/*
* 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;
import org.zoolu.sip.address.*;
import org.zoolu.sip.provider.SipParser;
import org.zoolu.tools.Parser;
/** Abstract NameAddress Header is the base Class for SIP Headers such as EndPointHeader.
* It contains a NameAddress, formed by a SIP URI and optionally a display name.
*/
public abstract class NameAddressHeader extends ParametricHeader
{
/** Creates a new NameAddressHeader. */
//public NameAddressHeader(String hname)
//{ super(hname);
//}
/** Creates a new NameAddressHeader. */
public NameAddressHeader(String hname, NameAddress nameaddr)
{ super(hname,nameaddr.toString());
}
/** Creates a new NameAddressHeader. */
public NameAddressHeader(String hname, SipURL url)
{ super(hname,url.toString());
}
/** Creates a new NameAddressHeader. */
public NameAddressHeader(Header hd)
{ super(hd);
}
/** Gets NameAddress of NameAddressHeader (Returns null if NameAddress does not exist - i.e. wildcard ContactHeader) */
public NameAddress getNameAddress()
{ NameAddress naddr=(new SipParser(value)).getNameAddress();
return naddr;
}
/** Sets NameAddress of NameAddressHeader */
public void setNameAddress(NameAddress naddr)
{ value=naddr.toString();
}
// ***************** ParametricHeader's extended method *****************
/** Returns the index of the first semicolon before the first parameter.
* @returns the index of the semicolon before the first parameter, or -1 if no parameter is present. */
protected int indexOfFirstSemi()
{ Parser par=new Parser(value);
par.goToSkippingQuoted('>');
if (par.getPos()==value.length()) par.setPos(0);
par.goToSkippingQuoted(';');
if (par.getPos()<value.length()) return par.getPos();
else return -1;
}
}