--- nfo/perl/libs/Data/Transfer/Sync/Metadata.pm	2003/02/09 05:02:05	1.2
+++ nfo/perl/libs/Data/Transfer/Sync/Metadata.pm	2003/02/21 08:34:58	1.5
@@ -1,4 +1,4 @@
-##    $Id: Metadata.pm,v 1.2 2003/02/09 05:02:05 joko Exp $
+##    $Id: Metadata.pm,v 1.5 2003/02/21 08:34:58 joko Exp $
 ##
 ##    Copyright (c) 2002  Andreas Motl <andreas.motl@ilo.de>
 ##
@@ -6,6 +6,16 @@
 ##
 ##    ----------------------------------------------------------------------------------------
 ##    $Log: Metadata.pm,v $
+##    Revision 1.5  2003/02/21 08:34:58  joko
+##    modified object hierarchy
+##    renamed method
+##
+##    Revision 1.4  2003/02/14 14:06:20  joko
+##    + minor fix to old metadata structure
+##
+##    Revision 1.3  2003/02/11 06:28:24  joko
+##    + changes to metadata structure
+##
 ##    Revision 1.2  2003/02/09 05:02:05  joko
 ##    + major structure changes
 ##    - refactored code to sister modules
@@ -29,12 +39,12 @@
 
 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -   main
 
-# get logger instance
-my $logger = Log::Dispatch::Config->instance;
-
 use Data::Dumper;
+use libdb qw( quotesql );
+use Data::Code::Ref qw( ref_slot );
 
-
+# get logger instance
+my $logger = Log::Dispatch::Config->instance;
 
 # TODO: refactor (still)!!! take this list from already established/given metadata ....
 # .... also internally: passing around and mungling these metadata doesn't make sense anymore.
@@ -43,7 +53,10 @@
 
   $logger->debug( __PACKAGE__ . "->transformMetadata" );
 
-#print Dumper($self->{options});
+  # trace
+    #print Dumper($self->{options});
+    #print Dumper($self->{args_raw});
+    #exit;
 
   # decompose identifiers and write to metadata (for each descent)
   foreach ('source', 'target') {
@@ -60,7 +73,7 @@
     $self->{meta}->{$_}->{nodeName} = $self->{options}->{$_}->{nodeName};
     
     # Filter
-    if (my $item_filter = $self->{args}->{$_ . '_filter'}) {
+    if (my $item_filter = $self->{options}->{$_}->{filter}) {
       $self->{meta}->{$_}->{filter} = $item_filter;
     }
 
@@ -79,25 +92,41 @@
     }
     
     # TypeProvider
-    if (my $item_type = $self->{args}->{$_ . '_type'}) {
+    # FIXME! this is still Vdeprecated!!!
+    if (my $item_type = $self->{options}->{$_ . '_type'}) {
       my @item_type = split(':', $item_type);
       $self->{meta}->{$_}->{TypeProvider} = { method => $item_type[0], arg => $item_type[1] };
     }
+
+    # trace
+      #print Dumper($self);
+      #exit;
     
     # Callbacks - writers (will be triggered _before_ writing to target)
-    if (my $item_writers = $self->{args}->{$_ . '_callbacks_write'}) {
+    if (my $item_writers = $self->{options}->{$_}->{callbacks}->{write}) {
       my $descent = $_;     # this is important since the following code inside the map wants to use its own context variables
       map { $self->{meta}->{$descent}->{Callback}->{write}->{$_}++; } @$item_writers;
     }
     
     # Callbacks - readers (will be triggered _after_ reading from source)
-    if (my $item_readers = $self->{args}->{$_ . '_callbacks_read'}) {
+    if (my $item_readers = $self->{options}->{$_}->{callbacks}->{read}) {
       my $descent = $_;
       map { $self->{meta}->{$descent}->{Callback}->{read}->{$_}++; } @$item_readers;
     }
     
-    # resolve storage objects
-    $self->{meta}->{$_}->{storage} = $self->{options}->{$_}->{storage}->{handle};
+    # resolve storage handles
+      $self->{meta}->{$_}->{storage} = $self->{options}->{$_}->{storage}->{handle};
+
+    # transfer storage handle options to metadata
+      #map { $self->{meta}->{$_}->{isIdentAuthority} = 1 } @{$self->{id_authorities}};
+      #map { $self->{meta}->{$_}->{isChecksumAuthority} = 1; } @{$self->{checksum_authorities}};
+      #map { $self->{meta}->{$_}->{isWriteProtected} = 1; } @{$self->{write_protected}};
+      #print Dumper($self->{options}->{$_});
+      #exit;
+      $self->{meta}->{$_}->{isIdentAuthority} = $self->{options}->{$_}->{storage}->{handle}->{locator}->{sync}->{isIdentAuthority};
+      $self->{meta}->{$_}->{isWriteProtected} = $self->{options}->{$_}->{storage}->{handle}->{locator}->{sync}->{isWriteProtected};
+      $self->{meta}->{$_}->{isChecksumAuthority} = $self->{options}->{$_}->{storage}->{handle}->{locator}->{sync}->{isChecksumAuthority};
+
   }
 
   #print Dumper($self->{meta});
@@ -250,7 +279,7 @@
           # build callback map for helper function
           #my $cbmap = { $self->{meta}->{source}->{IdentProvider}->{arg} => $cb_dispatcher };
           my $cbmap = {};
-          my $value = refexpr2perlref($self->{node}->{source}->{payload}, $self->{node}->{source}->{propcache}->{property}, $cbmap);
+          my $value = ref_slot($self->{node}->{source}->{payload}, $self->{node}->{source}->{propcache}->{property}, $cbmap);
           $self->{node}->{source}->{propcache}->{value} = $value;
         }