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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.cdm.model.name;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.List;
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import java.util.Set;
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import eu.etaxonomy.cdm.model.taxon.HomotypicGroupTaxonComparator;
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import eu.etaxonomy.cdm.model.taxon.TaxonBase;
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import eu.etaxonomy.cdm.model.taxon.TaxonComparator;
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public class HomotypicalGroupComparator implements
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Comparator<HomotypicalGroup>, Serializable {
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private static final long serialVersionUID = -676465815899137107L;
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@Override
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public int compare(HomotypicalGroup group1, HomotypicalGroup group2) {
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TaxonBase<?> firstTypified1 = null;
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TaxonBase<?> firstTypified2 = null;
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if (group1.equals(group2)){
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return 0;
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}
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TaxonComparator taxComparator = new HomotypicGroupTaxonComparator(null);
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Set<TaxonName> typifiedNames1 = group1.getTypifiedNames();
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List<TaxonBase> taxonBasesOfTypifiedNames = new ArrayList<>();
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for (TaxonName typifiedName:typifiedNames1){
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if (!typifiedName.getTaxonBases().isEmpty()){
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taxonBasesOfTypifiedNames.add(typifiedName.getTaxonBases().iterator().next());
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}
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}
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Collections.sort(taxonBasesOfTypifiedNames, taxComparator);
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firstTypified1 = taxonBasesOfTypifiedNames.get(0);
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Set<TaxonName> typifiedNames2 = group2.getTypifiedNames();
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taxonBasesOfTypifiedNames = new ArrayList<TaxonBase>();
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for (TaxonName typifiedName:typifiedNames2){
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if (!typifiedName.getTaxonBases().isEmpty()){
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taxonBasesOfTypifiedNames.add(typifiedName.getTaxonBases().iterator().next());
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}
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}
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Collections.sort(taxonBasesOfTypifiedNames, taxComparator);
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firstTypified2 = taxonBasesOfTypifiedNames.get(0);
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return taxComparator.compare(firstTypified1, firstTypified2);
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}
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}
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