pcep/api/src/main/java/org/opendaylight/protocol/pcep/message/PCEPRequestMessage.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.protocol.pcep.message;
   9
  10 import java.util.Collections;
  11 import java.util.List;
  12
  13 import org.opendaylight.protocol.pcep.PCEPObject;
  14 import org.opendaylight.protocol.pcep.object.CompositeRequestObject;
  15 import org.opendaylight.protocol.pcep.object.CompositeRequestSvecObject;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message;
  17
  18 import com.google.common.collect.Lists;
  19
  20 /**
  21  * Structure of Request Message.
  22  *
  23  * @see <a href="http://tools.ietf.org/html/rfc5440#section-6.4">Request Message</a>
  24  */
  25 public class PCEPRequestMessage implements Message {
  26
  27         private final List<CompositeRequestSvecObject> svecList;
  28
  29         private final List<CompositeRequestObject> requests;
  30
  31         private final List<PCEPObject> objects;
  32
  33         /**
  34          * Constructs new Request Message.
  35          *
  36          * @throws IllegalArgumentException if there is not even one {@link CompositeRequestObject} in the list.
  37          *
  38          * @param requests List<CompositeRequestObject>. Can't be empty or null.
  39          */
  40         public PCEPRequestMessage(final List<CompositeRequestObject> requests) {
  41                 this(null, requests);
  42         }
  43
  44         /**
  45          * Constructs new Request Message.
  46          *
  47          * @throws IllegalArgumentException if there is not even one {@link CompositeRequestObject} in the list.
  48          *
  49          * @param svecList List<CompositeSvecObject>
  50          * @param requests List<CompositeRequestObject>. Can't be null or empty.
  51          */
  52         public PCEPRequestMessage(final List<CompositeRequestSvecObject> svecList, final List<CompositeRequestObject> requests) {
  53                 this.objects = Lists.newArrayList();
  54                 if (svecList != null)
  55                         for (final CompositeRequestSvecObject cso : svecList) {
  56                                 this.objects.addAll(cso.getCompositeAsList());
  57                         }
  58                 if (requests != null)
  59                         for (final CompositeRequestObject cro : requests) {
  60                                 this.objects.addAll(cro.getCompositeAsList());
  61                         }
  62
  63                 if (svecList != null)
  64                         this.svecList = svecList;
  65                 else
  66                         this.svecList = Collections.emptyList();
  67
  68                 if (requests == null || requests.isEmpty())
  69                         throw new IllegalArgumentException("At least one CompositeRequestObject is mandatory.");
  70                 this.requests = requests;
  71
  72         }
  73
  74         /**
  75          * Gets list of {@link CompositeRequestSvecObject}.
  76          *
  77          * @return List<CompositeSvecObject>. Can't be null, but may be empty.
  78          */
  79         public List<CompositeRequestSvecObject> getSvecObjects() {
  80                 return this.svecList;
  81         }
  82
  83         /**
  84          * Gets list of {@link CompositeRequestObject}.
  85          *
  86          * @return List<CompositeRequestObject>. Can't be null or empty.
  87          */
  88         public List<CompositeRequestObject> getRequests() {
  89                 return this.requests;
  90         }
  91
  92         public List<PCEPObject> getAllObjects() {
  93                 return this.objects;
  94         }
  95
  96         @Override
  97         public int hashCode() {
  98                 final int prime = 31;
  99                 int result = super.hashCode();
 100                 result = prime * result + ((this.requests == null) ? 0 : this.requests.hashCode());
 101                 result = prime * result + ((this.svecList == null) ? 0 : this.svecList.hashCode());
 102                 return result;
 103         }
 104
 105         @Override
 106         public boolean equals(final Object obj) {
 107                 if (this == obj)
 108                         return true;
 109                 if (!super.equals(obj))
 110                         return false;
 111                 if (this.getClass() != obj.getClass())
 112                         return false;
 113                 final PCEPRequestMessage other = (PCEPRequestMessage) obj;
 114                 if (this.requests == null) {
 115                         if (other.requests != null)
 116                                 return false;
 117                 } else if (!this.requests.equals(other.requests))
 118                         return false;
 119                 if (this.svecList == null) {
 120                         if (other.svecList != null)
 121                                 return false;
 122                 } else if (!this.svecList.equals(other.svecList))
 123                         return false;
 124                 return true;
 125         }
 126
 127         @Override
 128         public String toString() {
 129                 final StringBuilder builder = new StringBuilder();
 130                 builder.append("PCEPRequestMessage [svecObjs=");
 131                 builder.append(this.svecList);
 132                 builder.append(", requests=");
 133                 builder.append(this.requests);
 134                 builder.append("]");
 135                 return builder.toString();
 136         }
 137
 138 }