2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
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4 * This program and the accompanying materials are made available under the
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5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
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6 * and is available at http://www.eclipse.org/legal/epl-v10.html
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8 package org.opendaylight.yangtools.yang.data.impl;
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10 import org.opendaylight.yangtools.yang.common.QName;
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11 import org.opendaylight.yangtools.yang.data.api.CompositeNode;
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12 import org.opendaylight.yangtools.yang.data.api.ModifyAction;
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13 import org.opendaylight.yangtools.yang.data.api.MutableCompositeNode;
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14 import org.opendaylight.yangtools.yang.data.api.Node;
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15 import org.opendaylight.yangtools.yang.data.api.SimpleNode;
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17 import java.io.IOException;
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18 import java.io.ObjectInputStream;
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19 import java.io.ObjectOutputStream;
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20 import java.io.Serializable;
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21 import java.util.ArrayList;
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22 import java.util.Collection;
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23 import java.util.Collections;
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24 import java.util.HashMap;
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25 import java.util.List;
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26 import java.util.Map;
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27 import java.util.Set;
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30 * @author michal.rehak
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33 public class MutableCompositeNodeTOImpl extends AbstractNodeTO<List<Node<?>>> implements MutableCompositeNode, Serializable {
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35 private static final long serialVersionUID = 100L;
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37 private Map<QName, List<Node<?>>> nodeMap = new HashMap<>();
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38 private CompositeNode original;
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40 public MutableCompositeNodeTOImpl(QName qname, CompositeNode parent, List<Node<?>> value, ModifyAction modifyAction) {
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41 super(qname, parent, value, modifyAction);
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46 * update nodeMap - it should be invoked after children was changed
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49 public void init() {
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50 if (!getChildren().isEmpty()) {
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51 nodeMap = NodeUtils.buildNodeMap(getChildren());
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56 public List<Node<?>> getChildren() {
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57 return getValue() == null ? new ArrayList<Node<?>>() : getValue();
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61 public List<Node<?>> setValue(List<Node<?>> value) {
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62 List<Node<?>> oldVal = super.setValue(value);
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68 public void setModifyAction(ModifyAction action) {
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69 super.setModificationAction(action);
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72 protected Map<QName, List<Node<?>>> getNodeMap() {
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77 public MutableCompositeNode asMutable() {
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82 public CompositeNode getOriginal() {
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88 * the original to set
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90 public void setOriginal(CompositeNode original) {
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91 this.original = original;
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95 public SimpleNode<?> getFirstSimpleByName(QName leafQName) {
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96 List<SimpleNode<?>> list = getSimpleNodesByName(leafQName);
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97 if (list.isEmpty()) {
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100 return list.get(0);
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104 public List<CompositeNode> getCompositesByName(QName children) {
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105 List<Node<?>> toFilter = getNodeMap().get(children);
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106 if (toFilter == null) {
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107 return Collections.emptyList();
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109 List<CompositeNode> list = new ArrayList<CompositeNode>();
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110 for (Node<?> node : toFilter) {
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111 if (node instanceof CompositeNode) {
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112 list.add((CompositeNode) node);
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119 public List<SimpleNode<?>> getSimpleNodesByName(QName children) {
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120 List<Node<?>> toFilter = getNodeMap().get(children);
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121 if (toFilter == null) {
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122 return Collections.emptyList();
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124 List<SimpleNode<?>> list = new ArrayList<SimpleNode<?>>();
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126 for (Node<?> node : toFilter) {
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127 if (node instanceof SimpleNode<?>) {
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128 list.add((SimpleNode<?>) node);
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135 public CompositeNode getFirstCompositeByName(QName container) {
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136 List<CompositeNode> list = getCompositesByName(container);
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137 if (list.isEmpty()) {
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140 return list.get(0);
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145 * @return TODO:: do we need this method?
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147 public SimpleNode<?> getFirstLeafByName(QName leaf) {
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148 List<SimpleNode<?>> list = getSimpleNodesByName(leaf);
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149 if (list.isEmpty()) {
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152 return list.get(0);
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156 public List<CompositeNode> getCompositesByName(String children) {
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157 return getCompositesByName(new QName(getNodeType(), children));
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161 public List<SimpleNode<?>> getSimpleNodesByName(String children) {
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162 return getSimpleNodesByName(new QName(getNodeType(), children));
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166 public String toString() {
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167 return super.toString() + ", children.size = " + (getChildren() != null ? getChildren().size() : "n/a");
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171 public void clear() {
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176 public boolean containsKey(Object key) {
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177 return nodeMap.containsKey(key);
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181 public boolean containsValue(Object value) {
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182 return nodeMap.containsValue(value);
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186 public Set<java.util.Map.Entry<QName, List<Node<?>>>> entrySet() {
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187 return nodeMap.entrySet();
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191 public boolean equals(Object obj) {
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192 return super.equals(obj);
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196 public int size() {
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197 return nodeMap.size();
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201 public boolean isEmpty() {
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202 return nodeMap.isEmpty();
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206 public List<Node<?>> get(Object key) {
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207 return nodeMap.get(key);
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211 public List<Node<?>> put(QName key, List<Node<?>> value) {
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212 return nodeMap.put(key, value);
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216 public List<Node<?>> remove(Object key) {
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217 return nodeMap.remove(key);
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221 public void putAll(Map<? extends QName, ? extends List<Node<?>>> m) {
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226 public Set<QName> keySet() {
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227 return nodeMap.keySet();
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231 public Collection<List<Node<?>>> values() {
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232 return nodeMap.values();
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235 // Serialization related
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237 private void readObject(ObjectInputStream aStream) throws IOException, ClassNotFoundException {
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238 aStream.defaultReadObject();
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239 QName qName = (QName)aStream.readObject();
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240 CompositeNode parent = (CompositeNode) aStream.readObject();
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241 List<Node<?>> value = (List<Node<?>>) aStream.readObject();
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242 ModifyAction modifyAction = (ModifyAction) aStream.readObject();
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244 init(qName, parent, value, modifyAction);
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247 private void writeObject(ObjectOutputStream aStream) throws IOException {
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248 aStream.defaultWriteObject();
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249 //manually serialize superclass
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250 aStream.writeObject(getQName());
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251 aStream.writeObject(getParent());
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252 aStream.writeObject(getValue());
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253 aStream.writeObject(getModificationAction());
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