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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.common;
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import java.util.Comparator;
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import org.apache.log4j.Logger;
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/**
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* @author a.mueller
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* @since 14.05.2008
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* @version 1.0
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*/
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public class TermLanguageComparator<T extends TermBase> implements Comparator<T> {
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@SuppressWarnings("unused")
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private static Logger logger = Logger.getLogger(TermLanguageComparator.class);
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private Language defaultLanguage = Language.DEFAULT();
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private Language compareLanguage = Language.DEFAULT();
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/**
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*
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*/
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public TermLanguageComparator() {
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// TODO Auto-generated constructor stub
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}
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/* (non-Javadoc)
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* @see java.util.Comparator#compare(java.lang.Object, java.lang.Object)
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*/
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@Override
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public int compare(T termbase1, T termbase2) throws RuntimeException{
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if (termbase1.equals(termbase2)){
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return 0;
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}
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String label1 = makeCompareLabel(termbase1);
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String label2 = makeCompareLabel(termbase2);
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return label1.compareTo(label2);
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}
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private String makeCompareLabel(T termbase){
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String result;
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if (termbase == null){
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return "";
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}
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result = termbase.getLabel(compareLanguage);
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if (result == null){
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result = termbase.getLabel(defaultLanguage);
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}
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if (result == null){
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result = "";
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}
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result += termbase.getUuid().toString();
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return result;
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}
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/**
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* @return the defaultLanguage
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*/
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public Language getDefaultLanguage() {
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return defaultLanguage;
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}
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/**
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* @param defaultLanguage the defaultLanguage to set
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*/
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public void setDefaultLanguage(Language defaultLanguage) {
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this.defaultLanguage = defaultLanguage;
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}
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/**
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* @return the compareLanguage
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*/
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public Language getCompareLanguage() {
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return compareLanguage;
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}
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/**
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* @param compareLanguage the compareLanguage to set
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*/
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public void setCompareLanguage(Language compareLanguage) {
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this.compareLanguage = compareLanguage;
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}
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}
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