@SuppressWarnings("unchecked")
  protected void addAttributeSectionsToInquiryView(
      InquiryView view, DataObjectEntry dataObjectEntry) {
    // Set up data structures to manage the creation of sections
    Map<String, Group> inquirySectionsById = new HashMap<String, Group>();
    Group currentGroup = createInquirySection("default", dataObjectEntry.getObjectLabel());
    inquirySectionsById.put(currentGroup.getId(), currentGroup);
    ((List<Group>) view.getItems()).add(currentGroup);

    // Loop over the attributes on the data object, adding them into the inquiry
    // If we have an @Section notation, switch to the section, creating if the ID is unknown
    List<Component> items =
        (List<Component>) currentGroup.getItems(); // needed to deal with generics issue
    for (AttributeDefinition attr : dataObjectEntry.getAttributes()) {
      boolean dontDisplay =
          hasHintOfType(attr.getDataObjectAttribute(), UifDisplayHintType.NO_INQUIRY);
      dontDisplay |= (attr.getControlField() instanceof HiddenControl);
      // Check for a section hint
      // Create or retrieve existing section as determined by the ID on the annotation
      UifDisplayHint sectionHint =
          getHintOfType(attr.getDataObjectAttribute(), UifDisplayHintType.SECTION);
      if (sectionHint != null) {
        if (StringUtils.isNotBlank(sectionHint.id())) {
          currentGroup = inquirySectionsById.get(sectionHint.id());
          if (currentGroup == null) {
            String sectionLabel = sectionHint.label();
            if (StringUtils.isBlank(sectionLabel)) {
              sectionLabel = deriveHumanFriendlyNameFromPropertyName(sectionHint.id());
            }

            currentGroup = createInquirySection(sectionHint.id(), sectionHint.label());
            inquirySectionsById.put(currentGroup.getId(), currentGroup);
            ((List<Group>) view.getItems()).add(currentGroup);
          }
        } else {
          LOG.warn("SECTION UifDisplayHint given without an ID - assuming 'default'");
          currentGroup = inquirySectionsById.get("default");
        }
        items = (List<Component>) currentGroup.getItems();
      }

      // This is checked after the section test, since the @Section annotation
      // would be on the FK field
      if (dontDisplay) {
        continue;
      }

      DataField dataField = ComponentFactory.getDataField();
      dataField.setPropertyName(attr.getName());
      dataField.setLabel(attr.getLabel());
      items.add(dataField);
    }
  }
  @Override
  public ValidCharactersConstraint deriveValidCharactersConstraint(AttributeDefinition attrDef) {
    ValidCharactersConstraint validCharactersConstraint = null;
    // First - see if one was defined in the metadata (provided by krad-data module annotations)
    if (attrDef.getDataObjectAttribute() != null) {
      if (StringUtils.isNotBlank(
          attrDef.getDataObjectAttribute().getValidCharactersConstraintBeanName())) {
        Object consObj =
            dataDictionaryService.getDictionaryBean(
                attrDef.getDataObjectAttribute().getValidCharactersConstraintBeanName());
        if (consObj != null && consObj instanceof ValidCharactersConstraint) {
          validCharactersConstraint = (ValidCharactersConstraint) consObj;
        }
      }
    }
    // if not, make an intelligent guess from the data type
    if (validCharactersConstraint == null) {
      if (attrDef.getDataType() != null) {
        if (attrDef.getDataType() == DataType.CURRENCY) {
          validCharactersConstraint =
              (ValidCharactersConstraint)
                  dataDictionaryService.getDictionaryBean(CURRENCY_PATTERN_CONSTRAINT);
        } else if (attrDef.getDataType() == DataType.PRECISE_DECIMAL) {
          validCharactersConstraint =
              (ValidCharactersConstraint)
                  dataDictionaryService.getDictionaryBean(BIG_DECIMAL_PATTERN_CONSTRAINT);
        } else if (attrDef.getDataType().isNumeric()) {
          validCharactersConstraint =
              (ValidCharactersConstraint)
                  dataDictionaryService.getDictionaryBean(FLOATING_POINT_PATTERN_CONSTRAINT);
        } else if (attrDef.getDataType().isTemporal()) {
          if (attrDef.getDataType() == DataType.DATE) {
            validCharactersConstraint =
                (ValidCharactersConstraint)
                    dataDictionaryService.getDictionaryBean(DATE_PATTERN_CONSTRAINT);
          } else if (attrDef.getDataType() == DataType.TIMESTAMP) {
            validCharactersConstraint =
                (ValidCharactersConstraint)
                    dataDictionaryService.getDictionaryBean(TIMESTAMP_PATTERN_CONSTRAINT);
          }
        }
      }
    }
    // default to UTF8
    if (validCharactersConstraint == null) {
      validCharactersConstraint =
          (ValidCharactersConstraint)
              dataDictionaryService.getDictionaryBean(ANY_CHARACTER_PATTERN_CONSTRAINT);
    }

    return validCharactersConstraint;
  }
 protected void addAttributesToLookupResults(LookupView view, DataObjectEntry dataObjectEntry) {
   AttributeDefinition activeAttribute = null;
   for (AttributeDefinition attr : dataObjectEntry.getAttributes()) {
     // Check if we have been told not to display this attribute here
     boolean dontDisplay =
         hasHintOfType(attr.getDataObjectAttribute(), UifDisplayHintType.NO_LOOKUP_RESULT);
     dontDisplay |= (attr.getControlField() instanceof HiddenControl);
     if (dontDisplay) {
       continue;
     }
     if (attr.getName().equals(KRADPropertyConstants.ACTIVE)) {
       activeAttribute = attr;
       continue; // leave until the end of the lookup results
     }
     DataField field = ComponentFactory.getDataField();
     field.setPropertyName(attr.getName());
     view.getResultFields().add(field);
   }
   // If there was one, add the active attribute at the end
   if (activeAttribute != null) {
     DataField field = ComponentFactory.getDataField();
     field.setPropertyName(activeAttribute.getName());
     view.getResultFields().add(field);
   }
 }
  @SuppressWarnings("unchecked")
  protected void addCollectionSectionsToInquiryView(
      InquiryView view, DataObjectEntry dataObjectEntry) {
    for (CollectionDefinition coll : dataObjectEntry.getCollections()) {
      // Create a new section
      DataObjectEntry collectionEntry =
          dataDictionaryService.getDataDictionary().getDataObjectEntry(coll.getDataObjectClass());
      // Extract the key fields on the collection which are linked to the parent.
      // When auto-generating the Inquiry Collection table, we want to exclude those.
      Collection<String> collectionFieldsLinkedToParent = new HashSet<String>();

      if (coll.getDataObjectCollection() != null) {
        for (DataObjectAttributeRelationship rel :
            coll.getDataObjectCollection().getAttributeRelationships()) {
          collectionFieldsLinkedToParent.add(rel.getChildAttributeName());
        }
      }

      if (collectionEntry == null) {
        LOG.warn(
            "Unable to find DataObjectEntry for collection class: " + coll.getDataObjectClass());
        continue;
      }

      CollectionGroup section = createCollectionInquirySection(coll.getName(), coll.getLabel());
      try {
        section.setCollectionObjectClass(Class.forName(coll.getDataObjectClass()));
      } catch (ClassNotFoundException e) {
        LOG.warn(
            "Unable to set class on collection section - class not found: "
                + coll.getDataObjectClass());
      }

      section.setPropertyName(coll.getName());
      // summary title : collection object label
      // Summary fields : PK fields?
      // add the attributes to the section
      for (AttributeDefinition attr : collectionEntry.getAttributes()) {
        boolean dontDisplay =
            hasHintOfType(attr.getDataObjectAttribute(), UifDisplayHintType.NO_INQUIRY);
        dontDisplay |= (attr.getControlField() instanceof HiddenControl);
        // Auto-exclude fields linked to the parent object
        dontDisplay |= collectionFieldsLinkedToParent.contains(attr.getName());

        if (dontDisplay) {
          continue;
        }

        DataField dataField = ComponentFactory.getDataField();
        dataField.setPropertyName(attr.getName());
        ((List<Component>) section.getItems()).add(dataField);
      }
      ((List<Group>) view.getItems()).add(section);
    }
  }
 @Override
 public Control deriveControlAttributeFromMetadata(AttributeDefinition attrDef) {
   DataObjectAttribute dataObjectAttribute = attrDef.getDataObjectAttribute();
   Control c = getControlInstance(attrDef, dataObjectAttribute);
   // If we a have a control...we should - but just in case - don't want to be too dependent on
   // assumptions of the above code
   if (c != null) {
     customizeControlInstance(c, attrDef, dataObjectAttribute);
   }
   return c;
 }