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eg-10-setup.pl
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eg-10-setup.pl
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#!/usr/bin/env perl
use warnings;
use strict;
use lib qw(../lib);
# Exercise the new "setup" option for Emitter and Observer traits.
{
package Counter;
use Moose;
extends 'Reflex::Object';
use Reflex::Timer;
use Reflex::Trait::Observer;
use Reflex::Trait::Emitter;
has count => (
traits => ['Reflex::Trait::Emitter'],
isa => 'Int',
is => 'rw',
default => 0,
);
has ticker => (
traits => ['Reflex::Trait::Observer'],
isa => 'Reflex::Timer',
is => 'rw',
setup => sub {
Reflex::Timer->new( interval => 1, auto_repeat => 1 )
},
);
sub on_ticker_tick {
my $self = shift;
$self->count($self->count() + 1);
}
}
{
package Watcher;
use Moose;
extends 'Reflex::Object';
has counter => (
traits => ['Reflex::Trait::Observer'],
isa => 'Counter|Undef',
is => 'rw',
setup => sub { Counter->new() },
);
sub on_counter_count {
my ($self, $args) = @_;
warn "Watcher sees counter count: $args->{value}\n";
$self->counter(undef) if $args->{value} >= 5;
}
}
# Main.
my $w = Watcher->new();
Reflex::Object->run_all();
exit;