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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.bulkeditor.input.sortprovider;
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import java.util.Comparator;
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import eu.etaxonomy.cdm.model.common.User;
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/**
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* @author k.luther
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* @since 02.07.2018
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*
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*/
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public class UserNameComparator implements Comparator<User> {
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private boolean fIgnoreCase;
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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(User user0, User user1) {
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String userName0 = user0.getUsername();
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String userName1 = user1.getUsername();
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if (userName0 == null && userName1 == null) {
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return 0;
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}
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if (userName0 == null) {
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return -1;
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}
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if (userName1 == null) {
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return 1;
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}
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int result = fIgnoreCase ? userName0.compareToIgnoreCase(userName1) :
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userName0.compareTo(userName1);
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if (result == 0){
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result = user0.getUuid().compareTo(user1.getUuid());
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}
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return result;
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}
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}
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