Aaron Straup Cope > XML-Generator-RFC822-RDF-1.1 > XML::Generator::RFC822::RDF

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NAME ^

XML::Generator::RFC822::RDF - generate RDF/XML SAX2 events for RFC822 messages

SYNOPSIS ^

  my $folder = Email::Folder->new($path_mbox);

  while (my $msg = $folder->next_message()) {

      my $writer    = XML::SAX::Writer->new();
      my $filter    = XML::Filter::DataIndenter->new(Handler=>$writer);
      my $generator = XML::Generator::RFC822::RDF->new(Handler=>$filter);

      $generator->parse($msg);
  }

DESCRIPTION ^

Generate RDF/XML SAX2 events for RFC822 messages.

Messages are keyed using SHA1 digests of Message-IDs and email addresses. In the case of the latter this makes it easier to merge messages with contact data that has been serialized using XML::Generator::vCard::RDF (version 1.3+)

DOCUMENT FORMAT ^

 + rdf:RDF

   + rdf:Description
     @rdf:about = x-urn:ietf:params:rfc822#SHA1([MESSAGEID])
    - rfc822:To 
      @rdf:resource = http://http://xmlns.com/foaf/0.1/mbox_sha1sum#SHA1([EMAILADDRESS])
    - rfc822:From
      @rdf:resource = http://http://xmlns.com/foaf/0.1/mbox_sha1sum#SHA1([EMAILADDRESS])
    - rfc822:Cc
      @rdf:resource = http://http://xmlns.com/foaf/0.1/mbox_sha1sum#SHA1([EMAILADDRESS])
    - rfc822:Return-Path
      @rdf:resource = http://http://xmlns.com/foaf/0.1/mbox_sha1sum#SHA1([EMAILADDRESS])
    - rfc822:Delivered-To
      @rdf:resource = http://http://xmlns.com/foaf/0.1/mbox_sha1sum#SHA1([EMAILADDRESS])
    - rfc822:Reply-To
      @rdf:resource = http://http://xmlns.com/foaf/0.1/mbox_sha1sum#SHA1([EMAILADDRESS])
    - rfc822:In-Reply-To
      @rdf:resource x-urn:ietf:params:rfc822#SHA1([INREPLYTO])
    - rfc8822:References
      @rdf:resource x-urn:ietf:params:rfc822#SHA1([REFERENCES])   
    - rfc822:Date [REFORMATTED AS W3CDTF]
    - rfc822:[ALLOTHERHEADERS]    
    + rfc822:Body
      + rdf:Seq
        - rdf:li
          @rdf:resource = x-urn:ietf:params:rfc822:Body#SHA1([MESSAGEID])_[n]

   # Body/MIME parts
   # (1) or more

   + rdf:Description   
     @rdf:aboout = x-urn:ietf:params:rfc822:Body#SHA1([MESSAGEID])_[n]
     - rfc822:content-type
     - rdf:value

   # To, From, Cc, Return-Path, Delivered-To, Reply-To
   # (1) or more

   + rdf:Descripion
     @rdf:about = http://xmlns.com/foaf/0.1/mbox_sha1sum#SHA1([EMAILADDRESS])
     - vCard:FN
     - vCard:EMAIL

   # In-Reply-To, References
   # (1) or more

   + rdf:Description
     @rdf:about = x-urn:ietf:params:rfc822#SHA1([MESSAGEID]) 
     - rfc822:Message-ID

All MIME values are decoded and everything is encoded as UTF-8.

PACKAGE METHODS ^

__PACKAGE__->new(%args)

This method is inherited from XML::SAX::Base and returns a XML::Generator::RFC822::RDF object. Additionally, the following parameters are allowed :

OBJECT METHODS ^

$obj->parse(@messages)

Where @messages is one or more Email::Simple objects.

VERSION ^

1.1

DATE ^

$Date: 2004/12/22 23:21:21 $

AUTHOR ^

Aaron Straup Cope <ascope@cpan.org>

SEE ALSO ^

XML::Generator::vCard::RDF

LICENSE ^

Copyright (c) 2004 Aaron Straup Cope. All Rights Reserved.

This is free software, you may use it and distribute it under the same terms as Perl itself.

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