001// Copyright 2011 The Apache Software Foundation
002//
003// Licensed under the Apache License, Version 2.0 (the "License");
004// you may not use this file except in compliance with the License.
005// You may obtain a copy of the License at
006//
007// http://www.apache.org/licenses/LICENSE-2.0
008//
009// Unless required by applicable law or agreed to in writing, software
010// distributed under the License is distributed on an "AS IS" BASIS,
011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012// See the License for the specific language governing permissions and
013// limitations under the License.
014
015package org.apache.tapestry5.plastic;
016
017/**
018 * Delegate to the {@link PlasticManager} that performs the actual transformations of the class.
019 * Transformations only occur on main classes, not on inner classes.
020 */
021public interface PlasticManagerDelegate extends PlasticClassTransformer
022{
023    /**
024     * Configures the instantiator for a transformed PlasticClass.
025     * 
026     * @param className
027     *            fully qualified class name that was transformed
028     * @param instantiator
029     *            default instantiator, which has an empty {@link InstanceContext}
030     * @return the same instantiator, or a new one configured with additional {@link InstanceContext} values
031     */
032    <T> ClassInstantiator<T> configureInstantiator(String className, ClassInstantiator<T> instantiator);
033}