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1 package demo.bank.transaction.explicit;
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3
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5 import java.io.*;
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7 import org.omg.CosNaming.*;
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9
10
11 public class Client
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13 {
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15 public static void main( String  [] args )
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17 {
18
19 try
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21 {
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23 TheBank bank;
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25 AccountManager acc_mgr;
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27 org.omg.CORBA.ORB orb = org.omg.CORBA.ORB.init(args,null);
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29
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31 NamingContextExt nc = NamingContextExtHelper.narrow(orb.resolve_initial_references("NameService"));
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33 NameComponent [] name = new NameComponent[1];
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35 name[0] = new NameComponent("DigiBank", "server");
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37
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39 acc_mgr = AccountManagerHelper.narrow( nc.resolve(name));
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41
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43 System.out.println("> Opening Accounts Acc1 and Acc 2.");
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45
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47 Account a1 = acc_mgr.open("Acc1", (float)199.99);
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49 Account a2 = acc_mgr.open("Acc2", (float)50.08);
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51
52
53 System.out.println("\n--- Balances ---");
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55 System.out.println("Acc1 : " + a1.balance() );
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57 System.out.println("Acc2 : " + a2.balance() );
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59
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61 if( ((org.omg.CORBA.Object )acc_mgr)._is_a(TheBankHelper.id()))
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63 {
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65 bank = TheBankHelper.narrow(acc_mgr );
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67
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69 System.out.println("> Transfer 100,- from Acc 1 to Acc 2.");
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71 bank.transfer(a1, a2, 100);
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73
74
75 System.out.println("\n--- Balances ---");
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77 System.out.println("Acc1 : " + a1.balance() );
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79 System.out.println("Acc2 : " + a2.balance() );
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81 }
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83
84
85 }
86
87 catch ( Exception e )
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89 {
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91 e.printStackTrace();
92
93 }
94
95 }
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97 }
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103 |
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Java API By Example, From Geeks To Geeks.