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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.navigation.navigator;
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import java.util.ArrayList;
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import java.util.Iterator;
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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.name.HomotypicalGroup;
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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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/**
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* Retrieves the elements of a <code>Taxon</code>'s synonymy list, including misapplied names,
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* using an iterator.
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* <p>
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* Note: does not return an entry for the <code>Taxon</code> itself.
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* </p>
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*
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* @author p.ciardelli
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* @created 09.05.2008
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* @version 1.0
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*/
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public class IterableSynonymyList implements Iterable<TaxonBase> {
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private Taxon taxon;
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/**
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* <p>Constructor for IterableSynonymyList.</p>
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*
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* @param taxon a {@link eu.etaxonomy.cdm.model.taxon.Taxon} object.
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*/
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public IterableSynonymyList(Taxon taxon) {
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this.taxon = taxon;
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}
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/**
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* <p>iterator</p>
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*
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* @return a {@link java.util.Iterator} object.
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*/
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@Override
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public Iterator<TaxonBase> iterator() {
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return new TaxonIterator(taxon);
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}
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class TaxonIterator implements Iterator<TaxonBase> {
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List<TaxonBase> synonymyList;
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int index = 0;
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public TaxonIterator(Taxon taxon) {
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synonymyList = new ArrayList<TaxonBase>();
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HomotypicalGroup homotypicGroup = taxon.getHomotypicGroup();
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if (homotypicGroup != null) {
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List<Synonym> homotypicSynonyms = taxon.getSynonymsInGroup(homotypicGroup);
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for (Synonym synonym : homotypicSynonyms) {
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// Make sure synonym belongs to the taxon
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if (synonym.getAcceptedTaxon() != null && synonym.getAcceptedTaxon().equals(taxon)) {
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synonymyList.add(synonym);
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}
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}
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}
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List<HomotypicalGroup> heterotypicGroups = taxon.getHeterotypicSynonymyGroups();
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for (HomotypicalGroup heterotypicGroup : heterotypicGroups) {
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// Make sure this is not the taxon's homotypic group
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if (!heterotypicGroup.equals(homotypicGroup)) {
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List<Synonym> heterotypicSynonyms = taxon.getSynonymsInGroup(heterotypicGroup);
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for (Synonym synonym : heterotypicSynonyms) {
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// Make sure synonym belongs to the taxon
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if (synonym.getAcceptedTaxon() != null && synonym.getAcceptedTaxon().equals(taxon)) {
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synonymyList.add(synonym);
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}
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}
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}
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}
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Set<Taxon> misappliedNames = taxon.getMisappliedNames(true);
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for (Taxon misappliedName : misappliedNames) {
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synonymyList.add(misappliedName);
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}
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}
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@Override
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public boolean hasNext() {
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if (synonymyList.size() == index) {
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return false;
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}
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return true;
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}
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@Override
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public TaxonBase next() {
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TaxonBase next = synonymyList.get(index);
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index++;
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return next;
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}
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@Override
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public void remove() {}
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}
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}
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