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1   /*
2    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
3    * The software in this package is published under the terms of the CPAL v1.0
4    * license, a copy of which has been included with this distribution in the
5    * LICENSE.txt file.
6    */
7   package org.mule.example.loanbroker.credit;
8   
9   import java.text.MessageFormat;
10  
11  import javax.ejb.EJBException;
12  import javax.ejb.SessionBean;
13  import javax.ejb.SessionContext;
14  
15  /**
16   * <code>CreditAgencyBean</code> obtains a credit historey record for a customer.
17   */
18  public class CreditAgencyBean implements SessionBean
19  {
20      private static final long serialVersionUID = 1546168214387311746L;
21  
22      private static final String MSG = "<credit-profile><customer-name>{0}</customer-name><customer-ssn>{1}</customer-ssn><credit-score>{2}</credit-score><customer-history>{3}</customer-history></credit-profile>";
23  
24      public void ejbActivate() throws EJBException
25      {
26          // nothing to do
27      }
28  
29      public void ejbPassivate() throws EJBException
30      {
31          // nothing to do
32      }
33  
34      public void ejbRemove() throws EJBException
35      {
36          // nothing to do
37      }
38  
39      public void ejbCreate() throws EJBException
40      {
41          // nothing to do
42      }
43  
44      public void setSessionContext(SessionContext sessionContext) throws EJBException
45      {
46          // SessionContext can be ignored
47      }
48  
49      protected int getCreditScore(int ssn)
50      {
51          int credit_score;
52  
53          credit_score = (int)(Math.random() * 600 + 300);
54  
55          return credit_score;
56      }
57  
58      protected int getCreditHistoryLength(int ssn)
59      {
60          int credit_history_length;
61  
62          credit_history_length = (int)(Math.random() * 19 + 1);
63  
64          return credit_history_length;
65      }
66  
67      /**
68       * Used by Ejb Call
69       */
70      public String getCreditProfile(String name, Integer ssn)
71      {
72          String msg = MessageFormat.format(MSG, name, ssn,
73                                            getCreditScore(ssn), getCreditHistoryLength(ssn));
74          return msg;
75      }
76  
77  }