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package examples.entity.intro;
import java.util.Iterator;
import java.util.List;
import javax.naming.Context;
import javax.naming.InitialContext;
/**
* Sample client code for an Account entity that is accessed through
* a stateful session bean facade.
*/
public class AccountClient {
public static void main(String[] args) {
AccountInterface account = null;
try {
/*
* Get a reference to the Account Session Object
*/
Context ctx = new InitialContext(System.getProperties());
account = (AccountInterface)ctx.lookup(AccountInterface.class.getName());
Bank bank = (Bank)ctx.lookup(Bank.class.getName());
/*
* Let's find existing accounts in the bank...
*/
List<Account> accounts = bank.listAccounts();
/*
* ... and print them to the screen
*/
System.out.println("--- Accounts in this bank ---");
for(Iterator iter = accounts.iterator(); iter.hasNext();) {
System.out.println(iter.next());
}
System.out.println("-----------------------------");
/*
* Open the account
*/
account.open(4444);
System.out.println("Initial Balance = " + account.getBalance());
/*
* Deposit $100 into the account
*/
account.deposit(100);
/*
* Retrieve the resulting balance both from
* the original and the local copy
*/
System.out.println("After depositing $100, the account balance is: $"
+ account.getBalance());
/*
* Try to withdraw $150
*/
System.out.println("Now trying to withdraw $150.");
int withdrawn = account.withdraw(150);
if(withdrawn != 150)
System.out.println("No success...");
else
System.out.println("Success, got the money!");
System.out.println("Finally, the account balance is: $"
+ account.getBalance());
} catch (Exception e) {
System.out.println("Exception: " + e.getMessage());
}
}
}
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