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    
015    package 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     */
021    public 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    }