public PolicyComponent normalize()

in src/main/java/org/apache/neethi/builders/PolicyContainingPrimitiveAssertion.java [65:91]

• 25 lines of code
• 3 McCabe index (conditional complexity)

    public PolicyComponent normalize() {
        Policy normalisedNested 
            = (Policy)nested.normalize(true);
        
        Policy p = new Policy(nested.getPolicyRegistry(), nested.getNamespace());
        ExactlyOne ea = new ExactlyOne();
        p.addPolicyComponent(ea);
        if (isOptional()) {
            ea.addPolicyComponent(new All());
        }
        // for all alternatives in normalized nested policy
        Iterator<List<Assertion>> alternatives = normalisedNested.getAlternatives();
        while (alternatives.hasNext()) {
            All all = new All();
            List<Assertion> alternative = alternatives.next();
            Policy n = new Policy(nested.getPolicyRegistry(), nested.getNamespace());
            Assertion a = clone(false, n);
            ExactlyOne nea = new ExactlyOne();
            n.addPolicyComponent(nea);
            All na = new All();
            nea.addPolicyComponent(na);
            na.addPolicyComponents(alternative);
            all.addPolicyComponent(a);
            ea.addPolicyComponent(all);            
        } 
        return p;      
    }