropertyTester.</p>
  47          */
  48         public NameEditorMenuPropertyTester() {
  49         }
  50
  51         /* (non-Javadoc)
  52          * @see org.eclipse.core.expressions.IPropertyTester#test(java.lang.Object, java.lang.String, java.lang.Object[], java.lang.Object)
  53          */
  54         /** {@inheritDoc} */
  55         @Override
  56     public boolean test(Object receiver, String property, Object[] args,
  57                         Object expectedValue) {
  58
  59                 if(receiver instanceof IStructuredSelection){
  60
  61                         IStructuredSelection selection = (IStructuredSelection) receiver;
  62
  63                         Object selectedElement = selection.getFirstElement();
  64                         if(selectedElement instanceof UuidAndTitleCache){
  65                             UuidAndTitleCache uuidAndTitleCache = (UuidAndTitleCache<?>)selectedElement;
  66                             CdmBase cdmBase = CdmStore.getCommonService().find(uuidAndTitleCache.getType(), uuidAndTitleCache.getUuid());
  67                             selectedElement = cdmBase;
  68                         }
  69
  70                         if(ACCEPTED.equals(property)){
  71                                 return isAccepted(selectedElement);
  72                         }
  73                         else if(SYNONYM.equals(property)){
  74                                 return isSynonym(selectedElement);
  75                         }
  76                         else if(MISAPPLICATION.equals(property)){
  77                                 return isMisapplication(selectedElement);
  78                         }
  79                         else if(TAXONBASE.equals(property)){
  80                                 return isTaxonBase(selectedElement);
  81                         }
  82                         else if(CONCEPT.equals(property)){
  83                                 return isRelatedConcept(selectedElement);
  84                         }
  85                         else if(EMPTY_NAMES.equals(property)){
  86                                 return hasEmptyNames(receiver);
  87                         }
  88                         else if(ACCEPTED_AND_NO_HOMOTYPIC_SYNONYMS.equals(property)){
  89                                 return isAcceptedAndHasNoHomotypicSynonyms(selectedElement);
  90                         }
  91                         else if (NOT_HOMOTYPIC_SYNONYM_OF_ACCEPTED.equals(property)){
  92                                 return isNotHomotypicSynonymOfAcceptedTaxon(selectedElement);
  93                         }
  94                         else if (SYNONYM_WITH_HOMOTYPIC_SYNONYMS.equals(property)){
  95                                 return isSynonymInHomotypicalGroupWithMoreSynonyms(selectedElement);
  96                         }
  97                         else if (IS_ORPHANED.equals(property)){
  98                             return isOrphaned(selectedElement);
  99                         }
 100
 101                 }
 102
 103                 return false;
 104
 105         }
 106
 107         private boolean isAcceptedAndHasNoHomotypicSynonyms(Object selectedElement) {
 108                 if (isAccepted(selectedElement)){
 109                         Taxon taxon = (Taxon) selectedElement;
 110                         return taxon.getSynonymsInGroup(taxon.getHomotypicGroup()).isEmpty();
 111                 }
 112                 return false;
 113         }
 114
 115         private boolean isSynonymInHomotypicalGroupWithMoreSynonyms(Object selectedElement) {
 116                 if (isSynonym(selectedElement)){
 117                         Synonym synonym = (Synonym) selectedElement;
 118                         return synonym.getHomotypicGroup().getTypifiedNames().size()>1;
 119                 }
 120                 return false;
 121         }
 122
 123
 124         private boolean isNotHomotypicSynonymOfAcceptedTaxon(Object selectedElement) {
 125                 if (isSynonym(selectedElement)){
 126                         Synonym synonym = (Synonym) selectedElement;
 127                         for (Taxon taxon:synonym.getAcceptedTaxa()){
 128                                 if (taxon.getHomotypicGroup().equals(synonym.getHomotypicGroup())){
 129                                         return false;
 130                                 }
 131                         }
 132                 }
 133                 return true;
 134         }
 135
 136
 137         /**
 138          * @param receiver
 139          * @return
 140          */
 141         private boolean hasEmptyNames(Object receiver) {
 142                 TaxonNameEditor editor = (TaxonNameEditor) EditorUtil.getActiveEditorPage(Page.NAME);
 143                 return editor == null ? false : editor.checkForEmptyNames();
 144         }
 145
 146         private boolean isRelatedConcept(Object selectedElement) {
 147                 if(selectedElement instanceof Taxon && ((Taxon) selectedElement).isRelatedConcept()){
 148                         return true;
 149                 }
 150                 return false;
 151         }
 152
 153         private boolean isTaxonBase(Object selectedElement) {
 154                 return (selectedElement instanceof TaxonBase) ? true : false;
 155         }
 156
 157         private boolean isMisapplication(Object selectedElement) {
 158                 if(selectedElement instanceof Taxon && ((Taxon) selectedElement).isMisapplication()){
 159                         return true;
 160                 }
 161                 return false;
 162         }
 163
 164         private boolean isSynonym(Object selectedElement) {
 165                 return (selectedElement instanceof Synonym) ? true : false;
 166         }
 167
 168         private boolean isAccepted(Object selectedElement) {
 169                 return (selectedElement instanceof Taxon  && ! ((Taxon) selectedElement).isMisapplication()) ? true : false;
 170         }
 171
 172         private boolean isOrphaned(Object selectedElement) {
 173             return selectedElement instanceof Taxon  && ((Taxon) selectedElement).isOrphaned();
 174         }
 175 }