private PolicyOperator processOperationElement()

in src/main/java/org/apache/neethi/PolicyBuilder.java [187:228]
34 lines of code
12 McCabe index (conditional complexity)

    private PolicyOperator processOperationElement(Object operationElement,
                                                   PolicyOperator operator) {

        if (Constants.TYPE_POLICY == operator.getType()) {
            Policy policyOperator = (Policy) operator;

            Map<QName, String> attributes = factory.getConverterRegistry().getAttributes(operationElement);
            
            for (Map.Entry<QName, String> ent : attributes.entrySet()) {
                policyOperator.addAttribute(ent.getKey(), ent.getValue());
            }
        }

        for (Iterator<?> iterator = factory.getConverterRegistry().getChildElements(operationElement); 
            iterator.hasNext();) {
            
            Object childElement = iterator.next();
            QName qn = factory.getConverterRegistry().findQName(childElement);
            
            if (childElement == null || qn == null 
                || qn.getNamespaceURI() == null) {
                
                notifyUnknownPolicyElement(childElement);
                
            } else if (Constants.isInPolicyNS(qn)) {
                if (Constants.ELEM_POLICY.equals(qn.getLocalPart())) {
                    operator.addPolicyComponent(getPolicyOperator(childElement));
                } else if (Constants.ELEM_EXACTLYONE.equals(qn.getLocalPart())) {
                    operator.addPolicyComponent(getExactlyOneOperator(childElement));
                } else if (Constants.ELEM_ALL.equals(qn.getLocalPart())) {
                    operator.addPolicyComponent(getAllOperator(childElement));
                } else if (Constants.ELEM_POLICY_REF.equals(qn.getLocalPart())) {
                    operator.addPolicyComponent(getPolicyReference(childElement));
                } else {
                    operator.addPolicyComponent(factory.build(childElement));
                }
            } else {
                operator.addPolicyComponent(factory.build(childElement));
            }
        }
        return operator;
    }