* throws when registry error occurs
*/
public String[] getEntitlementPolicyDataFromRegistry(String resourceName)
throws IdentityException {
PolicyStore policyStoreAdmin;
List<String> entitlementPolicyResources = new ArrayList<String>();
Resource resource;
InputStream inputStream = null;
BufferedReader bufferedReader = null;
try {
policyStoreAdmin = new PolicyStore(EntitlementServiceComponent.getRegistryService().
getGovernanceSystemRegistry());
resource = policyStoreAdmin.getEntitlementPolicyResources(resourceName);
inputStream = resource.getContentStream();
bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
String stringLine;
while ((stringLine = bufferedReader.readLine()) != null) {
entitlementPolicyResources.add(stringLine.trim());