String checksumPolicy = RepositoryPolicy.CHECKSUM_POLICY_FAIL;
        if (policy != null) {
            enabled = policy.isEnabled();
            if (policy.getUpdatePolicy() != null) {
                updatePolicy = policy.getUpdatePolicy();
            }
            if (policy.getChecksumPolicy() != null) {
                checksumPolicy = policy.getChecksumPolicy();
            }
        }

                .checksumPolicy(settingsPolicy.getChecksumPolicy())
                .location("enabled", toLocation(settingsPolicy.getLocation("enabled")))
                .location("updatePolicy", toLocation(settingsPolicy.getLocation("updatePolicy")))
                .location("checksumPolicy", toLocation(settingsPolicy.getLocation("checksumPolicy")))
                .build();
        return policy;
    }