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: 1.2 $=~/\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};
}

sub clone ($) {
  my $self = shift;
  my $clone = new Message::Entity;
  $clone->{body} = Message::Util::make_clone ($self->{body});
  $clone;
}

=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: 2002/03/25 10:18:35 $

=cut

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: 1.2 $=~/\d+/g);sprintf "%d."."%02d" x $#r,@r};
16
17	require Message::Header;
18	use overload '""' => sub {shift->stringify};
19
20	%DEFAULT = (
21	encoding_after_encode => '*default',
22	encoding_before_decode => '*default',
23	hook_encode_string => #sub {shift; (value => shift, @_)},
24	\&Message::Util::encode_body_string,
25	hook_decode_string => #sub {shift; (value => shift, @_)},
26	\&Message::Util::decode_body_string,
27	);
28
29	=head2 Message::Body::TextPlain->new ([%option])
30
31	Returns new Message::Body::TextPlain instance. Some options can be
32	specified as hash.
33
34	=cut
35
36	sub new ($;%) {
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 ($$;%) {
51	my $class = shift;
52	my $body = shift;
53	my $self = bless {option => {@_}}, $class;
54	for (keys %DEFAULT) {$self->{option}->{$_} \|\|= $DEFAULT{$_}}
55	$self->header ($self->{option}->{header});
56	my %s = &{$self->{option}->{hook_decode_string}} ($self, $body, type => 'body');
57	$self->{body} = $s{value};
58	$self;
59	}
60
61	=head2 $self->header ([$new_header])
62
63
64	=cut
65
66	sub header ($;$) {
67	my $self = shift;
68	my $new_header = shift;
69	if (ref $new_header) {
70	$self->{header} = $new_header;
71	} elsif ($new_header) {
72	$self->{header} = Message::Header->parse ($new_header);
73	}
74	unless ($self->{header}) {
75	$self->{header} = new Message::Header;
76	}
77	$self->{header};
78	}
79
80	=head2 $self->body ([$new_body])
81
82	Returns C<body> as string unless $new_body.
83	Set $new_body instead of current C<body>.
84
85	=cut
86
87	sub body ($;$) {
88	my $self = shift;
89	my $new_body = shift;
90	if ($new_body) {
91	$self->{body} = $new_body;
92	}
93	$self->{body};
94	}
95
96	=head2 $self->stringify ([%option])
97
98	Returns the C<body> as a string.
99
100	=cut
101
102	sub stringify ($;%) {
103	my $self = shift;
104	my %OPT = @_;
105	my (%e) = &{$self->{option}->{hook_encode_string}} ($self,
106	$self->{body}, type => 'body');
107	$e{value} .= "\n" unless $e{value} =~ /\n$/;
108	$e{value};
109	}
110	sub as_string ($;%) {shift->stringify (@_)}
111
112	=head2 $self->option ($option_name)
113
114	Returns/set (new) value of the option.
115
116	=cut
117
118	sub option ($$;$) {
119	my $self = shift;
120	my ($name, $newval) = @_;
121	if ($newval) {
122	$self->{option}->{$name} = $newval;
123	}
124	$self->{option}->{$name};
125	}
126
127	sub clone ($) {
128	my $self = shift;
129	my $clone = new Message::Entity;
130	$clone->{body} = Message::Util::make_clone ($self->{body});
131	$clone;
132	}
133
134	=head1 SEE ALSO
135
136	RFC 822 <urn:ietf:rfc:822>,
137	RFC 2046 <urn:ietf:rfc:2046>, RFC 2646 <urn:ietf:rfc:2646>.
138
139	=head1 LICENSE
140
141	Copyright 2002 wakaba E<lt>w@suika.fam.cxE<gt>.
142
143	This program is free software; you can redistribute it and/or modify
144	it under the terms of the GNU General Public License as published by
145	the Free Software Foundation; either version 2 of the License, or
146	(at your option) any later version.
147
148	This program is distributed in the hope that it will be useful,
149	but WITHOUT ANY WARRANTY; without even the implied warranty of
150	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
151	GNU General Public License for more details.
152
153	You should have received a copy of the GNU General Public License
154	along with this program; see the file COPYING. If not, write to
155	the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
156	Boston, MA 02111-1307, USA.
157
158	=head1 CHANGE
159
160	See F<ChangeLog>.
161	$Date: 2002/03/25 10:18:35 $
162
163	=cut
164
165	1;