opendaylight/sal/yang-prototype/code-generator/yang-model-parser-impl/src/main/java/org/opendaylight/controller/yang/model/parser/builder/impl/ChoiceBuilder.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.ArrayList;
  11 import java.util.Collections;
  12 import java.util.HashSet;
  13 import java.util.List;
  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.ChoiceCaseNode;
  19 import org.opendaylight.controller.yang.model.api.ChoiceNode;
  20 import org.opendaylight.controller.yang.model.api.ConstraintDefinition;
  21 import org.opendaylight.controller.yang.model.api.SchemaPath;
  22 import org.opendaylight.controller.yang.model.api.Status;
  23 import org.opendaylight.controller.yang.model.api.UnknownSchemaNode;
  24 import org.opendaylight.controller.yang.model.parser.builder.api.AugmentationSchemaBuilder;
  25 import org.opendaylight.controller.yang.model.parser.builder.api.AugmentationTargetBuilder;
  26 import org.opendaylight.controller.yang.model.parser.builder.api.ChildNodeBuilder;
  27 import org.opendaylight.controller.yang.model.parser.builder.api.DataSchemaNodeBuilder;
  28 import org.opendaylight.controller.yang.model.parser.builder.api.GroupingBuilder;
  29 import org.opendaylight.controller.yang.model.parser.builder.api.TypeDefinitionBuilder;
  30 import org.opendaylight.controller.yang.model.parser.builder.api.UsesNodeBuilder;
  31
  32 public class ChoiceBuilder implements DataSchemaNodeBuilder, ChildNodeBuilder,
  33         AugmentationTargetBuilder {
  34     private final QName qname;
  35     private SchemaPath schemaPath;
  36     private final ConstraintsBuilder constraints;
  37     private final ChoiceNodeImpl instance;
  38     private String description;
  39     private String reference;
  40     private Status status = Status.CURRENT;
  41     private boolean augmenting;
  42     private boolean configuration;
  43     private String defaultCase;
  44
  45     private final Set<ChoiceCaseBuilder> cases = new HashSet<ChoiceCaseBuilder>();
  46     private final Set<TypeDefinitionBuilder> addedTypedefs = new HashSet<TypeDefinitionBuilder>();
  47     private final Set<UsesNodeBuilder> addedUsesNodes = new HashSet<UsesNodeBuilder>();
  48     private final Set<AugmentationSchemaBuilder> addedAugmentations = new HashSet<AugmentationSchemaBuilder>();
  49     private final List<UnknownSchemaNodeBuilder> addedUnknownNodes = new ArrayList<UnknownSchemaNodeBuilder>();
  50
  51     public ChoiceBuilder(QName qname) {
  52         this.qname = qname;
  53         instance = new ChoiceNodeImpl(qname);
  54         constraints = new ConstraintsBuilder();
  55     }
  56
  57     @Override
  58     public ChoiceNode build() {
  59         instance.setPath(schemaPath);
  60         instance.setDescription(description);
  61         instance.setReference(reference);
  62         instance.setStatus(status);
  63         instance.setAugmenting(augmenting);
  64         instance.setConfiguration(configuration);
  65         instance.setDefaultCase(defaultCase);
  66
  67         // CASES
  68         final Set<ChoiceCaseNode> choiceCases = new HashSet<ChoiceCaseNode>();
  69         for (ChoiceCaseBuilder caseBuilder : cases) {
  70             choiceCases.add(caseBuilder.build());
  71         }
  72         instance.setCases(choiceCases);
  73
  74         // AUGMENTATIONS
  75         final Set<AugmentationSchema> augmentations = new HashSet<AugmentationSchema>();
  76         for (AugmentationSchemaBuilder builder : addedAugmentations) {
  77             augmentations.add(builder.build());
  78         }
  79         instance.setAvailableAugmentations(augmentations);
  80
  81         // UNKNOWN NODES
  82         final List<UnknownSchemaNode> unknownNodes = new ArrayList<UnknownSchemaNode>();
  83         for (UnknownSchemaNodeBuilder b : addedUnknownNodes) {
  84             unknownNodes.add(b.build());
  85         }
  86         instance.setUnknownSchemaNodes(unknownNodes);
  87
  88         instance.setConstraints(constraints.build());
  89
  90         return instance;
  91     }
  92
  93     public Set<ChoiceCaseBuilder> getCases() {
  94         return cases;
  95     }
  96
  97     @Override
  98     public void addChildNode(DataSchemaNodeBuilder childNode) {
  99         if (!(childNode instanceof ChoiceCaseBuilder)) {
 100             ChoiceCaseBuilder caseBuilder = new ChoiceCaseBuilder(childNode.getQName());
 101             caseBuilder.addChildNode(childNode);
 102             cases.add(caseBuilder);
 103         } else {
 104             cases.add((ChoiceCaseBuilder) childNode);
 105         }
 106     }
 107
 108     @Override
 109     public QName getQName() {
 110         return qname;
 111     }
 112
 113     /**
 114      * Choice can not contains grouping statements, so this method always
 115      * returns an empty set.
 116      *
 117      * @return
 118      */
 119     public Set<GroupingBuilder> getGroupings() {
 120         return Collections.emptySet();
 121     }
 122
 123     @Override
 124     public void addGrouping(GroupingBuilder groupingBuilder) {
 125         throw new IllegalStateException(
 126                 "Can not add grouping to 'choice' node.");
 127     }
 128
 129     public Set<TypeDefinitionBuilder> getTypedefs() {
 130         return addedTypedefs;
 131     }
 132
 133     @Override
 134     public void addTypedef(final TypeDefinitionBuilder type) {
 135         addedTypedefs.add(type);
 136     }
 137
 138     public SchemaPath getPath() {
 139         return schemaPath;
 140     }
 141
 142     @Override
 143     public void setPath(final SchemaPath schemaPath) {
 144         this.schemaPath = schemaPath;
 145     }
 146
 147     public String getDescription() {
 148         return description;
 149     }
 150
 151     @Override
 152     public void setDescription(final String description) {
 153         this.description = description;
 154     }
 155
 156     public String getReference() {
 157         return reference;
 158     }
 159
 160     @Override
 161     public void setReference(String reference) {
 162         this.reference = reference;
 163     }
 164
 165     public Status getStatus() {
 166         return status;
 167     }
 168
 169     @Override
 170     public void setStatus(Status status) {
 171         if (status != null) {
 172             this.status = status;
 173         }
 174     }
 175
 176     public boolean isAugmenting() {
 177         return augmenting;
 178     }
 179
 180     @Override
 181     public void setAugmenting(boolean augmenting) {
 182         this.augmenting = augmenting;
 183     }
 184
 185     public boolean isConfiguration() {
 186         return configuration;
 187     }
 188
 189     @Override
 190     public void setConfiguration(boolean configuration) {
 191         this.configuration = configuration;
 192     }
 193
 194     @Override
 195     public ConstraintsBuilder getConstraints() {
 196         return constraints;
 197     }
 198
 199     public Set<UsesNodeBuilder> getUsesNodes() {
 200         return addedUsesNodes;
 201     }
 202
 203     @Override
 204     public void addUsesNode(UsesNodeBuilder usesNodeBuilder) {
 205         addedUsesNodes.add(usesNodeBuilder);
 206     }
 207
 208     public List<UnknownSchemaNodeBuilder> getUnknownNodes() {
 209         return addedUnknownNodes;
 210     }
 211
 212     public Set<AugmentationSchemaBuilder> getAugmentations() {
 213         return addedAugmentations;
 214     }
 215
 216     @Override
 217     public void addAugmentation(AugmentationSchemaBuilder augment) {
 218         addedAugmentations.add(augment);
 219     }
 220
 221     @Override
 222     public void addUnknownSchemaNode(UnknownSchemaNodeBuilder unknownNode) {
 223         addedUnknownNodes.add(unknownNode);
 224     }
 225
 226     public String getDefaultCase() {
 227         return defaultCase;
 228     }
 229
 230     public void setDefaultCase(String defaultCase) {
 231         this.defaultCase = defaultCase;
 232     }
 233
 234     private static class ChoiceNodeImpl implements ChoiceNode {
 235         private final QName qname;
 236         private SchemaPath path;
 237         private String description;
 238         private String reference;
 239         private Status status = Status.CURRENT;
 240         private boolean augmenting;
 241         private boolean configuration;
 242         private ConstraintDefinition constraints;
 243         private Set<ChoiceCaseNode> cases = Collections.emptySet();
 244         private Set<AugmentationSchema> augmentations = Collections.emptySet();
 245         private List<UnknownSchemaNode> unknownNodes = Collections.emptyList();
 246         private String defaultCase;
 247
 248         private ChoiceNodeImpl(QName qname) {
 249             this.qname = qname;
 250         }
 251
 252         @Override
 253         public QName getQName() {
 254             return qname;
 255         }
 256
 257         @Override
 258         public SchemaPath getPath() {
 259             return path;
 260         }
 261
 262         private void setPath(SchemaPath path) {
 263             this.path = path;
 264         }
 265
 266         @Override
 267         public String getDescription() {
 268             return description;
 269         }
 270
 271         private void setDescription(String description) {
 272             this.description = description;
 273         }
 274
 275         @Override
 276         public String getReference() {
 277             return reference;
 278         }
 279
 280         private void setReference(String reference) {
 281             this.reference = reference;
 282         }
 283
 284         @Override
 285         public Status getStatus() {
 286             return status;
 287         }
 288
 289         private void setStatus(Status status) {
 290             if (status != null) {
 291                 this.status = status;
 292             }
 293         }
 294
 295         @Override
 296         public boolean isAugmenting() {
 297             return augmenting;
 298         }
 299
 300         private void setAugmenting(boolean augmenting) {
 301             this.augmenting = augmenting;
 302         }
 303
 304         @Override
 305         public boolean isConfiguration() {
 306             return configuration;
 307         }
 308
 309         private void setConfiguration(boolean configuration) {
 310             this.configuration = configuration;
 311         }
 312
 313         @Override
 314         public ConstraintDefinition getConstraints() {
 315             return constraints;
 316         }
 317
 318         private void setConstraints(ConstraintDefinition constraints) {
 319             this.constraints = constraints;
 320         }
 321
 322         @Override
 323         public Set<AugmentationSchema> getAvailableAugmentations() {
 324             return augmentations;
 325         }
 326
 327         private void setAvailableAugmentations(
 328                 Set<AugmentationSchema> availableAugmentations) {
 329             if (availableAugmentations != null) {
 330                 this.augmentations = availableAugmentations;
 331             }
 332         }
 333
 334         @Override
 335         public List<UnknownSchemaNode> getUnknownSchemaNodes() {
 336             return unknownNodes;
 337         }
 338
 339         private void setUnknownSchemaNodes(
 340                 List<UnknownSchemaNode> unknownSchemaNodes) {
 341             if (unknownSchemaNodes != null) {
 342                 this.unknownNodes = unknownSchemaNodes;
 343             }
 344         }
 345
 346         @Override
 347         public Set<ChoiceCaseNode> getCases() {
 348             return cases;
 349         }
 350
 351         private void setCases(Set<ChoiceCaseNode> cases) {
 352             if (cases != null) {
 353                 this.cases = cases;
 354             }
 355         }
 356
 357         public String getDefaultCase() {
 358             return defaultCase;
 359         }
 360
 361         private void setDefaultCase(String defaultCase) {
 362             this.defaultCase = defaultCase;
 363         }
 364
 365         @Override
 366         public int hashCode() {
 367             final int prime = 31;
 368             int result = 1;
 369             result = prime * result + ((qname == null) ? 0 : qname.hashCode());
 370             result = prime * result + ((path == null) ? 0 : path.hashCode());
 371             return result;
 372         }
 373
 374         @Override
 375         public boolean equals(Object obj) {
 376             if (this == obj) {
 377                 return true;
 378             }
 379             if (obj == null) {
 380                 return false;
 381             }
 382             if (getClass() != obj.getClass()) {
 383                 return false;
 384             }
 385             ChoiceNodeImpl other = (ChoiceNodeImpl) obj;
 386             if (qname == null) {
 387                 if (other.qname != null) {
 388                     return false;
 389                 }
 390             } else if (!qname.equals(other.qname)) {
 391                 return false;
 392             }
 393             if (path == null) {
 394                 if (other.path != null) {
 395                     return false;
 396                 }
 397             } else if (!path.equals(other.path)) {
 398                 return false;
 399             }
 400             return true;
 401         }
 402
 403         @Override
 404         public String toString() {
 405             StringBuilder sb = new StringBuilder(
 406                     ChoiceNodeImpl.class.getSimpleName());
 407             sb.append("[");
 408             sb.append("qname=" + qname);
 409             sb.append("]");
 410             return sb.toString();
 411         }
 412     }
 413
 414 }