opendaylight/sal/yang-prototype/code-generator/yang-model-parser-impl/src/main/java/org/opendaylight/controller/yang/model/parser/builder/impl/AugmentationSchemaBuilderImpl.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.controller.yang.model.parser.builder.impl;
   9
  10 import java.util.Collections;
  11 import java.util.HashMap;
  12 import java.util.HashSet;
  13 import java.util.Map;
  14 import java.util.Set;
  15
  16 import org.opendaylight.controller.yang.common.QName;
  17 import org.opendaylight.controller.yang.model.api.AugmentationSchema;
  18 import org.opendaylight.controller.yang.model.api.DataSchemaNode;
  19 import org.opendaylight.controller.yang.model.api.GroupingDefinition;
  20 import org.opendaylight.controller.yang.model.api.SchemaPath;
  21 import org.opendaylight.controller.yang.model.api.Status;
  22 import org.opendaylight.controller.yang.model.api.TypeDefinition;
  23 import org.opendaylight.controller.yang.model.api.UsesNode;
  24 import org.opendaylight.controller.yang.model.parser.builder.api.AugmentationSchemaBuilder;
  25 import org.opendaylight.controller.yang.model.parser.builder.api.DataSchemaNodeBuilder;
  26 import org.opendaylight.controller.yang.model.parser.builder.api.GroupingBuilder;
  27 import org.opendaylight.controller.yang.model.parser.builder.api.TypeDefinitionBuilder;
  28 import org.opendaylight.controller.yang.model.parser.builder.api.UsesNodeBuilder;
  29 import org.opendaylight.controller.yang.model.parser.util.YangModelBuilderUtil;
  30
  31 public class AugmentationSchemaBuilderImpl implements AugmentationSchemaBuilder {
  32
  33     private final AugmentationSchemaImpl instance;
  34     private final String augmentTargetStr;
  35     private final SchemaPath augmentTarget;
  36     private final Set<DataSchemaNodeBuilder> childNodes = new HashSet<DataSchemaNodeBuilder>();
  37     private final Set<GroupingBuilder> groupings = new HashSet<GroupingBuilder>();
  38     private final Set<UsesNodeBuilder> usesNodes = new HashSet<UsesNodeBuilder>();
  39
  40     AugmentationSchemaBuilderImpl(final String augmentTargetStr) {
  41         this.augmentTargetStr = augmentTargetStr;
  42         final SchemaPath targetPath = YangModelBuilderUtil.parseAugmentPath(augmentTargetStr);
  43         augmentTarget = targetPath;
  44         instance = new AugmentationSchemaImpl(targetPath);
  45     }
  46
  47
  48     @Override
  49     public void addChildNode(DataSchemaNodeBuilder childNode) {
  50         childNodes.add(childNode);
  51     }
  52
  53     @Override
  54     public Set<DataSchemaNodeBuilder> getChildNodes() {
  55         return childNodes;
  56     }
  57
  58     @Override
  59     public void addGrouping(GroupingBuilder grouping) {
  60         groupings.add(grouping);
  61     }
  62
  63     @Override
  64     public void addUsesNode(UsesNodeBuilder usesBuilder) {
  65         usesNodes.add(usesBuilder);
  66     }
  67
  68     /**
  69      * Always returns null.
  70      */
  71     @Override
  72     public QName getQName() {
  73         return null;
  74     }
  75
  76     @Override
  77     public AugmentationSchema build() {
  78         // CHILD NODES
  79         final Map<QName, DataSchemaNode> childs = new HashMap<QName, DataSchemaNode>();
  80         for (DataSchemaNodeBuilder node : childNodes) {
  81             childs.put(node.getQName(), node.build());
  82         }
  83         instance.setChildNodes(childs);
  84
  85         // GROUPINGS
  86         final Set<GroupingDefinition> groupingDefinitions = new HashSet<GroupingDefinition>();
  87         for (GroupingBuilder builder : groupings) {
  88             groupingDefinitions.add(builder.build());
  89         }
  90         instance.setGroupings(groupingDefinitions);
  91
  92         // USES
  93         final Set<UsesNode> usesNodeDefinitions = new HashSet<UsesNode>();
  94         for (UsesNodeBuilder builder : usesNodes) {
  95             usesNodeDefinitions.add(builder.build());
  96         }
  97         instance.setUses(usesNodeDefinitions);
  98
  99         return instance;
 100     }
 101
 102     @Override
 103     public void addTypedef(TypeDefinitionBuilder type) {
 104         throw new UnsupportedOperationException(
 105                 "Augmentation can not contains type definitions");
 106     }
 107
 108     @Override
 109     public void setDescription(String description) {
 110         instance.setDescription(description);
 111     }
 112
 113     @Override
 114     public void setReference(String reference) {
 115         instance.setReference(reference);
 116     }
 117
 118     @Override
 119     public void setStatus(Status status) {
 120         instance.setStatus(status);
 121     }
 122
 123     @Override
 124     public SchemaPath getTargetPath() {
 125         return augmentTarget;
 126     }
 127
 128     @Override
 129     public String getTargetPathAsString() {
 130         return augmentTargetStr;
 131     }
 132
 133     private static class AugmentationSchemaImpl implements AugmentationSchema {
 134         private final SchemaPath targetPath;
 135         private Map<QName, DataSchemaNode> childNodes = Collections.emptyMap();
 136         private Set<GroupingDefinition> groupings = Collections.emptySet();
 137         private Set<UsesNode> uses = Collections.emptySet();
 138
 139         private String description;
 140         private String reference;
 141         private Status status;
 142
 143         private AugmentationSchemaImpl(SchemaPath targetPath) {
 144             this.targetPath = targetPath;
 145         }
 146
 147         @Override
 148         public SchemaPath getTargetPath() {
 149             return targetPath;
 150         }
 151
 152         @Override
 153         public Set<DataSchemaNode> getChildNodes() {
 154             return new HashSet<DataSchemaNode>(childNodes.values());
 155         }
 156
 157         private void setChildNodes(Map<QName, DataSchemaNode> childNodes) {
 158             if(childNodes != null) {
 159                 this.childNodes = childNodes;
 160             }
 161         }
 162
 163         @Override
 164         public Set<GroupingDefinition> getGroupings() {
 165             return groupings;
 166         }
 167
 168         private void setGroupings(Set<GroupingDefinition> groupings) {
 169             if(groupings != null) {
 170                 this.groupings = groupings;
 171             }
 172         }
 173
 174         @Override
 175         public Set<UsesNode> getUses() {
 176             return uses;
 177         }
 178
 179         private void setUses(Set<UsesNode> uses) {
 180             if(uses != null) {
 181                 this.uses = uses;
 182             }
 183         }
 184
 185         /**
 186          * Always returns an empty set, because augmentation can not contains
 187          * type definitions.
 188          */
 189         @Override
 190         public Set<TypeDefinition<?>> getTypeDefinitions() {
 191             return Collections.emptySet();
 192         }
 193
 194         @Override
 195         public String getDescription() {
 196             return description;
 197         }
 198
 199         private void setDescription(String description) {
 200             this.description = description;
 201         }
 202
 203         @Override
 204         public String getReference() {
 205             return reference;
 206         }
 207
 208         private void setReference(String reference) {
 209             this.reference = reference;
 210         }
 211
 212         @Override
 213         public Status getStatus() {
 214             return status;
 215         }
 216
 217         private void setStatus(Status status) {
 218             this.status = status;
 219         }
 220
 221         @Override
 222         public DataSchemaNode getDataChildByName(QName name) {
 223             return childNodes.get(name);
 224         }
 225
 226         @Override
 227         public DataSchemaNode getDataChildByName(String name) {
 228             DataSchemaNode result = null;
 229             for (Map.Entry<QName, DataSchemaNode> entry : childNodes.entrySet()) {
 230                 if (entry.getKey().getLocalName().equals(name)) {
 231                     result = entry.getValue();
 232                     break;
 233                 }
 234             }
 235             return result;
 236         }
 237
 238         @Override
 239         public int hashCode() {
 240             final int prime = 17;
 241             int result = 1;
 242             result = prime * result
 243                     + ((targetPath == null) ? 0 : targetPath.hashCode());
 244             result = prime * result
 245                     + ((childNodes == null) ? 0 : childNodes.hashCode());
 246             result = prime * result
 247                     + ((groupings == null) ? 0 : groupings.hashCode());
 248             result = prime * result + ((uses == null) ? 0 : uses.hashCode());
 249             return result;
 250         }
 251
 252         @Override
 253         public boolean equals(Object obj) {
 254             if (this == obj) {
 255                 return true;
 256             }
 257             if (obj == null) {
 258                 return false;
 259             }
 260             if (getClass() != obj.getClass()) {
 261                 return false;
 262             }
 263             AugmentationSchemaImpl other = (AugmentationSchemaImpl) obj;
 264             if (targetPath == null) {
 265                 if (other.targetPath != null) {
 266                     return false;
 267                 }
 268             } else if (!targetPath.equals(other.targetPath)) {
 269                 return false;
 270             }
 271             if (childNodes == null) {
 272                 if (other.childNodes != null) {
 273                     return false;
 274                 }
 275             } else if (!childNodes.equals(other.childNodes)) {
 276                 return false;
 277             }
 278             if (groupings == null) {
 279                 if (other.groupings != null) {
 280                     return false;
 281                 }
 282             } else if (!groupings.equals(other.groupings)) {
 283                 return false;
 284             }
 285             if (uses == null) {
 286                 if (other.uses != null) {
 287                     return false;
 288                 }
 289             } else if (!uses.equals(other.uses)) {
 290                 return false;
 291             }
 292             return true;
 293         }
 294
 295         @Override
 296         public String toString() {
 297             StringBuilder sb = new StringBuilder(
 298                     AugmentationSchemaImpl.class.getSimpleName());
 299             sb.append("[");
 300             sb.append("targetPath=" + targetPath);
 301             sb.append(", childNodes=" + childNodes.values());
 302             sb.append(", groupings=" + groupings);
 303             sb.append(", uses=" + uses);
 304             sb.append("]");
 305             return sb.toString();
 306         }
 307     }
 308
 309 }