/**
  * Creates an instance of BudgetCommonService by looking at the classname.
  *
  * @return
  */
 public static BudgetCommonService createInstance(BudgetParentDocument parentBudgetDocument) {
   if (parentBudgetDocument.getClass().equals(AwardDocument.class)) {
     return KraServiceLocator.getService(AwardBudgetService.class);
   } else {
     return KraServiceLocator.getService(ProposalBudgetService.class);
   }
 }