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// $Id$
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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.editor.name.handler;
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import org.eclipse.jface.viewers.IStructuredSelection;
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import eu.etaxonomy.cdm.model.taxon.Synonym;
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import eu.etaxonomy.cdm.model.taxon.Taxon;
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import eu.etaxonomy.cdm.model.taxon.TaxonBase;
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import eu.etaxonomy.taxeditor.editor.EditorUtil;
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import eu.etaxonomy.taxeditor.editor.Page;
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import eu.etaxonomy.taxeditor.editor.name.TaxonNameEditor;
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/**
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* <p>NameEditorMenuPropertyTester class.</p>
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*
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* @author n.hoffmann
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* @created Jun 22, 2010
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* @version 1.0
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*/
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public class NameEditorMenuPropertyTester extends org.eclipse.core.expressions.PropertyTester {
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private static final String ACCEPTED = "isAcceptedTaxon";
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private static final String SYNONYM = "isSynonym";
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private static final String MISAPPLICATION = "isMisapplication";
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private static final String TAXONBASE = "isTaxonBase";
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private static final String CONCEPT = "isConceptRelation";
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private static final String EMPTY_NAMES = "hasEmptyNames";
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private static final String ACCEPTED_AND_NO_HOMOTYPIC_SYNONYMS = "isAcceptedAndHasNoHomotypicSynonyms";
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private static final String NOT_HOMOTYPIC_SYNONYM_OF_ACCEPTED = "isNotHomotypicSynonymOfAcceptedTaxon";
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private static final String SYNONYM_WITH_HOMOTYPIC_SYNONYMS = "isSynonymInHomotypicalGroupWithMoreSynonyms";
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/**
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* <p>Constructor for NameEditorMenuPropertyTester.</p>
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*/
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public NameEditorMenuPropertyTester() {
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}
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/* (non-Javadoc)
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* @see org.eclipse.core.expressions.IPropertyTester#test(java.lang.Object, java.lang.String, java.lang.Object[], java.lang.Object)
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*/
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/** {@inheritDoc} */
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@Override
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public boolean test(Object receiver, String property, Object[] args,
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Object expectedValue) {
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if(receiver instanceof IStructuredSelection){
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IStructuredSelection selection = (IStructuredSelection) receiver;
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Object selectedElement = selection.getFirstElement();
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if(ACCEPTED.equals(property)){
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return isAccepted(selectedElement);
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}
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else if(SYNONYM.equals(property)){
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return isSynonym(selectedElement);
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}
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else if(MISAPPLICATION.equals(property)){
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return isMisapplication(selectedElement);
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}
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else if(TAXONBASE.equals(property)){
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return isTaxonBase(selectedElement);
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}
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else if(CONCEPT.equals(property)){
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return isRelatedConcept(selectedElement);
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}
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else if(EMPTY_NAMES.equals(property)){
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return hasEmptyNames(receiver);
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}
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else if(ACCEPTED_AND_NO_HOMOTYPIC_SYNONYMS.equals(property)){
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return isAcceptedAndHasNoHomotypicSynonyms(selectedElement);
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}
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else if (NOT_HOMOTYPIC_SYNONYM_OF_ACCEPTED.equals(property)){
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return isNotHomotypicSynonymOfAcceptedTaxon(selectedElement);
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}
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else if (SYNONYM_WITH_HOMOTYPIC_SYNONYMS.equals(property)){
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return isSynonymInHomotypicalGroupWithMoreSynonyms(selectedElement);
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}
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}
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return false;
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}
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private boolean isAcceptedAndHasNoHomotypicSynonyms(Object selectedElement) {
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if (isAccepted(selectedElement)){
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Taxon taxon = (Taxon) selectedElement;
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return taxon.getSynonymsInGroup(taxon.getHomotypicGroup()).isEmpty();
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}
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return false;
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}
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private boolean isSynonymInHomotypicalGroupWithMoreSynonyms(Object selectedElement) {
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if (isSynonym(selectedElement)){
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Synonym synonym = (Synonym) selectedElement;
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return synonym.getHomotypicGroup().getTypifiedNames().size()>1;
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}
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return false;
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}
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private boolean isNotHomotypicSynonymOfAcceptedTaxon(Object selectedElement) {
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if (isSynonym(selectedElement)){
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Synonym synonym = (Synonym) selectedElement;
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for (Taxon taxon:synonym.getAcceptedTaxa()){
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if (taxon.getHomotypicGroup().equals(synonym.getHomotypicGroup())){
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return false;
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}
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}
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}
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return true;
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}
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/**
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* @param receiver
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* @return
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*/
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private boolean hasEmptyNames(Object receiver) {
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TaxonNameEditor editor = (TaxonNameEditor) EditorUtil.getActiveEditorPage(Page.NAME);
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return editor == null ? false : editor.checkForEmptyNames();
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}
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private boolean isRelatedConcept(Object selectedElement) {
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if(selectedElement instanceof Taxon && ((Taxon) selectedElement).isRelatedConcept()){
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return true;
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}
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return false;
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}
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private boolean isTaxonBase(Object selectedElement) {
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return (selectedElement instanceof TaxonBase) ? true : false;
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}
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private boolean isMisapplication(Object selectedElement) {
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if(selectedElement instanceof Taxon && ((Taxon) selectedElement).isMisapplication()){
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return true;
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}
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return false;
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}
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private boolean isSynonym(Object selectedElement) {
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return (selectedElement instanceof Synonym) ? true : false;
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}
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private boolean isAccepted(Object selectedElement) {
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return (selectedElement instanceof Taxon && ! ((Taxon) selectedElement).isMisapplication()) ? true : false;
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}
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}
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