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######################################################################
package Net::Amazon::Property::DigitalMusicTrack;
######################################################################
use warnings;
use strict;
use base qw(Net::Amazon::Property);
__PACKAGE__->make_accessor($_) for qw(
binding
genre
label
manufacturer
publisher
release_date
studio
title
track_sequence
running_time);
__PACKAGE__->make_array_accessor($_) for qw(artists);
##################################################
sub new {
##################################################
my($class, %options) = @_;
my $self = $class->SUPER::new(%options);
bless $self, $class; # Bless into this class
if(exists $options{xmlref}) {
$self->init_via_xmlref($options{xmlref});
}
return $self;
}
##################################################
sub artist {
##################################################
my($self, $nameref) = @_;
# Only return the first artist
return ($self->artists($nameref))[0];
}
##################################################
sub init_via_xmlref {
##################################################
my($self, $xmlref) = @_;
$self->SUPER::init_via_xmlref($xmlref);
my $ref = $xmlref->{ItemAttributes};
# It could either be a Creator (and?)/or an Artist
my @artists;
for my $artist (@{$ref->{Creator}}) {
push @artists, $artist->{content};
}
for my $artist (@{$ref->{Artist}}) {
push @artists, $artist;
}
$self->artists(\@artists);
$self->binding($ref->{Binding});
$self->genre($ref->{Genre});
$self->label($ref->{Label});
$self->manufacturer($ref->{Manufcaturer});
$self->publisher($ref->{Publisher});
$self->release_date($ref->{ReleaseDate});
$self->running_time($ref->{RunningTime}->{content});
$self->studio($ref->{Studio});
$self->title($ref->{Title});
$self->track_sequence($ref->{TrackSequence});
my $year = 0;
if (defined $ref->{ReleaseDate}) {
$year = (split(/\-/, $ref->{ReleaseDate}))[0];
}
$self->year($year);
}
##################################################
sub as_string {
##################################################
my($self) = @_;
return join('/', $self->artists) . ", " .
'"' . $self->title. '"' . ", " .
$self->year . ", " .
$self->_best_effort_price() . ", " .
$self->Asin;
}
1;
__END__
=head1 NAME
Net::Amazon::Property::DigitalMusicTrack- Class for MP3 downloads on amazon.com
=head1 SYNOPSIS
use Net::Amazon;
# ...
if($resp->is_success()) {
for my $prop ($resp->properties) {
print join("/", $_->artists(), " ",
$_->title(), " ",
$_->year(), " ";
$_->running_time(), " ";
}
=head1 DESCRIPTION
C<Net::Amazon::Property::DigitalMusicTrack> is derived from
C<Net::Amazon::Property> and on top of the all-purpose
methods the base class provides, it offers specialized accessors for
popular digital music track parameters.
=head2 METHODS
=over 4
=item artists()
Returns a list of the artists. There's also a C<artist()> method
which just returns the first artist.
=item binding()
Returns the binding of the digital music track, such as MP3 Download.
=item genre()
Returns the genre as a string.
=item label()
Returns the music label as a string.
=item manufacturer()
Returns the manufacturer as a string.
=item publisher()
Returns the publisher as a string.
=item release_date()
Returns the release date as a string formatted YYYY-MM-DD.
=item studio()
Returns the studio as a string.
=item title()
Returns the title as a string.
=item track_sequence()
Returns the track sequence number of this song from its released CD.
=item running_time()
Running time of this track in seconds.
=item new(xmlref => $xmlref)
Initializes an object by passing a hash of hashes structure containing
the XML data returned from the service. Usually, this is just used by
C<Net::Amazon> internally to initialize objects for on backcoming
data.
=back
Check out L<Net::Amazon::Property> for all-purpose accessors, like
C<year>, C<OurPrice>, C<ListPrice>, etc.
=head1 AUTHOR
Christopher Boumenot, E<lt>boumenot+na@gmail.comE<gt>
=head1 COPYRIGHT AND LICENSE
Copyright 2009 by Christopher Boumenot E<lt>boumenot+na@gmail.comE<gt>
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=cut
|
