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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.workingSet.matrix;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import org.eclipse.jface.dialogs.Dialog;
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import org.eclipse.jface.viewers.ArrayContentProvider;
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import org.eclipse.jface.viewers.IStructuredSelection;
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import org.eclipse.jface.viewers.LabelProvider;
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import org.eclipse.jface.viewers.TableViewer;
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import org.eclipse.swt.graphics.Image;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Control;
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import org.eclipse.swt.widgets.Shell;
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import eu.etaxonomy.cdm.api.service.IOccurrenceService;
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import eu.etaxonomy.cdm.api.service.ITaxonService;
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import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
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import eu.etaxonomy.cdm.model.description.WorkingSet;
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import eu.etaxonomy.cdm.model.name.Rank;
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import eu.etaxonomy.cdm.model.name.TaxonName;
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import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationBase;
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import eu.etaxonomy.cdm.model.taxon.Taxon;
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import eu.etaxonomy.cdm.model.taxon.TaxonNode;
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import eu.etaxonomy.taxeditor.model.ImageResources;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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/**
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* @author pplitzner
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* @since Jan 3, 2018
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*
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*/
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public class SpecimenSelectionDialog extends Dialog {
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private TableViewer list;
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private WorkingSet workingSet;
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Collection<SpecimenOrObservationBase> selectedSpecimens = new ArrayList<>();
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protected SpecimenSelectionDialog(Shell parentShell, WorkingSet workingSet) {
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super(parentShell);
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this.workingSet = workingSet;
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}
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@Override
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protected Control createDialogArea(Composite parent) {
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Composite composite = (Composite) super.createDialogArea(parent);
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list = new TableViewer(composite);
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list.setContentProvider(new ArrayContentProvider());
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list.setLabelProvider(new DescriptionLabelProvider());
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//gather descriptions
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Set<TaxonNode> taxonNodes = workingSet.getTaxonSubtreeFilter();
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Set<SpecimenOrObservationBase> specimens = new HashSet<>();
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for (TaxonNode node : taxonNodes) {
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specimens.addAll(addSpecimensRecursively(node));
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}
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list.setInput(specimens);
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return composite;
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}
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private Collection<SpecimenOrObservationBase> addSpecimensRecursively(TaxonNode node){
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Collection<SpecimenOrObservationBase> specimens = new HashSet<>();
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if(node.getTaxon()!=null){
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Taxon taxon = HibernateProxyHelper.deproxy(node.getTaxon(), Taxon.class);
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TaxonName name = taxon.getName();
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//filter by Rank
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if(name!=null &&
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(name.getRank().equals(workingSet.getMinRank())
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|| name.getRank().isHigher(workingSet.getMinRank())
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|| name.getRank().equals(workingSet.getMaxRank())
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|| name.getRank().isLower(workingSet.getMaxRank()))){
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IOccurrenceService service = CdmStore.getService(IOccurrenceService.class);
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//TODO extend FindOccurrencesConfigurator to support area and rank filter
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// FindOccurrencesConfigurator config = new FindOccurrencesConfigurator();
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// config.setAssociatedTaxonNameUuid(taxon.getUuid());
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// service.findByTitle(config);
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specimens = service.listByAssociatedTaxon(SpecimenOrObservationBase.class, null, taxon, null, null, null, null, null);
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}
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}
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List<TaxonNode> childNodes = node.getChildNodes();
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for (TaxonNode childNode : childNodes) {
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specimens.addAll(addSpecimensRecursively(childNode));
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}
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return specimens;
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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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protected void okPressed() {
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selectedSpecimens = ((IStructuredSelection)list.getSelection()).toList();
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super.okPressed();
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}
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public Collection<SpecimenOrObservationBase> getSpecimen(){
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return selectedSpecimens;
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}
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private class DescriptionLabelProvider extends LabelProvider{
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/**
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* {@inheritDoc}
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*/
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@Override
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public Image getImage(Object element) {
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if(workingSet.getDescriptions().contains(element)){
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return ImageResources.getImage(ImageResources.SYNCED);
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}
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return null;
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}
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}
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}
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