TL1Date.java

package org.opennaas.extensions.protocols.tl1.message;

import java.io.Serializable;
import java.util.StringTokenizer;

/**
 * This objet stores the Date Information contained in the TL1 Autonomous and Response Messages' header.
 * 
 * @author Mathieu Lemay
 * @author Research Technologist Communications Research Centre
 * @version 1.0.0a
 */
public class TL1Date implements Serializable {
	private static final long	serialVersionUID	= 4460403856236866398L;
	/** Creates a new instance of TL1Date */
	private int					year;
	/** Creates a new instance of TL1Date */
	private int					month;
	/** Creates a new instance of TL1Date */
	private int					date;

	/**
	 * Constructor that parses TL1 Date Information
	 * 
	 * @param datestr
	 *            TL1 Date String
	 */
	public TL1Date(String datestr) throws TL1ParserException {
		StringTokenizer parser = new StringTokenizer(datestr, "-");
		try {
			year = Integer.parseInt(parser.nextToken());
			month = Integer.parseInt(parser.nextToken());
			date = Integer.parseInt(parser.nextToken());
		} catch (NumberFormatException e) {
			throw (new TL1ParserException());
		}
	}

	/**
	 * Returns the year contained in the header
	 * 
	 * @return Year
	 */
	public int getYear() {
		return year;
	}

	/**
	 * Returns the Month contained in the header
	 * 
	 * @return Month
	 */
	public int getMonth() {
		return month;
	}

	/**
	 * Returns the Date contained in the header
	 * 
	 * @return Date
	 */
	public int getDate() {
		return date;
	}

	public boolean equals(TL1Date other) {
		if (other.getDate() == date && other.getMonth() == month && other.getYear() == year)
			return true;
		else
			return false;
	}
}