OIM 11g R2 PS2: Modify User Operation with Request Generation

Here's the sample code for modifying a user with request generation. In this code example, I am submitting a request for modifying a custom user attribute (employeeStatus) and setting the value as "loa".

public void submitModifyUserRequest(OIMService oimService){
        String userKey = "101";
        RequestData requestData = new RequestData();
        List attrs = new ArrayList();
        RequestEntityAttribute attr = new RequestEntityAttribute("employeeStatus", "loa", TYPE.String );
        attrs.add(attr);
        requestData.setJustification("Required Justification");
        RequestEntity requestEntity = new RequestEntity();
        requestEntity.setRequestEntityType(OIMType.User);
        requestEntity.setEntityKey(userKey);
        requestEntity.setOperation(RequestConstants.MODEL_MODIFY_OPERATION);
        requestEntity.setEntityData(attrs);
        List entities = new ArrayList();
        entities.add(requestEntity);
        requestData.setTargetEntities(entities);
        try {
            OperationResult result = oimService.doOperation(requestData, OIMService.Intent.REQUEST);
            System.out.println("Result :: " + result.getOperationStatus());
            System.out.println("Request ID :: " + result.getRequestID());
        } catch (OIMServiceException e) {
            e.printStackTrace();
        }
    }