eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/e4/TaxonEditorInputE4.java

   1 /**
   2  * Copyright (C) 2007 EDIT
   3  * European Distributed Institute of Taxonomy
   4  * http://www.e-taxonomy.eu
   5  *
   6  * The contents of this file are subject to the Mozilla Public License Version 1.1
   7  * See LICENSE.TXT at the top of this package for the full license terms.
   8  */
   9
  10 package eu.etaxonomy.taxeditor.editor.e4;
  11
  12 import java.util.ArrayList;
  13 import java.util.Arrays;
  14 import java.util.HashSet;
  15 import java.util.List;
  16 import java.util.Map;
  17 import java.util.Set;
  18 import java.util.UUID;
  19
  20 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
  21 import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
  22 import eu.etaxonomy.cdm.api.service.IClassificationService;
  23 import eu.etaxonomy.cdm.api.service.ITaxonNodeService;
  24 import eu.etaxonomy.cdm.api.service.ITaxonService;
  25 import eu.etaxonomy.cdm.model.common.CdmBase;
  26 import eu.etaxonomy.cdm.model.name.TaxonName;
  27 import eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode;
  28 import eu.etaxonomy.cdm.model.taxon.Synonym;
  29 import eu.etaxonomy.cdm.model.taxon.Taxon;
  30 import eu.etaxonomy.cdm.model.taxon.TaxonBase;
  31 import eu.etaxonomy.cdm.model.taxon.TaxonNode;
  32 import eu.etaxonomy.cdm.model.taxon.TaxonRelationship;
  33 import eu.etaxonomy.cdm.model.taxon.TaxonRelationshipType;
  34 import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;
  35 import eu.etaxonomy.taxeditor.editor.CdmEntitySessionInput;
  36 import eu.etaxonomy.taxeditor.editor.ChooseFromMultipleTaxonNodesDialog;
  37 import eu.etaxonomy.taxeditor.editor.l10n.Messages;
  38 import eu.etaxonomy.taxeditor.model.DataChangeBridge;
  39 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  40 import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
  41 import eu.etaxonomy.taxeditor.store.CdmStore;
  42
  43
  44 /**
  45  *
  46  * @author pplitzner
  47  * @date Aug 24, 2017
  48  *
  49  */
  50 public class TaxonEditorInputE4  extends CdmEntitySessionInput implements IConversationEnabled {
  51
  52     private static final String INCORRECT_STATE = Messages.TaxonEditorInput_INCORRECT_STATE;
  53
  54     private final ConversationHolder conversation;
  55
  56     private TaxonNode taxonNode;
  57
  58     private TaxonEditorInputDataChangeBehaviourE4 dataChangeBehavior;
  59
  60     private TaxonBase initiallySelectedTaxonBase;
  61
  62     private enum CdmType {
  63         TAXON_NODE,
  64         TAXON_BASE,
  65         PARENT_TAXON_NODE
  66     }
  67
  68     private TaxonEditorInputE4(UUID uuid, CdmType type) {
  69         super(true);
  70         this.conversation = CdmStore.createConversation();
  71         switch(type) {
  72         case PARENT_TAXON_NODE:
  73             initForParentTaxonNode(uuid);
  74             break;
  75         case TAXON_BASE:
  76             initForTaxonBase(uuid);
  77             break;
  78         case TAXON_NODE:
  79             initForTaxonNode(uuid);
  80             break;
  81         }
  82     }
  83
  84     private void init(TaxonNode taxonNode) {
  85         this.taxonNode = taxonNode;
  86     }
  87
  88
  89     private void initForTaxonNode(UUID taxonNodeUuid) {
  90         this.getCdmEntitySession().bind();
  91         TaxonNode taxonNode = CdmStore.getService(ITaxonNodeService.class).load(taxonNodeUuid, getTaxonNodePropertyPaths());
  92         if(taxonNode == null){
  93             MessagingUtils.warningDialog(Messages.TaxonEditorInput_NOT_IMPLEMENTED, TaxonEditorInputE4.class, Messages.TaxonEditorInput_NOT_IMPLEMENTED_MESSAGE);
  94         }
  95         init(taxonNode);
  96         setInitiallySelectedTaxonBase(getTaxon());
  97
  98     }
  99
 100     private void initForTaxonBase(UUID taxonBaseUuid) {
 101         this.getCdmEntitySession().bind();
 102         TaxonBase taxonBase = CdmStore.getService(ITaxonService.class).load(taxonBaseUuid, getTaxonBasePropertyPaths());
 103         if (taxonBase != null){
 104             if(taxonBase.isInstanceOf(Taxon.class)){
 105                 Taxon taxon = CdmBase.deproxy(taxonBase, Taxon.class);
 106                 setInitiallySelectedTaxonBase(taxon);
 107
 108                 if (taxon.getTaxonNodes().size() == 0 && taxon.isMisapplication()){
 109                     // TODO get accepted taxon
 110                     MessagingUtils.info(Messages.TaxonEditorInput_OPEN_MISSAPPLIED_NAME);
 111
 112                     Set<Taxon> acceptedTaxa = new HashSet<Taxon>();
 113                     Set<TaxonRelationship> relations = taxon.getRelationsFromThisTaxon();
 114                     for(TaxonRelationship relation : relations){
 115                         if(relation.getType().equals(TaxonRelationshipType.MISAPPLIED_NAME_FOR())){
 116                             acceptedTaxa.add(relation.getToTaxon());
 117                         }
 118                     }
 119                     setInputForMultipleTaxa(conversation, acceptedTaxa);
 120
 121                 }else{
 122                     setInputForMultipleNodes(conversation, taxon.getTaxonNodes());
 123                 }
 124             }else if(taxonBase instanceof Synonym){
 125                 Synonym synonym = (Synonym) taxonBase;
 126
 127                 Set<Taxon> taxa = new HashSet<>();
 128                 Taxon taxon = synonym.getAcceptedTaxon();
 129                 if (taxon != null){
 130                         taxa.add(taxon);
 131                 }
 132                 setInputForMultipleTaxa(conversation, taxa);
 133                 setInitiallySelectedTaxonBase(synonym);
 134             }
 135         }
 136     }
 137
 138
 139     private void initForParentTaxonNode(UUID parentNodeUuid){
 140         this.getCdmEntitySession().bind();
 141         TaxonName name = PreferencesUtil.getPreferredNomenclaturalCode().getNewTaxonNameInstance(null);
 142         ITaxonTreeNode parentNode = CdmStore.getService(IClassificationService.class).getTreeNodeByUuid(parentNodeUuid);
 143
 144         Taxon newTaxon = Taxon.NewInstance(name, parentNode.getReference());
 145         TaxonNode newTaxonNode = parentNode.addChildTaxon(newTaxon, parentNode.getReference(), parentNode.getMicroReference());
 146
 147         // add the new taxon to the editors persistence context
 148         UUID newTaxonNodeUuid = CdmStore.getService(ITaxonNodeService.class).save(newTaxonNode).getUuid();
 149
 150         initForTaxonNode(newTaxonNodeUuid);
 151     }
 152
 153     private void setInputForMultipleNodes(ConversationHolder conversation, Set<TaxonNode> taxonNodes){
 154         if(taxonNodes.size() == 1){
 155             TaxonNode taxonNode = taxonNodes.iterator().next();
 156             taxonNode = CdmStore.getService(ITaxonNodeService.class).load(taxonNode.getUuid(), getTaxonNodePropertyPaths());
 157             init(taxonNode);
 158         }else if(taxonNodes.size() > 1){
 159             TaxonNode taxonNode = ChooseFromMultipleTaxonNodesDialog.choose(taxonNodes);
 160             taxonNode = CdmStore.getService(ITaxonNodeService.class).load(taxonNode.getUuid(), getTaxonNodePropertyPaths());
 161             if(taxonNode != null){
 162                 init(taxonNode);
 163             }
 164         } else if (taxonNodes.size() == 0) {
 165             // this is an undesired state
 166             MessagingUtils.warningDialog(INCORRECT_STATE,TaxonEditorInputE4.class,Messages.TaxonEditorInput_TAXON_NOT_IN_CLASSIFICATION);
 167         }
 168     }
 169
 170     private void setInputForMultipleTaxa(ConversationHolder conversation, Set<Taxon> taxa){
 171         if(taxa.size() == 1){
 172             Taxon taxon = taxa.iterator().next();
 173             Set<TaxonNode> nodes = taxon.getTaxonNodes();
 174             setInputForMultipleNodes(conversation, nodes);
 175         }else if(taxa.size() > 1){
 176             Set<TaxonNode> taxonNodes = new HashSet<TaxonNode>();
 177             for ( Taxon taxon : taxa ){
 178                 taxonNodes.addAll(taxon.getTaxonNodes());
 179             }
 180             setInputForMultipleNodes(conversation, taxonNodes);
 181         }else if(taxa.size() == 0){
 182             // this is an undesired state
 183             MessagingUtils.warningDialog(INCORRECT_STATE, TaxonEditorInputE4.class, Messages.TaxonEditorInput_NO_ACCEPTED_TAXON_PRESENT);
 184         }
 185     }
 186
 187     public static TaxonEditorInputE4 NewInstance(UUID taxonNodeUuid) {
 188         return new TaxonEditorInputE4(taxonNodeUuid, CdmType.TAXON_NODE);
 189
 190     }
 191
 192     public static TaxonEditorInputE4 NewInstanceFromTaxonBase(UUID taxonBaseUuid){
 193         return new TaxonEditorInputE4(taxonBaseUuid, CdmType.TAXON_BASE);
 194     }
 195
 196
 197     public static TaxonEditorInputE4 NewEmptyInstance(UUID parentNodeUuid){
 198         return new TaxonEditorInputE4(parentNodeUuid, CdmType.PARENT_TAXON_NODE);
 199     }
 200
 201     public Object getAdapter(Class adapter) {
 202
 203         if (adapter == Taxon.class) {
 204             return getTaxon();
 205         }
 206
 207         if (adapter == TaxonNode.class) {
 208             return taxonNode;
 209         }
 210
 211         return null;
 212     }
 213
 214     /**
 215      * {@inheritDoc}
 216      *
 217      * Overrides equals to ensure that a taxon can only be edited by
 218      * one editor at a time.
 219      */
 220     @Override
 221     public boolean equals(Object obj) {
 222         if (TaxonEditorInputE4.class.equals(obj.getClass())
 223                 && getTaxon() != null
 224                 && getTaxon().equals(((TaxonEditorInputE4) obj).getTaxon())) {
 225             if (((TaxonEditorInputE4) obj).getInitiallySelectedTaxonBase() != null){
 226                 setInitiallySelectedTaxonBase(((TaxonEditorInputE4) obj).getInitiallySelectedTaxonBase());
 227             }
 228             return true;
 229         }
 230         return false;
 231     }
 232
 233     public Taxon getTaxon(){
 234         if(taxonNode!=null){
 235             Taxon taxon = CdmBase.deproxy(taxonNode.getTaxon(), Taxon.class);
 236             return taxon;
 237         }
 238         return null;
 239     }
 240
 241     public TaxonNode getTaxonNode() {
 242         return taxonNode;
 243     }
 244
 245     @Override
 246     public ConversationHolder getConversationHolder() {
 247         return conversation;
 248     }
 249
 250     /** {@inheritDoc} */
 251     @Override
 252     public void update(CdmDataChangeMap events) {
 253         if(dataChangeBehavior == null){
 254             dataChangeBehavior = new TaxonEditorInputDataChangeBehaviourE4(this);
 255         }
 256
 257         DataChangeBridge.handleDataChange(events, dataChangeBehavior);
 258     }
 259
 260     public void setInitiallySelectedTaxonBase(TaxonBase taxonBase) {
 261         this.initiallySelectedTaxonBase = taxonBase;
 262     }
 263
 264     public TaxonBase getInitiallySelectedTaxonBase() {
 265         return initiallySelectedTaxonBase;
 266     }
 267
 268     @Override
 269     public List<TaxonNode> getRootEntities() {
 270         return Arrays.asList(taxonNode);
 271     }
 272
 273     @Override
 274     public void merge() {
 275         if (!this.getCdmEntitySession().isActive()){
 276             this.getCdmEntitySession().bind();
 277         }
 278         CdmStore.getService(ITaxonNodeService.class).merge(taxonNode, true);
 279
 280     }
 281
 282     @Override
 283     public Map<Object, List<String>> getPropertyPathsMap() {
 284         return null;
 285     }
 286
 287     private List<String> getTaxonNodePropertyPaths() {
 288         List<String> taxonNodePropertyPaths = new ArrayList<String>();
 289         for(String propertyPath : getTaxonBasePropertyPaths()) {
 290             taxonNodePropertyPaths.add("taxon." + propertyPath); //$NON-NLS-1$
 291         }
 292         return taxonNodePropertyPaths;
 293     }
 294
 295     private List<String> getTaxonBasePropertyPaths() {
 296         List<String> taxonBasePropertyPaths = Arrays.asList(new String[] {
 297                 "sec", //$NON-NLS-1$
 298                 "createdBy", //$NON-NLS-1$
 299                 "updatedBy", //$NON-NLS-1$
 300                 "annotations", //$NON-NLS-1$
 301                 "markers", //$NON-NLS-1$
 302                 "credits", //$NON-NLS-1$
 303                 "extensions", //$NON-NLS-1$
 304                 "rights", //$NON-NLS-1$
 305                 "sources", //$NON-NLS-1$
 306                 "descriptions", //$NON-NLS-1$
 307                 "relationsToThisTaxon", //$NON-NLS-1$
 308                 "relationsFromThisTaxon", //$NON-NLS-1$
 309                 "taxonNodes", //$NON-NLS-1$
 310                 "descriptions.descriptionElements.feature", //$NON-NLS-1$
 311                 "descriptions.descriptionElements.area", //$NON-NLS-1$
 312                 "descriptions.descriptionElements.status", //$NON-NLS-1$
 313                 "descriptions.markers", //$NON-NLS-1$
 314                 "name.descriptions", //$NON-NLS-1$
 315                 "name.typeDesignations", //$NON-NLS-1$
 316                 "name.status", //$NON-NLS-1$
 317                 "name.nomenclaturalReference.inReference", //$NON-NLS-1$
 318                 "name.taxonBases.taxonNodes", //$NON-NLS-1$
 319                 "name.relationsFromThisName", //$NON-NLS-1$
 320                 "name.relationsToThisName", //$NON-NLS-1$
 321                 "name.homotypicalGroup.typifiedNames.taxonBases.synonymRelations.synonym.name.status", //$NON-NLS-1$
 322                 "name.homotypicalGroup.typifiedNames.relationsToThisName.fromName", //$NON-NLS-1$
 323                 "synonymRelations.synonym.name.status.type", //$NON-NLS-1$
 324                 "synonymRelations.synonym.name.relationsToThisName.fromName", //$NON-NLS-1$
 325                 "synonymRelations.synonym.name.nomenclaturalReference.inReference.authorship", //$NON-NLS-1$
 326                 "synonymRelations.synonym.name.nomenclaturalReference.authorship", //$NON-NLS-1$
 327                 "synonymRelations.synonym.name.homotypicalGroup.typifiedNames.taxonBases.synonymRelations" //$NON-NLS-1$
 328         });
 329
 330         return taxonBasePropertyPaths;
 331     }
 332
 333 }