X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FWeb%2FDispatch.pm;fp=lib%2FWeb%2FDispatch.pm;h=07537a48506314965dac7759f6ca75e0e602afa1;hb=e5250d96fc8320272ab2ddc39b445649f980815f;hp=5da58548650e174993bd79c27d293256b6aa5791;hpb=01183e70e79f10598e5949180bc876e17251f0ed;p=catagits%2FWeb-Simple.git

diff --git a/lib/Web/Dispatch.pm b/lib/Web/Dispatch.pm
index 5da5854..07537a4 100644
--- a/lib/Web/Dispatch.pm
+++ b/lib/Web/Dispatch.pm
@@ -11,7 +11,10 @@ use Web::Dispatch::Node;
 
 with 'Web::Dispatch::ToApp';
 
-has app => (is => 'ro', required => 1);
+has dispatch_app => (
+  is => 'lazy', builder => sub { shift->dispatch_object->to_app }
+);
+has dispatch_object => (is => 'ro', required => 0);
 has parser_class => (
   is => 'ro', default => quote_sub q{ 'Web::Dispatch::Parser' }
 );
@@ -21,6 +24,12 @@ has node_class => (
 has node_args => (is => 'ro', default => quote_sub q{ {} });
 has _parser => (is => 'lazy');
 
+after BUILDARGS => sub {
+  my ( $self, %args ) = @_;
+  die "Either dispatch_app or dispatch_object need to be supplied."
+    if !$args{dispatch_app} and !$args{dispatch_object}
+};
+
 sub _build__parser {
   my ($self) = @_;
   $self->parser_class->new;
@@ -28,7 +37,7 @@ sub _build__parser {
 
 sub call {
   my ($self, $env) = @_;
-  my $res = $self->_dispatch($env, $self->app);
+  my $res = $self->_dispatch($env, $self->dispatch_app);
   return $res->[0] if ref($res) eq 'ARRAY' and @{$res} == 1 and ref($res->[0]) eq 'CODE';
   return $res;
 }