/*
 * Copyright (c) 1999 Sun Microsystems, Inc. All Rights Reserved.
 *
 * This software is the confidential and proprietary information of Sun
 * Microsystems, Inc. ("Confidential Information").  You shall not
 * disclose such Confidential Information and shall use it only in
 * accordance with the terms of the license agreement you entered into
 * with Sun.
 *
 * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
 * SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 * PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
 * SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
 * THIS SOFTWARE OR ITS DERIVATIVES.
 *
 */

package server.dates;

import java.util.Calendar;
import java.util.Date;
import java.util.TimeZone;

public class JspCalendar {
    Calendar calendar = null;

    public JspCalendar() {
        calendar = Calendar.getInstance(TimeZone.getTimeZone("PST"));
        Date trialTime = new Date();
        calendar.setTime(trialTime);
    }

    public int getYear() {
        return calendar.get(Calendar.YEAR);
    }

    public String getMonth() {
        int m = getMonthInt();
        String[] months = new String[]{"January", "February", "March",
                                       "April", "May", "June",
                                       "July", "August", "September",
                                       "October", "November", "December"};
        if (m > 12)
            return "Unknown to Man";

        return months[m - 1];

    }

    public String getDay() {
        int x = getDayOfWeek();
        String[] days = new String[]{"Sunday", "Monday", "Tuesday", "Wednesday",
                                     "Thursday", "Friday", "Saturday"};

        if (x > 7)
            return "Unknown to Man";

        return days[x - 1];

    }

    public int getMonthInt() {
        return 1 + calendar.get(Calendar.MONTH);
    }

    public String getDate() {
        return getMonthInt() + "/" + getDayOfMonth() + "/" + getYear();

    }

    public String getTime() {
        return getHour() + ":" + getMinute() + ":" + getSecond();
    }

    public int getDayOfMonth() {
        return calendar.get(Calendar.DAY_OF_MONTH);
    }

    public int getDayOfYear() {
        return calendar.get(Calendar.DAY_OF_YEAR);
    }

    public int getWeekOfYear() {
        return calendar.get(Calendar.WEEK_OF_YEAR);
    }

    public int getWeekOfMonth() {
        return calendar.get(Calendar.WEEK_OF_MONTH);
    }

    public int getDayOfWeek() {
        return calendar.get(Calendar.DAY_OF_WEEK);
    }

    public int getHour() {
        return calendar.get(Calendar.HOUR_OF_DAY);
    }

    public int getMinute() {
        return calendar.get(Calendar.MINUTE);
    }


    public int getSecond() {
        return calendar.get(Calendar.SECOND);
    }

    public static void main(String args[]) {
        JspCalendar db = new JspCalendar();
        p("date: " + db.getDayOfMonth());
        p("year: " + db.getYear());
        p("month: " + db.getMonth());
        p("time: " + db.getTime());
        p("date: " + db.getDate());
        p("Day: " + db.getDay());
        p("DayOfYear: " + db.getDayOfYear());
        p("WeekOfYear: " + db.getWeekOfYear());
        p("era: " + db.getEra());
        p("ampm: " + db.getAMPM());
        p("DST: " + db.getDSTOffset());
        p("ZONE Offset: " + db.getZoneOffset());
        //  p("TIMEZONE: " + db.getUSTimeZone());
    }

    private static void p(String x) {
        System.out.println(x);
    }


    public int getEra() {
        return calendar.get(Calendar.ERA);
    }

    public String getUSTimeZone() {
        String[] zones = new String[]{"Hawaii", "Alaskan", "Pacific",
                                      "Mountain", "Central", "Eastern"};

        int index = 10 + getZoneOffset();

        if (index <= 5) {
            return zones[10 + getZoneOffset()];
        } else
            return "Only US Time Zones supported";
    }

    public int getZoneOffset() {
        return calendar.get(Calendar.ZONE_OFFSET) / (60 * 60 * 1000);
    }


    public int getDSTOffset() {
        return calendar.get(Calendar.DST_OFFSET) / (60 * 60 * 1000);
    }


    public int getAMPM() {
        return calendar.get(Calendar.AM_PM);
    }
}