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.httppart.bean; 014 015import static org.apache.juneau.internal.ClassUtils.*; 016 017import java.lang.annotation.*; 018import java.lang.reflect.*; 019 020import org.apache.juneau.*; 021import org.apache.juneau.http.annotation.*; 022import org.apache.juneau.httppart.*; 023import org.apache.juneau.reflect.*; 024 025/** 026 * Represents the metadata gathered from a getter method of a class annotated with {@link Request}. 027 */ 028public class RequestBeanPropertyMeta { 029 030 static RequestBeanPropertyMeta.Builder create(HttpPartType partType, Class<? extends Annotation> c, MethodInfo m) { 031 HttpPartSchemaBuilder sb = HttpPartSchema.create().name(m.getPropertyName()); 032 for (Annotation a : m.getAnnotationsParentFirst(c)) 033 sb.apply(a); 034 return new Builder().partType(partType).schema(sb.build()).getter(m.inner()); 035 } 036 037 //----------------------------------------------------------------------------------------------------------------- 038 // Instance 039 //----------------------------------------------------------------------------------------------------------------- 040 041 private final Method getter; 042 private final HttpPartType partType; 043 private final HttpPartSerializer serializer; 044 private final HttpPartParser parser; 045 private final HttpPartSchema schema; 046 047 RequestBeanPropertyMeta(Builder b, HttpPartSerializer serializer, HttpPartParser parser) { 048 this.partType = b.partType; 049 this.schema = b.schema; 050 this.getter = b.getter; 051 this.serializer = schema.getSerializer() == null ? serializer : castOrCreate(HttpPartSerializer.class, schema.getSerializer(), true, b.ps); 052 this.parser = schema.getParser() == null ? parser : castOrCreate(HttpPartParser.class, schema.getParser(), true, b.ps); 053 } 054 055 static class Builder { 056 HttpPartType partType; 057 HttpPartSchema schema; 058 Method getter; 059 PropertyStore ps = PropertyStore.DEFAULT; 060 061 Builder getter(Method value) { 062 getter = value; 063 return this; 064 } 065 066 Builder partType(HttpPartType value) { 067 partType = value; 068 return this; 069 } 070 071 Builder schema(HttpPartSchema value) { 072 schema = value; 073 return this; 074 } 075 076 RequestBeanPropertyMeta build(HttpPartSerializer serializer, HttpPartParser parser) { 077 return new RequestBeanPropertyMeta(this, serializer, parser); 078 } 079 } 080 081 /** 082 * Returns the HTTP part name for this property (query parameter name for example). 083 * 084 * @return The HTTP part name, or <jk>null</jk> if it doesn't have a part name. 085 */ 086 public String getPartName() { 087 return schema == null ? null : schema.getName(); 088 } 089 090 /** 091 * Returns the name of the Java method getter that defines this property. 092 * 093 * @return 094 * The name of the Java method getter that defines this property. 095 * <br>Never <jk>null</jk>. 096 */ 097 public Method getGetter() { 098 return getter; 099 } 100 101 /** 102 * Returns the HTTP part type for this property (query parameter for example). 103 * 104 * @return 105 * The HTTP part type for this property. 106 * <br>Never <jk>null</jk>. 107 */ 108 public HttpPartType getPartType() { 109 return partType; 110 } 111 112 /** 113 * Returns the serializer to use for serializing the bean property value. 114 * 115 * @param _default The default serializer to use if not defined on the annotation. 116 * @return The serializer to use for serializing the bean property value. 117 */ 118 public HttpPartSerializer getSerializer(HttpPartSerializer _default) { 119 return serializer == null ? _default : serializer; 120 } 121 122 /** 123 * Returns the parser to use for parsing the bean property value. 124 * 125 * @param _default The default parsing to use if not defined on the annotation. 126 * @return The parsing to use for serializing the bean property value. 127 */ 128 public HttpPartParser getParser(HttpPartParser _default) { 129 return parser == null ? _default : parser; 130 } 131 132 /** 133 * Returns the schema information gathered from annotations on the method and return type. 134 * 135 * @return 136 * The schema information gathered from annotations on the method and return type. 137 * <br>Never <jk>null</jk>. 138 */ 139 public HttpPartSchema getSchema() { 140 return schema; 141 } 142}