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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.ui.section.common;
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import java.util.Collection;
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import java.util.Comparator;
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import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
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import eu.etaxonomy.cdm.model.reference.OriginalSourceBase;
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import eu.etaxonomy.cdm.model.media.ExternalLink;
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import eu.etaxonomy.cdm.model.media.ExternalLinkType;
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import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
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import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
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import eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionSection;
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/**
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* @author k.luther
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* @since 23.08.2018
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*
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*/
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public class ExternalLinksSection extends AbstractEntityCollectionSection<OriginalSourceBase, ExternalLink> {
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/**
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* @param formFactory
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* @param formElement
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*/
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public ExternalLinksSection(CdmFormFactory cdmFormFactory, ConversationHolder conversation, ICdmFormElement parentElement, int style) {
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super(cdmFormFactory, conversation, parentElement, "External Links", style);
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}
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@Override
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public Comparator<ExternalLink> getComparator() {
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return new Comparator<ExternalLink>(){
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@Override
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public int compare(ExternalLink o1, ExternalLink o2) {
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if (o1 == o2){
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return 0;
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}
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if (o1 == null){
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return -1;
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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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if (o1.getUri() == o1.getUri()){
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return 0;
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}
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if (o1.getUri() == null){
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return -1;
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}
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if (o2.getUri() == null){
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return 1;
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}
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return o1.getUri().toString().compareTo(o2.getUri().toString());
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}
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};
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}
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@Override
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public Collection<ExternalLink> getCollection(OriginalSourceBase entity) {
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if (entity != null){
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return entity.getLinks();
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} else {
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return null;
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}
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}
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@Override
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public ExternalLink createNewElement() {
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ExternalLink link = ExternalLink.NewInstance(ExternalLinkType.Unknown, null);
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return link;
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}
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@Override
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public void addElement(ExternalLink element) {
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getEntity().addLink(element);
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}
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@Override
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public ExternalLink addExisting() {
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return null;
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}
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@Override
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public boolean allowAddExisting() {
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return false;
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}
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@Override
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public void removeElement(ExternalLink element) {
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getEntity().removeLink(element);
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}
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@Override
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public String getEmptyString() {
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return "No external link yet.";
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}
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@Override
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protected String getTooltipString() {
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return null;
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}
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}
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