--- trunk/lib/WebPAC/Normalize.pm	2005/07/17 10:42:23	15
+++ trunk/lib/WebPAC/Normalize.pm	2005/07/17 14:53:37	18
@@ -3,7 +3,6 @@
 use warnings;
 use strict;
 use Data::Dumper;
-use Storable;
 
 =head1 NAME
 
@@ -79,16 +78,13 @@
 			return length($_);
 		}, ...
 	},
-	cache_data_structure => './cache/ds/',
+	db => $webpac_db_obj,
 	lookup_regex => $lookup->regex,
   );
 
 Parametar C<filter> defines user supplied snippets of perl code which can
 be use with C<filter{...}> notation.
 
-Optional parameter C<cache_data_structure> defines path to directory
-in which cache file for C<data_structure> call will be created.
-
 Recommended parametar C<lookup_regex> is used to enable parsing of lookups
 in structures.
 
@@ -99,51 +95,9 @@
         my $self = {@_};
         bless($self, $class);
 
-	$self->setup_cache_dir( $self->{'cache_data_structure'} );
-
 	$self ? return $self : return undef;
 }
 
-=head2 setup_cache_dir
-
-Check if specified cache directory exist, and if not, disable caching.
-
- $setup_cache_dir('./cache/ds/');
-
-If you pass false or zero value to this function, it will disable
-cacheing.
-
-=cut
-
-sub setup_cache_dir {
-	my $self = shift;
-
-	my $dir = shift;
-
-	my $log = $self->_get_logger();
-
-	if ($dir) {
-		my $msg;
-		if (! -e $dir) {
-			$msg = "doesn't exist";
-		} elsif (! -d $dir) {
-			$msg = "is not directory";
-		} elsif (! -w $dir) {
-			$msg = "not writable";
-		}
-
-		if ($msg) {
-			undef $self->{'cache_data_structure'};
-			$log->warn("cache_data_structure $dir $msg, disabling...");
-		} else {
-			$log->debug("using cache dir $dir");
-		}
-	} else {
-		$log->debug("disabling cache");
-		undef $self->{'cache_data_structure'};
-	}
-}
-
 
 =head2 data_structure
 
@@ -172,35 +126,9 @@
 
 	my $cache_file;
 
-	if (my $cache_path = $self->{'cache_data_structure'}) {
-		my $id = $rec->{'000'};
-		$id = $rec->{'000'}->[0] if ($id =~ m/^ARRAY/o);
-		unless (defined($id)) {
-			$log->warn("Can't use cache_data_structure on records without unique identifier in field 000");
-			undef $self->{'cache_data_structure'};
-		} else {
-			$cache_file = "$cache_path/$id";
-			if (-r $cache_file) {
-				my $ds_ref = retrieve($cache_file);
-				if ($ds_ref) {
-					$log->debug("cache hit: $cache_file");
-					my $ok = 1;
-					foreach my $f (qw(current_filename headline)) {
-						if ($ds_ref->{$f}) {
-							$self->{$f} = $ds_ref->{$f};
-						} else {
-							$ok = 0;
-						}
-					};
-					if ($ok && $ds_ref->{'ds'}) {
-						return @{ $ds_ref->{'ds'} };
-					} else {
-						$log->warn("cache_data_structure $cache_path corrupt. Use rm $cache_path/* to re-create it on next run!");
-						undef $self->{'cache_data_structure'};
-					}
-				}
-			}
-		}
+	if ($self->{'db'}) {
+		my @ds = $self->{'db'}->get_ds($rec);
+		return @ds if (@ds);
 	}
 
 	undef $self->{'currnet_filename'};
@@ -308,14 +236,11 @@
 
 	}
 
-	if ($cache_file) {
-		store {
-			ds => \@ds,
-			current_filename => $self->{'current_filename'},
-			headline => $self->{'headline'},
-		}, $cache_file;
-		$log->debug("created storable cache file $cache_file");
-	}
+	$self->{'db'}->put_gs(
+		ds => \@ds,
+		current_filename => $self->{'current_filename'},
+		headline => $self->{'headline'},
+	) if ($self->{'db'});
 
 	return @ds;