/*
 * Copyright (C) 2005 Luca Veltri - University of Parma - Italy
 * 
 * This file is part of MjSip (http://www.mjsip.org)
 * 
 * MjSip is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * MjSip 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with MjSip; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 * 
 * Author(s):
 * Luca Veltri (luca.veltri@unipr.it)
 */

package org.zoolu.sip.header;

/** SIP Header Allert-Info */
public class AlertInfoHeader extends ParametricHeader {
	public AlertInfoHeader(String absolute_uri) {
		super(SipHeaders.Alert_Info, null);
		setAbsoluteURI(absolute_uri);
	}

	public AlertInfoHeader(Header hd) {
		super(hd);
	}

	/** Gets the absoluteURI */
	public String getAbsoluteURI() {
		int begin = value.indexOf("<");
		int end = value.indexOf(">");
		if (begin < 0)
			begin = 0;
		else
			begin++;
		if (end < 0)
			end = value.length();
		return value.substring(begin, end);
	}

	/** Sets the absoluteURI */
	public void setAbsoluteURI(String absolute_uri) {
		absolute_uri = absolute_uri.trim();
		if (absolute_uri.indexOf("<") < 0)
			absolute_uri = "<" + absolute_uri;
		if (absolute_uri.indexOf(">") < 0)
			absolute_uri = absolute_uri + ">";
		value = absolute_uri;
	}
}
