Example 7.32 AccountingAdapter

public class AccountingAdapter {
    public void setAccountInfo(
      RequestHelper requestHelper) {
        LogManager.logMessage(
          requestHelper.getRequest(), 
          "Retrieving data from business tier");

        // retrieve data from business tier via 
        // delegate. Omit try/catch block for brevity.
        AccountDelegate delegate = 
                new AccountDelegate();
        AccountVO account =	
          delegate.getAccount( 
            requestHelper.getCustomerId(),
            requestHelper.getAccountKey());

        LogManager.logMessage( 
          requestHelper.getRequest(), 
  "Store account value object in request attribute");

      // transport data using request object					
      requestHelper.getRequest().setAttribute(
         "account", account);
    }
}