@SuppressWarnings("unchecked")
@Override
public List<String> listPrimaryKeyFieldNames(Class<?> type) {
List<String> keys = new ArrayList<String>();
if (type == null) {
return keys;
}
if (isPersistable(type)) {
keys = persistenceStructureService.listPrimaryKeyFieldNames(type);
} else {
ModuleService responsibleModuleService = kualiModuleService.getResponsibleModuleService(type);
if (responsibleModuleService != null && responsibleModuleService.isExternalizable(type)) {
keys = responsibleModuleService.listPrimaryKeyFieldNames(type);
} else {
// check the Data Dictionary for PK's of non PBO/EBO
DataObjectEntry dataObjectEntry =
dataDictionaryService.getDataDictionary().getDataObjectEntry(type.getName());
if (dataObjectEntry != null) {
List<String> pks = dataObjectEntry.getPrimaryKeys();
if (pks != null) {
keys = pks;
}
} else {
LOG.warn(
"Unable to retrieve data object entry for non-persistable KNS-managed class: "
+ type.getName());
}
}
}
return keys;
}
/**
* @param dataObjectClass
* @return DataObjectEntry for the given dataObjectClass, or null if there is none
* @throws IllegalArgumentException if the given Class is null
*/
protected DataObjectEntry getDataObjectEntry(Class<?> dataObjectClass) {
if (dataObjectClass == null) {
throw new IllegalArgumentException("invalid (null) dataObjectClass");
}
DataObjectEntry entry =
dataDictionaryService.getDataDictionary().getDataObjectEntry(dataObjectClass.getName());
return entry;
}
@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);
}
}
