1*ef39d40dSAndrew Rist /**************************************************************
2cdf0e10cSrcweir  *
3*ef39d40dSAndrew Rist  * Licensed to the Apache Software Foundation (ASF) under one
4*ef39d40dSAndrew Rist  * or more contributor license agreements.  See the NOTICE file
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8*ef39d40dSAndrew Rist  * "License"); you may not use this file except in compliance
9*ef39d40dSAndrew Rist  * with the License.  You may obtain a copy of the License at
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11*ef39d40dSAndrew Rist  *   http://www.apache.org/licenses/LICENSE-2.0
12*ef39d40dSAndrew Rist  *
13*ef39d40dSAndrew Rist  * Unless required by applicable law or agreed to in writing,
14*ef39d40dSAndrew Rist  * software distributed under the License is distributed on an
15*ef39d40dSAndrew Rist  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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21*ef39d40dSAndrew Rist 
22*ef39d40dSAndrew Rist 
23cdf0e10cSrcweir package stats;
24cdf0e10cSrcweir 
25cdf0e10cSrcweir import share.LogWriter;
26cdf0e10cSrcweir 
27cdf0e10cSrcweir import java.io.PrintWriter;
28cdf0e10cSrcweir import java.text.DecimalFormat;
29cdf0e10cSrcweir import java.util.Calendar;
30cdf0e10cSrcweir import java.util.GregorianCalendar;
31cdf0e10cSrcweir 
32cdf0e10cSrcweir public class SimpleLogWriter extends PrintWriter implements LogWriter {
33cdf0e10cSrcweir 
34cdf0e10cSrcweir     boolean m_bLogging = false;
35cdf0e10cSrcweir     share.DescEntry entry = null;
36cdf0e10cSrcweir     share.Watcher ow = null;
37cdf0e10cSrcweir 
SimpleLogWriter()38cdf0e10cSrcweir     public SimpleLogWriter() {
39cdf0e10cSrcweir         super(System.out);
40cdf0e10cSrcweir         Calendar cal = new GregorianCalendar();
41cdf0e10cSrcweir         DecimalFormat dfmt = new DecimalFormat("00");
42cdf0e10cSrcweir         super.println("LOG> Log started " +
43cdf0e10cSrcweir             dfmt.format(cal.get(Calendar.DAY_OF_MONTH)) + "." +
44cdf0e10cSrcweir             dfmt.format(cal.get(Calendar.MONTH)) + "." +
45cdf0e10cSrcweir             dfmt.format(cal.get(Calendar.YEAR)) + " - " +
46cdf0e10cSrcweir             dfmt.format(cal.get(Calendar.HOUR_OF_DAY)) + ":" +
47cdf0e10cSrcweir             dfmt.format(cal.get(Calendar.MINUTE)) + ":" +
48cdf0e10cSrcweir             dfmt.format(cal.get(Calendar.SECOND)));
49cdf0e10cSrcweir         super.flush();
50cdf0e10cSrcweir     }
51cdf0e10cSrcweir 
initialize(share.DescEntry _entry, boolean _bLogging)52cdf0e10cSrcweir     public boolean initialize(share.DescEntry _entry, boolean _bLogging) {
53cdf0e10cSrcweir         m_bLogging = _bLogging;
54cdf0e10cSrcweir         entry = _entry;
55cdf0e10cSrcweir 
56cdf0e10cSrcweir         return true;
57cdf0e10cSrcweir     }
58cdf0e10cSrcweir 
println(String msg)59cdf0e10cSrcweir     public void println(String msg) {
60cdf0e10cSrcweir         if ((ow == null) && (entry != null))
61cdf0e10cSrcweir         {
62cdf0e10cSrcweir             this.ow = (share.Watcher) entry.UserDefinedParams.get("Watcher");
63cdf0e10cSrcweir             if (this.ow != null)
64cdf0e10cSrcweir             {
65cdf0e10cSrcweir                 this.ow.ping();
66cdf0e10cSrcweir             }
67cdf0e10cSrcweir         }
68cdf0e10cSrcweir         else
69cdf0e10cSrcweir         {
70cdf0e10cSrcweir             if (ow != null)
71cdf0e10cSrcweir             {
72cdf0e10cSrcweir                 this.ow.ping();
73cdf0e10cSrcweir             }
74cdf0e10cSrcweir             else
75cdf0e10cSrcweir             {
76cdf0e10cSrcweir                 // special case: ow == null && entry == null
77cdf0e10cSrcweir                 System.out.println(msg);
78cdf0e10cSrcweir             }
79cdf0e10cSrcweir         }
80cdf0e10cSrcweir 
81cdf0e10cSrcweir         if (m_bLogging) {
82cdf0e10cSrcweir             super.println("LOG> " + msg);
83cdf0e10cSrcweir             super.flush();
84cdf0e10cSrcweir         }
85cdf0e10cSrcweir     // else
86cdf0e10cSrcweir     // {
87cdf0e10cSrcweir     //     super.println(" ++ " + msg);
88cdf0e10cSrcweir     //     super.flush();
89cdf0e10cSrcweir     // }
90cdf0e10cSrcweir     }
91cdf0e10cSrcweir 
summary(share.DescEntry entry)92cdf0e10cSrcweir     public boolean summary(share.DescEntry entry) {
93cdf0e10cSrcweir         return true;
94cdf0e10cSrcweir     }
95cdf0e10cSrcweir 
getWatcher()96cdf0e10cSrcweir     public Object getWatcher() {
97cdf0e10cSrcweir         return this.ow;
98cdf0e10cSrcweir     }
99cdf0e10cSrcweir 
setWatcher(Object watcher)100cdf0e10cSrcweir     public void setWatcher(Object watcher)
101cdf0e10cSrcweir     {
102cdf0e10cSrcweir         if (watcher != null)
103cdf0e10cSrcweir         {
104cdf0e10cSrcweir             entry.UserDefinedParams.put("Watcher", (share.Watcher) watcher);
105cdf0e10cSrcweir         }
106cdf0e10cSrcweir     }
107cdf0e10cSrcweir }
108