eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/reference/ReferenceDetailElement.java

   1 // $Id$
   2 /**
   3  * Copyright (C) 2007 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
  11 package eu.etaxonomy.taxeditor.ui.section.reference;
  12
  13
  14 import java.util.ArrayList;
  15 import java.util.Arrays;
  16 import java.util.List;
  17
  18 import org.eclipse.swt.SWT;
  19 import org.eclipse.swt.widgets.Display;
  20 import org.eclipse.swt.widgets.Label;
  21 import org.eclipse.swt.graphics.Color;
  22 import org.eclipse.swt.graphics.FontData;
  23
  24 import eu.etaxonomy.cdm.common.CdmUtils;
  25 import eu.etaxonomy.cdm.model.agent.AgentBase;
  26 import eu.etaxonomy.cdm.model.agent.Institution;
  27 import eu.etaxonomy.cdm.model.agent.TeamOrPersonBase;
  28 import eu.etaxonomy.cdm.model.reference.Reference;
  29 import eu.etaxonomy.cdm.model.reference.ReferenceFactory;
  30 import eu.etaxonomy.cdm.model.reference.ReferenceType;
  31 import eu.etaxonomy.taxeditor.store.CdmStore;
  32 import eu.etaxonomy.taxeditor.ui.combo.EnumComboElement;
  33 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  34 import eu.etaxonomy.taxeditor.ui.element.CdmPropertyChangeEvent;
  35 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  36 import eu.etaxonomy.taxeditor.ui.element.IErrorIntolerableElement;
  37 import eu.etaxonomy.taxeditor.ui.element.IExceptionHandler;
  38 import eu.etaxonomy.taxeditor.ui.element.LabelElement;
  39 import eu.etaxonomy.taxeditor.ui.element.LayoutConstants;
  40 import eu.etaxonomy.taxeditor.ui.element.TextWithLabelElement;
  41 import eu.etaxonomy.taxeditor.ui.element.TimePeriodElement;
  42 import eu.etaxonomy.taxeditor.ui.element.ToggleableTextElement;
  43 import eu.etaxonomy.taxeditor.ui.element.UriWithLabelElement;
  44 import eu.etaxonomy.taxeditor.ui.section.AbstractIdentifiableEntityDetailElement;
  45 import eu.etaxonomy.taxeditor.ui.selection.EntitySelectionElement;
  46
  47 /**
  48  * <p>
  49  * ReferenceBaseDetailElement class.
  50  * </p>
  51  *
  52  * @author n.hoffmann
  53  * @created Mar 2, 2010
  54  * @version 1.0
  55  */
  56 public class ReferenceDetailElement extends AbstractIdentifiableEntityDetailElement<Reference>
  57                 implements IErrorIntolerableElement, IExceptionHandler {
  58
  59         private LabelElement warnForReferencedObjects;
  60
  61     private ToggleableTextElement toggleableAbbrevCache;
  62
  63         private TextWithLabelElement text_edition;
  64         private TextWithLabelElement text_editor;
  65         private TextWithLabelElement text_isbn;
  66         private TextWithLabelElement text_issn;
  67         private TextWithLabelElement text_organisation;
  68         private TextWithLabelElement text_pages;
  69         private TextWithLabelElement text_placePublished;
  70         private TextWithLabelElement text_publisher;
  71         private TextWithLabelElement text_referenceAbstract;
  72         private TextWithLabelElement text_series;
  73 //      private TextWithLabelElement text_seriesPart;
  74         private TextWithLabelElement text_volume;
  75         private TextWithLabelElement text_abbrevTitle;
  76         private TextWithLabelElement text_title;
  77         private UriWithLabelElement text_uri;
  78         private EntitySelectionElement<AgentBase> selection_authorTeam;
  79         private TimePeriodElement element_timePeriod;
  80         private EntitySelectionElement<Reference> selection_inReference;
  81         private EntitySelectionElement<Institution> selection_institution;
  82         private EnumComboElement<ReferenceType> combo_referenceType;
  83
  84         private EntitySelectionElement<Reference> selection_inSeries;
  85
  86         /**
  87          * <p>
  88          * Constructor for ReferenceBaseDetailElement.
  89          * </p>
  90          *
  91          * @param cdmFormFactory
  92          *            a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory}
  93          *            object.
  94          * @param formElement
  95          *            a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement}
  96          *            object.
  97          * @param style
  98          *            a int.
  99          */
 100         public ReferenceDetailElement(CdmFormFactory cdmFormFactory,
 101                         ICdmFormElement formElement, int style) {
 102                 super(cdmFormFactory, formElement);
 103         }
 104
 105         /*
 106          * (non-Javadoc)
 107          *
 108          * @see
 109          * eu.etaxonomy.taxeditor.forms.section.cdmdetail.AbstractCdmDetailComposite
 110          * #createControl(org.eclipse.swt.widgets.Composite, int)
 111          */
 112         /** {@inheritDoc} */
 113         @Override
 114         protected void createControls(ICdmFormElement formElement,
 115                         Reference entity, int style) {
 116                 setWarnForReferencingObjects(formElement);
 117
 118                 toggleable_cache = formFactory.createToggleableTextField(formElement,
 119                                 "Reference Cache", entity.getTitleCache(),
 120                                 entity.isProtectedTitleCache(), style);
 121
 122                 toggleableAbbrevCache = formFactory.createToggleableTextField(formElement,
 123                         "Abbrev. Cache", entity.getAbbrevTitleCache(),
 124                         entity.isProtectedAbbrevTitleCache(), style);
 125
 126                 combo_referenceType = formFactory.createEnumComboElement(ReferenceType.class,
 127                                                 formElement, style);
 128
 129                 combo_referenceType.setSelection(entity.getType());
 130
 131                 // title
 132                 text_title = formFactory.createTextWithLabelElement(formElement,
 133                                 "Title", entity.getTitle(), style);
 134                 // abbreviated title
 135                 text_abbrevTitle = formFactory.createTextWithLabelElement(formElement,
 136                         "Nomenclatural Title", entity.getAbbrevTitle(), style);
 137
 138                 // author team
 139                 selection_authorTeam = formFactory
 140                                 .createSelectionElement(AgentBase.class,
 141                                                 getConversationHolder(), formElement, "Author",
 142                                                 entity.getAuthorship(),
 143                                                 EntitySelectionElement.ALL, style);
 144
 145                 ReferenceType referenceType = entity.getType();
 146
 147                 if (referenceType != null) {
 148
 149                         createInReferenceByType(this, referenceType, entity, SWT.NULL);
 150
 151                         if (referenceType.equals(ReferenceType.Generic)) {
 152                                 createGenericControls(this, entity, SWT.NULL);
 153                                 createPublicationControls(this, referenceType, entity, SWT.NULL);
 154                         } else {
 155                                 if (referenceType.isPrintedUnit()) {
 156                                         createPrintedUnitControls(this, referenceType, entity,
 157                                                         SWT.NULL);
 158                                 }
 159                                 if (referenceType.isPublication()) {
 160                                         createPublicationControls(this, referenceType, entity,
 161                                                         SWT.NULL);
 162                                 }
 163                                 if (referenceType.isVolumeReference()) {
 164                                         createVolumeControls(this, entity, SWT.NULL);
 165                                 }
 166                                 if (referenceType.isSection()) {
 167                                         createSectionControls(this, entity, SWT.NULL);
 168                                 }
 169                         }
 170                 }
 171
 172                 // date published
 173                 element_timePeriod = formFactory.createTimePeriodElement(formElement,
 174                                 "Date Published", entity.getDatePublished(), style);
 175
 176                 createUriAndAbstract(this, entity, SWT.NULL);
 177                 handleToggleableAbbrevTitleField();
 178                 handleToggleableCacheField();
 179         }
 180
 181         /*
 182          * (non-Javadoc)
 183          *
 184          * @see
 185          * eu.etaxonomy.taxeditor.forms.section.cdmdetail.AbstractCdmDetailComposite
 186          * #updateContent()
 187          */
 188         /** {@inheritDoc} */
 189         @Override
 190         protected void updateContent() {
 191                 if (getEntity() == null) {
 192                         setEntity(ReferenceFactory.newGeneric());
 193                 }
 194
 195                 super.updateContent();
 196
 197                 // enable elements according to state of cache protection
 198                 // setEnabled(getEntity().isProtectedTitleCache(), Arrays.asList(new
 199                 // Object[]{text_cache}));
 200                 toggleable_cache.setEnabled(getEntity().isProtectedTitleCache());
 201                 toggleableAbbrevCache.setEnabled(getEntity().isProtectedAbbrevTitleCache());
 202                 setIrrelevantReferenceDetail(false);
 203                 setIrrelevantReferenceDetail(true);
 204         }
 205
 206         /**
 207          * Creates an in reference for reference types that do hav this.
 208          *
 209          * @param element
 210          * @param referenceType
 211          * @param reference
 212          * @param style
 213          */
 214         private void createInReferenceByType(ICdmFormElement element,
 215                         ReferenceType referenceType, Reference reference, int style) {
 216                 boolean createInReferenceWidget = true;
 217                 String label = "In Reference";
 218
 219                 switch (referenceType) {
 220                 case Generic:
 221                         break;
 222                 case Section:
 223                     break;
 224                 case BookSection:
 225                         label = "Book";
 226                         break;
 227                 case InProceedings:
 228                         label = "Print Series";
 229                         break;
 230                 case Article:
 231                         label = "Journal";
 232                         break;
 233                 case WebPage:
 234                         break;
 235                 default:
 236                         createInReferenceWidget = false;
 237                 }
 238
 239                 if (createInReferenceWidget) {
 240                         selection_inReference = formFactory
 241                                         .createSelectionElement(Reference.class,
 242                                                         getConversationHolder(), element, label,
 243                                                         reference.getInReference(),
 244                                                         EntitySelectionElement.ALL, style);
 245                 }
 246         }
 247
 248         /**
 249          * Creates additional controls to edit a generic reference
 250          *
 251          * @param element
 252          * @param reference
 253          * @param listener
 254          * @param style
 255          */
 256         private void createGenericControls(ICdmFormElement element,
 257                         Reference reference, int style) {
 258
 259                 // editor
 260                 text_editor = formFactory.createTextWithLabelElement(element, "Editor",
 261                                 reference.getEditor(), style);
 262
 263                 // series
 264                 text_series = formFactory.createTextWithLabelElement(element, "Series",
 265                                 reference.getSeriesPart(), style);
 266
 267                 // volume
 268                 text_volume = formFactory.createTextWithLabelElement(element, "Volume",
 269                                 reference.getVolume(), style);
 270
 271                 // pages
 272                 text_pages = formFactory.createTextWithLabelElement(element, "Pages",
 273                                 reference.getPages(), style);
 274         }
 275
 276         /**
 277          * Creates additional controls to edit a publication
 278          *
 279          * @param element
 280          * @param reference
 281          * @param listener
 282          * @param style
 283          */
 284         private void createPublicationControls(ICdmFormElement element,
 285                         ReferenceType referenceType, Reference reference, int style) {
 286
 287                 // placePublished
 288                 text_placePublished = formFactory.createTextWithLabelElement(element,
 289                                 "Place Published", reference.getPlacePublished(), style);
 290
 291                 // publisher
 292                 text_publisher = formFactory.createTextWithLabelElement(element,
 293                                 "Publisher", reference.getPublisher(), style);
 294
 295                 if (referenceType.equals(ReferenceType.Journal)) {
 296                         // issn
 297                         text_issn = formFactory.createTextWithLabelElement(element, "ISSN",
 298                                         reference.getIssn(), style);
 299                 }
 300
 301                 if (referenceType.equals(ReferenceType.Report)) {
 302                         // institution
 303                         selection_institution = formFactory
 304                                         .createSelectionElement(Institution.class,
 305                                                         getConversationHolder(), element, "Institution",
 306                                                         reference.getInstitution(),
 307                                                         EntitySelectionElement.ALL, style);
 308                 }
 309
 310                 if (referenceType.equals(ReferenceType.Thesis)) {
 311                         // school
 312                         selection_institution = formFactory
 313                                         .createSelectionElement(Institution.class,
 314                                                         getConversationHolder(), element, "School",
 315                                                         reference.getSchool(),
 316                                                         EntitySelectionElement.ALL, style);
 317                 }
 318
 319                 if (referenceType.equals(ReferenceType.Proceedings)) {
 320                         // organization
 321                         text_organisation = formFactory.createTextWithLabelElement(element,
 322                                         "Organisation", reference.getOrganization(), style);
 323                 }
 324         }
 325
 326         /**
 327          * Creates additional controls to edit a section
 328          *
 329          * @param element
 330          * @param reference
 331          * @param style
 332          */
 333         private void createSectionControls(ICdmFormElement element,
 334                         Reference reference, int style) {
 335                 // pages
 336                 text_pages = formFactory.createTextWithLabelElement(element, "Pages",
 337                                 reference.getPages(), style);
 338         }
 339
 340         /**
 341          * Creates additional controls to edit a volume
 342          *
 343          * @param element
 344          * @param reference
 345          * @param style
 346          */
 347         private void createVolumeControls(ICdmFormElement element,
 348                         Reference reference, int style) {
 349
 350                 text_volume = formFactory.createTextWithLabelElement(element, "Volume",
 351                                 reference.getVolume(), style);
 352
 353                 text_series = formFactory.createTextWithLabelElement(element, "Series",
 354                                 reference.getSeriesPart(), style);
 355         }
 356
 357         /**
 358          *
 359          * @param element
 360          * @param referenceType
 361          * @param reference
 362          * @param style
 363          */
 364         private void createPrintedUnitControls(ICdmFormElement element,
 365                         ReferenceType referenceType, Reference reference, int style) {
 366                 // in series
 367                 selection_inSeries = formFactory
 368                                 .createSelectionElement(Reference.class,
 369                                                 getConversationHolder(), element, "In Series",
 370                                                 (Reference) reference.getInSeries(),
 371                                                 EntitySelectionElement.ALL, style);
 372
 373                 // editor
 374                 text_editor = formFactory.createTextWithLabelElement(element, "Editor",
 375                                 reference.getEditor(), style);
 376
 377                 /* series part
 378                 text_seriesPart = formFactory.createTextWithLabelElement(element,
 379                                 "Series", reference.getSeriesPart(), style);
 380 */
 381                 if (referenceType.equals(ReferenceType.Book)) {
 382                         // edition
 383                         text_edition = formFactory.createTextWithLabelElement(element,
 384                                         "Edition", reference.getEdition(), style);
 385
 386                         // isbn
 387                         text_isbn = formFactory.createTextWithLabelElement(element, "ISBN",
 388                                         reference.getIsbn(), style);
 389                 }
 390         }
 391
 392         private void createUriAndAbstract(ICdmFormElement element,
 393                         Reference reference, int style) {
 394                 // uri
 395                 text_uri = formFactory.createUriWithLabelElement(element, "URI",
 396                                 reference.getUri(), style);
 397                 // abstract
 398                 text_referenceAbstract = formFactory.createMultiLineTextWithLabel(
 399                                 element, "Reference Abstract", 100, style);
 400                 text_referenceAbstract.setText(reference.getReferenceAbstract());
 401         }
 402
 403         /** {@inheritDoc} */
 404         @Override
 405         public void handleEvent(Object eventSource) {
 406                 if (eventSource == combo_referenceType) {
 407                         getEntity().setType(combo_referenceType.getSelection());
 408                         updateContent();
 409                 } else if (eventSource == element_timePeriod) {
 410                         getEntity().setDatePublished(element_timePeriod.getTimePeriod());
 411                         clearException();
 412                 }
 413                 // selections
 414                 else if (eventSource == selection_authorTeam) {
 415                         getEntity().setAuthorship(
 416                                         (TeamOrPersonBase) selection_authorTeam.getSelection());
 417                 } else if (eventSource == selection_inReference) {
 418                         getEntity().setInReference(selection_inReference.getSelection());
 419                 } else if (eventSource == selection_inSeries) {
 420                         getEntity().setInReference(selection_inSeries.getSelection());
 421                 } else if (eventSource == selection_institution) {
 422                         getEntity().setInstitution(selection_institution.getSelection());
 423                 }
 424
 425                 // textfields
 426                 else if (eventSource == toggleable_cache) {
 427                         handleToggleableCacheField();
 428                 }
 429                 else if (eventSource == toggleableAbbrevCache) {
 430                     handleToggleableAbbrevTitleField();
 431                 } else if (eventSource == text_edition) {
 432                         getEntity().setEdition(text_edition.getText());
 433                 } else if (eventSource == text_editor) {
 434                         getEntity().setEditor(text_editor.getText());
 435                 } else if (eventSource == text_isbn) {
 436                         getEntity().setIsbn(text_isbn.getText());
 437                 } else if (eventSource == text_issn) {
 438                         getEntity().setIssn(text_issn.getText());
 439                 } else if (eventSource == text_organisation) {
 440                         getEntity().setOrganization(text_organisation.getText());
 441                 } else if (eventSource == text_pages) {
 442                         getEntity().setPages(text_pages.getText());
 443                 } else if (eventSource == text_placePublished) {
 444                         getEntity().setPlacePublished(text_placePublished.getText());
 445                 } else if (eventSource == text_publisher) {
 446                         getEntity().setPublisher(text_publisher.getText());
 447                 } else if (eventSource == text_referenceAbstract) {
 448                         getEntity().setReferenceAbstract(text_referenceAbstract.getText());
 449                 } else if (eventSource == text_series) {
 450                         getEntity().setSeriesPart(text_series.getText());
 451                 } else if (eventSource == text_title ) {
 452                         getEntity().setTitle(text_title.getText());
 453                         if (!toggleable_cache.isEnabled()){
 454                             toggleable_cache.setText(getEntity().generateTitle());
 455                         }
 456                 } else if (eventSource == text_abbrevTitle ) {
 457                     getEntity().setAbbrevTitle(text_abbrevTitle.getText());
 458                     if (!toggleableAbbrevCache.isEnabled()){
 459                         toggleableAbbrevCache.setText(getEntity().generateAbbrevTitle());
 460                     }
 461                 } else if (eventSource == text_uri) {
 462                         getEntity().setUri(text_uri.parseText());
 463                 } else if (eventSource == text_volume) {
 464                         getEntity().setVolume(text_volume.getText());
 465                 }
 466
 467                 if (eventSource != text_title && eventSource != text_abbrevTitle) {
 468                     // set abbrev title cache to null to force new generation
 469                     // for the standard title cache this is done by a PropertyChangeListener registered
 470                     // in IdentifiableEntity.initListeners()
 471                     if(!getEntity().isProtectedAbbrevTitleCache()){
 472                         getEntity().setAbbrevTitleCache(null, getEntity().isProtectedAbbrevTitleCache());
 473                     }
 474                         toggleable_cache.setText(getEntity().getTitleCache());
 475                         toggleableAbbrevCache.setText(getEntity().getAbbrevTitleCache());
 476                 }
 477
 478                 firePropertyChangeEvent(new CdmPropertyChangeEvent(this, null));
 479         }
 480
 481
 482     @Override
 483     public void updateToggleableCacheField() {
 484         if (!getEntity().isProtectedTitleCache()) {
 485             toggleable_cache.setText(getEntity().generateTitle());
 486         }
 487         if (!getEntity().isProtectedAbbrevTitleCache()) {
 488             toggleableAbbrevCache.setText(getEntity().generateAbbrevTitle());
 489         }
 490     }
 491
 492     protected void handleToggleableAbbrevTitleField() {
 493         boolean pushedAbbrevState = toggleableAbbrevCache.getState();
 494         getEntity().setAbbrevTitleCache(toggleableAbbrevCache.getText(), pushedAbbrevState);
 495         setIrrelevantReferenceDetail(true);
 496         updateToggleableCacheField();
 497     }
 498
 499         /*
 500          * (non-Javadoc)
 501          *
 502          * @see
 503          * eu.etaxonomy.taxeditor.section.AbstractCdmDetailElement#handleException
 504          * (eu.etaxonomy.taxeditor.forms.CdmPropertyChangeEvent)
 505          */
 506         /** {@inheritDoc} */
 507         @Override
 508         public void handleException(CdmPropertyChangeEvent event) {
 509                 exceptionOccurred(event);
 510         }
 511
 512         /*
 513          * (non-Javadoc)
 514          *
 515          * @see eu.etaxonomy.taxeditor.forms.IExceptionHandler#clearException()
 516          */
 517         /** {@inheritDoc} */
 518         @Override
 519         public void clearException() {
 520                 exceptionOccurred(null);
 521         }
 522
 523         private final List<IExceptionHandler> exceptionHandlers = new ArrayList<IExceptionHandler>();
 524
 525         /*
 526          * (non-Javadoc)
 527          *
 528          * @see
 529          * eu.etaxonomy.taxeditor.forms.IErrorIntolerableElement#addExceptionHandler
 530          * (eu.etaxonomy.taxeditor.forms.IExceptionHandler)
 531          */
 532         /** {@inheritDoc} */
 533         @Override
 534         public void addExceptionHandler(IExceptionHandler handler) {
 535                 exceptionHandlers.add(handler);
 536         }
 537
 538         /*
 539          * (non-Javadoc)
 540          *
 541          * @see
 542          * eu.etaxonomy.taxeditor.forms.IErrorIntolerableElement#removeExceptionHandler
 543          * (eu.etaxonomy.taxeditor.forms.IExceptionHandler)
 544          */
 545         /** {@inheritDoc} */
 546         @Override
 547         public void removeExceptionHandler(IExceptionHandler handler) {
 548                 exceptionHandlers.remove(handler);
 549         }
 550
 551         /*
 552          * (non-Javadoc)
 553          *
 554          * @see
 555          * eu.etaxonomy.taxeditor.forms.IErrorIntolerableElement#exceptionOccurred
 556          * (eu.etaxonomy.taxeditor.forms.CdmPropertyChangeEvent)
 557          */
 558         /** {@inheritDoc} */
 559         @Override
 560         public void exceptionOccurred(CdmPropertyChangeEvent event) {
 561                 for (IExceptionHandler handler : exceptionHandlers) {
 562                         if (event == null) {
 563                                 handler.clearException();
 564                         } else {
 565                                 handler.handleException(event);
 566                         }
 567                 }
 568         }
 569
 570         @Override
 571         protected void handleToggleableCacheField() {
 572
 573                 boolean pushedState = toggleable_cache.getState();
 574         getEntity().setTitleCache(toggleable_cache.getText(), pushedState);
 575         setIrrelevantReferenceDetail(false);
 576         updateToggleableCacheField();
 577     }
 578
 579         protected void setIrrelevantReferenceDetail(boolean abbrev){
 580
 581                 List<Object> except = new ArrayList();
 582             except.addAll( Arrays.asList(new Object[] { toggleable_cache, toggleableAbbrevCache, text_editor, text_isbn, text_issn, text_organisation, text_pages, text_placePublished, text_publisher, text_referenceAbstract,  text_uri, selection_institution}));
 583             boolean pushedState;
 584             if (abbrev){
 585               except.add(text_title);
 586               pushedState = toggleableAbbrevCache.getState();
 587             } else{
 588                 except.add(text_abbrevTitle);
 589                 pushedState = toggleable_cache.getState();
 590             }
 591             switch( getEntity().getType()){
 592             case Journal:
 593                 except.add(element_timePeriod);
 594                 break;
 595             case Book:
 596                 except.remove(text_series);
 597                 except.remove(text_edition);
 598                 break;
 599             default:
 600                 break;
 601             }
 602             setIrrelevant(pushedState, except);
 603         }
 604
 605         public void setWarnForReferencingObjects(ICdmFormElement formElement){
 606                 Integer referencingObjectsCount = CdmStore.getCommonService().getReferencingObjectsCount(getEntity());
 607                 if (referencingObjectsCount > 1){
 608                         if (warnForReferencedObjects == null){
 609                                 warnForReferencedObjects = formFactory.createLabel(formElement, CdmUtils.Nz("The reference is referenced by " + referencingObjectsCount+ " objects, if you change it, it is changed for all these objects"));
 610                                 warnForReferencedObjects.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_RED));
 611                                 warnForReferencedObjects.setLayout(LayoutConstants.FILL(2, 2));
 612                                 warnForReferencedObjects.setForeground(Display.getCurrent().getSystemColor(
 613                                                 SWT.COLOR_RED));
 614
 615                         }else{
 616                                 warnForReferencedObjects.setText(CdmUtils.Nz("The reference is referenced by " + referencingObjectsCount+ " objects, if you change it, it is changed for all these objects"));
 617                         }
 618                 }
 619         }
 620
 621 }