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/**
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* Copyright (C) 2019 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.ui.combo;
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import java.util.Comparator;
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import eu.etaxonomy.cdm.model.reference.OriginalSourceBase;
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import eu.etaxonomy.cdm.model.reference.OriginalSourceType;
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/**
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* @author pplitzner, k.luther
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* @since 04.12.2019
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*/
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/**
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* Sorts source type combo alphabetically <b>except</b> for PrimaryTaxonomicSource resp.
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* PrimaryMediaSource which are always on top depending on the IdentifiableSource;
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* <br>
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* The last two are always "Other" followed by "Unknown"
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* @author pplitzner
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* @date Jan 6, 2017
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*
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*/
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public class OriginalSourceTypeComparator implements Comparator<OriginalSourceType>{
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private OriginalSourceBase entity;
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public OriginalSourceTypeComparator(OriginalSourceBase entity) {
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this.entity = entity;
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}
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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(OriginalSourceType o1, OriginalSourceType o2) {
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if(o1==null){
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if(o2==null){
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return 0;
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}
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else{
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return -1;
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}
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}
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if(o2==null){
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return 1;
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}
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//both are either taxonomic or media
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else if(o1.equals(OriginalSourceType.PrimaryTaxonomicSource)
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&& o2.equals(OriginalSourceType.PrimaryMediaSource)){
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if(entity != null && entity.getType().equals(OriginalSourceType.PrimaryMediaSource)){
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return 1;
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}
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else{
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return -1;
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}
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}
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else if(o2.equals(OriginalSourceType.PrimaryTaxonomicSource)
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&& o1.equals(OriginalSourceType.PrimaryMediaSource)){
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if(entity != null && entity.getType().equals(OriginalSourceType.PrimaryMediaSource)){
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return -1;
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}
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else{
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return 1;
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}
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}
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//one is not taxonomic or media
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else if(o1.equals(OriginalSourceType.PrimaryTaxonomicSource)
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||o1.equals(OriginalSourceType.PrimaryMediaSource)){
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return -1;
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}
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else if(o2.equals(OriginalSourceType.PrimaryTaxonomicSource)
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|| o2.equals(OriginalSourceType.PrimaryMediaSource)){
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return 1;
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}
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//The last two are always "Other" followed by "Unknown"
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else if(o1.equals(OriginalSourceType.Other)){
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if(o2.equals(OriginalSourceType.Unknown)){
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return -11;
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}
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else{
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return 1;
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}
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}
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if(o2.equals(OriginalSourceType.Other)){
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return 1;
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}
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else{
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String message1 = o1.getKey();
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String message2 = o2.getKey();
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return message1.compareTo(message2);
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}
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}
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}
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