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/**
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* Copyright (C) 2014 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.occurrence.dna;
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import java.util.Collection;
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import java.util.Collections;
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import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
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import eu.etaxonomy.cdm.api.service.IMediaService;
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import eu.etaxonomy.cdm.model.media.Media;
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import eu.etaxonomy.cdm.model.molecular.SingleRead;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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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 pplitzner
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* @date 03.03.2014
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*
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*/
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public class SingleReadPherogramCollectionDetailSection extends AbstractEntityCollectionSection<SingleRead, Media> {
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/**
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* @param formFactory
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* @param conversation
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* @param parentElement
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* @param title
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* @param style
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*/
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public SingleReadPherogramCollectionDetailSection(CdmFormFactory formFactory, ConversationHolder conversation,
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ICdmFormElement parentElement, int style) {
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super(formFactory, conversation, parentElement, "Read Chromatogram", style);
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionSection#getCollection(java.lang.Object)
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*/
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@Override
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public Collection<Media> getCollection(SingleRead entity) {
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if(entity.getPherogram()!=null){
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return Collections.singleton(entity.getPherogram());
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}
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return Collections.EMPTY_LIST;
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionSection#createNewElement()
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*/
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@Override
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public Media createNewElement() {
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if(getEntity().getPherogram()==null){
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return Media.NewInstance();
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}
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return null;
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionSection#addElement(java.lang.Object)
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*/
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@Override
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public void addElement(Media element) {
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if(getEntity().getPherogram()==null){
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getEntity().setPherogram(element);
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/*
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* merge to avoid duplicate key exception
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* the exception seems to be caused by the two links to the Media object:
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* - SingleRead->pherogram (used to be not in the cache after saving)
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* - MediaRepresentationPart->media
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* Invoking merge() solves this problem
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*/
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CdmStore.getService(IMediaService.class).merge(element);
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}
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionSection#removeElement(java.lang.Object)
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*/
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@Override
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public void removeElement(Media element) {
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getEntity().setPherogram(null);
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionSection#getEmptyString()
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*/
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@Override
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public String getEmptyString() {
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return "No read chromatogram yet";
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionSection#getTooltipString()
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*/
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@Override
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protected String getTooltipString() {
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return "Add a read chromatogram";
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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 Media addExisting() {
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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 boolean allowAddExisting() {
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return false;
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}
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}
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