gerrit.opnfv Code Review - onosfw.git/blob

   1 /*
   2  * Copyright 2015 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
  17 package org.onosproject.pcepio.protocol.ver1;
  18
  19 import org.onosproject.pcepio.exceptions.PcepParseException;
  20 import org.onosproject.pcepio.protocol.PcInitiatedLspRequest;
  21 import org.onosproject.pcepio.protocol.PcepAttribute;
  22 import org.onosproject.pcepio.protocol.PcepEndPointsObject;
  23 import org.onosproject.pcepio.protocol.PcepEroObject;
  24 import org.onosproject.pcepio.protocol.PcepLspObject;
  25 import org.onosproject.pcepio.protocol.PcepSrpObject;
  26 import org.slf4j.Logger;
  27 import org.slf4j.LoggerFactory;
  28
  29 import com.google.common.base.MoreObjects;
  30
  31 /**
  32  * Provides PcInitiatedLspRequest for PCEP Initiate message.
  33  * Reference : PCE initiated tunnel setup draft-ietf-pce-pce-initiated-lsp-03.
  34  */
  35 public class PcInitiatedLspRequestVer1 implements PcInitiatedLspRequest {
  36
  37     /*
  38      * <PCE-initiated-lsp-request>       ::= (<PCE-initiated-lsp-instantiation>|<PCE-initiated-lsp-deletion>)
  39        <PCE-initiated-lsp-instantiation> ::= <SRP>
  40                                              <LSP>
  41                                              <END-POINTS>
  42                                              <ERO>
  43                                              [<attribute-list>]
  44             <PCE-initiated-lsp-deletion> ::= <SRP>
  45                                              <LSP>
  46      */
  47
  48     protected static final Logger log = LoggerFactory.getLogger(PcInitiatedLspRequestVer1.class);
  49
  50     //PCEP SRP Object
  51     private PcepSrpObject srpObject;
  52     //PCEP LSP Object
  53     private PcepLspObject lspObject;
  54     //PCEP End Point Object
  55     private PcepEndPointsObject endPointsObject;
  56     //PCEP ERO Object
  57     private PcepEroObject eroObject;
  58     //PCEP Attribute list
  59     private PcepAttribute pcepAttribute;
  60
  61     /**
  62      * Default constructor.
  63      */
  64     public PcInitiatedLspRequestVer1() {
  65         srpObject = null;
  66         lspObject = null;
  67         endPointsObject = null;
  68         eroObject = null;
  69         pcepAttribute = null;
  70
  71     }
  72
  73     /**
  74      * Constructor to initialize all parameters of PC initiated lsp request.
  75      *
  76      * @param srpObject PCEP srp Object
  77      * @param lspObject PCEP lsp object
  78      * @param endPointsObject PCPE endpoints object
  79      * @param eroObject PCEP ero object
  80      * @param pcepAttribute PCEP attribute
  81      */
  82     public PcInitiatedLspRequestVer1(PcepSrpObject srpObject, PcepLspObject lspObject,
  83             PcepEndPointsObject endPointsObject, PcepEroObject eroObject, PcepAttribute pcepAttribute) {
  84         this.srpObject = srpObject;
  85         this.lspObject = lspObject;
  86         this.endPointsObject = endPointsObject;
  87         this.eroObject = eroObject;
  88         this.pcepAttribute = pcepAttribute;
  89
  90     }
  91
  92     @Override
  93     public PcepSrpObject getSrpObject() {
  94         return srpObject;
  95     }
  96
  97     @Override
  98     public PcepLspObject getLspObject() {
  99         return lspObject;
 100     }
 101
 102     @Override
 103     public PcepEndPointsObject getEndPointsObject() {
 104         return endPointsObject;
 105     }
 106
 107     @Override
 108     public PcepEroObject getEroObject() {
 109         return eroObject;
 110     }
 111
 112     @Override
 113     public PcepAttribute getPcepAttribute() {
 114         return pcepAttribute;
 115     }
 116
 117     @Override
 118     public void setSrpObject(PcepSrpObject srpobj) {
 119         this.srpObject = srpobj;
 120
 121     }
 122
 123     @Override
 124     public void setLspObject(PcepLspObject lspObject) {
 125         this.lspObject = lspObject;
 126     }
 127
 128     @Override
 129     public void setEndPointsObject(PcepEndPointsObject endPointsObject) {
 130         this.endPointsObject = endPointsObject;
 131     }
 132
 133     @Override
 134     public void setEroObject(PcepEroObject eroObject) {
 135         this.eroObject = eroObject;
 136     }
 137
 138     @Override
 139     public void setPcepAttribute(PcepAttribute pcepAttribute) {
 140         this.pcepAttribute = pcepAttribute;
 141     }
 142
 143     /**
 144      * Builder class for PC initiated lsp reuqest.
 145      */
 146     public static class Builder implements PcInitiatedLspRequest.Builder {
 147
 148         private boolean bIsSRPObjectSet = false;
 149         private boolean bIsLSPObjectSet = false;
 150         private boolean bIsEndPointsObjectSet = false;
 151         private boolean bIsEROObjectSet = false;
 152         private boolean bIsPcepAttributeSet = false;
 153         private boolean bIsbRFlagSet = false;
 154
 155         //PCEP SRP Object
 156         private PcepSrpObject srpObject;
 157         //PCEP LSP Object
 158         private PcepLspObject lspObject;
 159         //PCEP End Point Object
 160         private PcepEndPointsObject endPointsObject;
 161         //PCEP ERO Object
 162         private PcepEroObject eroObject;
 163         //PCEP Attribute list
 164         private PcepAttribute pcepAttribute;
 165
 166         @Override
 167         public PcInitiatedLspRequest build() throws PcepParseException {
 168
 169             //PCEP SRP Object
 170             PcepSrpObject srpObject = null;
 171             //PCEP LSP Object
 172             PcepLspObject lspObject = null;
 173             //PCEP End Point Object
 174             PcepEndPointsObject endPointsObject = null;
 175             //PCEP ERO Object
 176             PcepEroObject eroObject = null;
 177             //PCEP Attribute list
 178             PcepAttribute pcepAttribute = null;
 179             boolean bRFlag = false;
 180
 181             if (!this.bIsSRPObjectSet) {
 182                 throw new PcepParseException("Srp object NOT Set while building PcInitiatedLspRequest");
 183             } else {
 184                 srpObject = this.srpObject;
 185                 bRFlag = srpObject.getRFlag();
 186             }
 187
 188             if (bRFlag) {
 189                 this.bIsbRFlagSet = true;
 190             } else {
 191                 this.bIsbRFlagSet = false;
 192             }
 193
 194             if (!this.bIsLSPObjectSet) {
 195                 throw new PcepParseException("LSP Object NOT Set while building PcInitiatedLspRequest");
 196             } else {
 197                 lspObject = this.lspObject;
 198             }
 199             if (!this.bIsbRFlagSet) {
 200
 201                 if (!this.bIsEndPointsObjectSet) {
 202                     throw new PcepParseException("EndPoints Object NOT Set while building PcInitiatedLspRequest");
 203                 } else {
 204                     endPointsObject = this.endPointsObject;
 205                 }
 206                 if (!this.bIsEROObjectSet) {
 207                     throw new PcepParseException("ERO Object NOT Set while building PcInitiatedLspRequest");
 208                 } else {
 209                     eroObject = this.eroObject;
 210                 }
 211                 if (bIsPcepAttributeSet) {
 212                     pcepAttribute = this.pcepAttribute;
 213                 }
 214             }
 215             return new PcInitiatedLspRequestVer1(srpObject, lspObject, endPointsObject, eroObject, pcepAttribute);
 216         }
 217
 218         @Override
 219         public PcepSrpObject getSrpObject() {
 220             return this.srpObject;
 221         }
 222
 223         @Override
 224         public PcepLspObject getLspObject() {
 225             return this.lspObject;
 226         }
 227
 228         @Override
 229         public PcepEndPointsObject getEndPointsObject() {
 230             return this.endPointsObject;
 231         }
 232
 233         @Override
 234         public PcepEroObject getEroObject() {
 235             return this.eroObject;
 236         }
 237
 238         @Override
 239         public PcepAttribute getPcepAttribute() {
 240             return this.pcepAttribute;
 241         }
 242
 243         @Override
 244         public Builder setSrpObject(PcepSrpObject srpobj) {
 245             this.srpObject = srpobj;
 246             this.bIsSRPObjectSet = true;
 247             return this;
 248
 249         }
 250
 251         @Override
 252         public Builder setLspObject(PcepLspObject lspObject) {
 253             this.lspObject = lspObject;
 254             this.bIsLSPObjectSet = true;
 255             return this;
 256         }
 257
 258         @Override
 259         public Builder setEndPointsObject(PcepEndPointsObject endPointsObject) {
 260             this.endPointsObject = endPointsObject;
 261             this.bIsEndPointsObjectSet = true;
 262             return this;
 263         }
 264
 265         @Override
 266         public Builder setEroObject(PcepEroObject eroObject) {
 267             this.eroObject = eroObject;
 268             this.bIsEROObjectSet = true;
 269             return this;
 270         }
 271
 272         @Override
 273         public Builder setPcepAttribute(PcepAttribute pcepAttribute) {
 274             this.pcepAttribute = pcepAttribute;
 275             this.bIsPcepAttributeSet = true;
 276             return this;
 277         }
 278     }
 279
 280     @Override
 281     public String toString() {
 282         return MoreObjects.toStringHelper(getClass())
 283                 .omitNullValues()
 284                 .add("SrpObject", srpObject)
 285                 .add("LspObject", lspObject)
 286                 .add("EndPointObject", endPointsObject)
 287                 .add("EroObject", eroObject)
 288                 .add("PcepAttribute", pcepAttribute)
 289                 .toString();
 290     }
 291 }