yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/builder/impl/GroupingBuilderImpl.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.yangtools.yang.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.Map;
  15 import java.util.Set;
  16 import java.util.TreeMap;
  17 import java.util.TreeSet;
  18
  19 import org.opendaylight.yangtools.yang.common.QName;
  20 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  21 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
  22 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  23 import org.opendaylight.yangtools.yang.model.api.Status;
  24 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
  25 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
  26 import org.opendaylight.yangtools.yang.model.api.UsesNode;
  27 import org.opendaylight.yangtools.yang.parser.builder.api.AbstractDataNodeContainerBuilder;
  28 import org.opendaylight.yangtools.yang.parser.builder.api.DataSchemaNodeBuilder;
  29 import org.opendaylight.yangtools.yang.parser.builder.api.GroupingBuilder;
  30 import org.opendaylight.yangtools.yang.parser.builder.api.TypeDefinitionBuilder;
  31 import org.opendaylight.yangtools.yang.parser.builder.api.UsesNodeBuilder;
  32 import org.opendaylight.yangtools.yang.parser.util.Comparators;
  33 import org.opendaylight.yangtools.yang.parser.util.YangParseException;
  34
  35 public final class GroupingBuilderImpl extends AbstractDataNodeContainerBuilder implements GroupingBuilder {
  36     private boolean isBuilt;
  37     private final GroupingDefinitionImpl instance;
  38     private SchemaPath schemaPath;
  39     private String description;
  40     private String reference;
  41     private Status status = Status.CURRENT;
  42     private boolean addedByUses;
  43
  44     private Set<TypeDefinition<?>> typedefs;
  45     private final Set<TypeDefinitionBuilder> addedTypedefs = new HashSet<TypeDefinitionBuilder>();
  46
  47     private Set<UsesNode> usesNodes;
  48     private final Set<UsesNodeBuilder> addedUsesNodes = new HashSet<UsesNodeBuilder>();
  49
  50     public GroupingBuilderImpl(final String moduleName, final int line, final QName qname) {
  51         super(moduleName, line, qname);
  52         instance = new GroupingDefinitionImpl(qname);
  53     }
  54
  55     @Override
  56     public GroupingDefinition build() {
  57         if (!isBuilt) {
  58             instance.setPath(schemaPath);
  59             instance.setDescription(description);
  60             instance.setReference(reference);
  61             instance.setStatus(status);
  62             instance.setAddedByUses(addedByUses);
  63
  64             // CHILD NODES
  65             final Map<QName, DataSchemaNode> childs = new TreeMap<QName, DataSchemaNode>(Comparators.QNAME_COMP);
  66             if (childNodes == null || childNodes.isEmpty()) {
  67                 for (DataSchemaNodeBuilder node : addedChildNodes) {
  68                     childs.put(node.getQName(), node.build());
  69                 }
  70             } else {
  71                 for (DataSchemaNode node : childNodes) {
  72                     childs.put(node.getQName(), node);
  73                 }
  74             }
  75             instance.setChildNodes(childs);
  76
  77             // GROUPINGS
  78             if (groupings == null) {
  79                 groupings = new TreeSet<GroupingDefinition>(Comparators.SCHEMA_NODE_COMP);
  80                 for (GroupingBuilder builder : addedGroupings) {
  81                     groupings.add(builder.build());
  82                 }
  83             }
  84             instance.setGroupings(groupings);
  85
  86             // TYPEDEFS
  87             if (typedefs == null) {
  88                 typedefs = new TreeSet<TypeDefinition<?>>(Comparators.SCHEMA_NODE_COMP);
  89                 for (TypeDefinitionBuilder entry : addedTypedefs) {
  90                     typedefs.add(entry.build());
  91                 }
  92             }
  93             instance.setTypeDefinitions(typedefs);
  94
  95             // USES
  96             if (usesNodes == null) {
  97                 usesNodes = new HashSet<UsesNode>();
  98                 for (UsesNodeBuilder builder : addedUsesNodes) {
  99                     usesNodes.add(builder.build());
 100                 }
 101             }
 102             instance.setUses(usesNodes);
 103
 104             // UNKNOWN NODES
 105             if (unknownNodes == null) {
 106                 unknownNodes = new ArrayList<UnknownSchemaNode>();
 107                 for (UnknownSchemaNodeBuilder b : addedUnknownNodes) {
 108                     unknownNodes.add(b.build());
 109                 }
 110                 Collections.sort(unknownNodes, Comparators.SCHEMA_NODE_COMP);
 111             }
 112             instance.setUnknownSchemaNodes(unknownNodes);
 113
 114             isBuilt = true;
 115         }
 116
 117         return instance;
 118     }
 119
 120
 121     @Override
 122     public void setQName(QName qname) {
 123         this.qname = qname;
 124     }
 125
 126     @Override
 127     public Set<TypeDefinitionBuilder> getTypeDefinitionBuilders() {
 128         return addedTypedefs;
 129     }
 130
 131     @Override
 132     public void addTypedef(final TypeDefinitionBuilder type) {
 133         String typeName = type.getQName().getLocalName();
 134         for (TypeDefinitionBuilder addedTypedef : addedTypedefs) {
 135             throw new YangParseException(moduleName, type.getLine(), "Can not add typedef '" + typeName
 136                     + "': typedef with same name already declared at line " + addedTypedef.getLine());
 137         }
 138         addedTypedefs.add(type);
 139     }
 140
 141     public void setTypedefs(final Set<TypeDefinition<?>> typedefs) {
 142         this.typedefs = typedefs;
 143     }
 144
 145     @Override
 146     public SchemaPath getPath() {
 147         return schemaPath;
 148     }
 149
 150     @Override
 151     public void setPath(SchemaPath schemaPath) {
 152         this.schemaPath = schemaPath;
 153     }
 154
 155     @Override
 156     public String getDescription() {
 157         return description;
 158     }
 159
 160     @Override
 161     public void setDescription(final String description) {
 162         this.description = description;
 163     }
 164
 165     @Override
 166     public String getReference() {
 167         return reference;
 168     }
 169
 170     @Override
 171     public void setReference(final String reference) {
 172         this.reference = reference;
 173     }
 174
 175     @Override
 176     public Status getStatus() {
 177         return status;
 178     }
 179
 180     @Override
 181     public void setStatus(final Status status) {
 182         this.status = status;
 183     }
 184
 185     @Override
 186     public boolean isAddedByUses() {
 187         return addedByUses;
 188     }
 189
 190     @Override
 191     public void setAddedByUses(final boolean addedByUses) {
 192         this.addedByUses = addedByUses;
 193     }
 194
 195     @Override
 196     public Set<UsesNodeBuilder> getUsesNodes() {
 197         return addedUsesNodes;
 198     }
 199
 200     @Override
 201     public void addUsesNode(final UsesNodeBuilder usesBuilder) {
 202         addedUsesNodes.add(usesBuilder);
 203     }
 204
 205     public void setUsesnodes(final Set<UsesNode> usesNodes) {
 206         this.usesNodes = usesNodes;
 207     }
 208
 209     @Override
 210     public String toString() {
 211         return "grouping " + qname.getLocalName();
 212     }
 213
 214     private final class GroupingDefinitionImpl implements GroupingDefinition {
 215         private final QName qname;
 216         private SchemaPath path;
 217         private String description;
 218         private String reference;
 219         private Status status;
 220         private boolean addedByUses;
 221         private Map<QName, DataSchemaNode> childNodes = Collections.emptyMap();
 222         private Set<GroupingDefinition> groupings = Collections.emptySet();
 223         private Set<TypeDefinition<?>> typeDefinitions = Collections.emptySet();
 224         private Set<UsesNode> uses = Collections.emptySet();
 225         private List<UnknownSchemaNode> unknownNodes = Collections.emptyList();
 226
 227         private GroupingDefinitionImpl(final QName qname) {
 228             this.qname = qname;
 229         }
 230
 231         @Override
 232         public QName getQName() {
 233             return qname;
 234         }
 235
 236         @Override
 237         public SchemaPath getPath() {
 238             return path;
 239         }
 240
 241         private void setPath(SchemaPath path) {
 242             this.path = path;
 243         }
 244
 245         @Override
 246         public String getDescription() {
 247             return description;
 248         }
 249
 250         private void setDescription(String description) {
 251             this.description = description;
 252         }
 253
 254         @Override
 255         public String getReference() {
 256             return reference;
 257         }
 258
 259         private void setReference(String reference) {
 260             this.reference = reference;
 261         }
 262
 263         @Override
 264         public Status getStatus() {
 265             return status;
 266         }
 267
 268         private void setStatus(Status status) {
 269             this.status = status;
 270         }
 271
 272         @Override
 273         public boolean isAddedByUses() {
 274             return addedByUses;
 275         }
 276
 277         private void setAddedByUses(final boolean addedByUses) {
 278             this.addedByUses = addedByUses;
 279         }
 280
 281         @Override
 282         public Set<DataSchemaNode> getChildNodes() {
 283             final Set<DataSchemaNode> result = new TreeSet<DataSchemaNode>(Comparators.SCHEMA_NODE_COMP);
 284             result.addAll(childNodes.values());
 285             return result;
 286         }
 287
 288         private void setChildNodes(Map<QName, DataSchemaNode> childNodes) {
 289             this.childNodes = childNodes;
 290         }
 291
 292         @Override
 293         public Set<GroupingDefinition> getGroupings() {
 294             return groupings;
 295         }
 296
 297         private void setGroupings(Set<GroupingDefinition> groupings) {
 298             this.groupings = groupings;
 299         }
 300
 301         @Override
 302         public Set<UsesNode> getUses() {
 303             return uses;
 304         }
 305
 306         private void setUses(Set<UsesNode> uses) {
 307             this.uses = uses;
 308         }
 309
 310         @Override
 311         public Set<TypeDefinition<?>> getTypeDefinitions() {
 312             return typeDefinitions;
 313         }
 314
 315         private void setTypeDefinitions(Set<TypeDefinition<?>> typeDefinitions) {
 316             this.typeDefinitions = typeDefinitions;
 317         }
 318
 319         @Override
 320         public List<UnknownSchemaNode> getUnknownSchemaNodes() {
 321             return unknownNodes;
 322         }
 323
 324         private void setUnknownSchemaNodes(List<UnknownSchemaNode> unknownNodes) {
 325             if (unknownNodes != null) {
 326                 this.unknownNodes = unknownNodes;
 327             }
 328         }
 329
 330         @Override
 331         public DataSchemaNode getDataChildByName(QName name) {
 332             return childNodes.get(name);
 333         }
 334
 335         @Override
 336         public DataSchemaNode getDataChildByName(String name) {
 337             DataSchemaNode result = null;
 338             for (Map.Entry<QName, DataSchemaNode> entry : childNodes.entrySet()) {
 339                 if (entry.getKey().getLocalName().equals(name)) {
 340                     result = entry.getValue();
 341                     break;
 342                 }
 343             }
 344             return result;
 345         }
 346
 347         @Override
 348         public int hashCode() {
 349             final int prime = 31;
 350             int result = 1;
 351             result = prime * result + ((qname == null) ? 0 : qname.hashCode());
 352             result = prime * result + ((path == null) ? 0 : path.hashCode());
 353             return result;
 354         }
 355
 356         @Override
 357         public boolean equals(Object obj) {
 358             if (this == obj) {
 359                 return true;
 360             }
 361             if (obj == null) {
 362                 return false;
 363             }
 364             if (getClass() != obj.getClass()) {
 365                 return false;
 366             }
 367             final GroupingDefinitionImpl other = (GroupingDefinitionImpl) obj;
 368             if (qname == null) {
 369                 if (other.qname != null) {
 370                     return false;
 371                 }
 372             } else if (!qname.equals(other.qname)) {
 373                 return false;
 374             }
 375             if (path == null) {
 376                 if (other.path != null) {
 377                     return false;
 378                 }
 379             } else if (!path.equals(other.path)) {
 380                 return false;
 381             }
 382             return true;
 383         }
 384
 385         @Override
 386         public String toString() {
 387             StringBuilder sb = new StringBuilder(GroupingDefinitionImpl.class.getSimpleName());
 388             sb.append("[");
 389             sb.append("qname=" + qname);
 390             sb.append("]");
 391             return sb.toString();
 392         }
 393     }
 394
 395 }