private void addAdditionalAttributes(
CellGroup cellGroup, TupleOID originalOIDForConclusionValue, Tuple tuple, Dependency egd) {
for (AttributeRef additionalAttribute : egd.getAdditionalAttributes()) {
for (Cell additionalCell : tuple.getCells()) {
AttributeRef unaliasedAttribute = ChaseUtility.unAlias(additionalCell.getAttributeRef());
if (!unaliasedAttribute.equals(additionalAttribute)) {
continue;
}
TupleOID originalOIDForCell =
new TupleOID(ChaseUtility.getOriginalOid(tuple, additionalCell.getAttributeRef()));
if (!originalOIDForCell.equals(originalOIDForConclusionValue)) {
continue;
}
CellGroupCell additionalCellGroupCell =
new CellGroupCell(
originalOIDForCell,
unaliasedAttribute,
additionalCell.getValue(),
null,
LunaticConstants.TYPE_ADDITIONAL,
null);
cellGroup.addAdditionalCell(additionalAttribute, additionalCellGroupCell);
}
}
}
public static List<AttributeRef> extractRequestedAttributes(Dependency dependency) {
List<AttributeRef> result = new ArrayList<AttributeRef>();
result.addAll(dependency.getQueriedAttributes());
for (AttributeRef attributeRef : dependency.getAdditionalAttributes()) {
if (!result.contains(attributeRef)) {
result.add(attributeRef);
}
}
return result;
}
public static List<AttributeRef> extractRequestedAttributesWithExistential(
Dependency dependency) {
List<AttributeRef> result = new ArrayList<AttributeRef>();
result.addAll(dependency.getQueriedAttributes());
for (FormulaVariable variable : dependency.getConclusion().getLocalVariables()) {
if (variable.getConclusionRelationalOccurrences().size() == 1) {
continue;
}
for (FormulaVariableOccurrence occurrence : variable.getConclusionRelationalOccurrences()) {
if (logger.isTraceEnabled()) logger.trace("Inspecting occurrence: " + occurrence);
AttributeRef attribute = occurrence.getAttributeRef();
AttributeRef unaliasedAttribute = ChaseUtility.unAlias(attribute);
LunaticUtility.addIfNotContained(result, unaliasedAttribute);
}
}
for (AttributeRef attributeRef : dependency.getAdditionalAttributes()) {
if (!result.contains(attributeRef)) {
result.add(attributeRef);
}
}
return result;
}
