* @param uri - uri of the directory.
* @return - JSON representation of directory polices.
*/
public String getDirectoryPolicies(String uri)
{
DirectoryPolicy dp = new DirectoryPolicy();
List<String> policies = new ArrayList<String>();
XfoafSscfResource resource = XfoafSscfResource.getXfoafSscfResource(uri);
if(resource!=null)
{
Iterator<String> itacl = resource.listAccessibleTo();
while(itacl.hasNext())
policies.add(itacl.next());
}
dp.setPolicies(policies);
return dp.toJSON();
}