/**
* Constructs a legacy response provider based on the information in this adapter.
*
* @return the legacy response provider
* @throws EntitlementException if an error occurs constructing the response provider.
*/
@JsonIgnore
public ResponseProvider getResponseProvider() throws EntitlementException {
try {
ResponseProvider rp =
Class.forName(className).asSubclass(ResponseProvider.class).newInstance();
Map<String, Set<String>> properties = new HashMap<String, Set<String>>();
properties.put(propertyName, propertyValues);
rp.setProperties(properties);
return rp;
} catch (Exception ex) {
throw new EntitlementException(510, ex);
}
}
/**
* Called by the entitlements framework to fetch its resource attributes; cascades the call
* through to the configured response provider implementation
*
* @param adminSubject The admin user executing the policy eval
* @param realm The realm of the policy eval
* @param subject The user who is subject to the policy eval
* @param resourceName The resource name of the policy eval
* @param environment environment map from the policy eval client
* @return The attributes (only one since resource attributes are singled)
* @throws EntitlementException
*/
public Map<String, Set<String>> evaluate(
Subject adminSubject,
String realm,
Subject subject,
String resourceName,
Map<String, Set<String>> environment)
throws EntitlementException {
try {
ResponseProvider rp = getResponseProvider();
SSOToken token = (subject != null) ? getSSOToken(subject) : null;
Map<String, Set<String>> result = rp.getResponseDecision(token, environment);
return result;
} catch (SSOException ex) {
throw new EntitlementException(510, ex);
} catch (PolicyException ex) {
throw new EntitlementException(510, ex);
}
}