parameterized role for private and protected

1 files changed, 106 insertions, 0 deletions

diff --git a/lib/MooseX/Privacy/Meta/Class/Role.pm b/lib/MooseX/Privacy/Meta/Class/Role.pm
new file mode 100644
index 0000000..f9de91e
--- /dev/null
+++ b/lib/MooseX/Privacy/Meta/Class/Role.pm
@@ -0,0 +1,106 @@
+package MooseX::Privacy::Meta::Class::Role;
+
+use MooseX::Role::Parameterized;
+use Scalar::Util;
+use Carp qw/confess/;
+use MooseX::Types::Moose qw/Str ArrayRef/;
+use MooseX::Privacy::Meta::Method::Protected;
+use MooseX::Privacy::Meta::Method::Private;
+
+parameter name => ( isa => 'Str', required => 1, );
+
+role {
+    my $p = shift;
+
+    my $name             = $p->name;
+    my $local_methods    = "local_" . $name . "_methods";
+    my $local_attributes = "local_" . $name . "_attributes";
+    my $push_method      = "_push_" . $name . "_method";
+    my $push_attribute   = "_push_" . $name . "_attribute";
+    my $meta_method      = "add_" . $name . "_method";
+
+    has $local_methods => (
+        traits     => ['Array'],
+        is         => 'ro',
+        isa        => ArrayRef [Str],
+        required   => 1,
+        default    => sub { [] },
+        auto_deref => 1,
+        handles    => { $push_method => 'push' },
+    );
+
+    has $local_attributes => (
+        traits     => ['Array'],
+        is         => 'ro',
+        isa        => ArrayRef [Str],
+        required   => 1,
+        default    => sub { [] },
+        auto_deref => 1,
+        handles    => { $push_attribute => 'push' },
+    );
+
+    method $meta_method => sub {
+        my ( $self, $method_name, $method ) = @_;
+
+        my $class = "MooseX::Privacy::Meta::Method::" . ( ucfirst $name );
+
+        my $custom_method = blessed $method ? $method : $class->wrap(
+            name         => $method_name,
+            package_name => $self->name,
+            body         => $method
+        );
+
+        confess $method_name . " is not a " . $name . " method"
+            unless $custom_method->isa($class);
+
+        $self->add_method( $custom_method->name, $custom_method );
+        $self->$push_method( $custom_method->name );
+    };
+};
+
+1;
+__END__
+
+=head1 NAME
+
+MooseX::Privacy::Meta::Class::Role
+
+=head1 SYNOPSIS
+
+=head1 METHODS
+
+=head2 local_private_attributes
+
+Arrayref of all private attributes
+
+  my $private_attributes = $self->meta->local_private_attributes;
+
+=head2 local_private_methods
+
+Arrayref of all private methods
+
+  my $private_methods = $self->meta->local_private_methods;
+
+=head2 add_private_method
+
+Add a private method to your object.
+
+  $object->meta->add_private_method('foo', sub { return 23 });
+
+or
+
+  $object->meta->add_private_method('foo', MooseX::Privacy::Meta::Method::Priva
+te->wrap(name => 'foo', package_name => 'Foo', body => sub {return 23});
+
+=head1 AUTHOR
+
+franck cuny E<lt>franck@lumberjaph.netE<gt>
+
+=head1 SEE ALSO
+
+=head1 LICENSE
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut