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// $Id$
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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.descriptiveDataSet.matrix;
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import java.util.Comparator;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.UUID;
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import ca.odell.glazedlists.TreeList;
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import eu.etaxonomy.cdm.api.service.ITaxonNodeService;
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import eu.etaxonomy.cdm.api.service.dto.RowWrapperDTO;
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import eu.etaxonomy.cdm.model.description.DescriptiveDataSet;
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import eu.etaxonomy.cdm.model.name.Rank;
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import eu.etaxonomy.cdm.model.taxon.TaxonNode;
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import eu.etaxonomy.cdm.persistence.dto.TaxonNodeDto;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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/**
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* The tree format defines how to build the hierarchy path for the
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* taxon column in the character matrix
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*
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* @author pplitzner
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* @date 23.01.2018
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*
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*/
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public class DescriptionTreeFormat implements TreeList.Format<Object> {
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private Rank maxRank;
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private Map<UUID, TaxonNodeDto> uuidToTaxonNodeDtoMap = new HashMap<>();
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public DescriptionTreeFormat(DescriptiveDataSet descriptiveDataSet) {
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this.maxRank = descriptiveDataSet.getMaxRank();
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}
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@Override
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public void getPath(List path, Object element) {
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if(element instanceof RowWrapperDTO){
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//TODO: check for multiple taxon nodes in multiple classifications
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TaxonNodeDto taxonNode = ((RowWrapperDTO) element).getTaxonNode();
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//use dto from map cache because the elements have to be
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//exactly the same for the tree format to work
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if(uuidToTaxonNodeDtoMap.get(taxonNode.getUuid())!=null){
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taxonNode = uuidToTaxonNodeDtoMap.get(taxonNode.getUuid());
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}
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else{
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uuidToTaxonNodeDtoMap.put(taxonNode.getUuid(), taxonNode);
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}
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addPathRecursive(path, taxonNode);
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}
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path.add(element);
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}
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private void addPathRecursive(List path, TaxonNodeDto node){
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if(node!=null){
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if(maxRank!=null && node.getRankOrderIndex()==maxRank.getOrderIndex()){
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path.add(node);
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return;
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}
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TaxonNodeDto parentNodeDto = uuidToTaxonNodeDtoMap.get(node.getParentUUID());
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if(parentNodeDto==null){
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TaxonNode parent = CdmStore.getService(ITaxonNodeService.class).load(node.getParentUUID());
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if(parent!=null){
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parentNodeDto = new TaxonNodeDto(parent);
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uuidToTaxonNodeDtoMap.put(node.getParentUUID(), parentNodeDto);
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}
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}
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if(parentNodeDto!=null){
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addPathRecursive(path, parentNodeDto);
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path.add(node);
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}
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}
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}
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@Override
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public boolean allowsChildren(Object element) {
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return true;
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}
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@Override
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public Comparator<Object> getComparator(int depth) {
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return new MatrixRowComparator();
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}
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}
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