org.jasen.core.parsers
Class AbstractReceivedHeaderParser

java.lang.Object
  org.jasen.core.parsers.AbstractReceivedHeaderParser

All Implemented Interfaces:

ReceivedHeaderParser

Direct Known Subclasses:

GenericReceivedHeaderParser

public abstract class AbstractReceivedHeaderParser

extends Object

implements ReceivedHeaderParser

Optional base class for ReceivedHeaderParsers.

Author:

Jason Polites

Constructor Summary

AbstractReceivedHeaderParser()

Method Summary

abstract ReceivedHeaderParserData

parse(String header, InetAddressResolver resolver) Parses a single received header line.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractReceivedHeaderParser

public AbstractReceivedHeaderParser()

Method Detail

parse

public abstract ReceivedHeaderParserData parse(String header,
                                               InetAddressResolver resolver)
                                        throws JasenParseException

Description copied from interface: ReceivedHeaderParser

Parses a single received header line.

We expect the Received header to be in the form:

 received    =  "Received"    ":"          ; one per relay
                 ["from" domain]           ; sending host
                 ["by"   domain]           ; receiving host
                 ["via"  atom]             ; physical path
                *("with" atom)             ; link/mail protocol
                 ["id"   msg-id]           ; receiver msg id
                 ["for"  addr-spec]        ; initial form
 

Specified by:

parse in interface ReceivedHeaderParser

Parameters:

header -

Returns:

ReceivedHeaderParserData containing the results of the parse

Throws:

JasenParseException - only if a parse failed due to an unexpected error. Or a parse could not complete due to a malformed header line