TL1Line.java

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

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

/**
 * TL1 Line from Payload response
 * 
 * @author Mathieu Lemay
 * @author Research Technologist Communications Research Centre
 * @version 1.0.0a
 */
public class TL1Line implements Serializable {

	private static final long	serialVersionUID	= -8622712773579862180L;
	/** TL1 Sections in this Line */

	private TL1Section[]		sections;

	public TL1Line() {

	}

	/**
	 * Creates a new instance of TL1Line
	 * 
	 * @param line
	 *            Raw TL1 Line Data String to parse
	 */
	public TL1Line(String line) {
		if (line.charAt(0) == '"' && line.charAt(line.length() - 1) == '"')
			line = line.substring(1, line.length() - 1); // Remove quotes
		StringTokenizer parser = new StringTokenizer(line, ":");
		int numSections = parser.countTokens();
		sections = new TL1Section[numSections];
		for (int i = 0; i < numSections; i++)
			sections[i] = new TL1Section(parser.nextToken());
	}

	/**
	 * Returns an array of the TL1 sections from that line
	 * 
	 * @return Array of TL1Section
	 */
	public TL1Section[] getSections() {
		return sections;
	}

	/**
	 * Gets a specific section on the line
	 * 
	 * @param index
	 *            index of the section to get.
	 * @return Section in TL1Section format
	 */
	public TL1Section getSection(int index) {
		return sections[index];
	}

	/**
	 * Convert a Tl1Line to a String
	 */
	public String toString() {
		StringBuffer s = new StringBuffer();
		for (int i = 0; i < sections.length; i++) {
			s.append(sections[i].toString());
			if (i < sections.length - 1)
				s.append(":");
		}
		return s.toString();
	}

	public void setSections(TL1Section[] sections)
	{
		this.sections = sections;
	}
}