@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);
}
}
/**
* Sets relationships.
*
* <p>Looks at merge actions and whether the relationship is empty when adding, so not all
* relationships are added.
*
* @param relationships list of data object relationships or null
*/
public void setRelationships(List<DataObjectRelationship> relationships) {
if (relationships == null) {
this.relationships = null;
relationshipMap = null;
lastAttributeToRelationshipMap = null;
attributeToRelationshipMap = null;
return;
}
this.relationships = Collections.unmodifiableList(relationships);
relationshipMap = new HashMap<String, DataObjectRelationship>(relationships.size());
attributeToRelationshipMap = new HashMap<String, List<DataObjectRelationship>>();
lastAttributeToRelationshipMap =
new HashMap<String, DataObjectRelationship>(relationships.size());
removedRelationshipNames = new ArrayList<String>();
// Builds maps to link attribute names to their relationships
for (DataObjectRelationship rel : relationships) {
// This is not quite correct - we really only want to not add the NO_OVERRIDE items if they
// are
// overriding something. However, at the point this is running, we don't know whether we will
// be embedding
// anything...
if (rel.getMergeAction() != MetadataMergeAction.REMOVE
&& rel.getMergeAction() != MetadataMergeAction.NO_OVERRIDE) {
// related object attribute name
relationshipMap.put(rel.getName(), rel);
// last attribute in list linking the objects
if (!rel.getAttributeRelationships().isEmpty()) {
DataObjectAttributeRelationship relAttr =
rel.getAttributeRelationships().get(rel.getAttributeRelationships().size() - 1);
lastAttributeToRelationshipMap.put(relAttr.getParentAttributeName(), rel);
}
// all relationships relating to an attribute
for (DataObjectAttributeRelationship relAttr : rel.getAttributeRelationships()) {
List<DataObjectRelationship> rels =
attributeToRelationshipMap.get(relAttr.getParentAttributeName());
if (rels == null) {
rels = new ArrayList<DataObjectRelationship>();
attributeToRelationshipMap.put(relAttr.getParentAttributeName(), rels);
}
rels.add(rel);
}
}
// since the attribute will still exist in the embedded metadata, we need to put a block in on
// the standard
// cascade
if (rel.getMergeAction() == MetadataMergeAction.REMOVE) {
removedRelationshipNames.add(rel.getName());
}
}
relationshipMap = Collections.unmodifiableMap(relationshipMap);
lastAttributeToRelationshipMap = Collections.unmodifiableMap(lastAttributeToRelationshipMap);
attributeToRelationshipMap = Collections.unmodifiableMap(attributeToRelationshipMap);
}
