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/**
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* Copyright (C) 2018 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.view.checklist.e4;
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import java.util.Comparator;
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import eu.etaxonomy.cdm.api.service.dto.TaxonDistributionDTO;
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/**
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* @author k.luther
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* @since 28.11.2018
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*
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*/
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public class TaxonDistributionDtoComparator implements Comparator<TaxonDistributionDTO> {
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/**
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* {@inheritDoc}
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*/
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@Override
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public int compare(TaxonDistributionDTO arg0, TaxonDistributionDTO arg1) {
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if (arg0 == arg1){
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return 0;
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}
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if (arg0.getTaxonUuid().equals(arg1.getTaxonUuid())){
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return 0;
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}
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String name1 = arg0.getNameCache();
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String name2 = arg1.getNameCache();
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Integer rankTax1 = arg0.getRankOrderIndex();
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Integer rankTax2 = arg1.getRankOrderIndex();
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if (rankTax1 == null && rankTax2 != null){
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return 1;
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}else if(rankTax2 == null && rankTax1 != null){
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return -1;
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}else if (rankTax1 == null && rankTax2 == null || rankTax1.equals(rankTax2)) {
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//same rank, order by name
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return name1.compareTo(name2);
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}else if (rankTax1 != null && rankTax1<rankTax2){
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return -1;
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}
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return 0;
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}
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}
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