# Copyright 2001-2006 The Apache Software Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

package AxKit2::Transformer;

# Transformer base class

use strict;
use warnings;

# transform - implement in subclass
#   takes  ($pos, $path, $dom)
#  returns a dom
sub transform {}

sub client {
    my $self = shift;
    @_ and $self->{client} = shift;
    $self->{client};
}

sub log {
    my $self = shift;
    ($self->client || "AxKit2::Client")->log(@_);
}

1;
