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package AnyEvent::Processor::Conversion;
# ABSTRACT: Base class for conversion type subclasses
$AnyEvent::Processor::Conversion::VERSION = '0.006';
use Moose;
extends 'AnyEvent::Processor';
use Modern::Perl;
has reader => (
is => 'rw',
does => 'MooseX::RW::Reader',
);
has writer => (
is => 'rw',
does => 'MooseX::RW::Writer',
);
has converter => ( is => 'rw', does => 'AnyEvent::Processor::Converter' );
sub run {
my $self = shift;
$self->writer->begin();
$self->SUPER::run();
$self->writer->end();
};
sub process {
my $self = shift;
my $record = $self->reader->read();
if ( $record ) {
$self->SUPER::process();
my $converter = $self->converter;
my $converted_record =
$converter ? $converter->convert( $record ) : $record;
unless ( $converted_record ) {
# Conversion échouée mais il reste des enregistrements
# print "NOTICE NON CONVERTIE #", $self->count(), "\n";
return 1;
}
$self->writer->write( $converted_record );
return 1;
}
return 0;
}
no Moose;
__PACKAGE__->meta->make_immutable;
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
AnyEvent::Processor::Conversion - Base class for conversion type subclasses
=head1 VERSION
version 0.006
=head1 ATTRIBUTES
=head2 reader
The L<MooseX::RW::Reader> from which reading something.
=head2 writer
The L<Moose::RW::Writer> in which writing something.
=head2 converter
Convert something read from the reader into something to write to the writer.
=head1 AUTHOR
Frédéric Demians <f.demians@tamil.fr>
=head1 COPYRIGHT AND LICENSE
This software is Copyright (c) 2015 by Fréderic Demians.
This is free software, licensed under:
The GNU General Public License, Version 3, June 2007
=cut
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