Aihua Guo | 1ce2dd1 | 2016-08-12 23:37:44 -0400 | [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.node; |
| 17 | |
| 18 | import java.util.List; |
| 19 | |
| 20 | import org.onosproject.tetopology.management.api.KeyId; |
| 21 | |
| 22 | import com.google.common.base.MoreObjects; |
| 23 | import com.google.common.base.Objects; |
| 24 | |
| 25 | /** |
| 26 | * NetworkNode implementation. |
| 27 | * <p> |
| 28 | * The Set/Get methods below are defined to accept and pass references because |
| 29 | * the object class is treated as a "composite" object class that holds |
| 30 | * references to various member objects and their relationships, forming a |
| 31 | * data tree. Internal routines of the TE topology manager may use the |
| 32 | * following example methods to construct and manipulate any piece of data in |
| 33 | * the data tree: |
| 34 | *<pre> |
| 35 | * newNode.getTe().setAdminStatus(), or |
| 36 | * newNode.getSupportingNodeIds().add(nodeId), etc. |
| 37 | *</pre> |
| 38 | * Same for constructors where, for example, a child list may be constructed |
| 39 | * first and passed in by reference to its parent object constructor. |
| 40 | */ |
| 41 | public class DefaultNetworkNode implements NetworkNode { |
| 42 | private final KeyId id; |
| 43 | private List<NetworkNodeKey> supportingNodeIds; |
| 44 | private TeNode te; |
| 45 | private List<TerminationPoint> tps; |
| 46 | |
| 47 | /** |
| 48 | * Creates an instance of DefaultNetworkNode using Id. |
| 49 | * |
| 50 | * @param id network node identifier |
| 51 | */ |
| 52 | public DefaultNetworkNode(KeyId id) { |
| 53 | this.id = id; |
| 54 | } |
| 55 | |
| 56 | /** |
| 57 | * Creates an instance of DefaultNetworkNode. |
| 58 | * |
| 59 | * @param id network node identifier |
| 60 | * @param nodeIds support node identifiers |
| 61 | * @param te te parameter of the node |
| 62 | */ |
| 63 | public DefaultNetworkNode(KeyId id, List<NetworkNodeKey> nodeIds, TeNode te) { |
| 64 | this.id = id; |
| 65 | this.supportingNodeIds = nodeIds; |
| 66 | this.te = te; |
| 67 | } |
| 68 | |
| 69 | /** |
| 70 | * Sets the list of supporting node ids. |
| 71 | * |
| 72 | * @param ids the supporting node ids to set |
| 73 | */ |
| 74 | public void setSupportingNodeIds(List<NetworkNodeKey> ids) { |
| 75 | this.supportingNodeIds = ids; |
| 76 | } |
| 77 | |
| 78 | /** |
| 79 | * Sets the te attribute. |
| 80 | * |
| 81 | * @param te the te to set |
| 82 | */ |
| 83 | public void setTe(TeNode te) { |
| 84 | this.te = te; |
| 85 | } |
| 86 | |
| 87 | /** |
| 88 | * Sets the TerminationPoints. |
| 89 | * |
| 90 | * @param tps the tps to set |
| 91 | */ |
| 92 | public void setTerminationPoints(List<TerminationPoint> tps) { |
| 93 | this.tps = tps; |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * Returns the node identifier. |
| 98 | * |
| 99 | * @return node identifier |
| 100 | */ |
| 101 | @Override |
| 102 | public KeyId nodeId() { |
| 103 | return id; |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * Returns the supportingNodeIds. |
| 108 | * |
| 109 | * @return list of supporting node identifiers for this node |
| 110 | */ |
| 111 | @Override |
| 112 | public List<NetworkNodeKey> getSupportingNodeIds() { |
| 113 | return supportingNodeIds; |
| 114 | } |
| 115 | |
| 116 | /** |
| 117 | * Returns the te attribute value. |
| 118 | * |
| 119 | * @return TE attributes of this node |
| 120 | */ |
| 121 | @Override |
| 122 | public TeNode getTe() { |
| 123 | return te; |
| 124 | } |
| 125 | |
| 126 | /** |
| 127 | * Returns the list of termination points. |
| 128 | * |
| 129 | * @return a list of termination points associated with this node |
| 130 | */ |
| 131 | @Override |
| 132 | public List<TerminationPoint> getTerminationPoints() { |
| 133 | return tps; |
| 134 | } |
| 135 | |
| 136 | /** |
| 137 | * Returns the termination point. |
| 138 | * |
| 139 | * @return the termination point |
| 140 | */ |
| 141 | @Override |
| 142 | public TerminationPoint getTerminationPoint(KeyId tpId) { |
| 143 | |
| 144 | for (TerminationPoint tp : tps) { |
| 145 | if (tp.id().equals(tpId)) { |
| 146 | return tp; |
| 147 | } |
| 148 | } |
| 149 | |
| 150 | return null; |
| 151 | } |
| 152 | |
| 153 | @Override |
| 154 | public int hashCode() { |
| 155 | return Objects.hashCode(id, supportingNodeIds, te, tps); |
| 156 | } |
| 157 | |
| 158 | @Override |
| 159 | public boolean equals(Object object) { |
| 160 | if (this == object) { |
| 161 | return true; |
| 162 | } |
| 163 | if (object instanceof DefaultNetworkNode) { |
| 164 | DefaultNetworkNode that = (DefaultNetworkNode) object; |
| 165 | return Objects.equal(this.id, that.id) && |
| 166 | Objects.equal(this.supportingNodeIds, that.supportingNodeIds) && |
| 167 | Objects.equal(this.te, that.te) && |
| 168 | Objects.equal(this.tps, that.tps); |
| 169 | } |
| 170 | return false; |
| 171 | } |
| 172 | |
| 173 | @Override |
| 174 | public String toString() { |
| 175 | return MoreObjects.toStringHelper(this) |
| 176 | .add("id", id) |
| 177 | .add("supportingNodeIds", supportingNodeIds) |
| 178 | .add("te", te) |
| 179 | .add("tps", tps) |
| 180 | .toString(); |
| 181 | } |
| 182 | |
| 183 | } |