1    /* 
2     * Copyright (c) 1999 Sun Microsystems, Inc. All Rights Reserved. 
3     * 
4     * This software is the confidential and proprietary information of Sun 
5     * Microsystems, Inc. ("Confidential Information").  You shall not 
6     * disclose such Confidential Information and shall use it only in 
7     * accordance with the terms of the license agreement you entered into 
8     * with Sun. 
9     * 
10    * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE 
11    * SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE 
12    * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 
13    * PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES 
14    * SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING 
15    * THIS SOFTWARE OR ITS DERIVATIVES. 
16    * 
17    */ 
18    
19   package net.server.dates; 
20    
21   import java.util.Calendar; 
22   import java.util.Date; 
23   import java.util.TimeZone; 
24    
25   public class JspCalendar { 
26       Calendar calendar = null; 
27    
28       public JspCalendar() { 
29           calendar = Calendar.getInstance(TimeZone.getTimeZone("PST")); 
30           Date trialTime = new Date(); 
31           calendar.setTime(trialTime); 
32       } 
33    
34       public int getYear() { 
35           return calendar.get(Calendar.YEAR); 
36       } 
37    
38       public String getMonth() { 
39           int m = getMonthInt(); 
40           String[] months = new String[]{"January", "February", "March", 
41                                          "April", "May", "June", 
42                                          "July", "August", "September", 
43                                          "October", "November", "December"}; 
44           if (m > 12) 
45               return "Unknown to Man"; 
46    
47           return months[m - 1]; 
48    
49       } 
50    
51       public String getDay() { 
52           int x = getDayOfWeek(); 
53           String[] days = new String[]{"Sunday", "Monday", "Tuesday", "Wednesday", 
54                                        "Thursday", "Friday", "Saturday"}; 
55    
56           if (x > 7) 
57               return "Unknown to Man"; 
58    
59           return days[x - 1]; 
60    
61       } 
62    
63       public int getMonthInt() { 
64           return 1 + calendar.get(Calendar.MONTH); 
65       } 
66    
67       public String getDate() { 
68           return getMonthInt() + "/" + getDayOfMonth() + "/" + getYear(); 
69    
70       } 
71    
72       public String getTime() { 
73           return getHour() + ":" + getMinute() + ":" + getSecond(); 
74       } 
75    
76       public int getDayOfMonth() { 
77           return calendar.get(Calendar.DAY_OF_MONTH); 
78       } 
79    
80       public int getDayOfYear() { 
81           return calendar.get(Calendar.DAY_OF_YEAR); 
82       } 
83    
84       public int getWeekOfYear() { 
85           return calendar.get(Calendar.WEEK_OF_YEAR); 
86       } 
87    
88       public int getWeekOfMonth() { 
89           return calendar.get(Calendar.WEEK_OF_MONTH); 
90       } 
91    
92       public int getDayOfWeek() { 
93           return calendar.get(Calendar.DAY_OF_WEEK); 
94       } 
95    
96       public int getHour() { 
97           return calendar.get(Calendar.HOUR_OF_DAY); 
98       } 
99    
100      public int getMinute() { 
101          return calendar.get(Calendar.MINUTE); 
102      } 
103   
104   
105      public int getSecond() { 
106          return calendar.get(Calendar.SECOND); 
107      } 
108   
109      public static void main(String args[]) { 
110          JspCalendar db = new JspCalendar(); 
111          p("date: " + db.getDayOfMonth()); 
112          p("year: " + db.getYear()); 
113          p("month: " + db.getMonth()); 
114          p("time: " + db.getTime()); 
115          p("date: " + db.getDate()); 
116          p("Day: " + db.getDay()); 
117          p("DayOfYear: " + db.getDayOfYear()); 
118          p("WeekOfYear: " + db.getWeekOfYear()); 
119          p("era: " + db.getEra()); 
120          p("ampm: " + db.getAMPM()); 
121          p("DST: " + db.getDSTOffset()); 
122          p("ZONE Offset: " + db.getZoneOffset()); 
123          //  p("TIMEZONE: " + db.getUSTimeZone()); 
124      } 
125   
126      private static void p(String x) { 
127          System.out.println(x); 
128      } 
129   
130   
131      public int getEra() { 
132          return calendar.get(Calendar.ERA); 
133      } 
134   
135      public String getUSTimeZone() { 
136          String[] zones = new String[]{"Hawaii", "Alaskan", "Pacific", 
137                                        "Mountain", "Central", "Eastern"}; 
138   
139          int index = 10 + getZoneOffset(); 
140   
141          if (index <= 5) { 
142              return zones[10 + getZoneOffset()]; 
143          } else 
144              return "Only US Time Zones supported"; 
145      } 
146   
147      public int getZoneOffset() { 
148          return calendar.get(Calendar.ZONE_OFFSET) / (60 * 60 * 1000); 
149      } 
150   
151   
152      public int getDSTOffset() { 
153          return calendar.get(Calendar.DST_OFFSET) / (60 * 60 * 1000); 
154      } 
155   
156   
157      public int getAMPM() { 
158          return calendar.get(Calendar.AM_PM); 
159      } 
160  } 
161   
162