lib/SQL/Translator/Schema/Graph/Edge.pm

   1 package SQL::Translator::Schema::Graph::Edge;
   2
   3 use strict;
   4
   5 use Class::MakeMethods::Template::Hash (
   6   new => ['new'],
   7   scalar => [ qw( type ) ],
   8   array => [ qw( traversals ) ],
   9   object => [
  10           'thisfield'    => {class => 'SQL::Translator::Schema::Field'}, #FIXME
  11           'thatfield'    => {class => 'SQL::Translator::Schema::Field'}, #FIXME
  12           'thisnode'     => {class => 'SQL::Translator::Schema::Graph::Node'},
  13           'thatnode'     => {class => 'SQL::Translator::Schema::Graph::Node'},
  14
  15          ],
  16 );
  17
  18 sub flip {
  19   my $self = shift;
  20
  21 #warn "self thisfield: ".$self->thisfield->name;
  22 #warn "self thatfield: ".$self->thatfield->name;
  23
  24   return SQL::Translator::Schema::Graph::Edge->new( thisfield => $self->thatfield,
  25                                        thatfield => $self->thisfield,
  26                                        thisnode  => $self->thatnode,
  27                                        thatnode  => $self->thisnode,
  28                                        type => $self->type eq 'import' ? 'export' : 'import'
  29                                       );
  30 }
  31
  32 1;