Program: 119158
Project: 119158
Buggy source:
/** 
 * set the category.
 */
private EComponentCategory[] getCategories(Object obj){
  List<EComponentCategory> category=new ArrayList<EComponentCategory>();
  ISVNProviderService service=null;
  if (PluginChecker.isSVNProviderPluginLoaded()) {
    service=(ISVNProviderService)GlobalServiceRegister.getDefault().getService(ISVNProviderService.class);
  }
  boolean isOfflineMode=CorePlugin.getDefault().getProxyRepositoryFactory().getRepositoryContext().isOffline();
  if (obj instanceof Process) {
    Process process=(Process)obj;
    category.add(EComponentCategory.MAIN);
    boolean isJoblet=AbstractProcessProvider.isExtensionProcessForJoblet(process);
    if (process.getComponentsType().equals(ComponentCategory.CATEGORY_4_DI.getName())) {
      category.add(EComponentCategory.EXTRA);
    }
    if (!isJoblet && process.getComponentsType().equals(ComponentCategory.CATEGORY_4_DI.getName())) {
      category.add(EComponentCategory.STATSANDLOGS);
    }
    if (allowVerchange) {
      category.add(EComponentCategory.VERSIONS);
    }
    if (GlobalServiceRegister.getDefault().isServiceRegistered(IHeaderFooterProviderService.class)) {
      IHeaderFooterProviderService headerFooterService=(IHeaderFooterProviderService)GlobalServiceRegister.getDefault().getService(IHeaderFooterProviderService.class);
      if (headerFooterService.isVisible()) {
        category.add(EComponentCategory.HEADERFOOTER);
      }
    }
    if (service != null && service.isProjectInSvnMode() && !isOfflineMode) {
      category.add(EComponentCategory.SVNHISTORY);
    }
  }
 else   if (obj instanceof IRepositoryViewObject) {
    category.add(EComponentCategory.MAIN);
    if (allowVerchange) {
      category.add(EComponentCategory.VERSIONS);
    }
    if (service != null && service.isProjectInSvnMode() && !isOfflineMode && (((IRepositoryViewObject)obj).getRepositoryObjectType() == ERepositoryObjectType.PROCESS || ((IRepositoryViewObject)obj).getRepositoryObjectType() == ERepositoryObjectType.JOBLET) || ((IRepositoryViewObject)obj).getRepositoryObjectType() == ERepositoryObjectType.PROCESS_MR || ((IRepositoryViewObject)obj).getRepositoryObjectType() == ERepositoryObjectType.valueOf("String_Node_Str")) {
      category.add(EComponentCategory.SVNHISTORY);
    }
  }
 else   if (obj instanceof IEditorPart) {
    if (CorePlugin.getDefault().getDiagramModelService().isBusinessDiagramEditor((IEditorPart)obj)) {
      category.add(EComponentCategory.MAIN);
      category.add(EComponentCategory.APPEARANCE);
      category.add(EComponentCategory.RULERS_AND_GRID);
      if (allowVerchange) {
        category.add(EComponentCategory.VERSIONS);
      }
    }
  }
 else {
    BusinessType type=CorePlugin.getDefault().getDiagramModelService().getBusinessModelType(obj);
    if (BusinessType.SHAP.equals(type) || BusinessType.CONNECTION.equals(type)) {
      category.add(EComponentCategory.APPEARANCE);
      category.add(EComponentCategory.ASSIGNMENT);
    }
 else     if (BusinessType.NOTE.equals(type)) {
      category.add(EComponentCategory.APPEARANCE);
    }
  }
  return category.toArray(new EComponentCategory[0]);
}

Fixed version (ground truth):
/** 
 * set the category.
 */
private EComponentCategory[] getCategories(Object obj){
  List<EComponentCategory> category=new ArrayList<EComponentCategory>();
  ISVNProviderService service=null;
  if (PluginChecker.isSVNProviderPluginLoaded()) {
    service=(ISVNProviderService)GlobalServiceRegister.getDefault().getService(ISVNProviderService.class);
  }
  boolean isOfflineMode=CorePlugin.getDefault().getProxyRepositoryFactory().getRepositoryContext().isOffline();
  if (obj instanceof Process) {
    Process process=(Process)obj;
    category.add(EComponentCategory.MAIN);
    boolean isJoblet=AbstractProcessProvider.isExtensionProcessForJoblet(process);
    if (process.getComponentsType().equals(ComponentCategory.CATEGORY_4_DI.getName())) {
      category.add(EComponentCategory.EXTRA);
    }
    if (!isJoblet && process.getComponentsType().equals(ComponentCategory.CATEGORY_4_DI.getName())) {
      category.add(EComponentCategory.STATSANDLOGS);
    }
    if (allowVerchange) {
      category.add(EComponentCategory.VERSIONS);
    }
    if (GlobalServiceRegister.getDefault().isServiceRegistered(IHeaderFooterProviderService.class)) {
      IHeaderFooterProviderService headerFooterService=(IHeaderFooterProviderService)GlobalServiceRegister.getDefault().getService(IHeaderFooterProviderService.class);
      if (headerFooterService.isVisible()) {
        category.add(EComponentCategory.HEADERFOOTER);
      }
    }
    if (service != null && service.isProjectInSvnMode() && !isOfflineMode) {
      category.add(EComponentCategory.SVNHISTORY);
    }
  }
 else   if (obj instanceof IRepositoryViewObject) {
    category.add(EComponentCategory.MAIN);
    if (allowVerchange) {
      category.add(EComponentCategory.VERSIONS);
    }
    if (service != null && service.isProjectInSvnMode() && !isOfflineMode && (((IRepositoryViewObject)obj).getRepositoryObjectType() == ERepositoryObjectType.JOBLET || ERepositoryObjectType.getAllTypesOfProcess().contains(((IRepositoryViewObject)obj).getRepositoryObjectType()))) {
      category.add(EComponentCategory.SVNHISTORY);
    }
  }
 else   if (obj instanceof IEditorPart) {
    if (CorePlugin.getDefault().getDiagramModelService().isBusinessDiagramEditor((IEditorPart)obj)) {
      category.add(EComponentCategory.MAIN);
      category.add(EComponentCategory.APPEARANCE);
      category.add(EComponentCategory.RULERS_AND_GRID);
      if (allowVerchange) {
        category.add(EComponentCategory.VERSIONS);
      }
    }
  }
 else {
    BusinessType type=CorePlugin.getDefault().getDiagramModelService().getBusinessModelType(obj);
    if (BusinessType.SHAP.equals(type) || BusinessType.CONNECTION.equals(type)) {
      category.add(EComponentCategory.APPEARANCE);
      category.add(EComponentCategory.ASSIGNMENT);
    }
 else     if (BusinessType.NOTE.equals(type)) {
      category.add(EComponentCategory.APPEARANCE);
    }
  }
  return category.toArray(new EComponentCategory[0]);
}