/[cvs]/nfo/perl/libs/Data/Storage/Handler/Tangram.pm
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revision 1.28 by joko, Thu Feb 20 20:20:26 2003 UTC revision 1.30 by joko, Thu Mar 27 15:31:14 2003 UTC
# Line 3  Line 3 
3  #  $Id$  #  $Id$
4  #  #
5  #  $Log$  #  $Log$
6    #  Revision 1.30  2003/03/27 15:31:14  joko
7    #  fixes to modules regarding new namespace(s) below Data::Mungle::*
8    #
9    #  Revision 1.29  2003/02/21 01:47:18  joko
10    #  purged old code
11    #  minor cosmetics
12    #
13  #  Revision 1.28  2003/02/20 20:20:26  joko  #  Revision 1.28  2003/02/20 20:20:26  joko
14  #  tried to get auto-disconnect working again - failed with that  #  tried to get auto-disconnect working again - failed with that
15  #  #
# Line 123  use Tangram; Line 130  use Tangram;
130    
131  use DesignPattern::Object;  use DesignPattern::Object;
132  use Data::Storage::Result::Tangram;  use Data::Storage::Result::Tangram;
133  use Data::Compare::Struct qw( isEmpty );  use Data::Mungle::Compare::Struct qw( isEmpty );
134  use Data::Transform::Deep qw( expand );  use Data::Mungle::Transform::Deep qw( expand );
 #use Data::Transform::Encode qw( var2utf8 );  
135    
136  # get logger instance  # get logger instance
137  my $logger = Log::Dispatch::Config->instance;  my $logger = Log::Dispatch::Config->instance;
# Line 641  sub getObjectAsHash { Line 647  sub getObjectAsHash {
647    # build options (a callback to unload autovivified objects) for 'expand'    # build options (a callback to unload autovivified objects) for 'expand'
648    # TODO: use $logger to write to debug here!    # TODO: use $logger to write to debug here!
649    my $cb; # = sub {};    my $cb; # = sub {};
650    
651      # deactivated way to get rid of used instances, if requested
652  =pod  =pod
653    if ($options->{destroy}) {      if ($options->{destroy}) {
654      $options->{cb}->{destroy} = sub {        $options->{cb}->{destroy} = sub {
655        print "================ DESTROY", "\n";          print "================ DESTROY", "\n";
656        my $object = shift;          my $object = shift;
657        #print Dumper($object);          #print Dumper($object);
658        $self->{_COREHANDLE}->unload($object);          $self->{_COREHANDLE}->unload($object);
659        #undef($object);          #undef($object);
660      };        };
661    }      }
662  =cut  =cut
663    
664    my $hash = expand($obj, $options);    my $hash = expand($obj, $options);
665    #$options->{cb}->{destroy}->($obj);  
666    #$self->{_COREHANDLE}->unload($obj);    # old (unsuccessful) attempts to get rid of used instances, if requested
667      
668    # convert values in hash to utf8 to be ready for (e.g.) encapsulation in XML      # V1:
669    # now done in expand      #$options->{cb}->{destroy}->($obj);
670    #var2utf8($hash) if ($options->{utf8});      #$self->{_COREHANDLE}->unload($obj);
671        
672    # old (wrong) attempts to get rid of used instances, if requested      # V2:
673      #$obj->clear_refs;      #$obj->clear_refs;
674      #$self->{COREHANDLE}->unload($obj) if($options->{destroy});      #$self->{COREHANDLE}->unload($obj) if($options->{destroy});
675      #$obj->DESTROY;      #$obj->DESTROY;
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