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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.ArrayList;
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import java.util.Arrays;
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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.Map;
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import java.util.Set;
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import java.util.UUID;
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import javax.annotation.PostConstruct;
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import javax.annotation.PreDestroy;
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import javax.inject.Inject;
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import org.eclipse.core.runtime.IProgressMonitor;
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import org.eclipse.e4.core.contexts.ContextInjectionFactory;
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import org.eclipse.e4.core.contexts.IEclipseContext;
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import org.eclipse.e4.ui.di.Focus;
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import org.eclipse.e4.ui.di.Persist;
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import org.eclipse.e4.ui.model.application.ui.MDirtyable;
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import org.eclipse.e4.ui.model.application.ui.basic.MPart;
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import org.eclipse.e4.ui.workbench.modeling.ESelectionService;
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import org.eclipse.swt.custom.StackLayout;
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import org.eclipse.swt.widgets.Composite;
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import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
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import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
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import eu.etaxonomy.cdm.api.service.IDescriptionService;
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import eu.etaxonomy.cdm.api.service.ITaxonNodeService;
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import eu.etaxonomy.cdm.api.service.ITaxonService;
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import eu.etaxonomy.cdm.api.service.UpdateResult;
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import eu.etaxonomy.cdm.api.service.dto.TaxonDistributionDTO;
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import eu.etaxonomy.cdm.model.description.DescriptionBase;
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import eu.etaxonomy.cdm.model.description.TaxonDescription;
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import eu.etaxonomy.cdm.model.taxon.Taxon;
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import eu.etaxonomy.cdm.persistence.dto.MergeResult;
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import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;
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import eu.etaxonomy.taxeditor.editor.IDistributionEditor;
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import eu.etaxonomy.taxeditor.model.IDirtyMarkable;
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import eu.etaxonomy.taxeditor.model.IPartContentHasDetails;
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import eu.etaxonomy.taxeditor.model.IPartContentHasSupplementalData;
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import eu.etaxonomy.taxeditor.session.ICdmEntitySession;
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import eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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import eu.etaxonomy.taxeditor.workbench.part.IE4SavablePart;
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/**
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* @author k.luther
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* @since 28.11.2018
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*
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*/
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public class DistributionEditorPart implements IE4SavablePart, IConversationEnabled, IDirtyMarkable,
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ICdmEntitySessionEnabled, IPartContentHasSupplementalData, IPartContentHasDetails, IDistributionEditor{
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private static final List<String> TAXONNODE_PROPERTY_PATH = Arrays.asList(new String[] {
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"taxon", //$NON-NLS-1$
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"taxon.name", //$NON-NLS-1$
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"taxon.name.rank",//$NON-NLS-1$
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"taxon.descriptions", //$NON-NLS-1$
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"taxon.descriptions.descriptionElements", //$NON-NLS-1$
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"taxon.descriptions.descriptionElements.feature", //$NON-NLS-1$
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"taxon.descriptions.descriptionElements.sources", //$NON-NLS-1$
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"taxon.descriptions.descriptionElements.media" //$NON-NLS-1$
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});
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private List<TaxonDistributionDTO> taxonList;
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private Collection<UpdateResult> updateResults;
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private Collection<Taxon> rootEntities;
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private ConversationHolder conversation;
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private ICdmEntitySession cdmEntitySession;
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@Inject
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private ESelectionService selService;
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@Inject
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private MDirtyable dirty;
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@Inject
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private MPart thisPart;
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private DistributionEditor editor;
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private StackLayout stackLayout;
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@PostConstruct
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public void create(Composite parent, IEclipseContext context) {
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if(CdmStore.isActive() && conversation==null){
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conversation = CdmStore.createConversation();
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}
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if(cdmEntitySession == null){
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cdmEntitySession = CdmStore.getCurrentSessionManager().newSession(this, true);
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}
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else{
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return;
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}
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stackLayout = new StackLayout();
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parent.setLayout(stackLayout);
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editor = new DistributionEditor(parent, this);
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ContextInjectionFactory.inject(editor, context);
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}
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public void init(UUID parentTaxonUuid) {
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this.taxonList = CdmStore.getService(ITaxonNodeService.class).getTaxonDistributionDTOForSubtree(parentTaxonUuid, TAXONNODE_PROPERTY_PATH);
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if(taxonList!=null){
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editor.loadDistributions(taxonList);
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editor.createTable();
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editor.pack();
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stackLayout.topControl = editor;
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editor.getParent().layout();
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}
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}
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public ESelectionService getSelectionService() {
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return selService;
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}
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@Focus
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public void setFocus(){
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if(conversation!=null){
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conversation.bind();
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}
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if(cdmEntitySession != null) {
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cdmEntitySession.bind();
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}
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}
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public DistributionEditor getEditor() {
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return editor;
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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 void update(CdmDataChangeMap changeEvents) {
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// TODO Auto-generated method stub
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}
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@PreDestroy
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public void dispose(){
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if (conversation != null) {
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conversation.close();
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conversation = null;
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}
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if(cdmEntitySession != null) {
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cdmEntitySession.dispose();
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cdmEntitySession = null;
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}
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dirty.setDirty(false);
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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 ICdmEntitySession getCdmEntitySession() {
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return cdmEntitySession;
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}
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@Override
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public List<DescriptionBase> getRootEntities() {
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List<DescriptionBase> rootEntities = new ArrayList();
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editor.taxonList.forEach(dto -> rootEntities.addAll(dto.getDescriptionsWrapper().getDescriptions()));
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return rootEntities;
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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 Map<Object, List<String>> getPropertyPathsMap() {
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// TODO Auto-generated method stub
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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 void changed(Object element) {
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if (element != null){
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dirty.setDirty(true);
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}
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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 void forceDirty() {
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// TODO Auto-generated method stub
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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 ConversationHolder getConversationHolder() {
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return conversation;
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}
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@Persist
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@Override
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public void save(IProgressMonitor monitor) {
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saveDistributions();
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dirty.setDirty(false);
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}
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protected void saveDistributions() {
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Set<TaxonDistributionDTO> coll = new HashSet();
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editor.getDescriptionsToSave().forEach(dto->coll.add(dto));
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for (TaxonDistributionDTO dto: coll){
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Taxon taxon = null;
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for(TaxonDescription desc: dto.getDescriptionsWrapper().getDescriptions()){
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if (desc.getTaxon() == null){
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if (taxon == null){
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taxon = (Taxon)CdmStore.getService(ITaxonService.class).load(dto.getTaxonUuid());
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}
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taxon.addDescription(desc);
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}
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if (taxon != null){
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CdmStore.getService(ITaxonService.class).merge(taxon, true);
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}
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}
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}
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List<MergeResult<DescriptionBase>> result = CdmStore.getService(IDescriptionService.class).mergeDescriptionElements(coll, true);
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for (MergeResult<DescriptionBase> mergeRes: result ){
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cdmEntitySession.load(mergeRes, true);
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cdmEntitySession.load(editor.getDefaultSource(), true);
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}
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editor.createTaxonDistributionMap();
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conversation.commit();
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this.dirty.setDirty(false);
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editor.getDescriptionsToSave().clear();
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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 isDirty() {
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return this.dirty.isDirty();
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}
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public void setDirty() {
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this.dirty.setDirty(true);
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}
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}
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