Henry Yu | 4b4a7eb | 2016-11-09 20:07:53 -0500 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2016 Open Networking Laboratory |
| 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.tetopology.management.api.link; |
| 17 | |
| 18 | import com.google.common.base.MoreObjects; |
| 19 | import com.google.common.base.Objects; |
| 20 | import org.onosproject.tetopology.management.api.EncodingType; |
| 21 | import org.onosproject.tetopology.management.api.SwitchingType; |
| 22 | import org.onosproject.tetopology.management.api.TeConstants; |
| 23 | import org.onosproject.tetopology.management.api.TeStatus; |
| 24 | import org.onosproject.tetopology.management.api.TeTopologyKey; |
| 25 | |
| 26 | import java.util.BitSet; |
| 27 | import java.util.List; |
| 28 | |
| 29 | /** |
| 30 | * The default implementation of TE link. |
| 31 | */ |
| 32 | public class DefaultTeLink implements TeLink { |
| 33 | private final TeLinkTpKey teLinkKey; |
| 34 | private final TeLinkTpKey peerTeLinkKey; |
| 35 | private final TeTopologyKey underlayTopologyId; |
| 36 | private final TeLinkTpGlobalKey supportTeLinkId; |
| 37 | private final TeLinkTpGlobalKey sourceTeLinkId; |
| 38 | private final CommonLinkData teData; |
| 39 | |
| 40 | /** |
| 41 | * Creates an instance of a TE link. |
| 42 | * |
| 43 | * @param teLinkKey the TE link key |
| 44 | * @param peerTeLinkKey the bi-directional peer link key |
| 45 | * @param underlayTopologyId the link underlay TE topology id |
| 46 | * @param supportTeLinkId the supporting TE link id |
| 47 | * @param sourceTeLinkId the source TE link id |
| 48 | * @param teData the link common te data |
| 49 | */ |
| 50 | public DefaultTeLink(TeLinkTpKey teLinkKey, |
| 51 | TeLinkTpKey peerTeLinkKey, |
| 52 | TeTopologyKey underlayTopologyId, |
| 53 | TeLinkTpGlobalKey supportTeLinkId, |
| 54 | TeLinkTpGlobalKey sourceTeLinkId, |
| 55 | CommonLinkData teData) { |
| 56 | this.teLinkKey = teLinkKey; |
| 57 | this.peerTeLinkKey = peerTeLinkKey; |
| 58 | this.underlayTopologyId = underlayTopologyId; |
| 59 | this.supportTeLinkId = supportTeLinkId; |
| 60 | this.sourceTeLinkId = sourceTeLinkId; |
| 61 | this.teData = teData; |
| 62 | } |
| 63 | |
| 64 | @Override |
| 65 | public TeLinkTpKey teLinkKey() { |
| 66 | return teLinkKey; |
| 67 | } |
| 68 | |
| 69 | @Override |
| 70 | public TeLinkTpKey peerTeLinkKey() { |
| 71 | return peerTeLinkKey; |
| 72 | } |
| 73 | |
| 74 | @Override |
| 75 | public BitSet flags() { |
| 76 | if (teData == null) { |
| 77 | return null; |
| 78 | } |
| 79 | return teData.flags(); |
| 80 | } |
| 81 | |
| 82 | @Override |
| 83 | public SwitchingType switchingLayer() { |
| 84 | if (teData == null) { |
| 85 | return null; |
| 86 | } |
| 87 | return teData.switchingLayer(); |
| 88 | } |
| 89 | |
| 90 | @Override |
| 91 | public EncodingType encodingLayer() { |
| 92 | if (teData == null) { |
| 93 | return null; |
| 94 | } |
| 95 | return teData.encodingLayer(); |
| 96 | } |
| 97 | |
| 98 | @Override |
| 99 | public ExternalLink externalLink() { |
| 100 | if (teData == null) { |
| 101 | return null; |
| 102 | } |
| 103 | return teData.externalLink(); |
| 104 | } |
| 105 | |
| 106 | @Override |
| 107 | public TeTopologyKey underlayTeTopologyId() { |
| 108 | return underlayTopologyId; |
| 109 | } |
| 110 | |
| 111 | @Override |
| 112 | public UnderlayPrimaryPath primaryPath() { |
| 113 | if (teData == null || teData.underlayPath() == null) { |
| 114 | return null; |
| 115 | } |
| 116 | return teData.underlayPath().primaryPath(); |
| 117 | } |
| 118 | |
| 119 | @Override |
| 120 | public List<UnderlayBackupPath> backupPaths() { |
| 121 | if (teData == null || teData.underlayPath() == null) { |
| 122 | return null; |
| 123 | } |
| 124 | return teData.underlayPath().backupPaths(); |
| 125 | } |
| 126 | |
| 127 | @Override |
| 128 | public TunnelProtectionType tunnelProtectionType() { |
| 129 | if (teData == null || teData.underlayPath() == null) { |
| 130 | return null; |
| 131 | } |
| 132 | return teData.underlayPath().tunnelProtectionType(); |
| 133 | } |
| 134 | |
| 135 | @Override |
| 136 | public long sourceTtpId() { |
| 137 | if (teData == null || teData.underlayPath() == null) { |
| 138 | return TeConstants.NIL_LONG_VALUE; |
| 139 | } |
| 140 | return teData.underlayPath().srcTtpId(); |
| 141 | } |
| 142 | |
| 143 | @Override |
| 144 | public long destinationTtpId() { |
| 145 | if (teData == null || teData.underlayPath() == null) { |
| 146 | return TeConstants.NIL_LONG_VALUE; |
| 147 | } |
| 148 | return teData.underlayPath().dstTtpId(); |
| 149 | } |
| 150 | |
| 151 | @Override |
| 152 | public TeTunnelId teTunnelId() { |
| 153 | if (teData == null || teData.underlayPath() == null) { |
| 154 | return null; |
| 155 | } |
| 156 | return teData.underlayPath().teTunnelId(); |
| 157 | } |
| 158 | |
| 159 | @Override |
| 160 | public TeLinkTpGlobalKey supportingTeLinkId() { |
| 161 | return supportTeLinkId; |
| 162 | } |
| 163 | |
| 164 | @Override |
| 165 | public TeLinkTpGlobalKey sourceTeLinkId() { |
| 166 | return sourceTeLinkId; |
| 167 | } |
| 168 | |
| 169 | @Override |
| 170 | public long cost() { |
| 171 | if (teData == null || teData.teAttributes() == null) { |
| 172 | return TeConstants.NIL_LONG_VALUE; |
| 173 | } |
| 174 | return teData.teAttributes().cost(); |
| 175 | } |
| 176 | |
| 177 | @Override |
| 178 | public long delay() { |
| 179 | if (teData == null || teData.teAttributes() == null) { |
| 180 | return TeConstants.NIL_LONG_VALUE; |
| 181 | } |
| 182 | return teData.teAttributes().delay(); |
| 183 | } |
| 184 | |
| 185 | @Override |
| 186 | public List<Long> srlgs() { |
| 187 | if (teData == null || teData.teAttributes() == null) { |
| 188 | return null; |
| 189 | } |
| 190 | return teData.teAttributes().srlgs(); |
| 191 | } |
| 192 | |
| 193 | @Override |
| 194 | public Long administrativeGroup() { |
| 195 | if (teData == null) { |
| 196 | return null; |
| 197 | } |
| 198 | return teData.adminGroup(); |
| 199 | } |
| 200 | |
| 201 | @Override |
| 202 | public List<Long> interLayerLocks() { |
| 203 | if (teData == null) { |
| 204 | return null; |
| 205 | } |
| 206 | return teData.interLayerLocks(); |
| 207 | } |
| 208 | |
| 209 | @Override |
| 210 | public float[] maxBandwidth() { |
| 211 | if (teData == null || teData.bandwidth() == null) { |
| 212 | return null; |
| 213 | } |
| 214 | return teData.bandwidth().maxBandwidth(); |
| 215 | } |
| 216 | |
| 217 | @Override |
| 218 | public float[] availBandwidth() { |
| 219 | if (teData == null || teData.bandwidth() == null) { |
| 220 | return null; |
| 221 | } |
| 222 | return teData.bandwidth().availBandwidth(); |
| 223 | } |
| 224 | |
| 225 | @Override |
| 226 | public float[] maxAvailLspBandwidth() { |
| 227 | if (teData == null || teData.bandwidth() == null) { |
| 228 | return null; |
| 229 | } |
| 230 | return teData.bandwidth().maxAvailLspBandwidth(); |
| 231 | } |
| 232 | |
| 233 | @Override |
| 234 | public float[] minAvailLspBandwidth() { |
| 235 | if (teData == null || teData.bandwidth() == null) { |
| 236 | return null; |
| 237 | } |
| 238 | return teData.bandwidth().minAvailLspBandwidth(); |
| 239 | } |
| 240 | |
| 241 | @Override |
| 242 | public OduResource oduResource() { |
| 243 | if (teData == null || teData.bandwidth() == null) { |
| 244 | return null; |
| 245 | } |
| 246 | return teData.bandwidth().oduResource(); |
| 247 | } |
| 248 | |
| 249 | @Override |
| 250 | public TeStatus adminStatus() { |
| 251 | if (teData == null) { |
| 252 | return null; |
| 253 | } |
| 254 | return teData.adminStatus(); |
| 255 | } |
| 256 | |
| 257 | @Override |
| 258 | public TeStatus opStatus() { |
| 259 | if (teData == null) { |
| 260 | return null; |
| 261 | } |
| 262 | return teData.opStatus(); |
| 263 | } |
| 264 | |
| 265 | @Override |
| 266 | public int hashCode() { |
| 267 | return Objects.hashCode(teLinkKey, peerTeLinkKey, underlayTopologyId, |
| 268 | supportTeLinkId, sourceTeLinkId, teData); |
| 269 | } |
| 270 | |
| 271 | @Override |
| 272 | public boolean equals(Object object) { |
| 273 | if (this == object) { |
| 274 | return true; |
| 275 | } |
| 276 | if (object instanceof DefaultTeLink) { |
| 277 | DefaultTeLink that = (DefaultTeLink) object; |
| 278 | return Objects.equal(teLinkKey, that.teLinkKey) && |
| 279 | Objects.equal(peerTeLinkKey, that.peerTeLinkKey) && |
| 280 | Objects.equal(underlayTopologyId, that.underlayTopologyId) && |
| 281 | Objects.equal(supportTeLinkId, that.supportTeLinkId) && |
| 282 | Objects.equal(sourceTeLinkId, that.sourceTeLinkId) && |
| 283 | Objects.equal(teData, that.teData); |
| 284 | } |
| 285 | return false; |
| 286 | } |
| 287 | |
| 288 | @Override |
| 289 | public String toString() { |
| 290 | return MoreObjects.toStringHelper(this) |
| 291 | .add("teLinkKey", teLinkKey) |
| 292 | .add("peerTeLinkKey", peerTeLinkKey) |
| 293 | .add("underlayTopologyId", underlayTopologyId) |
| 294 | .add("supportTeLinkId", supportTeLinkId) |
| 295 | .add("sourceTeLinkId", sourceTeLinkId) |
| 296 | .add("teData", teData) |
| 297 | .toString(); |
| 298 | } |
| 299 | |
| 300 | |
| 301 | } |