package XMLMethod;

use Server;
use RPC::XML::Procedure;

sub import
{
    my $child = shift;
    print "Child is $child\n";
    return if $child eq 'XMLMethod';

    my $export_procedures  = *{"$child\::export_procedures"}{CODE};
    die "$child does not implement export_procedures method\n" unless $export_procedures;

    #run the code
    my $import_proc = &$export_procedures;

    my @procedures;

    while (my ($identifier, $details) = each(%{$import_proc}) )
    {
        my $sub_ref         = $details->[0];
        my $sig             = $details->[1];
        my $proc            = RPC::XML::Procedure->new({
                                                        'name'  => $identifier,
                                                        'code'  => $sub_ref,
                                                        'signature' => [$sig]
                                                        });

        push(@procedures,$proc);
    }


    foreach (@procedures)
    {
        $Server::server->add_method($_);
    }

}
1;

##</code><code>##


package API::Math;

use base XMLMethod;


sub export_procedures
{
    my  %subs = ( 'math.sum' => [\&API::Math::sum, 'int int int'] );
    return \%subs;

}


sub sum{
    my $x = shift;
    my $y = shift;
    return $y + $x;
}
1;