AccessRulesPK


1   /*************************************************************************
2    *                                                                       *
3    *  EJBCA: The OpenSource Certificate Authority                          *
4    *                                                                       *
5    *  This software is free software; you can redistribute it and/or       *
6    *  modify it under the terms of the GNU Lesser General Public           *
7    *  License as published by the Free Software Foundation; either         *
8    *  version 2.1 of the License, or any later version.                    *
9    *                                                                       *
10   *  See terms of license at gnu.org.                                     *
11   *                                                                       *
12   *************************************************************************/
13   
14  
15  package org.ejbca.core.ejb.authorization;
16  
17  import org.ejbca.core.model.authorization.AccessRule;
18  
19  /**
20   * The current pk in AdminEntityData and AccessRulesData is a mix of integer pk and 
21   * constraints and actually works fine. 
22   * It's used like a primitive int primary key in the db, but embeds logic for 
23   * enforcing constraints, which would otherwise have to be programatically added to the beans.
24   * If needed it can easily be replaced with an int pk and programatic logic to handle 
25   * constraints. From the database view the pk is just an int.
26   * 
27   * @version $Id: AccessRulesPK.java,v 1.1 2006/01/17 20:30:04 anatom Exp $
28   */
29  
30  public final class AccessRulesPK implements java.io.Serializable   {
31  
32      public int primKey;
33  
34  
35      public AccessRulesPK(java.lang.String   admingroupname, int caid, AccessRule accessrule) {
36          this.primKey =
37          ((admingroupname==null?0:admingroupname.hashCode())
38          ^
39          (caid)
40          ^ 
41          (accessrule.getAccessRule()==null?0:accessrule.getAccessRule().hashCode()));
42      }
43  
44      public AccessRulesPK() {
45      }
46  
47      public int getPrimKey()
48      {
49          return primKey;
50      }
51  
52      public void setpK(int primKey)
53      {
54          this.primKey = primKey;
55      }
56  
57      /**
58       * @see java.lang.Object#equals(java.lang.Object)
59       */
60      public boolean equals(java.lang.Object   otherOb) {
61          if (!(otherOb instanceof org.ejbca.core.ejb.authorization.AccessRulesPK)) {
62              return false;
63          }
64          org.ejbca.core.ejb.authorization.AccessRulesPK other = (org.ejbca.core.ejb.authorization.AccessRulesPK) otherOb;
65          return (this.primKey==other.primKey);
66      }
67  
68      /**
69       * @see java.lang.Object#hashCode()
70       */
71      public int hashCode() {
72          return this.primKey;
73      }
74  
75      /** @return String representation of this pk in the form of [.field1.field2.field3]. */
76      public String   toString()
77      {
78          StringBuffer   toStringValue = new StringBuffer  ("[.");
79          toStringValue.append(this.primKey).append('.');
80          toStringValue.append(']');
81          return toStringValue.toString();
82      }
83  }
84
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