2 class SQL::Translator {
4 use MooseX::Types::Moose qw(Bool HashRef Str);
5 use SQL::Translator::Types qw(DBIHandle Parser Producer Schema);
6 use SQL::Translator::Object::Schema;
24 handles => [ qw(parse) ],
31 handles => [ qw(produce) ],
37 predicate => 'has_dbh',
43 default => sub { SQL::Translator::Object::Schema->new }
46 has 'parser_args' => (
51 has 'producer_args' => (
56 has 'add_drop_table' => (isa => Bool, is => 'rw', default => 0);
57 has 'no_comments' => (isa => Bool, is => 'rw', default => 0);
58 has 'show_warnings' => (isa => Bool, is => 'rw', default => 1);
59 has 'trace' => (isa => Bool, is => 'rw', default => 0);
60 has 'version' => (isa => Str, is => 'rw');
61 has 'filename' => (isa => Str, is => 'rw');
63 method _build__parser {
64 my $class = 'SQL::Translator::Parser';
66 Class::MOP::load_class($class);
70 $parser = $class->new({ translator => $self, dbh => $self->dbh });
72 $parser = $class->new({ translator => $self, type => $self->parser || '' });
78 method _build__producer {
79 my $class = 'SQL::Translator::Producer';
80 my $role = $class . '::' . $self->producer;
82 Class::MOP::load_class($class);
83 try { Class::MOP::load_class($role) } catch ($e) { warn "ERROR: $e"; $role = $class . '::SQL::' . $self->producer; Class::MOP::load_class($role) }
85 my $producer = $class->new({ translator => $self });
86 $role->meta->apply($producer);
91 method translate(:$data, :$producer?, :$producer_args?, :$parser?, :$parser_args?) {
94 $self->parser($parser);
95 $self->schema($self->parse($data));
97 $self->_clear_producer;
98 $self->schema($self->parse($data)) if $data;
99 $self->producer($producer);
100 return $self->produce;
104 method parser_type { return $self->parser }
105 method producer_type { return $self->producer }