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DWHEELER / App-Info-0.47 / lib / App / Info / HTTPD.pm 

            

              
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package App::Info::HTTPD;
# $Id: HTTPD.pm 2272 2005-12-05 22:44:19Z theory $
use strict;
use App::Info;
use vars qw(@ISA $VERSION);
@ISA = qw(App::Info);
$VERSION = '0.47';
my $croak = sub {
    my ($caller, $meth) = @_;
    $caller = ref $caller || $caller;
    if ($caller eq __PACKAGE__) {
        $meth = __PACKAGE__ . '::' . shift;
        Carp::croak(__PACKAGE__ . " is an abstract base class. Attempt to " .
                    " call non-existent method $meth");
    } else {
        Carp::croak("Class $caller inherited from the abstract base class " .
                    __PACKAGE__ . "but failed to redefine the $meth method. " .
                    "Attempt to call non-existent method ${caller}::$meth");
    }
};
sub httpd_root { $croak->(shift, 'httpd_root') }
1;
__END__
=head1 NAME
App::Info::HTTPD - Information about web servers on a system
=head1 DESCRIPTION
This subclass of App::Info is an abstract base class for subclasses that
provide information about web servers. Its subclasses are required to
implement its interface. See L<App::Info|App::Info> for a complete description
and L<App::Info::HTTPD::Apache|App::Info::HTTPD::Apache> for an example
implementation.
=head1 INTERFACE
In addition to the methods outlined by its App::Info parent class,
App::Info::HTTPD offers the following abstract methods
=head1 OBJECT METHODS
=head2 httpd_root
  my $httpd_root = $app->httpd_root;
The root directory of the HTTPD server.
=head1 BUGS
Please send bug reports to <bug-app-info@rt.cpan.org> or file them at
L<http://rt.cpan.org/NoAuth/Bugs.html?Dist=App-Info>.
=head1 AUTHOR
David Wheeler <david@justatheory.com>
=head1 SEE ALSO
L<App::Info|App::Info>,
L<App::Info::HTTPD::Apache|App::Info::HTTPD::Apache>
=head1 COPYRIGHT AND LICENSE
Copyright (c) 2002-2004, David Wheeler. All Rights Reserved.
This module is free software; you can redistribute it and/or modify it under the
same terms as Perl itself.
=cut