Message/Body/TextPlain.pm


=head1 NAME

Message::Body::TextPlain Perl module

=head1 DESCRIPTION

Perl module for text/plain media type.

=cut

package Message::Body::TextPlain;
use strict;
use vars qw($VERSION %DEFAULT);
$VERSION=do{my @r=(q$Revision: 1.1 $=~/\d+/g);sprintf "%d."."%02d" x $#r,@r};

require Message::Header;
use overload '""' => sub {shift->stringify};

%DEFAULT = (
  encoding_after_encode => '*default',
  encoding_before_decode        => '*default',
  hook_encode_string    => #sub {shift; (value => shift, @_)},
        \&Message::Util::encode_body_string,
  hook_decode_string    => #sub {shift; (value => shift, @_)},
        \&Message::Util::decode_body_string,
);

=head2 Message::Body::TextPlain->new ([%option])

Returns new Message::Body::TextPlain instance.  Some options can be
specified as hash.

=cut

sub new ($;%) {
  my $class = shift;
  my $self = bless {option => {@_}}, $class;
  for (keys %DEFAULT) {$self->{option}->{$_} ||= $DEFAULT{$_}}
  $self;
}

=head2 Message::Body::TextPlain->parse ($body, [%option])

Returns a new Message::Body::TextPlain with given body
object.  Some options can be specified as hash.

=cut

sub parse ($$;%) {
  my $class = shift;
  my $body = shift;
  my $self = bless {option => {@_}}, $class;
  for (keys %DEFAULT) {$self->{option}->{$_} ||= $DEFAULT{$_}}
  $self->header ($self->{option}->{header});
  my %s = &{$self->{option}->{hook_decode_string}} ($self, $body, type => 'body');
  $self->{body} = $s{value};
  $self;
}

=head2 $self->header ([$new_header])


=cut

sub header ($;$) {
  my $self = shift;
  my $new_header = shift;
  if (ref $new_header) {
    $self->{header} = $new_header;
  } elsif ($new_header) {
    $self->{header} = Message::Header->parse ($new_header);
  }
  unless ($self->{header}) {
    $self->{header} = new Message::Header;
  }
  $self->{header};
}

=head2 $self->body ([$new_body])

Returns C<body> as string unless $new_body.
Set $new_body instead of current C<body>.

=cut

sub body ($;$) {
  my $self = shift;
  my $new_body = shift;
  if ($new_body) {
    $self->{body} = $new_body;
  }
  $self->{body};
}

=head2 $self->stringify ([%option])

Returns the C<body> as a string.

=cut

sub stringify ($;%) {
  my $self = shift;
  my %OPT = @_;
  my (%e) = &{$self->{option}->{hook_encode_string}} ($self, 
          $self->{body}, type => 'body');
  $e{value} .= "\n" unless $e{value} =~ /\n$/;
  $e{value};
}
sub as_string ($;%) {shift->stringify (@_)}

=head2 $self->option ($option_name)

Returns/set (new) value of the option.

=cut

sub option ($$;$) {
  my $self = shift;
  my ($name, $newval) = @_;
  if ($newval) {
    $self->{option}->{$name} = $newval;
  }
  $self->{option}->{$name};
}

=head1 SEE ALSO

RFC 822 <urn:ietf:rfc:822>,
RFC 2046 <urn:ietf:rfc:2046>, RFC 2646 <urn:ietf:rfc:2646>.

=head1 LICENSE

Copyright 2002 wakaba E<lt>w@suika.fam.cxE<gt>.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; see the file COPYING.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.

=head1 CHANGE

See F<ChangeLog>.
$Date: 2002/03/21 04:20:17 $

=cut

1;
1	wakaba	1.1
2			=head1 NAME
3
4			Message::Body::TextPlain Perl module
5
6			=head1 DESCRIPTION
7
8			Perl module for text/plain media type.
9
10			=cut
11
12			package Message::Body::TextPlain;
13			use strict;
14			use vars qw($VERSION %DEFAULT);
15			$VERSION=do{my @r=(q$Revision: 1.1 $=~/\d+/g);sprintf "%d."."%02d" x $#r,@r};
16
17			require Message::Header;
18			use overload '""' => sub {shift->stringify};
19
20	wakaba	1.2	%DEFAULT = (
21			encoding_after_encode => '*default',
22			encoding_before_decode => '*default',
23			hook_encode_string => #sub {shift; (value => shift, @_)},
24			\&Message::Util::encode_body_string,
25			hook_decode_string => #sub {shift; (value => shift, @_)},
26			\&Message::Util::decode_body_string,
27			);
28
29	wakaba	1.1	=head2 Message::Body::TextPlain->new ([%option])
30
31			Returns new Message::Body::TextPlain instance. Some options can be
32			specified as hash.
33
34			=cut
35
36			sub new ($;%) {
37			my $class = shift;
38			my $self = bless {option => {@_}}, $class;
39			for (keys %DEFAULT) {$self->{option}->{$_} \|\|= $DEFAULT{$_}}
40			$self;
41			}
42
43			=head2 Message::Body::TextPlain->parse ($body, [%option])
44
45			Returns a new Message::Body::TextPlain with given body
46			object. Some options can be specified as hash.
47
48			=cut
49
50			sub parse ($$;%) {
51			my $class = shift;
52			my $body = shift;
53			my $self = bless {option => {@_}}, $class;
54			for (keys %DEFAULT) {$self->{option}->{$_} \|\|= $DEFAULT{$_}}
55			$self->header ($self->{option}->{header});
56	wakaba	1.2	my %s = &{$self->{option}->{hook_decode_string}} ($self, $body, type => 'body');
57			$self->{body} = $s{value};
58	wakaba	1.1	$self;
59			}
60
61			=head2 $self->header ([$new_header])
62
63
64			=cut
65
66			sub header ($;$) {
67			my $self = shift;
68			my $new_header = shift;
69			if (ref $new_header) {
70			$self->{header} = $new_header;
71			} elsif ($new_header) {
72			$self->{header} = Message::Header->parse ($new_header);
73			}
74			unless ($self->{header}) {
75			$self->{header} = new Message::Header;
76			}
77			$self->{header};
78			}
79
80			=head2 $self->body ([$new_body])
81
82			Returns C<body> as string unless $new_body.
83			Set $new_body instead of current C<body>.
84
85			=cut
86
87			sub body ($;$) {
88			my $self = shift;
89			my $new_body = shift;
90			if ($new_body) {
91			$self->{body} = $new_body;
92			}
93			$self->{body};
94			}
95
96			=head2 $self->stringify ([%option])
97
98			Returns the C<body> as a string.
99
100			=cut
101
102			sub stringify ($;%) {
103			my $self = shift;
104			my %OPT = @_;
105	wakaba	1.2	my (%e) = &{$self->{option}->{hook_encode_string}} ($self,
106			$self->{body}, type => 'body');
107			$e{value} .= "\n" unless $e{value} =~ /\n$/;
108			$e{value};
109	wakaba	1.1	}
110			sub as_string ($;%) {shift->stringify (@_)}
111
112			=head2 $self->option ($option_name)
113
114			Returns/set (new) value of the option.
115
116			=cut
117
118			sub option ($$;$) {
119			my $self = shift;
120			my ($name, $newval) = @_;
121			if ($newval) {
122			$self->{option}->{$name} = $newval;
123			}
124			$self->{option}->{$name};
125			}
126
127			=head1 SEE ALSO
128
129			RFC 822 <urn:ietf:rfc:822>,
130			RFC 2046 <urn:ietf:rfc:2046>, RFC 2646 <urn:ietf:rfc:2646>.
131
132			=head1 LICENSE
133
134			Copyright 2002 wakaba E<lt>w@suika.fam.cxE<gt>.
135
136			This program is free software; you can redistribute it and/or modify
137			it under the terms of the GNU General Public License as published by
138			the Free Software Foundation; either version 2 of the License, or
139			(at your option) any later version.
140
141			This program is distributed in the hope that it will be useful,
142			but WITHOUT ANY WARRANTY; without even the implied warranty of
143			MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
144			GNU General Public License for more details.
145
146			You should have received a copy of the GNU General Public License
147			along with this program; see the file COPYING. If not, write to
148			the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
149			Boston, MA 02111-1307, USA.
150
151			=head1 CHANGE
152
153			See F<ChangeLog>.
154	wakaba	1.2	$Date: 2002/03/21 04:20:17 $
155	wakaba	1.1
156			=cut
157
158			1;