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package WebService::Audioscrobbler::Track;
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use warnings;
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use strict;
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use CLASS;
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use base 'WebService::Audioscrobbler::Base';
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353
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=head1 NAME
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10
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WebService::Audioscrobbler::Track - An object-oriented interface to the Audioscrobbler WebService API
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=cut
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14
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our $VERSION = '0.08';
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# postfix related accessors
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CLASS->mk_classaccessor("base_resource_path" => "track");
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# requiring stuff
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CLASS->tags_class->require or die($@);
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# object accessors
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CLASS->mk_accessors(qw/artist name mbid url streamable/);
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*title = \&name;
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=head1 SYNOPSIS
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29
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This module implements an object oriented abstraction of a track within the
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Audioscrobbler database.
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32
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use WebService::Audioscrobbler::Track;
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34
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my $ws = WebService::Audioscrobbler->new;
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# get a track object for the track titled 'bar' by 'foo'
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my $track = $ws->track('foo', 'bar');
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39
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# retrieves the track's tags
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my @tags = $track->tags;
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42
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# prints url for viewing aditional tag info
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print $track->url;
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# prints the tag's artist name
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print $track->artist->name;
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This module inherits from L.
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50
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=head1 FIELDS
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52
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=head2 C
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The track's performing artist.
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=head2 C
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=head2 C
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59
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The name (title) of a given track.
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=head2 C
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63
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MusicBrainz ID as provided by the Audioscrobbler database.
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65
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=head2 C
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67
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URL for aditional info about the track.
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=cut
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71
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=head1 METHODS
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73
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=cut
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75
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=head2 C
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77
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=head2 C
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79
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Creates a new object using either the given C<$artist> and C<$title> or the
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80
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C<\%fields> hashref. The data fetcher object is a mandatory parameter and must
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be provided either as the second parameter or inside the C<\%fields> hashref.
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83
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=cut
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84
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85
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sub new {
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86
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0
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my $class = shift;
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87
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0
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my ($artist_or_fields, $title, $data_fetcher) = @_;
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89
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0
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my $self = $class->SUPER::new(
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90
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ref $artist_or_fields eq 'HASH' ?
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$artist_or_fields : { artist => $artist_or_fields, name => $title, data_fetcher => $data_fetcher }
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);
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94
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0
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$class->croak("No data fetcher provided")
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unless $self->data_fetcher;
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97
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0
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return $self;
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98
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}
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100
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=head2 C
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101
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102
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Retrieves the track's top tags as available on Audioscrobbler's database.
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103
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104
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Returns either a list of tags or a reference to an array of tags when called
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105
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in list context or scalar context, respectively. The tags are returned as
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L objects by default.
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107
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108
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=cut
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109
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110
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sub tracks {
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0
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shift->croak("Audioscrobbler doesn't provide data regarding tracks which are related to other tracks");
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}
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113
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114
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sub artists {
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shift->croak("Audioscrobbler doesn't provide data regarding artists related to specific tracks");
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116
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}
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117
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118
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=head2 C
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119
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120
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Returns the URL from which other URLs used for fetching track info will be
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derived from.
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122
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123
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=cut
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124
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125
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sub resource_path {
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0
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my $self = shift;
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0
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$self->uri_builder( $self->artist->name, $self->name );
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}
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130
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=head1 AUTHOR
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132
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Nilson Santos Figueiredo Junior, C<< >>
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134
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=head1 COPYRIGHT & LICENSE
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136
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Copyright 2006-2007 Nilson Santos Figueiredo Junior, all rights reserved.
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138
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This program is free software; you can redistribute it and/or modify it
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under the same terms as Perl itself.
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141
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=cut
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143
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1; # End of WebService::Audioscrobbler::Track
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