@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;
}