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.internal.transform; 016 017import org.apache.tapestry5.ioc.services.Coercion; 018import org.apache.tapestry5.ioc.services.CoercionTuple; 019import org.apache.tapestry5.model.MutableComponentModel; 020import org.apache.tapestry5.plastic.PlasticClass; 021import org.apache.tapestry5.services.ClassTransformation; 022import org.apache.tapestry5.services.ComponentClassTransformWorker; 023import org.apache.tapestry5.services.transform.ComponentClassTransformWorker2; 024import org.apache.tapestry5.services.transform.TransformationSupport; 025 026/** 027 * A {@link org.apache.tapestry5.ioc.services.Coercion} for converting the 028 * deprecated ComponentClassTransformWorker to the new ComponentClassTransformWorker2. 029 */ 030@SuppressWarnings("deprecation") 031public class CCTWToCCTW2Coercion implements Coercion<ComponentClassTransformWorker, ComponentClassTransformWorker2> 032{ 033 public ComponentClassTransformWorker2 coerce(final ComponentClassTransformWorker oldStyleWorker) 034 { 035 return new ComponentClassTransformWorker2() 036 { 037 public void transform(PlasticClass plasticClass, TransformationSupport support, MutableComponentModel model) 038 { 039 ClassTransformation ct = new BridgeClassTransformation(plasticClass, support, model); 040 041 oldStyleWorker.transform(ct, model); 042 } 043 }; 044 } 045 046 public static final CoercionTuple<ComponentClassTransformWorker, ComponentClassTransformWorker2> TUPLE = new CoercionTuple<ComponentClassTransformWorker, ComponentClassTransformWorker2>( 047 ComponentClassTransformWorker.class, ComponentClassTransformWorker2.class, new CCTWToCCTW2Coercion()); 048}