| // Copyright 2004 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 org.apache.tapestry.enhance; |
| |
| /** |
| * This interface represents a class to be enhanced. An implementation |
| * is generated by {@link org.apache.tapestry.enhance.IEnhancedClassFactory} |
| * and is specific to the selected system of enhancement. |
| * |
| * @author Mindbridge |
| * @since 3.0 |
| */ |
| public interface IEnhancedClass |
| { |
| String getClassName(); |
| |
| /** |
| * Adds an enhancer for creating the specified property. |
| */ |
| void createProperty(String propertyName, String propertyType); |
| |
| void createProperty( |
| String propertyName, |
| String propertyType, |
| String readMethodName, |
| boolean persistent); |
| |
| void createAutoParameter( |
| String propertyName, |
| String parameterName, |
| String typeClassName, |
| String readMethodName); |
| |
| boolean hasModifications(); |
| |
| Class createEnhancedSubclass(); |
| |
| /** |
| * Adds an arbitrary enhancer. |
| */ |
| void addEnhancer(IEnhancer enhancer); |
| |
| void addInterface(Class type); |
| |
| void addMethod(int modifiers, MethodSignature signature, String body); |
| |
| void addField(String name, Class type); |
| |
| void addConstructor(Class[] parameterTypes, Class[] exceptions, String body); |
| |
| /** |
| * Returns true if the same method was previously added via |
| * {@link #addMethod(int, MethodSignature, String)}. |
| * |
| * @param signature |
| * The signature to check existance of. |
| * @return True if the same method has been added already, false otherwise. |
| */ |
| boolean containsMethod(MethodSignature signature); |
| } |