Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 1 | /* |
Brian O'Connor | 5ab426f | 2016-04-09 01:19:45 -0700 | [diff] [blame] | 2 | * Copyright 2015-present Open Networking Laboratory |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [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 | */ |
Thomas Vachuska | 4998caa | 2015-08-26 13:28:38 -0700 | [diff] [blame] | 16 | package org.onosproject.net.config.impl; |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 17 | |
Thomas Vachuska | 0a400ea | 2015-09-04 11:25:03 -0700 | [diff] [blame] | 18 | import com.fasterxml.jackson.databind.JsonNode; |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 19 | import com.google.common.collect.ImmutableSet; |
| 20 | import com.google.common.collect.Maps; |
| 21 | import org.apache.felix.scr.annotations.Activate; |
| 22 | import org.apache.felix.scr.annotations.Component; |
| 23 | import org.apache.felix.scr.annotations.Deactivate; |
| 24 | import org.apache.felix.scr.annotations.Reference; |
| 25 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 26 | import org.apache.felix.scr.annotations.Service; |
Thomas Vachuska | 42e8cce | 2015-07-29 19:25:18 -0700 | [diff] [blame] | 27 | import org.onosproject.event.AbstractListenerManager; |
Ray Milkey | a412236 | 2015-08-18 15:19:08 -0700 | [diff] [blame] | 28 | import org.onosproject.net.config.Config; |
| 29 | import org.onosproject.net.config.ConfigFactory; |
| 30 | import org.onosproject.net.config.NetworkConfigEvent; |
| 31 | import org.onosproject.net.config.NetworkConfigListener; |
| 32 | import org.onosproject.net.config.NetworkConfigRegistry; |
| 33 | import org.onosproject.net.config.NetworkConfigService; |
| 34 | import org.onosproject.net.config.NetworkConfigStore; |
| 35 | import org.onosproject.net.config.NetworkConfigStoreDelegate; |
| 36 | import org.onosproject.net.config.SubjectFactory; |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 37 | import org.slf4j.Logger; |
| 38 | import org.slf4j.LoggerFactory; |
| 39 | |
| 40 | import java.util.Map; |
| 41 | import java.util.Objects; |
| 42 | import java.util.Set; |
| 43 | |
| 44 | import static com.google.common.base.Preconditions.checkNotNull; |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 45 | import static org.onosproject.security.AppGuard.checkPermission; |
| 46 | import static org.onosproject.security.AppPermission.Type.*; |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 47 | |
| 48 | /** |
| 49 | * Implementation of the network configuration subsystem. |
| 50 | */ |
| 51 | @Component(immediate = true) |
| 52 | @Service |
Thomas Vachuska | 42e8cce | 2015-07-29 19:25:18 -0700 | [diff] [blame] | 53 | public class NetworkConfigManager |
| 54 | extends AbstractListenerManager<NetworkConfigEvent, NetworkConfigListener> |
| 55 | implements NetworkConfigRegistry, NetworkConfigService { |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 56 | |
| 57 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 58 | |
| 59 | private static final String NULL_FACTORY_MSG = "Factory cannot be null"; |
| 60 | private static final String NULL_SCLASS_MSG = "Subject class cannot be null"; |
Simon Hunt | 3da1a18 | 2016-02-08 16:42:54 -0800 | [diff] [blame] | 61 | private static final String NULL_SCKEY_MSG = "Subject class key cannot be null"; |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 62 | private static final String NULL_CCLASS_MSG = "Config class cannot be null"; |
Thomas Vachuska | 6f350ed | 2016-01-08 09:53:03 -0800 | [diff] [blame] | 63 | private static final String NULL_CKEY_MSG = "Config key cannot be null"; |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 64 | private static final String NULL_SUBJECT_MSG = "Subject cannot be null"; |
Thomas Vachuska | 6f350ed | 2016-01-08 09:53:03 -0800 | [diff] [blame] | 65 | private static final String NULL_JSON_MSG = "JSON cannot be null"; |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 66 | |
| 67 | // Inventory of configuration factories |
| 68 | private final Map<ConfigKey, ConfigFactory> factories = Maps.newConcurrentMap(); |
| 69 | |
Ray Milkey | 0a4f6c3 | 2015-08-03 11:22:01 -0700 | [diff] [blame] | 70 | // Secondary indices to retrieve subject and config classes by keys |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 71 | private final Map<String, SubjectFactory> subjectClasses = Maps.newConcurrentMap(); |
| 72 | private final Map<Class, SubjectFactory> subjectClassKeys = Maps.newConcurrentMap(); |
Jonathan Hart | 111b42b | 2015-07-14 13:28:05 -0700 | [diff] [blame] | 73 | private final Map<ConfigIdentifier, Class<? extends Config>> configClasses = Maps.newConcurrentMap(); |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 74 | |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 75 | private final NetworkConfigStoreDelegate storeDelegate = new InternalStoreDelegate(); |
| 76 | |
| 77 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 78 | protected NetworkConfigStore store; |
| 79 | |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 80 | |
| 81 | @Activate |
| 82 | public void activate() { |
| 83 | eventDispatcher.addSink(NetworkConfigEvent.class, listenerRegistry); |
| 84 | store.setDelegate(storeDelegate); |
| 85 | log.info("Started"); |
| 86 | } |
| 87 | |
| 88 | @Deactivate |
| 89 | public void deactivate() { |
| 90 | eventDispatcher.removeSink(NetworkConfigEvent.class); |
| 91 | store.unsetDelegate(storeDelegate); |
| 92 | log.info("Stopped"); |
| 93 | } |
| 94 | |
| 95 | |
| 96 | @Override |
| 97 | @SuppressWarnings("unchecked") |
| 98 | public void registerConfigFactory(ConfigFactory configFactory) { |
| 99 | checkNotNull(configFactory, NULL_FACTORY_MSG); |
| 100 | factories.put(key(configFactory), configFactory); |
Jonathan Hart | 111b42b | 2015-07-14 13:28:05 -0700 | [diff] [blame] | 101 | configClasses.put(identifier(configFactory), configFactory.configClass()); |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 102 | |
| 103 | SubjectFactory subjectFactory = configFactory.subjectFactory(); |
Thomas Vachuska | ea5adc6 | 2015-10-07 11:52:30 -0700 | [diff] [blame] | 104 | subjectClasses.putIfAbsent(subjectFactory.subjectClassKey(), subjectFactory); |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 105 | subjectClassKeys.putIfAbsent(subjectFactory.subjectClass(), subjectFactory); |
| 106 | |
| 107 | store.addConfigFactory(configFactory); |
| 108 | } |
| 109 | |
| 110 | @Override |
| 111 | public void unregisterConfigFactory(ConfigFactory configFactory) { |
| 112 | checkNotNull(configFactory, NULL_FACTORY_MSG); |
| 113 | factories.remove(key(configFactory)); |
Ray Milkey | 0a4f6c3 | 2015-08-03 11:22:01 -0700 | [diff] [blame] | 114 | configClasses.remove(identifier(configFactory)); |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 115 | |
| 116 | // Note that we are deliberately not removing subject factory key bindings. |
| 117 | store.removeConfigFactory(configFactory); |
| 118 | } |
| 119 | |
| 120 | @Override |
| 121 | public Set<ConfigFactory> getConfigFactories() { |
| 122 | return ImmutableSet.copyOf(factories.values()); |
| 123 | } |
| 124 | |
| 125 | |
| 126 | @Override |
| 127 | @SuppressWarnings("unchecked") |
| 128 | public <S, C extends Config<S>> Set<ConfigFactory<S, C>> getConfigFactories(Class<S> subjectClass) { |
| 129 | ImmutableSet.Builder<ConfigFactory<S, C>> builder = ImmutableSet.builder(); |
| 130 | factories.forEach((key, factory) -> { |
| 131 | if (factory.subjectFactory().subjectClass().equals(subjectClass)) { |
| 132 | builder.add(factory); |
| 133 | } |
| 134 | }); |
| 135 | return builder.build(); |
| 136 | } |
| 137 | |
| 138 | @Override |
| 139 | public <S, C extends Config<S>> ConfigFactory<S, C> getConfigFactory(Class<C> configClass) { |
| 140 | checkNotNull(configClass, NULL_CCLASS_MSG); |
| 141 | return store.getConfigFactory(configClass); |
| 142 | } |
| 143 | |
| 144 | |
| 145 | @Override |
| 146 | public Set<Class> getSubjectClasses() { |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 147 | checkPermission(CONFIG_READ); |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 148 | ImmutableSet.Builder<Class> builder = ImmutableSet.builder(); |
| 149 | factories.forEach((k, v) -> builder.add(k.subjectClass)); |
| 150 | return builder.build(); |
| 151 | } |
| 152 | |
| 153 | @Override |
Thomas Vachuska | ea5adc6 | 2015-10-07 11:52:30 -0700 | [diff] [blame] | 154 | public SubjectFactory getSubjectFactory(String subjectClassKey) { |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 155 | checkPermission(CONFIG_READ); |
Thomas Vachuska | ea5adc6 | 2015-10-07 11:52:30 -0700 | [diff] [blame] | 156 | return subjectClasses.get(subjectClassKey); |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 157 | } |
| 158 | |
| 159 | @Override |
| 160 | public SubjectFactory getSubjectFactory(Class subjectClass) { |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 161 | checkPermission(CONFIG_READ); |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 162 | return subjectClassKeys.get(subjectClass); |
| 163 | } |
| 164 | |
| 165 | @Override |
Thomas Vachuska | ea5adc6 | 2015-10-07 11:52:30 -0700 | [diff] [blame] | 166 | public Class<? extends Config> getConfigClass(String subjectClassKey, String configKey) { |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 167 | checkPermission(CONFIG_READ); |
Simon Hunt | 3da1a18 | 2016-02-08 16:42:54 -0800 | [diff] [blame] | 168 | checkNotNull(subjectClassKey, NULL_SCKEY_MSG); |
Thomas Vachuska | 6f350ed | 2016-01-08 09:53:03 -0800 | [diff] [blame] | 169 | checkNotNull(configKey, NULL_CKEY_MSG); |
Thomas Vachuska | ea5adc6 | 2015-10-07 11:52:30 -0700 | [diff] [blame] | 170 | return configClasses.get(new ConfigIdentifier(subjectClassKey, configKey)); |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 171 | } |
| 172 | |
| 173 | @Override |
| 174 | public <S> Set<S> getSubjects(Class<S> subjectClass) { |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 175 | checkPermission(CONFIG_READ); |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 176 | checkNotNull(subjectClass, NULL_SCLASS_MSG); |
| 177 | return store.getSubjects(subjectClass); |
| 178 | } |
| 179 | |
| 180 | @Override |
| 181 | public <S, C extends Config<S>> Set<S> getSubjects(Class<S> subjectClass, Class<C> configClass) { |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 182 | checkPermission(CONFIG_READ); |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 183 | checkNotNull(subjectClass, NULL_SCLASS_MSG); |
| 184 | checkNotNull(configClass, NULL_CCLASS_MSG); |
| 185 | return store.getSubjects(subjectClass, configClass); |
| 186 | } |
| 187 | |
| 188 | @Override |
| 189 | public <S> Set<Config<S>> getConfigs(S subject) { |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 190 | checkPermission(CONFIG_READ); |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 191 | checkNotNull(subject, NULL_SUBJECT_MSG); |
| 192 | Set<Class<? extends Config<S>>> configClasses = store.getConfigClasses(subject); |
| 193 | ImmutableSet.Builder<Config<S>> cfg = ImmutableSet.builder(); |
| 194 | configClasses.forEach(cc -> cfg.add(store.getConfig(subject, cc))); |
| 195 | return cfg.build(); |
| 196 | } |
| 197 | |
| 198 | @Override |
Thomas Vachuska | 6f350ed | 2016-01-08 09:53:03 -0800 | [diff] [blame] | 199 | public <S, C extends Config<S>> C getConfig(S subject, Class<C> configClass) { |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 200 | checkPermission(CONFIG_READ); |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 201 | checkNotNull(subject, NULL_SUBJECT_MSG); |
| 202 | checkNotNull(configClass, NULL_CCLASS_MSG); |
| 203 | return store.getConfig(subject, configClass); |
| 204 | } |
| 205 | |
| 206 | |
| 207 | @Override |
| 208 | public <S, C extends Config<S>> C addConfig(S subject, Class<C> configClass) { |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 209 | checkPermission(CONFIG_WRITE); |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 210 | checkNotNull(subject, NULL_SUBJECT_MSG); |
| 211 | checkNotNull(configClass, NULL_CCLASS_MSG); |
| 212 | return store.createConfig(subject, configClass); |
| 213 | } |
| 214 | |
| 215 | @Override |
Thomas Vachuska | 0a400ea | 2015-09-04 11:25:03 -0700 | [diff] [blame] | 216 | public <S, C extends Config<S>> C applyConfig(S subject, Class<C> configClass, JsonNode json) { |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 217 | checkPermission(CONFIG_WRITE); |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 218 | checkNotNull(subject, NULL_SUBJECT_MSG); |
| 219 | checkNotNull(configClass, NULL_CCLASS_MSG); |
Simon Hunt | 3da1a18 | 2016-02-08 16:42:54 -0800 | [diff] [blame] | 220 | checkNotNull(json, NULL_JSON_MSG); |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 221 | return store.applyConfig(subject, configClass, json); |
| 222 | } |
| 223 | |
| 224 | @Override |
Thomas Vachuska | 6f350ed | 2016-01-08 09:53:03 -0800 | [diff] [blame] | 225 | @SuppressWarnings("unchecked") |
| 226 | public <S, C extends Config<S>> C applyConfig(String subjectClassKey, S subject, |
| 227 | String configKey, JsonNode json) { |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 228 | checkPermission(CONFIG_WRITE); |
Simon Hunt | 3da1a18 | 2016-02-08 16:42:54 -0800 | [diff] [blame] | 229 | checkNotNull(subjectClassKey, NULL_SCKEY_MSG); |
Thomas Vachuska | 6f350ed | 2016-01-08 09:53:03 -0800 | [diff] [blame] | 230 | checkNotNull(subject, NULL_SUBJECT_MSG); |
| 231 | checkNotNull(configKey, NULL_CKEY_MSG); |
Simon Hunt | 3da1a18 | 2016-02-08 16:42:54 -0800 | [diff] [blame] | 232 | checkNotNull(json, NULL_JSON_MSG); |
Thomas Vachuska | 6f350ed | 2016-01-08 09:53:03 -0800 | [diff] [blame] | 233 | Class<? extends Config> configClass = configClasses.get(new ConfigIdentifier(subjectClassKey, configKey)); |
| 234 | if (configClass != null) { |
| 235 | return store.applyConfig(subject, (Class<C>) configClass, json); |
| 236 | } else { |
Andrea Campanella | dcb5e93 | 2016-01-11 17:32:23 -0800 | [diff] [blame] | 237 | log.info("Configuration \'{}\' queued for subject {}", configKey, subject); |
Thomas Vachuska | 6f350ed | 2016-01-08 09:53:03 -0800 | [diff] [blame] | 238 | store.queueConfig(subject, configKey, json); |
| 239 | return null; |
| 240 | } |
| 241 | } |
| 242 | |
| 243 | @Override |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 244 | public <S, C extends Config<S>> void removeConfig(S subject, Class<C> configClass) { |
Heedo Kang | 4a47a30 | 2016-02-29 17:40:23 +0900 | [diff] [blame] | 245 | checkPermission(CONFIG_WRITE); |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 246 | checkNotNull(subject, NULL_SUBJECT_MSG); |
| 247 | checkNotNull(configClass, NULL_CCLASS_MSG); |
| 248 | store.clearConfig(subject, configClass); |
| 249 | } |
| 250 | |
Thomas Vachuska | 6f350ed | 2016-01-08 09:53:03 -0800 | [diff] [blame] | 251 | @Override |
| 252 | public <S> void removeConfig(String subjectClassKey, S subject, String configKey) { |
Simon Hunt | 3da1a18 | 2016-02-08 16:42:54 -0800 | [diff] [blame] | 253 | checkNotNull(subjectClassKey, NULL_SCKEY_MSG); |
Thomas Vachuska | 6f350ed | 2016-01-08 09:53:03 -0800 | [diff] [blame] | 254 | checkNotNull(subject, NULL_SUBJECT_MSG); |
Simon Hunt | 3da1a18 | 2016-02-08 16:42:54 -0800 | [diff] [blame] | 255 | checkNotNull(configKey, NULL_CKEY_MSG); |
Thomas Vachuska | 6f350ed | 2016-01-08 09:53:03 -0800 | [diff] [blame] | 256 | Class<? extends Config> configClass = configClasses.get(new ConfigIdentifier(subjectClassKey, configKey)); |
| 257 | if (configClass != null) { |
| 258 | store.clearConfig(subject, configClass); |
| 259 | } else { |
| 260 | store.clearQueuedConfig(subject, configKey); |
| 261 | } |
| 262 | } |
| 263 | |
Deepa Vaddireddy | 0c49b60 | 2016-06-02 12:19:07 +0530 | [diff] [blame] | 264 | @Override |
| 265 | public <S> void removeConfig(S subject) { |
| 266 | checkPermission(CONFIG_WRITE); |
| 267 | store.clearConfig(subject); |
| 268 | } |
| 269 | |
| 270 | @Override |
| 271 | public <S> void removeConfig() { |
| 272 | checkPermission(CONFIG_WRITE); |
| 273 | store.clearConfig(); |
| 274 | } |
| 275 | |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 276 | // Auxiliary store delegate to receive notification about changes in |
| 277 | // the network configuration store state - by the store itself. |
| 278 | private class InternalStoreDelegate implements NetworkConfigStoreDelegate { |
| 279 | @Override |
| 280 | public void notify(NetworkConfigEvent event) { |
Thomas Vachuska | 42e8cce | 2015-07-29 19:25:18 -0700 | [diff] [blame] | 281 | post(event); |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 282 | } |
| 283 | } |
| 284 | |
| 285 | |
| 286 | // Produces a key for uniquely tracking a config factory. |
| 287 | private static ConfigKey key(ConfigFactory factory) { |
| 288 | return new ConfigKey(factory.subjectFactory().subjectClass(), factory.configClass()); |
| 289 | } |
| 290 | |
| 291 | // Auxiliary key to track config factories. |
Ray Milkey | ae9faf1 | 2015-08-03 15:52:26 -0700 | [diff] [blame] | 292 | protected static final class ConfigKey { |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 293 | final Class subjectClass; |
| 294 | final Class configClass; |
| 295 | |
Ray Milkey | ae9faf1 | 2015-08-03 15:52:26 -0700 | [diff] [blame] | 296 | protected ConfigKey(Class subjectClass, Class configClass) { |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 297 | this.subjectClass = subjectClass; |
| 298 | this.configClass = configClass; |
| 299 | } |
| 300 | |
| 301 | @Override |
| 302 | public int hashCode() { |
| 303 | return Objects.hash(subjectClass, configClass); |
| 304 | } |
| 305 | |
| 306 | @Override |
| 307 | public boolean equals(Object obj) { |
| 308 | if (this == obj) { |
| 309 | return true; |
| 310 | } |
| 311 | if (obj instanceof ConfigKey) { |
| 312 | final ConfigKey other = (ConfigKey) obj; |
| 313 | return Objects.equals(this.subjectClass, other.subjectClass) |
| 314 | && Objects.equals(this.configClass, other.configClass); |
| 315 | } |
| 316 | return false; |
| 317 | } |
| 318 | } |
| 319 | |
Jonathan Hart | 111b42b | 2015-07-14 13:28:05 -0700 | [diff] [blame] | 320 | private static ConfigIdentifier identifier(ConfigFactory factory) { |
Thomas Vachuska | ea5adc6 | 2015-10-07 11:52:30 -0700 | [diff] [blame] | 321 | return new ConfigIdentifier(factory.subjectFactory().subjectClassKey(), factory.configKey()); |
Jonathan Hart | 111b42b | 2015-07-14 13:28:05 -0700 | [diff] [blame] | 322 | } |
| 323 | |
Thomas Vachuska | 4998caa | 2015-08-26 13:28:38 -0700 | [diff] [blame] | 324 | static final class ConfigIdentifier { |
Thomas Vachuska | 6f350ed | 2016-01-08 09:53:03 -0800 | [diff] [blame] | 325 | final String subjectClassKey; |
Jonathan Hart | 111b42b | 2015-07-14 13:28:05 -0700 | [diff] [blame] | 326 | final String configKey; |
| 327 | |
Thomas Vachuska | 6f350ed | 2016-01-08 09:53:03 -0800 | [diff] [blame] | 328 | protected ConfigIdentifier(String subjectClassKey, String configKey) { |
| 329 | this.subjectClassKey = subjectClassKey; |
Jonathan Hart | 111b42b | 2015-07-14 13:28:05 -0700 | [diff] [blame] | 330 | this.configKey = configKey; |
| 331 | } |
| 332 | |
| 333 | @Override |
| 334 | public int hashCode() { |
Thomas Vachuska | 6f350ed | 2016-01-08 09:53:03 -0800 | [diff] [blame] | 335 | return Objects.hash(subjectClassKey, configKey); |
Jonathan Hart | 111b42b | 2015-07-14 13:28:05 -0700 | [diff] [blame] | 336 | } |
| 337 | |
| 338 | @Override |
| 339 | public boolean equals(Object obj) { |
| 340 | if (this == obj) { |
| 341 | return true; |
| 342 | } |
| 343 | if (obj instanceof ConfigIdentifier) { |
| 344 | final ConfigIdentifier other = (ConfigIdentifier) obj; |
Thomas Vachuska | 6f350ed | 2016-01-08 09:53:03 -0800 | [diff] [blame] | 345 | return Objects.equals(this.subjectClassKey, other.subjectClassKey) |
Jonathan Hart | 111b42b | 2015-07-14 13:28:05 -0700 | [diff] [blame] | 346 | && Objects.equals(this.configKey, other.configKey); |
| 347 | } |
| 348 | return false; |
| 349 | } |
| 350 | } |
Thomas Vachuska | 6f350ed | 2016-01-08 09:53:03 -0800 | [diff] [blame] | 351 | |
Thomas Vachuska | 96d55b1 | 2015-05-11 08:52:03 -0700 | [diff] [blame] | 352 | } |