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16 package org.apache.taglibs.utility.beans.dates;
17
18 import java.text.DateFormat  ;
19 import java.util.*;
20 import javax.servlet.ServletRequest ;
21
22
25
26 public class JspCalendar {
27 Calendar calendar = null;
28 int dSTOffset;
29
30 public JspCalendar() {
31 calendar = Calendar.getInstance();
32 Date trialTime = new Date();
33 calendar.setTime(trialTime);
34 }
35
36 public void processRequest(ServletRequest req) {
37 System.out.println("processRequest method invoked");
38 }
39
40 public int getYear() {
41 return calendar.get(Calendar.YEAR);
42 }
43
44 public String getMonth() {
45 int m = getMonthInt();
46 String [] months = new String [] { "January", "February", "March",
47 "April", "May", "June",
48 "July", "August", "September",
49 "October", "November", "December" };
50 if (m > 12)
51 return "Unknown to Man";
52
53 return months[m - 1];
54
55 }
56
57 public String getDay() {
58 int x = getDayOfWeek();
59 String [] days = new String [] {"Sunday", "Monday", "Tuesday", "Wednesday",
60 "Thursday", "Friday", "Saturday"};
61
62 if (x > 7)
63 return "Unknown to Man";
64
65 return days[x - 1];
66
67 }
68
69 public int getMonthInt() {
70 return 1 + calendar.get(Calendar.MONTH);
71 }
72
73 public String getDate() {
74 return getMonthInt() + "/" + getDayOfMonth() + "/" + getYear();
75
76 }
77
78 public String getTime() {
79 return getHour() + ":" + getMinute() + ":" + getSecond();
80 }
81
82 public int getDayOfMonth() {
83 return calendar.get(Calendar.DAY_OF_MONTH);
84 }
85
86 public int getDayOfYear() {
87 return calendar.get(Calendar.DAY_OF_YEAR);
88 }
89
90 public int getWeekOfYear() {
91 return calendar.get(Calendar.WEEK_OF_YEAR);
92 }
93
94 public int getWeekOfMonth() {
95 return calendar.get(Calendar.WEEK_OF_MONTH);
96 }
97
98 public int getDayOfWeek() {
99 return calendar.get(Calendar.DAY_OF_WEEK);
100 }
101
102 public int getHour() {
103 return calendar.get(Calendar.HOUR_OF_DAY);
104 }
105
106 public int getMinute() {
107 return calendar.get(Calendar.MINUTE);
108 }
109
110
111 public int getSecond() {
112 return calendar.get(Calendar.SECOND);
113 }
114
115 public static void main(String args[]) {
116 JspCalendar db = new JspCalendar();
117 p("date: " + db.getDayOfMonth());
118 p("year: " + db.getYear());
119 p("month: " + db.getMonth());
120 p("time: " + db.getTime());
121 p("date: " + db.getDate());
122 p("Day: " + db.getDay());
123 p("DayOfYear: " + db.getDayOfYear());
124 p("WeekOfYear: " + db.getWeekOfYear());
125 p("era: " + db.getEra());
126 p("ampm: " + db.getAMPM());
127 p("DST: " + db.getDSTOffset());
128 p("ZONE Offset: " + db.getZoneOffset());
129 p("TIMEZONE: " + db.getUSTimeZone());
130 }
131
132 private static void p(String x) {
133 System.out.println(x);
134 }
135
136
137 public int getEra() {
138 return calendar.get(Calendar.ERA);
139 }
140
141 public String getUSTimeZone() {
142 String [] zones = new String [] {"Hawaii", "Alaskan", "Pacific",
143 "Mountain", "Central", "Eastern"};
144
145 return zones[10 + getZoneOffset()];
146 }
147
148 public int getZoneOffset() {
149 return calendar.get(Calendar.ZONE_OFFSET)/(60*60*1000);
150 }
151
152
153 public int getDSTOffset() {
154 return calendar.get(Calendar.DST_OFFSET)/(60*60*1000);
155 }
156
157
158 public int getAMPM() {
159 return calendar.get(Calendar.AM_PM);
160 }
161 }
162
163 |
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