From: Dagfinn Ilmari Mannsåker <ilmari@ilmari.org>
Date: Sat, 4 Aug 2012 17:39:56 +0000 (+0100)
Subject: Remove unused base class
X-Git-Tag: v0.11013_01~21
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=d81083c63a7f954329e94bf0da803e6c9669f4bf;p=dbsrgits%2FSQL-Translator.git

Remove unused base class
---

diff --git a/lib/SQL/Translator/Schema/Object.pm b/lib/SQL/Translator/Schema/Object.pm
deleted file mode 100644
index a5439ff..0000000
--- a/lib/SQL/Translator/Schema/Object.pm
+++ /dev/null
@@ -1,213 +0,0 @@
-package SQL::Translator::Schema::Object;
-
-=pod
-
-=head1 NAME
-
-SQL::Translator::Schema::Object - Base class SQL::Translator Schema objects.
-
-=head1 SYNOPSIS
-
-=head1 DESCSIPTION
-
-Base class for Schema objects. Sub classes L<Class::Base> and adds the following
-extra functionality.
-
-=cut
-
-use strict;
-use warnings;
-use base 'Class::Data::Inheritable';
-use base 'Class::Base';
-use Data::Dumper ();
-
-our $VERSION = '1.59';
-
-=head1 Construction
-
-Derived classes should declare their attributes using the C<_attributes>
-method. They can then inherit the C<init> method from here which will call
-accessors of the same name for any values given in the hash passed to C<new>.
-Note that you will have to impliment the accessors your self and we expect perl
-style methods; call with no args to get and with arg to set.
-
-e.g. If we setup our class as follows;
-
- package SQL::Translator::Schema::Table;
- use base qw/SQL::Translator::Schema::Object/;
-
- __PACKAGE__->_attributes( qw/schema name/ );
-
- sub name   { ... }
- sub schema { ... }
-
-Then we can construct it with
-
- my $table  =  SQL::Translator::Schema::Table->new(
-     schema => $schema,
-     name   => 'foo',
- );
-
-and init will call C<< $table->name("foo") >> and C<< $table->schema($schema) >>
-to set it up. Any undefined args will be ignored.
-
-Multiple calls to C<_attributes> are cumulative and sub classes will inherit
-their parents attribute names.
-
-This is currently experimental, but will hopefull go on to form an introspection
-API for the Schema objects.
-
-=cut
-
-
-__PACKAGE__->mk_classdata("__attributes");
-
-# Define any global attributes here
-__PACKAGE__->__attributes([qw/extra/]);
-
-# Set the classes attribute names. Multiple calls are cumulative.
-# We need to be careful to create a new ref so that all classes don't end up
-# with the same ref and hence the same attributes!
-sub _attributes {
-    my $class = shift;
-    if (@_) { $class->__attributes( [ @{$class->__attributes}, @_ ] ); }
-    return @{$class->__attributes};
-}
-
-# Call accessors for any args in hashref passed
-sub init {
-    my ( $self, $config ) = @_;
-
-    for my $arg ( $self->_attributes ) {
-        next unless defined $config->{$arg};
-        defined $self->$arg( $config->{$arg} ) or return;
-    }
-
-    return $self;
-}
-
-sub extra {
-
-=pod
-
-=head1 Global Attributes
-
-The following attributes are defined here, therefore all schema objects will
-have them.
-
-=head2 extra
-
-Get or set the objects "extra" attibutes (e.g., "ZEROFILL" for MySQL fields).
-Call with no args to get all the extra data.
-Call with a single name arg to get the value of the named extra attribute,
-returned as a scalar. Call with a hash or hashref to set extra attributes.
-Returns a hash or a hashref.
-
-  $field->extra( qualifier => 'ZEROFILL' );
-
-  $qualifier = $field->extra('qualifier');
-
-  %extra = $field->extra;
-  $extra = $field->extra;
-
-=cut
-
-    my $self = shift;
-    @_ = %{$_[0]} if ref $_[0] eq "HASH";
-    my $extra = $self->{'extra'} ||= {};
-
-    if (@_==1) {
-        return exists($extra->{$_[0]}) ? $extra->{$_[0]} : undef ;
-    }
-    elsif (@_) {
-        my %args = @_;
-        while ( my ( $key, $value ) = each %args ) {
-            $extra->{$key} = $value;
-        }
-    }
-
-    return wantarray ? %$extra : $extra;
-}
-
-sub remove_extra {
-
-=head2 remove_extra
-
-L</extra> can only be used to get or set "extra" attributes but not to
-remove some. Call with no args to remove all extra attributes that
-have been set before. Call with a list of key names to remove
-certain extra attributes only.
-
-  # remove all extra attributes
-  $field->remove_extra();
-
-  # remove timezone and locale attributes only
-  $field->remove_extra(qw/timezone locale/);
-
-=cut
-
-    my ( $self, @keys ) = @_;
-    unless (@keys) {
-        $self->{'extra'} = {};
-    }
-    else {
-        delete $self->{'extra'}{$_} for @keys;
-    }
-}
-
-sub equals {
-
-=pod
-
-=head2 equals
-
-Determines if this object is the same as another.
-
-  my $isIdentical = $object1->equals( $object2 );
-
-=cut
-
-    my $self = shift;
-    my $other = shift;
-
-    return 0 unless $other;
-    return 1 if overload::StrVal($self) eq overload::StrVal($other);
-    return 0 unless $other->isa( __PACKAGE__ );
-    return 1;
-}
-
-sub _compare_objects {
-#   my ($self, $obj1, $obj2) = @_;
-
-   my $result = (
-      Data::Dumper->new([$_[1]])->Terse(1)->Indent(0)->Deparse(1)->Sortkeys(1)->Maxdepth(0)->Dump
-        eq
-      Data::Dumper->new([$_[2]])->Terse(1)->Indent(0)->Deparse(1)->Sortkeys(1)->Maxdepth(0)->Dump
-   );
-#  if ( !$result ) {
-#     use Carp qw(cluck);
-#     cluck("How did I get here?");
-#     use Data::Dumper;
-#     $Data::Dumper::Maxdepth = 1;
-#     print "obj1: ", Dumper($obj1), "\n";
-#     print "obj2: ", Dumper($obj2), "\n";
-#  }
-   return $result;
-}
-
-1;
-
-=pod
-
-=head1 SEE ALSO
-
-=head1 TODO
-
-=head1 BUGS
-
-=head1 AUTHOR
-
-Ken Youens-Clark E<lt>kclark@cpan.orgE<gt>,
-Mark Addison E<lt>mark.addison@itn.co.ukE<gt>.
-
-=cut