tools.sniffer

Class SniffMessage

java.lang.Object

tools.sniffer.SniffMessage

All Implemented Interfaces:

ParseExceptionListener

public class SniffMessage
extends Object
implements ParseExceptionListener

A parser for Sniff files. This is the main workhorse that reads a Ethereal Sniff file and converts it to a fromat that can be used by the trace viewer application Acknowledgement: This code was contributed by Tim Bardzil . This code was completed as part of a class project in TLEN 5843 Singaling Protocols, taught by Professor Douglas C. Sicker, Ph.D. at the University of Colorado, Boulder.

Author:

Tim Bardzil (original), M. Ranganathan (ported to 1.2) Jeff Adams submitted a patch for this file.

Constructor Summary

Constructors

Constructor and Description
SniffMessage()
SniffMessage(ArrayList sniffMsgList)

Method Summary

Methods

Modifier and Type	Method and Description
String	getCallID()
void	handleException(ParseException ex, SIPMessage sipMessage, Class headerClass, String headerText, String messageText) This gets called from the parser when a parse error is generated.
String	toXML()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SniffMessage

public SniffMessage()

SniffMessage

public SniffMessage(ArrayList sniffMsgList)
             throws ParseException

Throws:

ParseException

Method Detail

getCallID

public String getCallID()

toXML

public String toXML()

handleException

public void handleException(ParseException ex,
                   SIPMessage sipMessage,
                   Class headerClass,
                   String headerText,
                   String messageText)
                     throws ParseException

Description copied from interface: ParseExceptionListener

This gets called from the parser when a parse error is generated. The handler is supposed to introspect on the error class and header name to handle the error appropriately. The error can be handled by :

• 1. Re-throwing an exception and aborting the parse.
• 2. Ignoring the header (attach the unparseable header to the SIPMessage being parsed).
• 3. Re-Parsing the bad header and adding it to the sipMessage

Specified by:

handleException in interface ParseExceptionListener

Parameters:

ex - - parse exception being processed.

sipMessage - -- sip message being processed.

headerText - -- header/RL/SL text being parsed.

messageText - -- message where this header was detected.

Throws:

ParseException