| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| ImplicitCollectionFieldMapping |
|
| 0.0;0 |
| 1 | /* | |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one | |
| 3 | * or more contributor license agreements. See the NOTICE file | |
| 4 | * distributed with this work for additional information | |
| 5 | * regarding copyright ownership. The ASF licenses this file | |
| 6 | * to you under the Apache License, Version 2.0 (the | |
| 7 | * "License"); you may not use this file except in compliance | |
| 8 | * with the License. You may obtain a copy of the License at | |
| 9 | * | |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 11 | * | |
| 12 | * Unless required by applicable law or agreed to in writing, | |
| 13 | * software distributed under the License is distributed on an | |
| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
| 15 | * KIND, either express or implied. See the License for the | |
| 16 | * specific language governing permissions and limitations under the License. | |
| 17 | */ | |
| 18 | package org.apache.shindig.social.core.util.xstream; | |
| 19 | ||
| 20 | import com.thoughtworks.xstream.mapper.Mapper.ImplicitCollectionMapping; | |
| 21 | ||
| 22 | /** | |
| 23 | * <p> | |
| 24 | * ItemFieldMapping defines a mapping of a class within a class to an element | |
| 25 | * name. Where classes are tested, the must implement or extend the specified | |
| 26 | * classes, unlike the standard behaviour of XStream they dont need to be the | |
| 27 | * classes in question. | |
| 28 | * </p> | |
| 29 | * <p> | |
| 30 | * The structure is used for implicit collections of the form * | |
| 31 | * </p> | |
| 32 | * | |
| 33 | * <pre> | |
| 34 | * <outerobject> | |
| 35 | * <listelement> | |
| 36 | * <objectcontent> | |
| 37 | * </listelement> | |
| 38 | * <listelement> | |
| 39 | * <objectcontent> | |
| 40 | * </listelement> | |
| 41 | * ... | |
| 42 | * </outerobject> | |
| 43 | * </pre> | |
| 44 | * <p> | |
| 45 | * or | |
| 46 | * </p> | |
| 47 | * | |
| 48 | * <pre> | |
| 49 | * <person> | |
| 50 | * <emails> | |
| 51 | * <type></type> | |
| 52 | * <value></value> | |
| 53 | * </emails> | |
| 54 | * <emails> | |
| 55 | * <type></type> | |
| 56 | * <value></value> | |
| 57 | * </emails> | |
| 58 | * <emails> | |
| 59 | * <type></type> | |
| 60 | * <value></value> | |
| 61 | * </emails> | |
| 62 | * ... | |
| 63 | * </person> | |
| 64 | * </pre> | |
| 65 | * <p> | |
| 66 | * would be specified with NewItemFieldMapping(Person.class, "emails", | |
| 67 | * ListField.class, "emails"); | |
| 68 | * </p> | |
| 69 | */ | |
| 70 | public class ImplicitCollectionFieldMapping implements ImplicitCollectionMapping { | |
| 71 | ||
| 72 | /** | |
| 73 | * The Class that the field is defined in. | |
| 74 | */ | |
| 75 | private Class<?> definedIn; | |
| 76 | /** | |
| 77 | * The class of the item that is being defined. | |
| 78 | */ | |
| 79 | private Class<?> itemType; | |
| 80 | /** | |
| 81 | * The name of the fields in the class (get and set methods) | |
| 82 | */ | |
| 83 | private String fieldName; | |
| 84 | /** | |
| 85 | * The name of the element that should be used for this field. | |
| 86 | */ | |
| 87 | private String itemFieldName; | |
| 88 | ||
| 89 | /** | |
| 90 | * Create a Item Field Mapping object specifying that where the class itemType | |
| 91 | * appears in the Class definedIn, the elementName should be used for the | |
| 92 | * Element Name. | |
| 93 | * | |
| 94 | * @param definedIn | |
| 95 | * the class which contains the method | |
| 96 | * @param fieldName | |
| 97 | * the name of the method/field in the class. | |
| 98 | * @param itemType | |
| 99 | * the type of the method/field in the class. | |
| 100 | * @param itemFieldName | |
| 101 | * the name of element in the xml | |
| 102 | * | |
| 103 | */ | |
| 104 | public ImplicitCollectionFieldMapping(Class<?> definedIn, String fieldName, | |
| 105 | 26 | Class<?> itemType, String itemFieldName) { |
| 106 | 26 | this.definedIn = definedIn; |
| 107 | 26 | this.itemType = itemType; |
| 108 | 26 | this.itemFieldName = itemFieldName; |
| 109 | 26 | this.fieldName = fieldName; |
| 110 | 26 | } |
| 111 | ||
| 112 | /** | |
| 113 | * Does this ItemFieldMapping match the supplied classes. | |
| 114 | * | |
| 115 | * @param definedIn | |
| 116 | * the class that the target test class is defiend in, this is a real | |
| 117 | * class | |
| 118 | * @param itemType | |
| 119 | * the target class, the real class | |
| 120 | * @return true if the defiendIn class implements the defiendIn class of this | |
| 121 | * ItemFieldMapping and the itemType class implements the itemType | |
| 122 | * class of this ItemFieldMapping. | |
| 123 | */ | |
| 124 | public boolean matches(Class<?> definedIn, Class<?> itemType) { | |
| 125 | 0 | return (this.definedIn.isAssignableFrom(definedIn) && this.itemType |
| 126 | .isAssignableFrom(itemType)); | |
| 127 | } | |
| 128 | ||
| 129 | public boolean matches(Class<?> definedIn, String fieldName) { | |
| 130 | 8411 | return (this.definedIn.isAssignableFrom(definedIn) && this.fieldName |
| 131 | .equals(fieldName)); | |
| 132 | } | |
| 133 | ||
| 134 | /** | |
| 135 | * @return | |
| 136 | */ | |
| 137 | public String getFieldName() { | |
| 138 | 0 | return fieldName; |
| 139 | } | |
| 140 | ||
| 141 | /** | |
| 142 | * @return | |
| 143 | */ | |
| 144 | public String getItemFieldName() { | |
| 145 | 124 | return itemFieldName; |
| 146 | } | |
| 147 | ||
| 148 | /** | |
| 149 | * @return | |
| 150 | */ | |
| 151 | public Class<?> getItemType() { | |
| 152 | 76 | return itemType; |
| 153 | } | |
| 154 | ||
| 155 | } |