How to use

DefaultPacketExtension

in

org.jivesoftware.smack.packet

public String toXML() {
  StringBuilder buf = new StringBuilder();
  buf.append("<").append(elementName).append(" xmlns=\"").append(namespace).append("\">");
  for (String name : getNames()) {
    String value = getValue(name);
    buf.append("<").append(name).append(">");
    buf.append(value);
    buf.append("</").append(name).append(">");
  }
  buf.append("</").append(elementName).append(">");
  return buf.toString();
}

 Message message = new Message();
DefaultPacketExtension yourExt = new DefaultPacketExtension("your_ext", "com:your:ext");
yourExt.setValue("timestamp", YOUR_TIMESTAMP);
messgae.addExtension(yourExt);

DefaultPacketExtension extTimeStamp = new DefaultPacketExtension(
                  "timestamp", "urn:xmpp:timestamp");
extTimeStamp.setValue("timestamp", messageTimestamp);
long timestamp = Long.parseLong(extTimestamp.getValue("timestamp"));

 Message message = new Message();
DefaultPacketExtension yourExt = new DefaultPacketExtension("your_ext", "com:your:ext:namespace");
yourExt.setValue("<XML element name>", <XML element value>);
messgae.addExtension(yourExt);

int currentChats = Integer.parseInt(notifyAgents.getValue("current-chats"));
int maxChats = Integer.parseInt(notifyAgents.getValue("max-chats"));
queue.setCurrentChats(currentChats);
queue.setMaxChats(maxChats);

  extension.setValue(name,"");
}else {
  eventType = parser.next();
    String value = parser.getText();
    System.out.println(value);
    extension.setValue(name, value);
    done=true;

privacy.addExtension(new DefaultPacketExtension(parser.getName(), parser.getNamespace()));
boolean done = false;
while (!done) {

int currentChats = Integer.parseInt(notifyAgents.getValue("current-chats"));
int maxChats = Integer.parseInt(notifyAgents.getValue("max-chats"));
queue.setCurrentChats(currentChats);
queue.setMaxChats(maxChats);

DefaultPacketExtension extension = new DefaultPacketExtension(elementName, namespace);
boolean done = false;
while (!done) {
      extension.setValue(name,"");
      if (eventType == XmlPullParser.TEXT) {
        String value = parser.getText();
        extension.setValue(name, value);

public String toXML() {
  StringBuilder buf = new StringBuilder();
  buf.append("<").append(elementName).append(" xmlns=\"").append(namespace).append("\">");
  for (String name : getNames()) {
    String value = getValue(name);
    buf.append("<").append(name).append(">");
    buf.append(value);
    buf.append("</").append(name).append(">");
  }
  buf.append("</").append(elementName).append(">");
  return buf.toString();
}

privacy.addExtension(new DefaultPacketExtension(parser.getName(), parser.getNamespace()));
boolean done = false;
while (!done) {

int currentChats = Integer.parseInt(notifyAgents.getValue("current-chats"));
int maxChats = Integer.parseInt(notifyAgents.getValue("max-chats"));
queue.setCurrentChats(currentChats);
queue.setMaxChats(maxChats);

DefaultPacketExtension extension = new DefaultPacketExtension(elementName, namespace);
boolean done = false;
while (!done) {
      extension.setValue(name,"");
      if (eventType == XmlPullParser.TEXT) {
        String value = parser.getText();
        extension.setValue(name, value);

public String toXML() {
  StringBuilder buf = new StringBuilder();
  buf.append("<").append(elementName).append(" xmlns=\"").append(namespace).append("\">");
  for (String name : getNames()) {
    String value = getValue(name);
    buf.append("<").append(name).append(">");
    buf.append(value);
    buf.append("</").append(name).append(">");
  }
  buf.append("</").append(elementName).append(">");
  return buf.toString();
}

privacy.addExtension(new DefaultPacketExtension(parser.getName(), parser.getNamespace()));
boolean done = false;
while (!done) {

DefaultPacketExtension extension = new DefaultPacketExtension(elementName, namespace);
boolean done = false;
while (!done) {
      extension.setValue(name, "");
      if (eventType == XmlPullParser.TEXT) {
        String value = parser.getText();
        extension.setValue(name, value);

public String toXML() {
  StringBuffer buf = new StringBuffer();
  buf.append("<").append(elementName).append(" xmlns=\"").append(namespace).append("\">");
  for (Iterator i=getNames(); i.hasNext(); ) {
    String name = (String)i.next();
    String value = getValue(name);
    buf.append("<").append(name).append(">");
    buf.append(value);
    buf.append("</").append(name).append(">");
  }
  buf.append("</").append(elementName).append(">");
  return buf.toString();
}

presence = new Presence(Presence.Type.available);
presence.setTo(workgroupJID);
presence.addExtension(new DefaultPacketExtension(AgentStatus.ELEMENT_NAME,
    AgentStatus.NAMESPACE));
presence.addExtension(new DefaultPacketExtension(AgentStatus.ELEMENT_NAME,
    AgentStatus.NAMESPACE));
connection.sendPacket(presence);

DefaultPacketExtension extension = new DefaultPacketExtension(elementName, namespace);
boolean done = false;
while (!done) {
      extension.setValue(name,"");
      if (eventType == XmlPullParser.TEXT) {
        String value = parser.getText();
        extension.setValue(name, value);

String tmpStrName;
String tmpStrVal;
Iterator<String> iter = pExt.getNames().iterator();
while (iter.hasNext()) {
  tmpStrName = iter.next();
  tmpStrVal = pExt.getValue(tmpStrName);
  hash.put(tmpStrName, tmpStrVal);