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/**
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* Copyright (C) 2021 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.termtree.e4;
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import org.eclipse.jface.viewers.Viewer;
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import org.eclipse.jface.viewers.ViewerComparator;
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import eu.etaxonomy.cdm.common.CdmUtils;
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import eu.etaxonomy.cdm.persistence.dto.TermNodeDto;
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import eu.etaxonomy.taxeditor.preference.IPreferenceKeys;
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import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
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/**
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* @author k.luther
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* @since Mar 1, 2021
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*/
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public class TermTreeSorter extends ViewerComparator {
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@Override
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public int compare(Viewer viewer, Object e1, Object e2) {
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if (e1 instanceof TermNodeDto && e2 instanceof TermNodeDto){
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boolean showIdInVoc = PreferencesUtil.getBooleanValue(IPreferenceKeys.SHOW_VOCABULARY_ID_FOR_TERM_LABELS, true);
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String label1 = ((TermNodeDto) e1).getTerm().getRepresentation_L10n();
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String label2 = ((TermNodeDto) e2).getTerm().getRepresentation_L10n();
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if(showIdInVoc){
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label1 = CdmUtils.concat(" : ", ((TermNodeDto) e1).getTerm().getIdInVocabulary(), label1);
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label2 = CdmUtils.concat(" : ", ((TermNodeDto) e1).getTerm().getIdInVocabulary(), label2);
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}
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return label1.compareTo(label2);
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}
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return super.compare(viewer, e1, e2);
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}
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}
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