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                 }
  59                 if (requests != null) {
  60                         for (final CompositeRequestObject cro : requests) {
  61                                 this.objects.addAll(cro.getCompositeAsList());
  62                         }
  63                 }
  64
  65                 if (svecList != null) {
  66                         this.svecList = svecList;
  67                 } else {
  68                         this.svecList = Collections.emptyList();
  69                 }
  70
  71                 if (requests == null || requests.isEmpty()) {
  72                         throw new IllegalArgumentException("At least one CompositeRequestObject is mandatory.");
  73                 }
  74                 this.requests = requests;
  75
  76         }
  77
  78         /**
  79          * Gets list of {@link CompositeRequestSvecObject}.
  80          *
  81          * @return List<CompositeSvecObject>. Can't be null, but may be empty.
  82          */
  83         public List<CompositeRequestSvecObject> getSvecObjects() {
  84                 return this.svecList;
  85         }
  86
  87         /**
  88          * Gets list of {@link CompositeRequestObject}.
  89          *
  90          * @return List<CompositeRequestObject>. Can't be null or empty.
  91          */
  92         public List<CompositeRequestObject> getRequests() {
  93                 return this.requests;
  94         }
  95
  96         public List<PCEPObject> getAllObjects() {
  97                 return this.objects;
  98         }
  99
 100         @Override
 101         public int hashCode() {
 102                 final int prime = 31;
 103                 int result = super.hashCode();
 104                 result = prime * result + ((this.requests == null) ? 0 : this.requests.hashCode());
 105                 result = prime * result + ((this.svecList == null) ? 0 : this.svecList.hashCode());
 106                 return result;
 107         }
 108
 109         @Override
 110         public boolean equals(final Object obj) {
 111                 if (this == obj) {
 112                         return true;
 113                 }
 114                 if (!super.equals(obj)) {
 115                         return false;
 116                 }
 117                 if (this.getClass() != obj.getClass()) {
 118                         return false;
 119                 }
 120                 final PCEPRequestMessage other = (PCEPRequestMessage) obj;
 121                 if (this.requests == null) {
 122                         if (other.requests != null) {
 123                                 return false;
 124                         }
 125                 } else if (!this.requests.equals(other.requests)) {
 126                         return false;
 127                 }
 128                 if (this.svecList == null) {
 129                         if (other.svecList != null) {
 130                                 return false;
 131                         }
 132                 } else if (!this.svecList.equals(other.svecList)) {
 133                         return false;
 134                 }
 135                 return true;
 136         }
 137
 138         @Override
 139         public String toString() {
 140                 final StringBuilder builder = new StringBuilder();
 141                 builder.append("PCEPRequestMessage [svecObjs=");
 142                 builder.append(this.svecList);
 143                 builder.append(", requests=");
 144                 builder.append(this.requests);
 145                 builder.append("]");
 146                 return builder.toString();
 147         }
 148
 149         @Override
 150         public Class<Message> getImplementedInterface() {
 151                 return Message.class;
 152         }
 153 }