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

   1 package SQL::Translator::Schema::Graph::Edge;
   2
   3 use strict;
   4 use warnings;
   5
   6 use Class::MakeMethods::Template::Hash (
   7   new => ['new'],
   8   scalar => [ qw( type ) ],
   9   array => [ qw( traversals ) ],
  10   object => [
  11           'thisfield'    => {class => 'SQL::Translator::Schema::Field'}, #FIXME
  12           'thatfield'    => {class => 'SQL::Translator::Schema::Field'}, #FIXME
  13           'thisnode'     => {class => 'SQL::Translator::Schema::Graph::Node'},
  14           'thatnode'     => {class => 'SQL::Translator::Schema::Graph::Node'},
  15
  16          ],
  17 );
  18
  19 sub flip {
  20   my $self = shift;
  21
  22 #warn "self thisfield: ".$self->thisfield->name;
  23 #warn "self thatfield: ".$self->thatfield->name;
  24
  25   return SQL::Translator::Schema::Graph::Edge->new( thisfield => $self->thatfield,
  26                                        thatfield => $self->thisfield,
  27                                        thisnode  => $self->thatnode,
  28                                        thatnode  => $self->thisnode,
  29                                        type => $self->type eq 'import' ? 'export' : 'import'
  30                                       );
  31 }
  32
  33 1;