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Java > Open Source Codes > org > jahia > utils > JahiaChrono


1 //
2 // JahiaChrono
3 // EV 23.12.2000
4 //
5 // getInstance()
6 // start()
7 // read( startTime )
8 // toConsole( startTime, message )
9 //
10
11 package org.jahia.utils;
12
13 import java.util.Date JavaDoc;
14
15 public class JahiaChrono
16 {
17     
18     private static JahiaChrono theObject = null;
19     
20
21     /***
22         * constructor
23         * EV 23.12.2000
24         *
25         */
26     private JahiaChrono()
27     {
28         JahiaConsole.println( "JahiaChrono", "Starting JahiaChrono utils" );
29     } // end constructor
30
31
32
33     /***
34         * getInstance
35         * EV 23.12.2000
36         *
37         */
38     public static JahiaChrono getInstance()
39     {
40         if (theObject == null) {
41             theObject = new JahiaChrono();
42         }
43         return theObject;
44     } // end getInstance
45
46
47
48     /***
49         * start
50         * EV 23.12.2000
51         *
52         */
53     public long start()
54     {
55         return (new Date JavaDoc()).getTime();
56     } // end start
57
58
59
60     /***
61         * read
62         * EV 23.12.2000
63         *
64         */
65     public long read( long startTime )
66     {
67         return ((new Date JavaDoc()).getTime() - startTime);
68     } // end read
69
70
71
72     /***
73         * toConsole
74         * EV 23.12.2000
75         *
76         */
77     public void toConsole( long startTime, String JavaDoc message )
78     {
79         JahiaConsole.println( "JahiaChrono", "[" + read(startTime) + "ms] " + message );
80     } // end toConsole
81
82
83 } // end JahiaChrono
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