org.kuali.coeus.sys.framework.scheduling.util.Time24HrFmt.java Source code

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Here is the source code for org.kuali.coeus.sys.framework.scheduling.util.Time24HrFmt.java

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/*
 * Kuali Coeus, a comprehensive research administration system for higher education.
 * 
 * Copyright 2005-2015 Kuali, Inc.
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.kuali.coeus.sys.framework.scheduling.util;

import org.apache.commons.lang3.StringUtils;
import org.joda.time.LocalTime;
import org.joda.time.format.DateTimeFormatter;
import org.joda.time.format.ISODateTimeFormat;

import java.io.Serializable;

/**
 * This is util class helps facade time in 24 hour format.
 */
public class Time24HrFmt implements Serializable {

    private static final long serialVersionUID = 2554984023134603437L;

    private String hours;
    private String minutes;

    /**
     * Constructs a Time24HrFmt.
     * @param time is expected in 24hr format along with minutes, separated by colon (hh:mm).
     * IllegalArgumentException if the time to parse is invalid
     */
    public Time24HrFmt(String time) {
        parseTime(time);
    }

    public String getHours() {
        return hours;
    }

    public void setHours(String hours) {
        this.hours = hours;
    }

    public String getMinutes() {
        return minutes;
    }

    public void setMinutes(String minutes) {
        this.minutes = minutes;
    }

    private void parseTime(String time) {
        final DateTimeFormatter fmt = ISODateTimeFormat.hourMinute();
        final LocalTime localTime = fmt.parseLocalTime(time);
        hours = String.valueOf(localTime.getHourOfDay());
        minutes = String.valueOf(localTime.getMinuteOfHour());
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((hours == null) ? 0 : hours.hashCode());
        result = prime * result + ((minutes == null) ? 0 : minutes.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        Time24HrFmt other = (Time24HrFmt) obj;
        return StringUtils.equals(hours, other.hours) && StringUtils.equals(minutes, other.minutes);
    }

    @Override
    public String toString() {
        return hours + ":" + minutes;
    }
}