com.twelvemonkeys.util.Time Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of org.apache.fop Show documentation
The core maven build properties
The newest version!
/*
 * Copyright (c) 2008, Harald Kuhr
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 *
 * * Neither the name of the copyright holder nor the names of its
 *   contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package com.twelvemonkeys.util;

/**
 * Utility class for storing times in a simple way. The internal time is stored
 * as an int, counting seconds.
 *
 * @author Harald Kuhr
 */
// TODO: Milliseconds!
public class Time {

    private int time = -1;
    public final static int SECONDS_IN_MINUTE = 60;

    /**
     * Creates a new time with 0 seconds, 0 minutes.
     */
    public Time() {
        this(0);
    }

    /**
     * Creates a new time with the given time (in seconds).
     */
    public Time(int pTime) {
        setTime(pTime);
    }

    /**
     * Sets the full time in seconds
     */
    public void setTime(int pTime) {
        if (pTime < 0) {
            throw new IllegalArgumentException("Time argument must be 0 or positive!");
        }
        time = pTime;
    }

    /**
     * Gets the full time in seconds.
     */
    public int getTime() {
        return time;
    }

    /**
     * Gets the full time in milliseconds, for use in creating dates or
     * similar.
     *
     * @see java.util.Date#setTime(long)
     */
    public long getTimeInMillis() {
        return (long) time * 1000L;
    }

    /**
     * Sets the seconds part of the time. Note, if the seconds argument is 60
     * or greater, the value will "wrap", and increase the minutes also.
     *
     * @param pSeconds an integer that should be between 0 and 59.
     */
    public void setSeconds(int pSeconds) {
        time = getMinutes() * SECONDS_IN_MINUTE + pSeconds;
    }

    /**
     * Gets the seconds part of the time.
     *
     * @return an integer between 0 and 59
     */
    public int getSeconds() {
        return time % SECONDS_IN_MINUTE;
    }

    /**
     * Sets the minutes part of the time.
     *
     * @param pMinutes an integer
     */
    public void setMinutes(int pMinutes) {
        time = pMinutes * SECONDS_IN_MINUTE + getSeconds();
    }

    /**
     * Gets the minutes part of the time.
     *
     * @return an integer
     */
    public int getMinutes() {
        return time / SECONDS_IN_MINUTE;
    }

    /**
     * Creates a string representation of the time object.
     * The string is returned on the form m:ss,
     * where m is variable digits minutes and ss is two digits seconds.
     *
     * @return a string representation of the time object
     * @see #toString(String)
     */
    public String toString() {
        return getMinutes() + ":" + (getSeconds() < 10 ? "0" : "") + getSeconds();
    }

    /**
     * Creates a string representation of the time object.
     * The string returned is on the format of the formatstring.
     * 
     * m (or any multiple of m's)
     * 
the minutes part (padded with 0's, if number has less digits than
     * the number of m's)
     * m -> 0,1,...,59,60,61,...
     * mm -> 00,01,...,59,60,61,...
     * 
s or ss
     * 
the seconds part (padded with 0's, if number has less digits than
     * the number of s's)
     * s -> 0,1,...,59
     * ss -> 00,01,...,59
     * 
S
     * 
all seconds (including the ones above 59)
     * 
     *
     * @param pFormatStr the format where
     * @return a string representation of the time object
     * @throws NumberFormatException
     * @see TimeFormat#format(Time)
     * @see #parseTime(String)
     * @deprecated
     */
    @Deprecated
    public String toString(String pFormatStr) {
        TimeFormat tf = new TimeFormat(pFormatStr);

        return tf.format(this);
    }

    /**
     * Creates a string representation of the time object.
     * The string is returned on the form m:ss,
     * where m is variable digits minutes and ss is two digits seconds.
     *
     * @return a string representation of the time object
     * @throws NumberFormatException
     * @see TimeFormat#parse(String)
     * @see #toString(String)
     * @deprecated
     */
    @Deprecated
    public static Time parseTime(String pStr) {
        TimeFormat tf = TimeFormat.getInstance();

        return tf.parse(pStr);
    }
}