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1 package com.jboss.ebank;
2
3 import java.math.BigDecimal  ;
4 import java.util.ArrayList ;
5 import java.util.Iterator ;
6
7 import javax.naming.InitialContext ;
8 import javax.naming.NamingException ;
9 import java.rmi.RemoteException ;
10
11 import javax.ejb.SessionBean ;
12 import javax.ejb.SessionContext ;
13 import javax.ejb.CreateException ;
14
15 import com.sun.ebank.ejb.account.AccountController;
16 import com.sun.ebank.ejb.account.AccountControllerHome;
17 import com.sun.ebank.util.AccountDetails;
18
19 public class TellerBean
20 implements SessionBean
21 {
22 public TellerBean() {
23 }
24
25 private AccountController getController()
26 throws RemoteException ,
27 NamingException ,
28 CreateException
29 {
30 InitialContext ctx = new InitialContext ();
31 AccountControllerHome home = (AccountControllerHome)
32 ctx.lookup("java:comp/env/ejb/account");
33
34 return home.create();
35 }
36
37 public BigDecimal getAccountBalance(String accountID) {
38 try {
39 AccountController mgr = getController();
40 AccountDetails details = mgr.getDetails(accountID);
41
42 return details.getBalance();
43 } catch (Exception e) {
44 e.printStackTrace();
45 return new BigDecimal (0);
46 }
47 }
48
49 public String [] getAccountsOfCustomer(String customerId)
50 {
51 try {
52 AccountController mgr = getController();
53
54 ArrayList list = getController().getAccountsOfCustomer(customerId);
55
56 String [] res = new String [list.size()];
57 Iterator it_list = list.iterator();
58 for (int i=0; it_list.hasNext(); i++) {
59 AccountDetails details = (AccountDetails) it_list.next();
60 res[i] = details.getAccountId();
61 }
62
63 return res;
64 } catch (Exception e) {
65 e.printStackTrace();
66 return new String [0];
67 }
68 }
69
70
71 public void ejbCreate() { }
72 public void ejbRemove() { }
73
74 public void ejbActivate() { }
75 public void ejbPassivate() { }
76
77 public void setSessionContext(SessionContext sc) { }
78 }
79 |
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