JahiaLock


1   //
2   //                                   ____.
3   //                       __/\ ______|    |__/\.     _______
4   //            __   .____|    |       \   |    +----+       \
5   //    _______|  /--|    |    |    -   \  _    |    :    -   \_________
6   //   \\______: :---|    :    :           |    :    |         \________>
7   //           |__\---\_____________:______:    :____|____:_____\
8   //                                      /_____|
9   //
10  //                 . . . i n   j a h i a   w e   t r u s t . . .
11  //
12  
13  package org.jahia.registries.locks;
14  
15  import java.util.Date  ;
16  import java.util.Hashtable  ;
17  
18  
19  /**
20   * @auhtor  Fulco Houkes
21   * @version 1.0
22   */
23  class JahiaLock
24  {
25      private String        mLockName;
26      private Hashtable     mLockData;
27      private int         mTimeout;
28      private long        mExpirationTime;
29  
30  
31      //-------------------------------------------------------------------------
32      public JahiaLock (String   name, Hashtable   data, int timeout) {
33          mLockName   = name;
34          mLockData   = data;
35  
36          mTimeout    = timeout * 1000;
37              // timeout in seconds, but the mExpirationTime is in milliseconds.
38  
39          resetTimeout();
40      }
41  
42  
43      //-------------------------------------------------------------------------
44      public final String   getLockName () {
45          return mLockName;
46      }
47  
48      //-------------------------------------------------------------------------
49      public final Hashtable   getLockData () {
50          return mLockData;
51      }
52  
53      //-------------------------------------------------------------------------
54      public final void setLockData (Hashtable   data) {
55          mLockData = data;
56      }
57  
58      //-------------------------------------------------------------------------
59      public final void resetTimeout () {
60          Date   date = new Date  ();
61          mExpirationTime = date.getTime() + mTimeout;
62      }
63  
64      //-------------------------------------------------------------------------
65      public boolean isValid () {
66          Date   date = new Date  ();
67          return (date.getTime() < mExpirationTime);
68      }
69  }
70
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