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     public GroupingBuilderImpl(GroupingBuilder builder, QName qname) {
  56         super(builder.getModuleName(), builder.getLine(), qname);
  57         parent = builder.getParent();
  58         instance = new GroupingDefinitionImpl(qname);
  59         schemaPath = builder.getPath();
  60         description = builder.getDescription();
  61         reference = builder.getReference();
  62         status = builder.getStatus();
  63         addedByUses = builder.isAddedByUses();
  64         childNodes = builder.getChildNodes();
  65         addedChildNodes.addAll(builder.getChildNodeBuilders());
  66         groupings = builder.getGroupings();
  67         addedGroupings.addAll(builder.getGroupingBuilders());
  68         addedUsesNodes.addAll(builder.getUses());
  69         addedUnknownNodes.addAll(builder.getUnknownNodeBuilders());
  70     }
  71
  72     @Override
  73     public GroupingDefinition build() {
  74         if (!isBuilt) {
  75             // process uses
  76             for(UsesNodeBuilder use : addedUsesNodes) {
  77                 addedChildNodes.addAll(use.getTargetChildren());
  78                 addedGroupings.addAll(use.getTargetGroupings());
  79                 addedTypedefs.addAll(use.getTargetTypedefs());
  80                 addedUnknownNodes.addAll(use.getTargetUnknownNodes());
  81             }
  82
  83             instance.setPath(schemaPath);
  84             instance.setDescription(description);
  85             instance.setReference(reference);
  86             instance.setStatus(status);
  87             instance.setAddedByUses(addedByUses);
  88
  89             // CHILD NODES
  90             final Map<QName, DataSchemaNode> childs = new TreeMap<QName, DataSchemaNode>(Comparators.QNAME_COMP);
  91             if (childNodes == null || childNodes.isEmpty()) {
  92                 for (DataSchemaNodeBuilder node : addedChildNodes) {
  93                     childs.put(node.getQName(), node.build());
  94                 }
  95             } else {
  96                 for (DataSchemaNode node : childNodes) {
  97                     childs.put(node.getQName(), node);
  98                 }
  99             }
 100             instance.setChildNodes(childs);
 101
 102             // GROUPINGS
 103             if (groupings == null) {
 104                 groupings = new TreeSet<GroupingDefinition>(Comparators.SCHEMA_NODE_COMP);
 105                 for (GroupingBuilder builder : addedGroupings) {
 106                     groupings.add(builder.build());
 107                 }
 108             }
 109             instance.setGroupings(groupings);
 110
 111             // TYPEDEFS
 112             if (typedefs == null) {
 113                 typedefs = new TreeSet<TypeDefinition<?>>(Comparators.SCHEMA_NODE_COMP);
 114                 for (TypeDefinitionBuilder entry : addedTypedefs) {
 115                     typedefs.add(entry.build());
 116                 }
 117             }
 118             instance.setTypeDefinitions(typedefs);
 119
 120             // USES
 121             if (usesNodes == null) {
 122                 usesNodes = new HashSet<UsesNode>();
 123                 for (UsesNodeBuilder builder : addedUsesNodes) {
 124                     usesNodes.add(builder.build());
 125                 }
 126             }
 127             instance.setUses(usesNodes);
 128
 129             // UNKNOWN NODES
 130             if (unknownNodes == null) {
 131                 unknownNodes = new ArrayList<UnknownSchemaNode>();
 132                 for (UnknownSchemaNodeBuilder b : addedUnknownNodes) {
 133                     unknownNodes.add(b.build());
 134                 }
 135                 Collections.sort(unknownNodes, Comparators.SCHEMA_NODE_COMP);
 136             }
 137             instance.setUnknownSchemaNodes(unknownNodes);
 138
 139             isBuilt = true;
 140         }
 141
 142         return instance;
 143     }
 144
 145
 146     @Override
 147     public Set<TypeDefinitionBuilder> getTypeDefinitionBuilders() {
 148         return addedTypedefs;
 149     }
 150
 151     @Override
 152     public void addTypedef(final TypeDefinitionBuilder type) {
 153         String typeName = type.getQName().getLocalName();
 154         for (TypeDefinitionBuilder addedTypedef : addedTypedefs) {
 155             throw new YangParseException(moduleName, type.getLine(), "Can not add typedef '" + typeName
 156                     + "': typedef with same name already declared at line " + addedTypedef.getLine());
 157         }
 158         addedTypedefs.add(type);
 159     }
 160
 161     public void setTypedefs(final Set<TypeDefinition<?>> typedefs) {
 162         this.typedefs = typedefs;
 163     }
 164
 165     @Override
 166     public SchemaPath getPath() {
 167         return schemaPath;
 168     }
 169
 170     @Override
 171     public void setPath(SchemaPath schemaPath) {
 172         this.schemaPath = schemaPath;
 173     }
 174
 175     @Override
 176     public String getDescription() {
 177         return description;
 178     }
 179
 180     @Override
 181     public void setDescription(final String description) {
 182         this.description = description;
 183     }
 184
 185     @Override
 186     public String getReference() {
 187         return reference;
 188     }
 189
 190     @Override
 191     public void setReference(final String reference) {
 192         this.reference = reference;
 193     }
 194
 195     @Override
 196     public Status getStatus() {
 197         return status;
 198     }
 199
 200     @Override
 201     public void setStatus(final Status status) {
 202         this.status = status;
 203     }
 204
 205     @Override
 206     public boolean isAddedByUses() {
 207         return addedByUses;
 208     }
 209
 210     @Override
 211     public void setAddedByUses(final boolean addedByUses) {
 212         this.addedByUses = addedByUses;
 213     }
 214
 215     @Override
 216     public Set<UsesNodeBuilder> getUses() {
 217         return addedUsesNodes;
 218     }
 219
 220     @Override
 221     public void addUsesNode(final UsesNodeBuilder usesBuilder) {
 222         addedUsesNodes.add(usesBuilder);
 223     }
 224
 225     public void setUsesnodes(final Set<UsesNode> usesNodes) {
 226         this.usesNodes = usesNodes;
 227     }
 228
 229     @Override
 230     public String toString() {
 231         return "grouping " + qname.getLocalName();
 232     }
 233
 234     private final class GroupingDefinitionImpl implements GroupingDefinition {
 235         private final QName qname;
 236         private SchemaPath path;
 237         private String description;
 238         private String reference;
 239         private Status status;
 240         private boolean addedByUses;
 241         private Map<QName, DataSchemaNode> childNodes = Collections.emptyMap();
 242         private Set<GroupingDefinition> groupings = Collections.emptySet();
 243         private Set<TypeDefinition<?>> typeDefinitions = Collections.emptySet();
 244         private Set<UsesNode> uses = Collections.emptySet();
 245         private List<UnknownSchemaNode> unknownNodes = Collections.emptyList();
 246
 247         private GroupingDefinitionImpl(final QName qname) {
 248             this.qname = qname;
 249         }
 250
 251         @Override
 252         public QName getQName() {
 253             return qname;
 254         }
 255
 256         @Override
 257         public SchemaPath getPath() {
 258             return path;
 259         }
 260
 261         private void setPath(SchemaPath path) {
 262             this.path = path;
 263         }
 264
 265         @Override
 266         public String getDescription() {
 267             return description;
 268         }
 269
 270         private void setDescription(String description) {
 271             this.description = description;
 272         }
 273
 274         @Override
 275         public String getReference() {
 276             return reference;
 277         }
 278
 279         private void setReference(String reference) {
 280             this.reference = reference;
 281         }
 282
 283         @Override
 284         public Status getStatus() {
 285             return status;
 286         }
 287
 288         private void setStatus(Status status) {
 289             this.status = status;
 290         }
 291
 292         @Override
 293         public boolean isAddedByUses() {
 294             return addedByUses;
 295         }
 296
 297         private void setAddedByUses(final boolean addedByUses) {
 298             this.addedByUses = addedByUses;
 299         }
 300
 301         @Override
 302         public Set<DataSchemaNode> getChildNodes() {
 303             final Set<DataSchemaNode> result = new TreeSet<DataSchemaNode>(Comparators.SCHEMA_NODE_COMP);
 304             result.addAll(childNodes.values());
 305             return result;
 306         }
 307
 308         private void setChildNodes(Map<QName, DataSchemaNode> childNodes) {
 309             this.childNodes = childNodes;
 310         }
 311
 312         @Override
 313         public Set<GroupingDefinition> getGroupings() {
 314             return groupings;
 315         }
 316
 317         private void setGroupings(Set<GroupingDefinition> groupings) {
 318             this.groupings = groupings;
 319         }
 320
 321         @Override
 322         public Set<UsesNode> getUses() {
 323             return uses;
 324         }
 325
 326         private void setUses(Set<UsesNode> uses) {
 327             this.uses = uses;
 328         }
 329
 330         @Override
 331         public Set<TypeDefinition<?>> getTypeDefinitions() {
 332             return typeDefinitions;
 333         }
 334
 335         private void setTypeDefinitions(Set<TypeDefinition<?>> typeDefinitions) {
 336             this.typeDefinitions = typeDefinitions;
 337         }
 338
 339         @Override
 340         public List<UnknownSchemaNode> getUnknownSchemaNodes() {
 341             return unknownNodes;
 342         }
 343
 344         private void setUnknownSchemaNodes(List<UnknownSchemaNode> unknownNodes) {
 345             if (unknownNodes != null) {
 346                 this.unknownNodes = unknownNodes;
 347             }
 348         }
 349
 350         @Override
 351         public DataSchemaNode getDataChildByName(QName name) {
 352             return childNodes.get(name);
 353         }
 354
 355         @Override
 356         public DataSchemaNode getDataChildByName(String name) {
 357             DataSchemaNode result = null;
 358             for (Map.Entry<QName, DataSchemaNode> entry : childNodes.entrySet()) {
 359                 if (entry.getKey().getLocalName().equals(name)) {
 360                     result = entry.getValue();
 361                     break;
 362                 }
 363             }
 364             return result;
 365         }
 366
 367         @Override
 368         public int hashCode() {
 369             final int prime = 31;
 370             int result = 1;
 371             result = prime * result + ((qname == null) ? 0 : qname.hashCode());
 372             result = prime * result + ((path == null) ? 0 : path.hashCode());
 373             return result;
 374         }
 375
 376         @Override
 377         public boolean equals(Object obj) {
 378             if (this == obj) {
 379                 return true;
 380             }
 381             if (obj == null) {
 382                 return false;
 383             }
 384             if (getClass() != obj.getClass()) {
 385                 return false;
 386             }
 387             final GroupingDefinitionImpl other = (GroupingDefinitionImpl) obj;
 388             if (qname == null) {
 389                 if (other.qname != null) {
 390                     return false;
 391                 }
 392             } else if (!qname.equals(other.qname)) {
 393                 return false;
 394             }
 395             if (path == null) {
 396                 if (other.path != null) {
 397                     return false;
 398                 }
 399             } else if (!path.equals(other.path)) {
 400                 return false;
 401             }
 402             return true;
 403         }
 404
 405         @Override
 406         public String toString() {
 407             StringBuilder sb = new StringBuilder(GroupingDefinitionImpl.class.getSimpleName());
 408             sb.append("[");
 409             sb.append("qname=" + qname);
 410             sb.append("]");
 411             return sb.toString();
 412         }
 413     }
 414
 415 }