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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Unpublished - rights reserved under the Copyright Laws of the United States. Copyright � 2003 Sun Microsystems, Inc. All rights reserved. Copyright � 2005 BEA Systems, Inc. All rights reserved. Use is subject to license terms. This distribution may include materials developed by third parties. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Module Name : JSIP Specification File Name : Author : Phelim O'Doherty HISTORY Version Date Author Comments 1.1 08/10/2002 Phelim O'Doherty Initial version 1.2 02/15/2005 M. Ranganathan getDialog get the current dialog. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 package javax.sip;
 import java.util.*;
This class represents an Request event that is passed from a SipProvider to its SipListener. This specification handles the passing of request messages to the application use the event model. An application (SipListener) will register with the SIP protocol stack (SipProvider) and listen for Request events from the SipProvider.

This specification defines a single Request event object to handle all Request messages. The Request event encapsulates the Request message that can be retrieved from getRequest(). Therefore the event type of a Request event can be determined as follows:

eventType == RequestEvent.getRequest().getMethod();

A Request event also encapsulates the server transaction which handles the Request.

RequestEvent contains the following elements:

  • source - the source of the event i.e. the SipProvider sending the RequestEvent
  • serverTransaction - the server transaction this RequestEvent is associated with.
  • Request - the Request message received on the SipProvider that needs passed to the application encapsulated in a RequestEvent.

BEA Systems, NIST
 public class RequestEvent extends EventObject {

Constructs a RequestEvent encapsulating the Request that has been received by the underlying SipProvider. This RequestEvent once created is passed to javax.sip.SipListener.processRequest(javax.sip.RequestEvent) method of the SipListener for application processing.

source - the source of ResponseEvent i.e. the SipProvider
serverTransaction - server transaction upon which this Request was sent
request - the Request message received by the SipProvider
     public RequestEvent(Object sourceServerTransaction serverTransactionDialog dialogRequest request) {
          = serverTransaction;
          = request;
           = dialog;

Gets the server transaction associated with this RequestEvent

the server transaction associated with this RequestEvent
         return ;

Gets the Request message associated with this RequestEvent.

the message associated with this RequestEvent.
     public Request getRequest() {
         return ;

Gets the dialog with which this Event is associated. This method separates transaction support from dialog support. This enables application developers to access the dialog associated to this event without having to query the transaction associated to the event.

the dialog with which the RequestEvent is associated or null if no dialog exists.
    public Dialog getDialog() {
        return ;
    // internal variables
    private Request m_request;
    private Dialog  m_dialog;
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