001 /*
002 * Copyright 2004 The Apache Software Foundation
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017 package cal;
018
019 import java.text.DateFormat;
020 import java.util.*;
021
022 public class JspCalendar {
023 Calendar calendar = null;
024 Date currentDate;
025
026 public JspCalendar() {
027 calendar = Calendar.getInstance();
028 Date trialTime = new Date();
029 calendar.setTime(trialTime);
030 }
031
032
033 public int getYear() {
034 return calendar.get(Calendar.YEAR);
035 }
036
037 public String getMonth() {
038 int m = getMonthInt();
039 String[] months = new String [] { "January", "February", "March",
040 "April", "May", "June",
041 "July", "August", "September",
042 "October", "November", "December" };
043 if (m > 12)
044 return "Unknown to Man";
045
046 return months[m - 1];
047
048 }
049
050 public String getDay() {
051 int x = getDayOfWeek();
052 String[] days = new String[] {"Sunday", "Monday", "Tuesday", "Wednesday",
053 "Thursday", "Friday", "Saturday"};
054
055 if (x > 7)
056 return "Unknown to Man";
057
058 return days[x - 1];
059
060 }
061
062 public int getMonthInt() {
063 return 1 + calendar.get(Calendar.MONTH);
064 }
065
066 public String getDate() {
067 return getMonthInt() + "/" + getDayOfMonth() + "/" + getYear();
068 }
069
070 public String getCurrentDate() {
071 Date dt = new Date ();
072 calendar.setTime (dt);
073 return getMonthInt() + "/" + getDayOfMonth() + "/" + getYear();
074
075 }
076
077 public String getNextDate() {
078 calendar.set (Calendar.DAY_OF_MONTH, getDayOfMonth() + 1);
079 return getDate ();
080 }
081
082 public String getPrevDate() {
083 calendar.set (Calendar.DAY_OF_MONTH, getDayOfMonth() - 1);
084 return getDate ();
085 }
086
087 public String getTime() {
088 return getHour() + ":" + getMinute() + ":" + getSecond();
089 }
090
091 public int getDayOfMonth() {
092 return calendar.get(Calendar.DAY_OF_MONTH);
093 }
094
095 public int getDayOfYear() {
096 return calendar.get(Calendar.DAY_OF_YEAR);
097 }
098
099 public int getWeekOfYear() {
100 return calendar.get(Calendar.WEEK_OF_YEAR);
101 }
102
103 public int getWeekOfMonth() {
104 return calendar.get(Calendar.WEEK_OF_MONTH);
105 }
106
107 public int getDayOfWeek() {
108 return calendar.get(Calendar.DAY_OF_WEEK);
109 }
110
111 public int getHour() {
112 return calendar.get(Calendar.HOUR_OF_DAY);
113 }
114
115 public int getMinute() {
116 return calendar.get(Calendar.MINUTE);
117 }
118
119
120 public int getSecond() {
121 return calendar.get(Calendar.SECOND);
122 }
123
124
125 public int getEra() {
126 return calendar.get(Calendar.ERA);
127 }
128
129 public String getUSTimeZone() {
130 String[] zones = new String[] {"Hawaii", "Alaskan", "Pacific",
131 "Mountain", "Central", "Eastern"};
132
133 return zones[10 + getZoneOffset()];
134 }
135
136 public int getZoneOffset() {
137 return calendar.get(Calendar.ZONE_OFFSET)/(60*60*1000);
138 }
139
140
141 public int getDSTOffset() {
142 return calendar.get(Calendar.DST_OFFSET)/(60*60*1000);
143 }
144
145
146 public int getAMPM() {
147 return calendar.get(Calendar.AM_PM);
148 }
149 }
150
151
152
153
154