youngsc | ff9cf0e | 2016-12-14 19:01:27 +0800 | [diff] [blame] | 1 | /* |
Brian O'Connor | 23c7e32 | 2017-08-03 18:48:27 -0700 | [diff] [blame^] | 2 | * Copyright 2016-present Open Networking Foundation |
youngsc | ff9cf0e | 2016-12-14 19:01:27 +0800 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.nemo.model.intent; |
| 17 | |
| 18 | import java.util.HashMap; |
| 19 | import java.util.Map; |
| 20 | import java.util.Objects; |
| 21 | |
| 22 | import static com.google.common.base.MoreObjects.toStringHelper; |
| 23 | |
| 24 | /** |
| 25 | * Representation of register user output builder. |
| 26 | */ |
| 27 | public class RegisterUserOutputBuilder extends DefaultOutputBuilderBase { |
| 28 | |
| 29 | private Map<Class<? extends RegisterUserOutput>, RegisterUserOutput> |
| 30 | augmentation = new HashMap<>(); |
| 31 | |
| 32 | public RegisterUserOutputBuilder() { |
| 33 | } |
| 34 | |
| 35 | /** |
| 36 | * Constructs the register user output builder from a result code. |
| 37 | * |
| 38 | * @param rpc common RPC result |
| 39 | */ |
| 40 | public RegisterUserOutputBuilder(CommonRpcResult rpc) { |
| 41 | resultCode = rpc.getResultCode(); |
| 42 | message = rpc.getMessage(); |
| 43 | } |
| 44 | |
| 45 | /** |
| 46 | * Constructs register user output builder. |
| 47 | * |
| 48 | * @param base register user output object |
| 49 | */ |
| 50 | public RegisterUserOutputBuilder(RegisterUserOutput base) { |
| 51 | message = base.getMessage(); |
| 52 | resultCode = base.getResultCode(); |
| 53 | if (base instanceof RegisterUserOutputImpl) { |
| 54 | RegisterUserOutputImpl impl = (RegisterUserOutputImpl) base; |
| 55 | if (!impl.augmentation.isEmpty()) { |
| 56 | augmentation = new HashMap<>(impl.augmentation); |
| 57 | } |
| 58 | } |
| 59 | } |
| 60 | |
| 61 | /** |
| 62 | * Adds augmentation by a class type and a register user output. |
| 63 | * If the augmentation is null, remove the augmentation type key |
| 64 | * from the hash map. |
| 65 | * |
| 66 | * @param augmentationType type that extends RegisterUserOutput |
| 67 | * @param augmentation register user output object |
| 68 | * @return self |
| 69 | */ |
| 70 | public RegisterUserOutputBuilder addAugmentation( |
| 71 | Class<? extends RegisterUserOutput> augmentationType, |
| 72 | RegisterUserOutput augmentation) { |
| 73 | if (augmentation == null) { |
| 74 | return removeAugmentation(augmentationType); |
| 75 | } |
| 76 | this.augmentation.put(augmentationType, augmentation); |
| 77 | return this; |
| 78 | } |
| 79 | |
| 80 | /** |
| 81 | * Removes augmentation by a class type. |
| 82 | * |
| 83 | * @param augmentationType type that extends RegisterUserOutput |
| 84 | * @return self |
| 85 | */ |
| 86 | public RegisterUserOutputBuilder removeAugmentation( |
| 87 | Class<? extends RegisterUserOutput> augmentationType) { |
| 88 | augmentation.remove(augmentationType); |
| 89 | return this; |
| 90 | } |
| 91 | |
| 92 | /** |
| 93 | * Builds a register user output object. |
| 94 | * |
| 95 | * @return the register user output object |
| 96 | */ |
| 97 | public RegisterUserOutput build() { |
| 98 | return new RegisterUserOutputImpl(this); |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * Representation of the implement of RegisterUserOutput. |
| 103 | */ |
| 104 | private static final class RegisterUserOutputImpl |
| 105 | extends DefaultOutputImplBase |
| 106 | implements RegisterUserOutput { |
| 107 | |
| 108 | private final Map<Class<? extends RegisterUserOutput>, RegisterUserOutput> |
| 109 | augmentation; |
| 110 | |
| 111 | private RegisterUserOutputImpl(RegisterUserOutputBuilder base) { |
| 112 | message = base.message; |
| 113 | resultCode = base.resultCode; |
| 114 | augmentation = new HashMap<>(base.augmentation); |
| 115 | } |
| 116 | |
| 117 | @Override |
| 118 | public int hashCode() { |
| 119 | return Objects.hash(message, resultCode, augmentation); |
| 120 | } |
| 121 | |
| 122 | @Override |
| 123 | public boolean equals(Object obj) { |
| 124 | if (this == obj) { |
| 125 | return true; |
| 126 | } |
| 127 | if (obj == null) { |
| 128 | return false; |
| 129 | } |
| 130 | if (getClass() != obj.getClass()) { |
| 131 | return false; |
| 132 | } |
| 133 | RegisterUserOutputImpl other = (RegisterUserOutputImpl) obj; |
| 134 | return Objects.equals(message, other.getMessage()) && |
| 135 | Objects.equals(resultCode, other.getResultCode()) && |
| 136 | Objects.equals(augmentation, other.augmentation); |
| 137 | } |
| 138 | |
| 139 | @Override |
| 140 | public String toString() { |
| 141 | return toStringHelper(this) |
| 142 | .add("message", message) |
| 143 | .add("resultCode", resultCode) |
| 144 | .add("augmentation", augmentation).toString(); |
| 145 | } |
| 146 | } |
| 147 | } |