1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
package Travel::Routing::DE::EFA::Route::Message;
use strict;
use warnings;
use 5.010;
use parent 'Class::Accessor';
our $VERSION = '2.22';
Travel::Routing::DE::EFA::Route::Message->mk_ro_accessors(
qw(is_detailed summary subject subtitle raw_content));
sub new {
my ( $obj, %conf ) = @_;
my $ref = \%conf;
if ( not defined $ref->{subject} ) {
$ref->{subject} = $ref->{summary};
}
if ( defined $ref->{raw_content} ) {
$ref->{is_detailed} = 1;
}
else {
$ref->{is_detailed} = 0;
}
return bless( $ref, $obj );
}
sub TO_JSON {
my ($self) = @_;
return { %{$self} };
}
1;
__END__
=head1 NAME
Travel::Routing::DE::EFA::Route::Message - contains a message related to a
route or route part.
=head1 SYNOPSIS
for my $m ($routepart->regular_notes, $routepart->current_notes) {
if ($m->is_detailed) {
printf("%s: %s\n", $m->subtitle, $m->subject);
}
else {
say $m->summary;
}
}
=head1 VERSION
version 2.22
=head1 DESCRIPTION
B<Travel::Routing::DE::EFA::Route::Message> contains information about a
specific route or route part, such as wheelchair accessibility, unscheduled
route diversions and cancelled stops. Often, this information is not used in
the backend's route calculation, so a message may invalidate a certain route or
route part.
There are two types of messages provided by the backend: oneliners and detailed
messages. There is no known distinction regarding their type or content.
Also, there are some other backend-provided fields not yet covered by this
module, so expect changes in future releases.
A oneline message consists of a single string which can be accesed using
B<subject> or B<summary> and its B<is_detailed> accessor returns false.
A detailed message has a subject, subtitle, summary and detailed HTML
content.
=head1 METHODS
=head2 ACCESSORS
=over
=item $message->is_detailed
True if all accessors (fields) are set, false otherwise. When this field
is false, only B<summary> and B<subject> are set (and they will return the
same string).
=item $message->summary
Message summary.
=item $message->subject
Message subject. May be the same string as the subtitle.
=item $message->subtitle
Message subtitle. May be the same string as the summary.
=item $message->raw_content
Raw HTML content. May contain information not available via any other
accessor.
=back
=head1 DIAGNOSTICS
None.
=head1 DEPENDENCIES
None.
=head1 BUGS AND LIMITATIONS
This module does not yet provide access to all data provided by the backend.
Most notably, B<raw_content> is not properly parsed yet.
=head1 SEE ALSO
Travel::Routing::DE::EFA(3pm), Travel::Routing::DE::EFA::Route::Part(3pm).
=head1 AUTHOR
Copyright (C) 2015 by Birte Kristina Friesel E<lt>derf@finalrewind.orgE<gt>
=head1 LICENSE
This program is licensed under the same terms as Perl itself.
|
