com.github.dbourdette.otto.web.util.RandomDateUtils.java Source code

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Here is the source code for com.github.dbourdette.otto.web.util.RandomDateUtils.java

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/*
 * Copyright 2011 Damien Bourdette
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.github.dbourdette.otto.web.util;

import java.util.Random;

import org.joda.time.DateMidnight;
import org.joda.time.DateTime;
import org.joda.time.Interval;

public class RandomDateUtils {
    public static DateTime today() {
        return in(new Interval(new DateMidnight(), new DateMidnight().plusDays(1)));
    }

    public static DateTime last7Days() {
        return in(new Interval(new DateMidnight().minusDays(6), new DateMidnight().plusDays(1)));
    }

    public static DateTime in(Interval interval) {
        Random random = new Random();

        long millis = (long) ((interval.getEndMillis() - interval.getStartMillis()) * random.nextDouble());

        return interval.getStart().plus(millis);
    }
}