eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/derivateSearch/DerivateLabelProvider.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2013 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10 package eu.etaxonomy.taxeditor.view.derivateSearch;
  11
  12 import java.util.ArrayList;
  13 import java.util.Collection;
  14 import java.util.HashMap;
  15 import java.util.HashSet;
  16 import java.util.List;
  17 import java.util.Map;
  18 import java.util.Map.Entry;
  19 import java.util.Set;
  20 import java.util.UUID;
  21
  22 import org.eclipse.jface.viewers.ColumnLabelProvider;
  23 import org.eclipse.jface.viewers.TreeNode;
  24 import org.eclipse.swt.graphics.Image;
  25 import org.hibernate.LazyInitializationException;
  26
  27 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
  28 import eu.etaxonomy.cdm.api.service.IOccurrenceService;
  29 import eu.etaxonomy.cdm.api.service.molecular.ISequenceService;
  30 import eu.etaxonomy.cdm.format.CdmFormatterFactory;
  31 import eu.etaxonomy.cdm.format.ICdmFormatter.FormatKey;
  32 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
  33 import eu.etaxonomy.cdm.model.common.CdmBase;
  34 import eu.etaxonomy.cdm.model.common.DefinedTerm;
  35 import eu.etaxonomy.cdm.model.common.Identifier;
  36 import eu.etaxonomy.cdm.model.molecular.DnaSample;
  37 import eu.etaxonomy.cdm.model.molecular.Sequence;
  38 import eu.etaxonomy.cdm.model.molecular.SingleRead;
  39 import eu.etaxonomy.cdm.model.name.SpecimenTypeDesignation;
  40 import eu.etaxonomy.cdm.model.occurrence.DerivedUnit;
  41 import eu.etaxonomy.cdm.model.occurrence.FieldUnit;
  42 import eu.etaxonomy.cdm.model.occurrence.GatheringEvent;
  43 import eu.etaxonomy.cdm.model.occurrence.MediaSpecimen;
  44 import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationBase;
  45 import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationType;
  46 import eu.etaxonomy.taxeditor.model.ImageResources;
  47 import eu.etaxonomy.taxeditor.store.CdmStore;
  48
  49 /**
  50  * Label provider for the views to show {@link SpecimenOrObservationBase}s.<br>
  51  * <br>
  52  * <b>Note:</b> If you use this label provider you need to assure that you
  53  * created a {@link ConversationHolder} resp. have an open session because
  54  * the labels are generated from various fields of the derivate hierarchy which
  55  * are lazy loaded and could therefore throw a {@link LazyInitializationException}.<br>
  56  * Use <b>{@link #setConversation(ConversationHolder)}</b> to assign the session to this provider.
  57  */
  58 public class DerivateLabelProvider extends ColumnLabelProvider {
  59
  60     private static final String NO_SAMPLE_DESIGNATION = "[no sample designation]";
  61
  62     private static Set<SingleRead> multiLinkSingleReads;
  63
  64     private static Map<DerivedUnit, Collection<SpecimenTypeDesignation>> typeDesignations;
  65
  66     private ConversationHolder conversation;
  67
  68     private static DefinedTerm photoTerm = null;
  69     private static DefinedTerm drawingTerm = null;
  70     private static DefinedTerm specimenScanTerm = null;
  71     private static DefinedTerm detailImageTerm = null;
  72     private static DefinedTerm sampleDesignationTerm = null;
  73
  74     //FIXME: move static term getters to new singleton utility class
  75     private static void initializeTerms() {
  76         List<DefinedTerm> preferredTerms = CdmStore.getTermManager().getPreferredTerms(DefinedTerm.class);
  77         for (DefinedTerm definedTerm : preferredTerms) {
  78             if(definedTerm.getUuid().equals(UUID.fromString("c5c59c42-f254-471e-96c6-09f459f7c903"))){
  79                 photoTerm = definedTerm;
  80             }
  81             else if(definedTerm.getUuid().equals(UUID.fromString("669b0409-4aa4-4695-aae4-a95ed27bad4c"))){
  82                 drawingTerm = definedTerm;
  83             }
  84             else if(definedTerm.getUuid().equals(UUID.fromString("acda15be-c0e2-4ea8-8783-b9b0c4ad7f03"))){
  85                 specimenScanTerm = definedTerm;
  86             }
  87             else if(definedTerm.getUuid().equals(UUID.fromString("31eb8d02-bf5d-437c-bcc6-87a626445f34"))){
  88                 detailImageTerm = definedTerm;
  89             }
  90             else if(definedTerm.getUuid().equals(UUID.fromString("fadeba12-1be3-4bc7-9ff5-361b088d86fc"))){
  91                 sampleDesignationTerm = definedTerm;
  92             }
  93         }
  94     }
  95
  96     public static DefinedTerm getLivingPlantPhotoTerm(){
  97         if(photoTerm==null){
  98             initializeTerms();
  99         }
 100         return photoTerm;
 101     }
 102
 103     public static DefinedTerm getArtworkTerm(){
 104         if(drawingTerm==null){
 105             initializeTerms();
 106         }
 107         return drawingTerm;
 108     }
 109
 110     public static DefinedTerm getSpecimenScanTerm(){
 111         if(specimenScanTerm==null){
 112             initializeTerms();
 113         }
 114         return specimenScanTerm;
 115     }
 116
 117     public static DefinedTerm getDetailImageTerm(){
 118         if(detailImageTerm==null){
 119             initializeTerms();
 120         }
 121         return detailImageTerm;
 122     }
 123
 124     public static DefinedTerm getSampleDesignationTerm(){
 125         if(sampleDesignationTerm==null){
 126             initializeTerms();
 127         }
 128         return sampleDesignationTerm;
 129     }
 130
 131
 132     /** {@inheritDoc} */
 133     @Override
 134     public String getText(Object element) {
 135         if(element instanceof TreeNode){
 136             element = ((TreeNode) element).getValue();
 137         }
 138         return CdmFormatterFactory.format(element,
 139                 FormatKey.GATHERING_COUNTRY, FormatKey.SPACE,
 140                 FormatKey.GATHERING_LOCALITY_TEXT, FormatKey.SPACE,
 141                 FormatKey.GATHERING_DATE, FormatKey.SPACE,
 142                 FormatKey.GATHERING_COLLECTOR, FormatKey.SPACE,
 143                 FormatKey.FIELD_NUMBER, FormatKey.SPACE,
 144                 FormatKey.COLLECTION_CODE, FormatKey.SPACE,
 145                 FormatKey.MOST_SIGNIFICANT_IDENTIFIER, FormatKey.SPACE,
 146                 FormatKey.KIND_OF_UNIT, FormatKey.SPACE,
 147                 FormatKey.SAMPLE_DESIGNATION, FormatKey.SPACE,
 148                 FormatKey.SINGLE_READ_PRIMER, FormatKey.SPACE,
 149                 FormatKey.SEQUENCE_DNA_MARKER, FormatKey.SPACE,
 150                 FormatKey.AMPLIFICATION_LABEL, FormatKey.SPACE,
 151                 FormatKey.MEDIA_TITLE, FormatKey.SPACE,
 152                 FormatKey.MEDIA_ARTIST, FormatKey.SPACE
 153                 );
 154     }
 155
 156     /** {@inheritDoc} */
 157     @Override
 158     public String getToolTipText(Object element) {
 159         return getDerivateText(element);
 160     }
 161
 162     /**
 163      * @param conversation the conversation to set
 164      */
 165     public void setConversation(ConversationHolder conversation) {
 166         this.conversation = conversation;
 167     }
 168
 169     public String getDerivateText(Object element){
 170         return getDerivateText(element, conversation);
 171     }
 172
 173     public static String getDerivateText(Object element, ConversationHolder conversation){
 174         //TODO: use list of strings to assemble labels to avoid adding the separator every time and to allow null values
 175         TreeNode parentNode = null;
 176         TreeNode node = null;
 177         Object derivate = element;
 178         if(element instanceof TreeNode){
 179             node = (TreeNode) element;
 180             parentNode = node.getParent();
 181             //unwrap specimen from TreeNode
 182             derivate = node.getValue();
 183         }
 184
 185         if(conversation!=null){
 186             conversation.bind();
 187         }
 188
 189         final String emptyString = "";
 190         final String separator = " ";
 191
 192         String label = emptyString;
 193
 194         //Field Unit
 195         if(derivate instanceof FieldUnit){
 196             FieldUnit fieldUnit = (FieldUnit)derivate;
 197             if(fieldUnit.getGatheringEvent()!=null){
 198                 GatheringEvent gatheringEvent = fieldUnit.getGatheringEvent();
 199                 label += gatheringEvent.getCountry()!=null?gatheringEvent.getCountry().getLabel()+separator:emptyString;
 200                 label += gatheringEvent.getLocality()!=null?gatheringEvent.getLocality().getText()+separator:emptyString;
 201                 label += gatheringEvent.getGatheringDate()!=null?gatheringEvent.getGatheringDate()+separator:emptyString;
 202                 label += gatheringEvent.getCollector()!=null?gatheringEvent.getCollector()+separator:emptyString;
 203             }
 204             label += fieldUnit.getFieldNumber()!=null?fieldUnit.getFieldNumber():emptyString;
 205         }
 206         //MediaSpecimen
 207         else if(derivate instanceof MediaSpecimen){
 208             MediaSpecimen mediaSpecimen = (MediaSpecimen)derivate;
 209             if(mediaSpecimen.getMediaSpecimen()!=null){
 210                 label += mediaSpecimen.getMediaSpecimen().getTitle()!=null?mediaSpecimen.getMediaSpecimen().getTitle().getText()+separator:"[no motif]";
 211                 label += mediaSpecimen.getMediaSpecimen().getArtist()!=null?mediaSpecimen.getMediaSpecimen().getArtist()+separator:emptyString;
 212             }
 213             eu.etaxonomy.cdm.model.occurrence.Collection collection = mediaSpecimen.getCollection();
 214             if(collection!=null){
 215                 label += collection.getName()!=null?collection.getName()+" ":emptyString;
 216                 label += collection.getCode()!=null?"("+collection.getCode()+")"+separator:emptyString;
 217             }
 218             label += mediaSpecimen.getAccessionNumber()!=null?mediaSpecimen.getAccessionNumber()+separator:emptyString;
 219             label += mediaSpecimen.getBarcode()!=null?mediaSpecimen.getBarcode()+separator:emptyString;
 220         }
 221         //TissueSample + DnaSample
 222         else if(derivate instanceof DnaSample){
 223             DnaSample dnaSample = (DnaSample)derivate;
 224             if(((DnaSample) derivate).getRecordBasis()==SpecimenOrObservationType.DnaSample){
 225                 Identifier<DnaSample> currentSampleDesignation = getCurrentSampleDesignation(dnaSample);
 226                 if(currentSampleDesignation!=null && currentSampleDesignation.getIdentifier()!=null){
 227                     label += currentSampleDesignation.getIdentifier()+separator;
 228                 }
 229                 else{
 230                     label += NO_SAMPLE_DESIGNATION+separator;
 231                 }
 232             }
 233             else if(((DnaSample) derivate).getRecordBasis()==SpecimenOrObservationType.TissueSample){
 234                 if(dnaSample.getKindOfUnit()!=null){
 235                     label += dnaSample.getKindOfUnit()+separator;
 236                 }
 237                 Identifier<DnaSample> currentSampleDesignation = getCurrentSampleDesignation(dnaSample);
 238                 if(currentSampleDesignation!=null && currentSampleDesignation.getIdentifier()!=null){
 239                     label += currentSampleDesignation.getIdentifier()+separator;
 240                 }
 241                 else{
 242                     label += NO_SAMPLE_DESIGNATION+separator;
 243                 }
 244             }
 245
 246         }
 247         //DerivedUnit + TissueSample
 248         else if(derivate instanceof DerivedUnit){
 249             DerivedUnit derivedUnit = (DerivedUnit)derivate;
 250             if(derivedUnit.getRecordBasis()==SpecimenOrObservationType.PreservedSpecimen){
 251                 //check for type designation
 252                 if(typeDesignations.get(derivedUnit)==null){
 253                     for (SpecimenTypeDesignation specimenTypeDesignation : CdmStore.getService(IOccurrenceService.class).listTypeDesignations(derivedUnit, null, null, null, null)) {
 254                         addTypeDesignation(derivedUnit, specimenTypeDesignation);
 255                     }
 256                 }
 257                 //java.util.Collection<FieldUnit> fieldUnits = CdmStore.getService(IOccurrenceService.class).getFieldUnits(derivedUnit.getUuid());
 258                 //TODO : This is not generic anymore for performance reasons
 259                 Set<SpecimenOrObservationBase> originals = derivedUnit.getOriginals();
 260                 if(originals!=null && originals.size() ==1) {
 261                     SpecimenOrObservationBase specimen = originals.iterator().next();
 262                     if(specimen instanceof FieldUnit) {
 263                         FieldUnit fieldUnit = (FieldUnit)specimen;
 264                         GatheringEvent gatheringEvent = fieldUnit.getGatheringEvent();
 265                         if(gatheringEvent!=null){
 266                             label += gatheringEvent.getCollector()!=null?gatheringEvent.getCollector()+separator:emptyString;
 267                         }
 268                         label += fieldUnit.getFieldNumber()!=null?fieldUnit.getFieldNumber()+separator:emptyString;
 269                     }
 270                 }
 271
 272                 eu.etaxonomy.cdm.model.occurrence.Collection collection = derivedUnit.getCollection();
 273                 if(collection!=null){
 274                     label += collection.getCode()!=null?"("+collection.getCode()+")"+separator:emptyString;
 275                 }
 276                 String mostSignificantIdentifier = derivedUnit.getMostSignificantIdentifier();
 277                 label += mostSignificantIdentifier!=null?mostSignificantIdentifier+separator:emptyString;
 278             }
 279             else if(derivedUnit.getRecordBasis()==SpecimenOrObservationType.TissueSample){
 280                 //TissueSample should only be created by using it's own class
 281                 //in future using only one class with different SpecimenOrObservationTypes is desired
 282 //                label += derivedUnit.getKindOfUnit() + NO_SAMPLE_DESIGNATION;
 283             }
 284         }
 285         //Sequence
 286         else if(derivate instanceof Sequence){
 287             Sequence sequence = (Sequence)derivate;
 288             Identifier<DnaSample> currentSampleDesignation = getCurrentSampleDesignation(sequence);
 289             if(currentSampleDesignation!=null && currentSampleDesignation.getIdentifier()!=null){
 290                 label += currentSampleDesignation.getIdentifier()+separator;
 291             }
 292             else{
 293                 label += NO_SAMPLE_DESIGNATION+separator;
 294             }
 295             label += sequence.getDnaMarker()!=null?sequence.getDnaMarker():emptyString;
 296         }
 297         //SingleRead
 298         else if(derivate instanceof SingleRead){
 299             SingleRead singleRead = (SingleRead)derivate;
 300             if(parentNode!=null && parentNode.getValue() instanceof Sequence){
 301                 Sequence sequence = (Sequence) parentNode.getValue();
 302                 Identifier<DnaSample> currentSampleDesignation = getCurrentSampleDesignation(sequence);
 303                 if(currentSampleDesignation!=null && currentSampleDesignation.getIdentifier()!=null){
 304                     label = currentSampleDesignation.getIdentifier()+separator;
 305                 }
 306                 else{
 307                     label += NO_SAMPLE_DESIGNATION+separator;
 308                 }
 309                 label += singleRead.getPrimer()!=null?singleRead.getPrimer().getLabel()+separator:emptyString;
 310                 if(sequence!=null && sequence.getDnaMarker()!=null){
 311                     label += sequence.getDnaMarker()+separator;
 312                 }
 313                 if(singleRead.getAmplificationResult()!=null && singleRead.getAmplificationResult().getAmplification()!=null){
 314                     label += singleRead.getAmplificationResult().getAmplification().getLabelCache()+separator;
 315                 }
 316             }
 317         }
 318         //SOOB
 319         else if(derivate instanceof SpecimenOrObservationBase){
 320             SpecimenOrObservationBase<?> specimen = (SpecimenOrObservationBase<?>) derivate;
 321             SpecimenOrObservationType type = specimen.getRecordBasis();
 322             return specimen.getTitleCache() + (type!=null?" ["+type.toString()+"]":emptyString);
 323         }
 324         if(label.isEmpty()){
 325             label = derivate.toString();
 326         }
 327         //remove last comma
 328         else if(label.endsWith(separator)){
 329             label = label.substring(0, label.length()-separator.length());
 330         }
 331         return label;
 332     }
 333
 334     @Override
 335     public Image getImage(Object element) {
 336         if(element instanceof TreeNode){
 337             element = ((TreeNode) element).getValue();
 338         }
 339         if(element instanceof CdmBase){
 340             CdmBase cdmBase = (CdmBase)element;
 341             boolean hasCharacterData = false;
 342             if(cdmBase.isInstanceOf(SpecimenOrObservationBase.class)){
 343                 SpecimenOrObservationBase<?> specimen = HibernateProxyHelper.deproxy(cdmBase, SpecimenOrObservationBase.class);
 344                 if(specimen.hasCharacterData()){
 345                     hasCharacterData = true;
 346                 }
 347             }
 348             if(cdmBase.isInstanceOf(FieldUnit.class)){
 349                 return hasCharacterData?ImageResources.getImage(ImageResources.FIELD_UNIT_CHARACTER_DATA):ImageResources.getImage(ImageResources.FIELD_UNIT);
 350             }
 351             else if(cdmBase.isInstanceOf(DerivedUnit.class)){
 352                 DerivedUnit derivedUnit = HibernateProxyHelper.deproxy(element, DerivedUnit.class);
 353
 354                 if(derivedUnit.getRecordBasis()==SpecimenOrObservationType.FieldUnit){
 355                     return hasCharacterData?ImageResources.getImage(ImageResources.FIELD_UNIT_CHARACTER_DATA):ImageResources.getImage(ImageResources.FIELD_UNIT);
 356                 }
 357                 else if(derivedUnit.getRecordBasis()==SpecimenOrObservationType.DnaSample){
 358                     return hasCharacterData?ImageResources.getImage(ImageResources.DNA_SAMPLE_DERIVATE_CHARACTER_DATA):ImageResources.getImage(ImageResources.DNA_SAMPLE_DERIVATE);
 359                 }
 360                 else if(derivedUnit.getRecordBasis()==SpecimenOrObservationType.TissueSample){
 361                     return hasCharacterData?ImageResources.getImage(ImageResources.TISSUE_SAMPLE_DERIVATE_CHARACTER_DATA):ImageResources.getImage(ImageResources.TISSUE_SAMPLE_DERIVATE);
 362                 }
 363                 else if(derivedUnit.getRecordBasis()==SpecimenOrObservationType.PreservedSpecimen){
 364                     if(typeDesignations.get(derivedUnit)!=null && !typeDesignations.get(derivedUnit).isEmpty()){
 365                         return ImageResources.getImage(ImageResources.SPECIMEN_DERIVATE_TYPE);
 366                     }
 367                     return hasCharacterData?ImageResources.getImage(ImageResources.SPECIMEN_DERIVATE_CHARACTER_DATA):ImageResources.getImage(ImageResources.SPECIMEN_DERIVATE);
 368                 }
 369                 else if(derivedUnit.getRecordBasis()==SpecimenOrObservationType.Media){
 370                     if(derivedUnit.getKindOfUnit()!=null){
 371                         if(derivedUnit.getKindOfUnit().equals(getArtworkTerm())){
 372                             return hasCharacterData?ImageResources.getImage(ImageResources.ARTWORK_DERIVATE_CHARACTER_DATA):ImageResources.getImage(ImageResources.ARTWORK_DERIVATE);
 373                         }
 374                         else if(derivedUnit.getKindOfUnit().equals(getLivingPlantPhotoTerm())){
 375                             return hasCharacterData?ImageResources.getImage(ImageResources.LIVING_PLANT_PHOTO_DERIVATE_CHARACTER_DATA):ImageResources.getImage(ImageResources.LIVING_PLANT_PHOTO_DERIVATE);
 376                         }
 377                         else if(derivedUnit.getKindOfUnit().equals(getSpecimenScanTerm())){
 378                             return hasCharacterData?ImageResources.getImage(ImageResources.SPECIMEN_SCAN_DERIVATE_CHARACTER_DATA):ImageResources.getImage(ImageResources.SPECIMEN_SCAN_DERIVATE);
 379                         }
 380                         else if(derivedUnit.getKindOfUnit().equals(getDetailImageTerm())){
 381                             return hasCharacterData?ImageResources.getImage(ImageResources.DETAIL_IMAGE_DERIVATE_CHARACTER_DATA):ImageResources.getImage(ImageResources.DETAIL_IMAGE_DERIVATE);
 382                         }
 383                     }
 384                 }
 385             }
 386             else if(cdmBase.isInstanceOf(Sequence.class)){
 387                 return ImageResources.getImage(ImageResources.SEQUENCE_DERIVATE);
 388             }
 389
 390             else if(cdmBase.isInstanceOf(SingleRead.class)){
 391                 if(multiLinkSingleReads!=null && multiLinkSingleReads.contains(element)){
 392                     return ImageResources.getImage(ImageResources.SINGLE_READ_DERIVATE_MULTILINK);
 393                 }
 394                 else{
 395                     return ImageResources.getImage(ImageResources.SINGLE_READ_DERIVATE);
 396                 }
 397             }
 398         }
 399         return super.getImage(element);
 400     }
 401
 402     public static Identifier<DnaSample> getCurrentSampleDesignation(CdmBase entity) {
 403         if(entity.isInstanceOf(DnaSample.class)){
 404             DnaSample dnaSample = HibernateProxyHelper.deproxy(entity, DnaSample.class);
 405             for (Identifier<DnaSample> identifier : dnaSample.getIdentifiers()) {
 406                 if(identifier.getType()!=null && identifier.getType().equals(DerivateLabelProvider.getSampleDesignationTerm())){
 407                     //first sample designation is the current
 408                     return identifier;
 409                 }
 410             }
 411         }
 412         else if(entity.isInstanceOf(Sequence.class)){
 413             Sequence sequence = HibernateProxyHelper.deproxy(entity, Sequence.class);
 414             if(sequence.getDnaSample()!=null){
 415                 return getCurrentSampleDesignation(sequence.getDnaSample());
 416             }
 417         }
 418         return null;
 419     }
 420
 421     private static void addTypeDesignation(DerivedUnit derivedUnit, SpecimenTypeDesignation typeDesignation){
 422         Collection<SpecimenTypeDesignation> list = typeDesignations.get(derivedUnit);
 423         if(list==null){
 424             list = new ArrayList<SpecimenTypeDesignation>();
 425         }
 426         list.add(typeDesignation);
 427         typeDesignations.put(derivedUnit, list);
 428     }
 429
 430     public static Set<SingleRead> getMultiLinkSingleReads() {
 431         return multiLinkSingleReads;
 432     }
 433
 434     public void updateLabelCache(Collection<SpecimenOrObservationBase<?>> rootElements) {
 435         DerivateLabelProvider.multiLinkSingleReads = new HashSet<SingleRead>();
 436         DerivateLabelProvider.typeDesignations = new HashMap<DerivedUnit, Collection<SpecimenTypeDesignation>>();
 437         for(Entry<SingleRead, Collection<Sequence>> entry:CdmStore.getService(ISequenceService.class).getSingleReadSequencesMap().entrySet()){
 438             if(entry.getValue().size()>1){
 439                 multiLinkSingleReads.add(entry.getKey());
 440             }
 441         }
 442         if(rootElements!=null){
 443             Collection<DerivedUnit> derivedUnits = new ArrayList<DerivedUnit>();
 444             for (SpecimenOrObservationBase specimenOrObservationBase : rootElements) {
 445                 derivedUnits.addAll(CdmStore.getService(IOccurrenceService.class).getAllChildDerivatives(specimenOrObservationBase.getUuid()));
 446                 if(specimenOrObservationBase.isInstanceOf(DerivedUnit.class)){
 447                     derivedUnits.add(HibernateProxyHelper.deproxy(specimenOrObservationBase, DerivedUnit.class));
 448                 }
 449             }
 450             typeDesignations = CdmStore.getService(IOccurrenceService.class).listTypeDesignations(derivedUnits, null, null, null, null);
 451         }
 452     }
 453
 454 }