private boolean checkIfSubjectHasRequiredRole()

in hawtio-system/src/main/java/io/hawt/system/Authenticator.java [251:283]

32 lines of code
9 McCabe index (conditional complexity)


    private boolean checkIfSubjectHasRequiredRole(Subject subject,
                                                  String role, String rolePrincipalClasses) {
        String[] roleArray = role.split(",");
        String[] rolePrincipalClazzes = rolePrincipalClasses.split(",");
        boolean found = false;
        for (String clazz : rolePrincipalClazzes) {
            LOG.debug("Looking for rolePrincipalClass: {}", clazz);
            for (Principal p : subject.getPrincipals()) {
                LOG.debug("Checking principal, classname: {} toString: {}", p.getClass().getName(), p);
                if (!p.getClass().getName().equals(clazz.trim())) {
                    LOG.debug("principal class {} doesn't match {}, continuing", p.getClass().getName(), clazz.trim());
                    continue;
                }
                for (String r : roleArray) {
                    if (r == null || !p.getName().equals(r.trim())) {
                        LOG.debug("role {} doesn't match {}, continuing", p.getName(), r);
                        continue;
                    }
                    LOG.debug("Matched role and role principal class");
                    found = true;
                    break;
                }
                if (found) {
                    break;
                }
            }
            if (found) {
                break;
            }

        }
        return found;
    }