@SuppressWarnings(value = "unchecked")
public void process(String contextId, SipApplication sipConfig) {
Enumeration<SecurityConstraint> constraints = sipConfig.getSecurityConstraints();
PolicyBuilder util = new PolicyBuilder();
HashMap reslist = new HashMap();
HashMap roleList = new HashMap();
try {
pc = (PolicyConfiguration) util.getInstance(contextId);
} catch (PolicyContextException pce) {
pce.printStackTrace();
}