--- trunk/lib/WebPAC/Normalize.pm	2005/07/24 11:17:44	29
+++ trunk/lib/WebPAC/Normalize.pm	2005/07/24 15:03:11	31
@@ -81,13 +81,15 @@
 	},
 	db => $db_obj,
 	lookup_regex => $lookup->regex,
+	lookup => $lookup_obj,
   );
 
 Parametar C<filter> defines user supplied snippets of perl code which can
 be use with C<filter{...}> notation.
 
 Recommended parametar C<lookup_regex> is used to enable parsing of lookups
-in structures.
+in structures. If you pass this parametar, you must also pass C<lookup>
+which is C<WebPAC::Lookup> object.
 
 =cut
 
@@ -96,6 +98,19 @@
         my $self = {@_};
         bless($self, $class);
 
+	my $r = $self->{'lookup_regex'} ? 1 : 0;
+	my $l = $self->{'lookup'} ? 1 : 0;
+
+	my $log = $self->_get_logger();
+
+	# those two must be in pair
+	if ( ($r & $l) != ($r || $l) ) {
+		my $log = $self->_get_logger();
+		$log->logdie("lookup_regex and lookup must be in pair");
+	}
+
+	$log->logdie("lookup must be WebPAC::Lookup object") if ($self->{'lookup'} && ! $self->{'lookup'}->isa('WebPAC::Lookup'));
+
 	$self ? return $self : return undef;
 }
 
@@ -443,7 +458,11 @@
 		}
 		# do we have lookups?
 		if ($self->{'lookup'}) {
-			return $self->lookup($format);
+			if ($self->{'lookup'}->can('lookup')) {
+				return $self->{'lookup'}->lookup($format);
+			} else {
+				$log->warn("Have lookup object but can't invoke lookup method");
+			}
 		} else {
 			return $format;
 		}
@@ -569,7 +588,7 @@
 	$log->debug("using format $name [$format] on $data to produce: $out");
 
 	if ($self->{'lookup_regex'} && $out =~ $self->{'lookup_regex'}) {
-		return $self->lookup($out);
+		return $self->{'lookup'}->lookup($out);
 	} else {
 		return $out;
 	}