niche.newres.timedevents2owl.randomizer.TimedEvents2OWLRandomizer.java Source code

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Here is the source code for niche.newres.timedevents2owl.randomizer.TimedEvents2OWLRandomizer.java

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package niche.newres.timedevents2owl.randomizer;

import java.text.DecimalFormat;
import java.util.Random;
import org.joda.time.DateTime;

/**
 *
 * @author newres
 */
public abstract class TimedEvents2OWLRandomizer {

    static Random random = new Random();
    public DateTime currentDateTime;
    //JenaOWLfiable bean;

    public TimedEvents2OWLRandomizer() {
        random = new Random();
        currentDateTime = new DateTime();
    }

    public static Random getRandom() {
        return random;
    }

    public static void setRandom(Random random) {
        TimedEvents2OWLRandomizer.random = random;
    }

    public DateTime getCurrentDateTime() {
        return currentDateTime;
    }

    public void setCurrentDateTime(DateTime currentDateTime) {
        this.currentDateTime = currentDateTime;
    }

    public static DateTime minusRandomDays(DateTime dateTime, int minRange, int maxRange) {
        int randomDays = TimedEvents2OWLRandomizer.randInt(minRange, maxRange);

        return dateTime.minusDays(randomDays);
    }

    public static DateTime minusRandomHours(DateTime dateTime, int minRange, int maxRange) {
        int randomHours = TimedEvents2OWLRandomizer.randInt(minRange, maxRange);

        return dateTime.minusHours(randomHours);
    }

    public static DateTime minusRandomMinutes(DateTime dateTime, int minRange, int maxRange) {
        int randomMinutes = TimedEvents2OWLRandomizer.randInt(minRange, maxRange);

        return dateTime.minusMinutes(randomMinutes);
    }

    public static DateTime minusRandomSeconds(DateTime dateTime, int minRange, int maxRange) {
        int randomSeconds = TimedEvents2OWLRandomizer.randInt(minRange, maxRange);

        return dateTime.minusSeconds(randomSeconds);
    }

    public static DateTime minusRandomMilliSeconds(DateTime dateTime, int minRange, int maxRange) {
        int randomMilliSeconds = TimedEvents2OWLRandomizer.randInt(minRange, maxRange);

        return dateTime.minusMillis(randomMilliSeconds);
    }

    public static DateTime plusRandomDays(DateTime dateTime, int minRange, int maxRange) {
        int randomDays = TimedEvents2OWLRandomizer.randInt(minRange, maxRange);

        return dateTime.plusDays(randomDays);
    }

    public static DateTime plusRandomHours(DateTime dateTime, int minRange, int maxRange) {
        int randomHours = TimedEvents2OWLRandomizer.randInt(minRange, maxRange);

        return dateTime.plusHours(randomHours);
    }

    public static DateTime plusRandomMinutes(DateTime dateTime, int minRange, int maxRange) {
        int randomMinutes = TimedEvents2OWLRandomizer.randInt(minRange, maxRange);

        return dateTime.plusMinutes(randomMinutes);
    }

    public static DateTime plusRandomSeconds(DateTime dateTime, int minRange, int maxRange) {
        int randomSeconds = TimedEvents2OWLRandomizer.randInt(minRange, maxRange);

        return dateTime.plusSeconds(randomSeconds);
    }

    public static DateTime plusRandomMilliSeconds(DateTime dateTime, int minRange, int maxRange) {
        int randomMilliSeconds = TimedEvents2OWLRandomizer.randInt(minRange, maxRange);

        return dateTime.plusMillis(randomMilliSeconds);
    }

    public static DateTime shiftToPreviousDayTimeDateTime(DateTime dateTime) {
        //int currentHours = dateTime.getHourOfDay();
        if (dateTime.getHourOfDay() > 8 && dateTime.getHourOfDay() < 22) {
            return dateTime;
        } else {
            return dateTime.minusHours(11);

        }
    }

    public static DateTime shiftToPreviousNightTimeDateTime(DateTime dateTime) {
        if (dateTime.getHourOfDay() < 8 || dateTime.getHourOfDay() > 22) {
            return dateTime;
        } else {
            return dateTime.minusHours(dateTime.getHourOfDay() - 5);
        }
    }

    public abstract void setMeasurementsDefault();
    //public abstract JenaOWLfiable createRandom();

    public static boolean randBoolean() {
        return Math.random() < 0.5;
    }

    public static int randInt(int min, int max) {

        int randomNum = random.nextInt((max - min) + 1) + min;

        return randomNum;
    }

    public static double randDouble(double min, double max) {

        double randomNum = min + (max - min) * random.nextDouble();

        return randomNum;

    }

    public static double RoundTo2Decimals(double val) {
        DecimalFormat df2 = new DecimalFormat("###.##");
        return Double.valueOf(df2.format(val));
    }

    public static double randDouble2Decimals(double min, double max) {
        return TimedEvents2OWLRandomizer.RoundTo2Decimals(TimedEvents2OWLRandomizer.randDouble(min, max));

    }

    public static String randString(String characters, int length) {
        char[] text = new char[length];
        for (int i = 0; i < length; i++) {
            text[i] = characters.charAt(random.nextInt(characters.length()));
        }
        return new String(text);
    }

    public static DateTime randDateTime(long minTime, long maxTime) {

        long diff = maxTime - minTime + 1;
        long rand = (minTime + (long) (Math.random() * diff));
        return new DateTime(rand);
    }

}