util.MyUtils.java Source code

Introduction

Here is the source code for util.MyUtils.java

Source

/**
* Copyright (c) 2001-2012 "Redbasin Networks, INC" [http://redbasin.org]
*
* This file is part of Redbasin OpenDocShare community project.
*
* Redbasin OpenDocShare is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/

package util;

/**
* Author: Smitha Gudur
* FileName: MyUtils.java
* It provides methods for calendar 
*/

import java.io.*;
import java.util.Date;
import java.util.Calendar;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 *
 * @author Smitha Gudur (smitha@redbasin.com)
 * @version $Revision: 1.1 $
 */
public class MyUtils {

    protected final Log logger = LogFactory.getLog(getClass());

    /**
     * This method returns columns names 
     * @return Vector
     */
    public static String getDate() {
        Calendar cal = Calendar.getInstance();
        Integer gMonth = cal.get(Calendar.MONTH) + 1;
        Integer gDay = cal.get(Calendar.DAY_OF_MONTH);
        Integer gYear = cal.get(Calendar.YEAR);
        String gDate = gYear.toString() + "-" + gMonth.toString() + "-" + gDay.toString();
        return gDate;
    }

    // dob in database is represented as 1965-01-23
    public static String getYear(String dob) {
        return (dob.substring(0, 4));
    }

    // month user has entered.
    public static String getMonthNum(String dob) {
        return (dob.substring(5, 7));
    }

    public static String getMonth(String dob) {
        Integer month = new Integer(dob.substring(5, 7));
        return (getMonthString(month));
    }

    /* Jan 25, 2006  converted to 2006-01-25 format */
    public static String getStringDate(String date) {
        String year = date.substring(8, 12);
        String month = getRbMonth(date.substring(0, 3));
        String day = date.substring(4, 6);
        return (year + "-" + month + "-" + day);
    }

    private static String getRbMonth(String month) {
        if (month.equals("Jan")) {
            return ("01");
        }
        if (month.equals("Feb")) {
            return ("02");
        }
        if (month.equals("Mar")) {
            return ("03");
        }
        if (month.equals("Apr")) {
            return ("04");
        }
        if (month.equals("May")) {
            return ("05");
        }
        if (month.equals("Jun")) {
            return ("06");
        }
        if (month.equals("Jul")) {
            return ("07");
        }
        if (month.equals("Aug")) {
            return ("08");
        }
        if (month.equals("Sep")) {
            return ("09");
        }
        if (month.equals("Oct")) {
            return ("10");
        }
        if (month.equals("Nov")) {
            return ("11");
        }
        if (month.equals("Dec")) {
            return ("12");
        }
        return null;
    }

    public static String getMonthString(int month) {
        switch (month - 1) {
        case Calendar.JANUARY:
            return "Jan";
        case Calendar.FEBRUARY:
            return "Feb";
        case Calendar.MARCH:
            return "Mar";
        case Calendar.APRIL:
            return "Apr";
        case Calendar.MAY:
            return "May";
        case Calendar.JUNE:
            return "Jun";
        case Calendar.JULY:
            return "Jul";
        case Calendar.AUGUST:
            return "Aug";
        case Calendar.SEPTEMBER:
            return "Sep";
        case Calendar.OCTOBER:
            return "Oct";
        case Calendar.NOVEMBER:
            return "Nov";
        case Calendar.DECEMBER:
            return "Dec";
        }
        return "";
    }

    public static String getDay(String dob) {
        return (dob.substring(8, dob.length()));
    }

    public static String getWeekDay(String dob) {
        // sun - 1, mon (2), tue(3), wed(4), thu (5), fri(6)
        int day = new Integer(dob.substring(8, dob.length())).intValue();
        Calendar cal = Calendar.getInstance();
        cal.set(new Integer(getYear(dob)).intValue(), new Integer(getMonthNum(dob)).intValue(), day);
        int weekDay = cal.get(Calendar.DAY_OF_WEEK);
        switch (weekDay) {
        case Calendar.SUNDAY:
            return "Sunday";
        case Calendar.MONDAY:
            return "Monday";
        case Calendar.TUESDAY:
            return "Tuesday";
        case Calendar.WEDNESDAY:
            return "Wednesday";
        case Calendar.THURSDAY:
            return "Thursday";
        case Calendar.FRIDAY:
            return "Friday";
        case Calendar.SATURDAY:
            return "Saturday";
        }
        return "";
    }

    public static String getFullDate() {
        Calendar cal = Calendar.getInstance();
        Integer gYear = cal.get(Calendar.YEAR);
        Integer gMonth = cal.get(Calendar.MONTH) + 1;
        Integer gDay = cal.get(Calendar.DAY_OF_MONTH);
        Integer gHour = cal.get(Calendar.HOUR_OF_DAY);
        Integer gMin = cal.get(Calendar.MINUTE);
        Integer gSec = cal.get(Calendar.SECOND);

        String gDate = gYear.toString() + "-" + gMonth.toString() + "-" + gDay.toString() + " " + gHour + ":" + gMin
                + ":" + gSec;

        return gDate;
    }

}