/* * PresenceTag.java * * Created on September 24, 2002, 11:00 AM */package gov.nist.applet.phone.ua.pidf.parser;import java.util.*;/** * * @author  deruelle * @version 1.0 */public class PresenceTag  {    private Vector atomTagList;    private PresentityTag presentityTag;    private String fromAddress;        /** Creates new PresenceTag */    public PresenceTag() {        atomTagList=new Vector();    }	/**	 * Retrieve the address of the subscriber	 * @return the address of the subscriber	 */	public String getAddress(){		return this.fromAddress;	}	/**	 * Set the address of the subscriber	 * @param address - the address of the subscriber	 */	public void setAddress(String address){		this.fromAddress=address;	}    public void addAtomTag(AtomTag atomTag) {        if (atomTag !=null)             atomTagList.addElement(atomTag);    }        public void setPresentityTag(PresentityTag presentityTag) {        this.presentityTag=presentityTag;    }        public Vector getAtomTagList() {        return atomTagList;    }        public PresentityTag getPresentityTag() {        return presentityTag;    }        public String toString() {        String result="<?xml version=\"1.0\"?>\n"+                      "<!DOCTYPE presence\n"+                      "PUBLIC \"-//IETF//DTD RFCxxxx XPIDF 1.0//EN\" \"xpidf.dtd\">\n"+                      "<presence>\n";        // The presentity:        result+=presentityTag.toString();        // The atom list:        for (int i=0;i<atomTagList.size();i++) {            AtomTag atomTag=(AtomTag)atomTagList.elementAt(i);            result+=atomTag.toString();        }        result+="</presence>";        return result;    }    }