/[cvs]/nfo/perl/libs/Data/Transfer/Sync/StorageInterface.pm
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revision 1.2 by joko, Sun Feb 9 05:05:58 2003 UTC revision 1.4 by joko, Fri Feb 14 14:14:38 2003 UTC
# Line 6  Line 6 
6  ##  ##
7  ##    ----------------------------------------------------------------------------------------  ##    ----------------------------------------------------------------------------------------
8  ##    $Log$  ##    $Log$
9    ##    Revision 1.4  2003/02/14 14:14:38  joko
10    ##    + new code refactored here
11    ##
12    ##    Revision 1.3  2003/02/11 07:54:55  joko
13    ##    + modified module usage
14    ##    + debugging trials
15    ##
16  ##    Revision 1.2  2003/02/09 05:05:58  joko  ##    Revision 1.2  2003/02/09 05:05:58  joko
17  ##    + major structure changes  ##    + major structure changes
18  ##    - refactored code to sister modules  ##    - refactored code to sister modules
# Line 32  use mixin::with qw( Data::Transfer::Sync Line 39  use mixin::with qw( Data::Transfer::Sync
39    
40  use Data::Dumper;  use Data::Dumper;
41  use Hash::Merge qw( merge );  use Hash::Merge qw( merge );
42  use libdb qw( quotesql hash2Sql );  use libdb qw( hash2Sql );
43  use Data::Transform::Deep qw( hash2object refexpr2perlref );  use Data::Transform::Deep qw( hash2object );
44    
45    
46  # get logger instance  # get logger instance
# Line 57  sub _resolveNodeIdent { Line 64  sub _resolveNodeIdent {
64    my $self = shift;    my $self = shift;
65    my $descent = shift;    my $descent = shift;
66        
67    #print Dumper($self->{node}->{$descent});    # trace
68    #print Dumper($self);      #print Dumper($self->{node}->{$descent});
69        #print Dumper($self);
70        #exit;
71        
72    $logger->debug( __PACKAGE__ . "->_resolveNodeIdent( descent=$descent, accessorName=$self->{meta}->{$descent}->{accessorName} )" );    $logger->debug( __PACKAGE__ . "->_resolveNodeIdent( descent=$descent, accessorName=$self->{meta}->{$descent}->{accessorName} )" );
73        
74    # get to the payload    # get to the payload
# Line 70  sub _resolveNodeIdent { Line 80  sub _resolveNodeIdent {
80      #my $ident = $self->{$descent}->id($item);      #my $ident = $self->{$descent}->id($item);
81      #my $ident = $self->{meta}->{$descent}->{storage}->id($item);      #my $ident = $self->{meta}->{$descent}->{storage}->id($item);
82    
83      # trace
84        #print Dumper($self->{meta}->{$descent});
85        #exit;
86    
87      my $ident;      my $ident;
88      my $provider_method = $self->{meta}->{$descent}->{IdentProvider}->{method};      my $provider_method = $self->{meta}->{$descent}->{IdentProvider}->{method};
89      my $provider_arg = $self->{meta}->{$descent}->{IdentProvider}->{arg};      my $provider_arg = $self->{meta}->{$descent}->{IdentProvider}->{arg};
# Line 116  sub _statloadNode { Line 130  sub _statloadNode {
130    my $ident = shift;    my $ident = shift;
131    my $force = shift;    my $force = shift;
132    
133    $logger->debug( __PACKAGE__ . "->_statloadNode( descent=$descent ident=$ident )" );    #$logger->debug( __PACKAGE__ . "->_statloadNode( descent=$descent ident=$ident )" );
134    
135    # fetch entry to retrieve checksum from    # fetch entry to retrieve checksum from
136    # was:    # was:
# Line 488  sub _modifyNode { Line 502  sub _modifyNode {
502      #print Dumper($map_callbacks);      #print Dumper($map_callbacks);
503      foreach my $node (keys %{$map_callbacks->{write}}) {      foreach my $node (keys %{$map_callbacks->{write}}) {
504        #print Dumper($node);        #print Dumper($node);
505        my $perl_callback = $self->{meta}->{$descent}->{node} . '::' . $node . '_write';  
506          # ------------  half-redundant: make $self->callCallback($object, $value, $opts)
507          my $perl_callback = $self->{meta}->{$descent}->{nodeType} . '::' . $node . '_write';
508        my $evalstring = $perl_callback . '( { object => $object, value => $map_callbacks->{write}->{$node}, storage => $self->{meta}->{$descent}->{storage} } );';        my $evalstring = $perl_callback . '( { object => $object, value => $map_callbacks->{write}->{$node}, storage => $self->{meta}->{$descent}->{storage} } );';
509        #print $evalstring, "\n"; exit;        #print $evalstring, "\n"; exit;
510        eval($evalstring);        eval($evalstring);
511        if ($@) {        if ($@) {
512          $error = 1;          $error = 1;
513          print $@, "\n";          $logger->error( __PACKAGE__ . "->_modifyNode: $@" );
514            next;
515        }        }
516          # ------------  half-redundant: make $self->callCallback($object, $value, $opts)
517                
518        #print "after eval", "\n";        #print "after eval", "\n";
519                
# Line 530  sub _modifyNode { Line 548  sub _modifyNode {
548    
549  }  }
550    
551    sub _erase_all {
552      my $self = shift;
553      my $descent = shift;
554      #my $node = shift;
555      #print Dumper($self->{meta}->{$descent});
556      #my $node = $self->{meta}->{$descent}->{nodeName};
557      my $node = $self->{meta}->{$descent}->{accessorName};
558      $logger->debug( __PACKAGE__ . "->_erase_all( node $node )" );
559      $self->{meta}->{$descent}->{storage}->eraseAll($node);
560    }
561    
562  1;  1;
563    __END__
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