Examples with LinkManager com.evolveum.midpoint.model.common.LinkManager used on opensource projects

Example 1 with LinkManager

use of com.evolveum.midpoint.model.common.LinkManager in project midpoint by Evolveum.

the class LinkedObjectsFunctions method findLinkedTargets.

// Should be used after assignment evaluation!
@Experimental
@NotNull
<T extends AssignmentHolderType> List<T> findLinkedTargets(String linkTypeName) throws CommunicationException, ObjectNotFoundException, SchemaException, SecurityViolationException, ConfigurationException, ExpressionEvaluationException {
    OperationResult currentResult = midpointFunctions.getCurrentResult();
    LensFocusContext<?> focusContext = (LensFocusContext<?>) midpointFunctions.getFocusContext();
    if (focusContext == null) {
        throw new IllegalStateException("No focus context");
    }
    LinkTypeDefinitionType definition = focusContext.getTargetLinkTypeDefinition(linkTypeName, linkManager, currentResult);
    if (definition == null) {
        throw new IllegalStateException("No definition for target link type " + linkTypeName + " for " + focusContext);
    }
    Class<?> expectedClasses = getExpectedClass(definition.getSelector());
    Set<PrismReferenceValue> membership = getMembership();
    List<PrismReferenceValue> assignedWithMatchingRelation = membership.stream().filter(ref -> relationMatches(ref, definition.getSelector()) && objectTypeMatches(ref, expectedClasses)).collect(Collectors.toList());
    // TODO deduplicate w.r.t. member/manager
    // TODO optimize matching
    List<T> objects = new ArrayList<>(assignedWithMatchingRelation.size());
    for (PrismReferenceValue reference : assignedWithMatchingRelation) {
        ObjectReferenceType ort = new ObjectReferenceType();
        ort.setupReferenceValue(reference);
        T object = midpointFunctions.resolveReferenceInternal(ort, true);
        if (objectMatches(object, definition.getSelector())) {
            objects.add(object);
        }
    }
    return objects;
}