/usr/share/perl5/MooseX/POE/Aliased.pm is in libmoosex-poe-perl 0.215-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | package MooseX::POE::Aliased;
{
$MooseX::POE::Aliased::VERSION = '0.215';
}
# ABSTRACT: A sane alias attribute for your MooseX::POE objects.
use MooseX::POE::Role;
use overload ();
use POE;
has alias => (
isa => "Maybe[Str]",
is => "rw",
builder => "_build_alias",
clearer => "clear_alias",
predicate => "has_alias",
trigger => sub {
my ( $self, $alias ) = @_;
# we cannot set the alias UNTIL we construct the object!
# or ASSERT_DEFAULT will complain...
return unless defined $self->get_session_id;
$self->call( _update_alias => $alias );
}
);
before 'STARTALL' => sub {
my ($self) = @_;
$self->call( _update_alias => $self->alias )
if $self->has_alias;
};
sub _build_alias {
my $self = shift;
overload::StrVal($self);
}
event _update_alias => sub {
my ( $kernel, $self, $alias ) = @_[KERNEL, OBJECT, ARG0];
# we need to remove the prev alias like this because we don't know the
# previous value.
$kernel->alias_remove($_) for $kernel->alias_list( $self->get_session_id );
$kernel->alias_set($alias) if defined $alias;
return;
};
__PACKAGE__;
=pod
=head1 NAME
MooseX::POE::Aliased - A sane alias attribute for your MooseX::POE objects.
=head1 VERSION
version 0.215
=head1 SYNOPSIS
use MooseX::POE;
with qw(MooseX::POE::Aliased);
my $obj = Foo->new( alias => "blah" );
$obj->alias("arf"); # previous one is removed, new one is set
$obj->alias(undef); # no alias set
=head1 DESCRIPTION
This role provides an C<alias> attribute for your L<MooseX::POE> objects.
The attribute can be set, causing the current alias to be cleared and the new
value to be set.
=head1 METHODS
=head2 alias
The alias to set for the session.
Defaults to the C<overload::StrVal> of the object.
If the value is set at runtime the alias will be updated in the L<POE::Kernel>.
A value of C<undef> inhibits aliasing.
=head1 ATTRIBUTES
=head1 AUTHORS
=over 4
=item *
Chris Prather <chris@prather.org>
=item *
Ash Berlin <ash@cpan.org>
=item *
Chris Williams <chris@bingosnet.co.uk>
=item *
Yuval (nothingmuch) Kogman
=item *
Torsten Raudssus <torsten@raudssus.de> L<http://www.raudssus.de/>
=back
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2010 by Chris Prather, Ash Berlin, Chris Williams, Yuval Kogman, Torsten Raudssus.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
__END__
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