timeanddateformatter.java

ClockApplet J2EE资源 Java 网络资源以及相关

import java.applet.*;
import java.awt.*;
import java.net.*;
import java.util.*;
import java.io.*;

 
class TimeAndDateFormatter {

    String formattedDate;
		String formattedTime;

    String  daysOfWeek[]   = { "Sun",
                               "Mon",
                               "Tues",
                               "Wed",
                               "Thur",
                               "Fri",
                               "Sat" };

    String  monthsOfYear[] = { "Jan",
                               "Feb",
                               "Mar",
                               "Apr",
                               "May",
                               "June",
                               "July",
                               "Aug",
                               "Sept",
                               "Oct",
                               "Nov",
                               "Dec"  };

    TimeAndDateFormatter( Date date, String title ) {

				Calendar calendar = new GregorianCalendar();

        int h = calendar.get(Calendar.HOUR_OF_DAY);
        int m = calendar.get(Calendar.MINUTE);
        int s = calendar.get(Calendar.SECOND);
        int dy = calendar.get(Calendar.DAY_OF_WEEK)-1;
        int dt = calendar.get(Calendar.DAY_OF_MONTH);
        int mn = calendar.get(Calendar.MONTH);
        int yr = calendar.get(Calendar.YEAR);
        String hours, minutes, seconds, am_pm;
        String day, numericalDate, month, year;

        if( h == 0 ) {
            hours = new String( "12"  );
            am_pm = new String( "am" );
        } else if( h > 12 ) {
            hours = new String( "" + (h-12) );
            am_pm = new String( "pm"     );
        } else if( h == 12 ) {
            hours = new String( "12" );
            am_pm = new String( "pm"  );
         } else {
            hours = new String( "" + h );
            am_pm = new String( "am"  );
        }

        if( m < 10 ) {
            minutes = new String( "0" + m );
        } else {
            minutes = new String( ""  + m );
        }

        if( s < 10 ) {
            seconds = new String( "0" + s );
        } else {
            seconds = new String( ""  + s );
        }

        day = daysOfWeek[ dy ];
        
        numericalDate = new String( "" + dt );

        month = monthsOfYear[ mn ];

        year  = new String( "" + (yr) );

        formattedDate = new String( day + ". " +
                                    month + " " +
                                    numericalDate + ", " +                                    
                                    year);
			formattedTime = new String(hours   + ":" +
                                    minutes + ":" +
                                    seconds + " " + am_pm);
    }

    public String dateToString() {
        return formattedDate;
    }
		public String timeToString() {
			return formattedTime;
		}
}