/**
* Instantiates a new concept expression impl.
*
* @param uuid the uuid
* @param concept the concept
*/
public ConceptExpressionImpl(UUID uuid, SnomedConcept concept) {
super(uuid);
if (concept != null) {
this.concept = concept;
conceptId = concept.getConceptID();
} else {
throw new IllegalArgumentException("Concept passed can not be null.");
}
}
/**
* Populate relationships.
*
* @param concept the concept
*/
@Transient
protected void populateRelationships(SnomedConcept concept) {
// get parents and add as parent expressions
for (SnomedConcept parent : concept.getParents()) {
ConceptExpression parentExpression = new ConceptExpressionImpl(parent);
parentExpression.addChildExpression(this);
}
// get children and add as child expressions
for (SnomedConcept child : concept.getChildren()) {
addChildExpression(new ConceptExpressionImpl(child));
}
/*
process relationships; we know that all defining relationships and role groups associated with them
need to go into an equivalent expression composed on an intersection expression
*/
Collection<Expression> expressions = new HashSet<Expression>();
for (SnomedRelationship relationship : concept.getDefiningRelationships()) {
expressions.add(new SnomedRelationshipPropertyExpression(relationship));
}
// process role groups
for (SnomedRoleGroup roleGroup : concept.getRoleGroups()) {
expressions.add(new SnomedRoleGroupExpression(roleGroup));
}
// create an intersection expression and add as equivalent expression
IntersectionExpression intersectionExpression = new IntersectionExpressionImpl(expressions);
intersectionExpression.addChildExpression(this);
// process refining relationships
for (SnomedRelationship relationship : concept.getRefiningRelationships()) {
SnomedRelationshipPropertyExpression relationshipPropertyExpression =
new SnomedRelationshipPropertyExpression(relationship);
relationshipPropertyExpression.addChildExpression(this);
}
}