001// *************************************************************************************************************************** 002// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file * 003// * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file * 004// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance * 005// * with the License. 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 distributed under the License is distributed on an * 010// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the * 011// * specific language governing permissions and limitations under the License. * 012// *************************************************************************************************************************** 013package org.apache.juneau.transform; 014 015import static org.apache.juneau.internal.StringUtils.*; 016import java.util.*; 017 018import org.apache.juneau.*; 019import org.apache.juneau.annotation.*; 020import org.apache.juneau.reflect.*; 021 022/** 023 * Simple bean filter that simply identifies a class to be used as an interface class for all child classes. 024 * 025 * <p> 026 * These objects are created when you pass in non-<c>BeanFilterBuilder</c> classes to 027 * {@link BeanContextBuilder#beanFilters(Class...)}, and are equivalent to adding a 028 * <code><ja>@Bean</ja>(interfaceClass=Foo.<jk>class</jk>)</code> annotation on the <c>Foo</c> class. 029 * 030 * @param <T> The interface class. 031 */ 032public class InterfaceBeanFilterBuilder<T> extends BeanFilterBuilder<T> { 033 034 /** 035 * Constructor. 036 * 037 * <p> 038 * Interface class is determined through reflection. 039 */ 040 protected InterfaceBeanFilterBuilder() { 041 init(beanClass); 042 } 043 044 /** 045 * Constructor. 046 * 047 * @param interfaceClass The class to use as an interface on all child classes. 048 */ 049 public InterfaceBeanFilterBuilder(Class<T> interfaceClass) { 050 super(interfaceClass); 051 init(interfaceClass); 052 } 053 054 private void init(Class<?> interfaceClass) { 055 interfaceClass(interfaceClass); 056 List<Bean> annotations = ClassInfo.of(interfaceClass).getAnnotations(Bean.class); 057 058 ListIterator<Bean> li = annotations.listIterator(annotations.size()); 059 while (li.hasPrevious()) { 060 Bean b = li.previous(); 061 062 if (! b.properties().isEmpty()) 063 properties(split(b.properties())); 064 065 if (! b.typeName().isEmpty()) 066 typeName(b.typeName()); 067 068 if (b.sort()) 069 sortProperties(true); 070 071 if (b.fluentSetters()) 072 fluentSetters(true); 073 074 if (! b.excludeProperties().isEmpty()) 075 excludeProperties(split(b.excludeProperties())); 076 077 try { 078 if (b.propertyNamer() != PropertyNamerDefault.class) 079 propertyNamer(b.propertyNamer()); 080 } catch (Exception e) { 081 throw new RuntimeException(e); 082 } 083 084 if (b.interfaceClass() != Object.class) 085 interfaceClass(b.interfaceClass()); 086 087 if (b.stopClass() != Object.class) 088 stopClass(b.stopClass()); 089 090 if (b.beanDictionary().length > 0) 091 beanDictionary(b.beanDictionary()); 092 } 093 } 094}