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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.HashSet;
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import java.util.Iterator;
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import org.apache.commons.lang3.StringUtils;
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import org.eclipse.nebula.widgets.nattable.data.convert.DisplayConverter;
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import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
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import eu.etaxonomy.cdm.model.description.Distribution;
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import eu.etaxonomy.cdm.model.description.PresenceAbsenceTerm;
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import eu.etaxonomy.cdm.model.metadata.TermDisplayEnum;
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import eu.etaxonomy.cdm.model.term.Representation;
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import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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/**
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* @author k.luther
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* @since 05.12.2018
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*
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*/
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public class StatusDisplayConverter extends DisplayConverter{
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public static final String DEFAULT_ENTRY = " ";
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/**
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* {@inheritDoc}
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*/
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@Override
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public Object canonicalToDisplayValue(Object canonicalValue) {
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if(canonicalValue instanceof Distribution){
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Distribution distribution = HibernateProxyHelper.deproxy(canonicalValue, Distribution.class);
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return extractStatusString(distribution);
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}else if(canonicalValue instanceof PresenceAbsenceTerm){
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return ((PresenceAbsenceTerm)canonicalValue).getLabel();
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} else if(canonicalValue instanceof HashSet<?>){
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HashSet<Distribution> statusSet = (HashSet<Distribution>) canonicalValue;
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Iterator<Distribution> status = statusSet.iterator();
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String result = "";
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while(status.hasNext()){
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result= extractStatusString(status.next()) + ", " +result ;
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}
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result = result.substring(0, result.length() - 2);
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return result;
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}else if (canonicalValue != null){
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return canonicalValue.toString();
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}
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return null;
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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 Object displayToCanonicalValue(Object displayValue) {
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return null;
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}
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public Object extractStatusString(Object distribution) {
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PresenceAbsenceTerm status = null;
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if (distribution instanceof Distribution){
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status = HibernateProxyHelper.deproxy(((Distribution)distribution).getStatus(), PresenceAbsenceTerm.class);
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}
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// if (distribution instanceof String){
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// status = (PresenceAbsenceTerm)distribution;
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// }
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if (status == null){
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return DEFAULT_ENTRY;
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}
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Representation rep = status.getPreferredRepresentation(CdmStore.getDefaultLanguage());
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String label = rep.getLabel();
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if (label == null){
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label = status.getTitleCache();
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}
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if (PreferencesUtil.displayStatusInChecklistEditor() != null){
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if(PreferencesUtil.displayStatusInChecklistEditor().equals(TermDisplayEnum.IdInVocabulary)){
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return (StringUtils.isNotBlank(status.getIdInVocabulary()))?status.getIdInVocabulary():label;
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}else if(PreferencesUtil.displayStatusInChecklistEditor().equals(TermDisplayEnum.Symbol1)){
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return (StringUtils.isNotBlank(status.getSymbol() ))?status.getSymbol():label;
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}else if(PreferencesUtil.displayStatusInChecklistEditor().equals(TermDisplayEnum.Symbol2)){
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return (StringUtils.isNotBlank(status.getSymbol2() ))?status.getSymbol2():label;
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}else{
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return (label != null)?label:DEFAULT_ENTRY;
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}
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}else{
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return (label != null)?label:DEFAULT_ENTRY;
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}
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}
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}
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