yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/util/CopyUtils.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.util;
   9
  10 import java.util.ArrayList;
  11 import java.util.Collections;
  12 import java.util.List;
  13 import java.util.Set;
  14
  15 import org.opendaylight.yangtools.yang.common.QName;
  16 import org.opendaylight.yangtools.yang.model.api.AnyXmlSchemaNode;
  17 import org.opendaylight.yangtools.yang.model.api.ChoiceNode;
  18 import org.opendaylight.yangtools.yang.model.api.ConstraintDefinition;
  19 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  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.LeafListSchemaNode;
  23 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
  24 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
  25 import org.opendaylight.yangtools.yang.model.api.MustDefinition;
  26 import org.opendaylight.yangtools.yang.model.api.RevisionAwareXPath;
  27 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  28 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
  29 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
  30 import org.opendaylight.yangtools.yang.model.util.ExtendedType;
  31 import org.opendaylight.yangtools.yang.parser.builder.api.AugmentationSchemaBuilder;
  32 import org.opendaylight.yangtools.yang.parser.builder.api.Builder;
  33 import org.opendaylight.yangtools.yang.parser.builder.api.DataSchemaNodeBuilder;
  34 import org.opendaylight.yangtools.yang.parser.builder.api.GroupingBuilder;
  35 import org.opendaylight.yangtools.yang.parser.builder.api.SchemaNodeBuilder;
  36 import org.opendaylight.yangtools.yang.parser.builder.api.TypeDefinitionBuilder;
  37 import org.opendaylight.yangtools.yang.parser.builder.api.UsesNodeBuilder;
  38 import org.opendaylight.yangtools.yang.parser.builder.impl.AnyXmlBuilder;
  39 import org.opendaylight.yangtools.yang.parser.builder.impl.AugmentationSchemaBuilderImpl;
  40 import org.opendaylight.yangtools.yang.parser.builder.impl.ChoiceBuilder;
  41 import org.opendaylight.yangtools.yang.parser.builder.impl.ChoiceCaseBuilder;
  42 import org.opendaylight.yangtools.yang.parser.builder.impl.ConstraintsBuilder;
  43 import org.opendaylight.yangtools.yang.parser.builder.impl.ContainerSchemaNodeBuilder;
  44 import org.opendaylight.yangtools.yang.parser.builder.impl.GroupingBuilderImpl;
  45 import org.opendaylight.yangtools.yang.parser.builder.impl.IdentityrefTypeBuilder;
  46 import org.opendaylight.yangtools.yang.parser.builder.impl.LeafListSchemaNodeBuilder;
  47 import org.opendaylight.yangtools.yang.parser.builder.impl.LeafSchemaNodeBuilder;
  48 import org.opendaylight.yangtools.yang.parser.builder.impl.ListSchemaNodeBuilder;
  49 import org.opendaylight.yangtools.yang.parser.builder.impl.ModuleBuilder;
  50 import org.opendaylight.yangtools.yang.parser.builder.impl.TypeDefinitionBuilderImpl;
  51 import org.opendaylight.yangtools.yang.parser.builder.impl.UnionTypeBuilder;
  52 import org.opendaylight.yangtools.yang.parser.builder.impl.UnknownSchemaNodeBuilder;
  53 import org.opendaylight.yangtools.yang.parser.builder.impl.UsesNodeBuilderImpl;
  54
  55 public class CopyUtils {
  56
  57     /**
  58      * Create copy of DataSchemaNodeBuilder with new parent. If updateQName is
  59      * true, qname of node will be corrected based on new parent.
  60      *
  61      * @param old
  62      * @param newParent
  63      * @param updateQName
  64      * @return
  65      */
  66     public static DataSchemaNodeBuilder copy(DataSchemaNodeBuilder old, Builder newParent, boolean updateQName) {
  67         if (old instanceof AnyXmlBuilder) {
  68             return copy((AnyXmlBuilder) old, newParent, updateQName);
  69         } else if (old instanceof ChoiceBuilder) {
  70             return copy((ChoiceBuilder) old, newParent, updateQName);
  71         } else if (old instanceof ContainerSchemaNodeBuilder) {
  72             return copy((ContainerSchemaNodeBuilder) old, newParent, updateQName);
  73         } else if (old instanceof LeafSchemaNodeBuilder) {
  74             return copy((LeafSchemaNodeBuilder) old, newParent, updateQName);
  75         } else if (old instanceof LeafListSchemaNodeBuilder) {
  76             return copy((LeafListSchemaNodeBuilder) old, newParent, updateQName);
  77         } else if (old instanceof ListSchemaNodeBuilder) {
  78             return copy((ListSchemaNodeBuilder) old, newParent, updateQName);
  79         } else if (old instanceof ChoiceCaseBuilder) {
  80             return copy((ChoiceCaseBuilder) old, newParent, updateQName);
  81         } else {
  82             throw new YangParseException(old.getModuleName(), old.getLine(),
  83                     "Failed to copy node: Unknown type of DataSchemaNode: " + old);
  84         }
  85     }
  86
  87     private static AnyXmlBuilder copy(AnyXmlBuilder old, Builder newParent, boolean updateQName) {
  88         DataBean data = getdata(old, newParent, updateQName);
  89         QName newQName = data.qname;
  90         SchemaPath newSchemaPath = data.schemaPath;
  91
  92         AnyXmlBuilder copy = new AnyXmlBuilder(newParent.getModuleName(), newParent.getLine(), newQName, newSchemaPath);
  93         copyConstraints(copy.getConstraints(), old.getConstraints());
  94         copy.setParent(newParent);
  95         copy.setPath(newSchemaPath);
  96         copy.setDescription(old.getDescription());
  97         copy.setReference(old.getReference());
  98         copy.setStatus(old.getStatus());
  99         copy.setAugmenting(old.isAugmenting());
 100         copy.setAddedByUses(old.isAddedByUses());
 101         copy.setConfiguration(old.isConfiguration());
 102         for (UnknownSchemaNodeBuilder un : old.getUnknownNodeBuilders()) {
 103             copy.addUnknownNodeBuilder((copy(un, copy, updateQName)));
 104         }
 105
 106         return copy;
 107     }
 108
 109     private static ChoiceBuilder copy(ChoiceBuilder old, Builder newParent, boolean updateQName) {
 110         DataBean data = getdata(old, newParent, updateQName);
 111         QName newQName = data.qname;
 112         SchemaPath newSchemaPath = data.schemaPath;
 113
 114         ChoiceBuilder copy = new ChoiceBuilder(newParent.getModuleName(), newParent.getLine(), newQName);
 115         copyConstraints(copy.getConstraints(), old.getConstraints());
 116         copy.setParent(newParent);
 117         copy.setPath(newSchemaPath);
 118         copy.setDescription(old.getDescription());
 119         copy.setReference(old.getReference());
 120         copy.setStatus(old.getStatus());
 121         copy.setAugmenting(old.isAugmenting());
 122         copy.setAddedByUses(old.isAddedByUses());
 123         copy.setConfiguration(old.isConfiguration());
 124         for (ChoiceCaseBuilder childNode : old.getCases()) {
 125             copy.addCase(copy(childNode, copy, updateQName));
 126         }
 127         for (AugmentationSchemaBuilder augment : old.getAugmentations()) {
 128             copy.addAugmentation(copyAugment(augment, copy));
 129         }
 130         for (UnknownSchemaNodeBuilder un : old.getUnknownNodeBuilders()) {
 131             copy.addUnknownNodeBuilder((copy(un, copy, updateQName)));
 132         }
 133
 134         return copy;
 135     }
 136
 137     private static ChoiceCaseBuilder copy(ChoiceCaseBuilder old, Builder newParent, boolean updateQName) {
 138         DataBean data = getdata(old, newParent, updateQName);
 139         QName newQName = data.qname;
 140         SchemaPath newSchemaPath = data.schemaPath;
 141
 142         ChoiceCaseBuilder copy = new ChoiceCaseBuilder(newParent.getModuleName(), newParent.getLine(), newQName);
 143         copyConstraints(copy.getConstraints(), old.getConstraints());
 144         copy.setParent(newParent);
 145         copy.setPath(newSchemaPath);
 146         copy.setDescription(old.getDescription());
 147         copy.setReference(old.getReference());
 148         copy.setStatus(old.getStatus());
 149         copy.setAugmenting(old.isAugmenting());
 150         copy.getChildNodes().addAll(old.getChildNodes());
 151         for (DataSchemaNodeBuilder childNode : old.getChildNodeBuilders()) {
 152             copy.addChildNode(copy(childNode, copy, updateQName));
 153         }
 154         copy.getGroupings().addAll(old.getGroupings());
 155         for (GroupingBuilder grouping : old.getGroupingBuilders()) {
 156             copy.addGrouping(copy(grouping, copy, updateQName));
 157         }
 158         for (TypeDefinitionBuilder tdb : old.getTypeDefinitionBuilders()) {
 159             copy.addTypedef(copy(tdb, copy, updateQName));
 160         }
 161         for (UsesNodeBuilder oldUses : old.getUsesNodes()) {
 162             copy.addUsesNode(copyUses(oldUses, copy));
 163         }
 164         for (UnknownSchemaNodeBuilder un : old.getUnknownNodeBuilders()) {
 165             copy.addUnknownNodeBuilder((copy(un, copy, updateQName)));
 166         }
 167
 168         return copy;
 169     }
 170
 171     private static ContainerSchemaNodeBuilder copy(ContainerSchemaNodeBuilder old, Builder newParent,
 172             boolean updateQName) {
 173         DataBean data = getdata(old, newParent, updateQName);
 174         QName newQName = data.qname;
 175         SchemaPath newSchemaPath = data.schemaPath;
 176
 177         ContainerSchemaNodeBuilder copy = new ContainerSchemaNodeBuilder(newParent.getModuleName(), newParent.getLine(),
 178                 newQName, newSchemaPath);
 179         copyConstraints(copy.getConstraints(), old.getConstraints());
 180         copy.setParent(newParent);
 181         copy.setPath(newSchemaPath);
 182         copy.setDescription(old.getDescription());
 183         copy.setReference(old.getReference());
 184         copy.setStatus(old.getStatus());
 185         copy.setPresence(old.isPresence());
 186         copy.setAugmenting(old.isAugmenting());
 187         copy.setAddedByUses(old.isAddedByUses());
 188         copy.setConfiguration(old.isConfiguration());
 189         copy.setChildNodes(old.getChildNodes());
 190         for (DataSchemaNodeBuilder childNode : old.getChildNodeBuilders()) {
 191             copy.addChildNode(copy(childNode, copy, updateQName));
 192         }
 193         copy.getGroupings().addAll(old.getGroupings());
 194         for (GroupingBuilder grouping : old.getGroupingBuilders()) {
 195             copy.addGrouping(copy(grouping, copy, updateQName));
 196         }
 197         for (TypeDefinitionBuilder tdb : old.getTypeDefinitionBuilders()) {
 198             copy.addTypedef(copy(tdb, copy, updateQName));
 199         }
 200         for (UsesNodeBuilder oldUses : old.getUsesNodes()) {
 201             copy.addUsesNode(copyUses(oldUses, copy));
 202         }
 203         for (AugmentationSchemaBuilder augment : old.getAugmentations()) {
 204             copy.addAugmentation(copyAugment(augment, copy));
 205         }
 206         for (UnknownSchemaNodeBuilder un : old.getUnknownNodeBuilders()) {
 207             copy.addUnknownNodeBuilder((copy(un, copy, updateQName)));
 208         }
 209
 210         return copy;
 211     }
 212
 213     private static LeafSchemaNodeBuilder copy(LeafSchemaNodeBuilder old, Builder newParent, boolean updateQName) {
 214         DataBean data = getdata(old, newParent, updateQName);
 215         QName newQName = data.qname;
 216         SchemaPath newSchemaPath = data.schemaPath;
 217
 218         LeafSchemaNodeBuilder copy = new LeafSchemaNodeBuilder(newParent.getModuleName(), newParent.getLine(), newQName,
 219                 newSchemaPath);
 220         copyConstraints(copy.getConstraints(), old.getConstraints());
 221         copy.setParent(newParent);
 222         copy.setPath(newSchemaPath);
 223         copy.setDescription(old.getDescription());
 224         copy.setReference(old.getReference());
 225         copy.setStatus(old.getStatus());
 226         copy.setAugmenting(old.isAugmenting());
 227         copy.setAddedByUses(old.isAddedByUses());
 228         copy.setConfiguration(old.isConfiguration());
 229         for (UnknownSchemaNodeBuilder un : old.getUnknownNodeBuilders()) {
 230             copy.addUnknownNodeBuilder((copy(un, copy, updateQName)));
 231         }
 232
 233         if (old.getType() == null) {
 234             copy.setTypedef(copy(old.getTypedef(), copy, updateQName));
 235         } else {
 236             copy.setType(ParserUtils.createCorrectTypeDefinition(copy.getPath(), old.getType()));
 237         }
 238
 239         copy.setDefaultStr(old.getDefaultStr());
 240         copy.setUnits(old.getUnits());
 241
 242         return copy;
 243     }
 244
 245     public static LeafListSchemaNodeBuilder copy(LeafListSchemaNodeBuilder old, Builder newParent, boolean updateQName) {
 246         DataBean data = getdata(old, newParent, updateQName);
 247         QName newQName = data.qname;
 248         SchemaPath newSchemaPath = data.schemaPath;
 249
 250         LeafListSchemaNodeBuilder copy = new LeafListSchemaNodeBuilder(newParent.getModuleName(), newParent.getLine(),
 251                 newQName, newSchemaPath);
 252         copyConstraints(copy.getConstraints(), old.getConstraints());
 253         copy.setParent(newParent);
 254         copy.setPath(newSchemaPath);
 255         copy.setDescription(old.getDescription());
 256         copy.setReference(old.getReference());
 257         copy.setStatus(old.getStatus());
 258         copy.setAugmenting(old.isAugmenting());
 259         copy.setAddedByUses(old.isAddedByUses());
 260         copy.setConfiguration(old.isConfiguration());
 261         for (UnknownSchemaNodeBuilder un : old.getUnknownNodeBuilders()) {
 262             copy.addUnknownNodeBuilder((copy(un, copy, updateQName)));
 263         }
 264
 265         if (old.getType() == null) {
 266             copy.setTypedef(copy(old.getTypedef(), copy, updateQName));
 267         } else {
 268             copy.setType(ParserUtils.createCorrectTypeDefinition(copy.getPath(), old.getType()));
 269         }
 270
 271         copy.setUserOrdered(old.isUserOrdered());
 272
 273         return copy;
 274     }
 275
 276     private static ListSchemaNodeBuilder copy(ListSchemaNodeBuilder old, Builder newParent, boolean updateQName) {
 277         DataBean data = getdata(old, newParent, updateQName);
 278         QName newQName = data.qname;
 279         SchemaPath newSchemaPath = data.schemaPath;
 280
 281         ListSchemaNodeBuilder copy = new ListSchemaNodeBuilder(newParent.getModuleName(), newParent.getLine(), newQName,
 282                 newSchemaPath);
 283         copyConstraints(copy.getConstraints(), old.getConstraints());
 284         copy.setParent(newParent);
 285         copy.setPath(newSchemaPath);
 286         copy.setDescription(old.getDescription());
 287         copy.setReference(old.getReference());
 288         copy.setStatus(old.getStatus());
 289         copy.setAugmenting(old.isAugmenting());
 290         copy.setAddedByUses(old.isAddedByUses());
 291         copy.setConfiguration(old.isConfiguration());
 292         copy.setChildNodes(old.getChildNodes());
 293         for (DataSchemaNodeBuilder childNode : old.getChildNodeBuilders()) {
 294             copy.addChildNode(copy(childNode, copy, updateQName));
 295         }
 296         copy.getGroupings().addAll(old.getGroupings());
 297         for (GroupingBuilder grouping : old.getGroupingBuilders()) {
 298             copy.addGrouping(copy(grouping, copy, updateQName));
 299         }
 300         for (TypeDefinitionBuilder tdb : old.getTypeDefinitionBuilders()) {
 301             copy.addTypedef(copy(tdb, copy, updateQName));
 302         }
 303         for (UsesNodeBuilder oldUses : old.getUsesNodes()) {
 304             copy.addUsesNode(copyUses(oldUses, copy));
 305         }
 306         for (AugmentationSchemaBuilder augment : old.getAugmentations()) {
 307             copy.addAugmentation(copyAugment(augment, copy));
 308         }
 309         for (UnknownSchemaNodeBuilder un : old.getUnknownNodeBuilders()) {
 310             copy.addUnknownNodeBuilder((copy(un, copy, updateQName)));
 311         }
 312
 313         copy.setUserOrdered(old.isUserOrdered());
 314         copy.setKeyDefinition(old.getKeyDefinition());
 315
 316         return copy;
 317     }
 318
 319     public static GroupingBuilder copy(GroupingBuilder old, Builder newParent, boolean updateQName) {
 320         DataBean data = getdata(old, newParent, updateQName);
 321         QName newQName = data.qname;
 322         SchemaPath newSchemaPath = data.schemaPath;
 323
 324         GroupingBuilderImpl copy = new GroupingBuilderImpl(newParent.getModuleName(), newParent.getLine(), newQName);
 325         copy.setParent(newParent);
 326         copy.setPath(newSchemaPath);
 327         copy.setDescription(old.getDescription());
 328         copy.setReference(old.getReference());
 329         copy.setStatus(old.getStatus());
 330         copy.setAddedByUses(old.isAddedByUses());
 331         copy.setChildNodes(old.getChildNodes());
 332         for (DataSchemaNodeBuilder childNode : old.getChildNodeBuilders()) {
 333             copy.addChildNode(copy(childNode, copy, updateQName));
 334         }
 335         copy.getGroupings().addAll(old.getGroupings());
 336         for (GroupingBuilder grouping : old.getGroupingBuilders()) {
 337             copy.addGrouping(copy(grouping, copy, updateQName));
 338         }
 339         for (TypeDefinitionBuilder tdb : old.getTypeDefinitionBuilders()) {
 340             copy.addTypedef(copy(tdb, copy, updateQName));
 341         }
 342         for (UsesNodeBuilder oldUses : old.getUsesNodes()) {
 343             copy.addUsesNode(copyUses(oldUses, copy));
 344         }
 345         for (UnknownSchemaNodeBuilder un : old.getUnknownNodeBuilders()) {
 346             copy.addUnknownNodeBuilder((copy(un, copy, updateQName)));
 347         }
 348
 349         return copy;
 350     }
 351
 352     public static TypeDefinitionBuilder copy(TypeDefinitionBuilder old, Builder newParent, boolean updateQName) {
 353         DataBean data = getdata(old, newParent, updateQName);
 354         QName newQName = data.qname;
 355         SchemaPath newSchemaPath = data.schemaPath;
 356         TypeDefinitionBuilder type = null;
 357
 358         if (old instanceof UnionTypeBuilder) {
 359             UnionTypeBuilder oldUnion = (UnionTypeBuilder)old;
 360             type = new UnionTypeBuilder(newParent.getModuleName(), newParent.getLine());
 361             type.setParent(newParent);
 362             type.setPath(newSchemaPath);
 363             for(TypeDefinition<?> td : oldUnion.getTypes()) {
 364                 type.setType(ParserUtils.createCorrectTypeDefinition(type.getPath(), td));
 365             }
 366             for(TypeDefinitionBuilder tdb : oldUnion.getTypedefs()) {
 367                 type.setTypedef(copy(tdb, type, updateQName));
 368             }
 369         } else if (old instanceof IdentityrefTypeBuilder) {
 370             type = new IdentityrefTypeBuilder(newParent.getModuleName(), newParent.getLine(),
 371                     ((IdentityrefTypeBuilder) old).getBaseString(), newSchemaPath);
 372             type.setParent(newParent);
 373             type.setPath(newSchemaPath);
 374         } else {
 375             type = new TypeDefinitionBuilderImpl(old.getModuleName(), newParent.getLine(), newQName);
 376             type.setParent(newParent);
 377             type.setPath(newSchemaPath);
 378
 379             if (old.getType() == null) {
 380                 type.setTypedef(copy(old.getTypedef(), type, updateQName));
 381             } else {
 382                 type.setType(ParserUtils.createCorrectTypeDefinition(type.getPath(), old.getType()));
 383             }
 384
 385             for (UnknownSchemaNodeBuilder un : old.getUnknownNodeBuilders()) {
 386                 type.addUnknownNodeBuilder((copy(un, type, updateQName)));
 387             }
 388
 389             type.setRanges(old.getRanges());
 390             type.setLengths(old.getLengths());
 391             type.setPatterns(old.getPatterns());
 392             type.setFractionDigits(old.getFractionDigits());
 393             type.setDescription(old.getDescription());
 394             type.setReference(old.getReference());
 395             type.setStatus(old.getStatus());
 396             type.setUnits(old.getUnits());
 397             type.setDefaultValue(old.getDefaultValue());
 398             type.setAddedByUses(old.isAddedByUses());
 399         }
 400
 401         return type;
 402     }
 403
 404     private static ConstraintsBuilder copyConstraints(ConstraintsBuilder newConstraints, ConstraintsBuilder old) {
 405         newConstraints.getMustDefinitions().addAll(old.getMustDefinitions());
 406         newConstraints.addWhenCondition(old.getWhenCondition());
 407         newConstraints.setMandatory(old.isMandatory());
 408         newConstraints.setMinElements(old.getMinElements());
 409         newConstraints.setMaxElements(old.getMaxElements());
 410         return newConstraints;
 411     }
 412
 413     static UsesNodeBuilder copyUses(UsesNodeBuilder old, Builder newParent) {
 414         UsesNodeBuilder copy = new UsesNodeBuilderImpl(newParent.getModuleName(), newParent.getLine(),
 415                 old.getGroupingName(), true);
 416         copy.setParent(newParent);
 417         copy.setGroupingPath(old.getGroupingPath());
 418         // TODO grouping vs grouping path?
 419         copy.setGrouping(old.getGroupingBuilder());
 420         copy.setAugmenting(old.isAugmenting());
 421         copy.setAddedByUses(old.isAddedByUses());
 422         copy.getAugmentations().addAll(old.getAugmentations());
 423         copy.getRefineNodes().addAll(old.getRefineNodes());
 424         copy.getRefines().addAll(old.getRefines());
 425
 426         copy.setTargetChildren(old.getTargetChildren());
 427         copy.setTargetTypedefs(old.getTargetTypedefs());
 428         copy.setTargetGroupings(old.getTargetGroupings());
 429         copy.setTargetUnknownNodes(old.getTargetUnknownNodes());
 430
 431         // add new uses to collection of uses in module
 432         ModuleBuilder module = ParserUtils.getParentModule(newParent);
 433         module.getAllUsesNodes().add(copy);
 434
 435         return copy;
 436     }
 437
 438     private static AugmentationSchemaBuilder copyAugment(AugmentationSchemaBuilder old, Builder newParent) {
 439         AugmentationSchemaBuilderImpl copy = new AugmentationSchemaBuilderImpl(newParent.getModuleName(),
 440                 newParent.getLine(), old.getTargetPathAsString());
 441         copy.setParent(newParent);
 442
 443         copy.setDescription(old.getDescription());
 444         copy.setReference(old.getReference());
 445         copy.setStatus(old.getStatus());
 446         copy.addWhenCondition(old.getWhenCondition());
 447         copy.setChildNodes(old.getChildNodes());
 448         for (DataSchemaNodeBuilder childNode : old.getChildNodeBuilders()) {
 449             copy.addChildNode(copy(childNode, copy, false));
 450         }
 451         for (UsesNodeBuilder oldUses : old.getUsesNodes()) {
 452             copy.addUsesNode(copyUses(oldUses, copy));
 453         }
 454         for (UnknownSchemaNodeBuilder un : old.getUnknownNodeBuilders()) {
 455             copy.addUnknownNodeBuilder((copy(un, copy, false)));
 456         }
 457
 458         return copy;
 459     }
 460
 461     static UnknownSchemaNodeBuilder copy(UnknownSchemaNodeBuilder old, Builder newParent, boolean updateQName) {
 462         DataBean data = getdata(old, newParent, updateQName);
 463         QName newQName = data.qname;
 464         SchemaPath newSchemaPath = data.schemaPath;
 465
 466         UnknownSchemaNodeBuilder c = new UnknownSchemaNodeBuilder(newParent.getModuleName(), newParent.getLine(),
 467                 newQName);
 468
 469         c.setParent(newParent);
 470         c.setPath(newSchemaPath);
 471         c.setDescription(old.getDescription());
 472         c.setReference(old.getReference());
 473         c.setStatus(old.getStatus());
 474         c.setAddedByUses(old.isAddedByUses());
 475         for (UnknownSchemaNodeBuilder un : old.getUnknownNodeBuilders()) {
 476             c.addUnknownNodeBuilder((copy(un, c, updateQName)));
 477         }
 478
 479         return c;
 480     }
 481
 482     private static DataBean getdata(SchemaNodeBuilder old, Builder newParent, boolean updateQName) {
 483         List<QName> newPath = null;
 484         QName newQName = null;
 485         if (newParent instanceof ModuleBuilder) {
 486             ModuleBuilder parent = (ModuleBuilder) newParent;
 487             if (updateQName) {
 488                 newQName = new QName(parent.getNamespace(), parent.getRevision(), parent.getPrefix(), old.getQName()
 489                         .getLocalName());
 490                 newPath = Collections.singletonList(newQName);
 491             } else {
 492                 newQName = old.getQName();
 493                 newPath = Collections.singletonList(newQName);
 494             }
 495         } else if (newParent instanceof AugmentationSchemaBuilder) {
 496             ModuleBuilder parent = ParserUtils.getParentModule(newParent);
 497             if (updateQName) {
 498                 newQName = new QName(parent.getNamespace(), parent.getRevision(), parent.getPrefix(), old.getQName()
 499                         .getLocalName());
 500                 newPath = Collections.singletonList(newQName);
 501             } else {
 502                 newQName = old.getQName();
 503                 newPath = Collections.singletonList(newQName);
 504             }
 505
 506         } else if (newParent instanceof SchemaNodeBuilder) {
 507             SchemaNodeBuilder parent = (SchemaNodeBuilder) newParent;
 508             QName parentQName = parent.getQName();
 509             if (updateQName) {
 510                 newQName = new QName(parentQName.getNamespace(), parentQName.getRevision(), parentQName.getPrefix(),
 511                         old.getQName().getLocalName());
 512                 newPath = new ArrayList<>(parent.getPath().getPath());
 513                 newPath.add(newQName);
 514             } else {
 515                 newQName = old.getQName();
 516                 newPath = new ArrayList<>(parent.getPath().getPath());
 517                 newPath.add(newQName);
 518             }
 519         }
 520
 521         SchemaPath newSchemaPath = new SchemaPath(newPath, true);
 522         return new DataBean(newQName, newSchemaPath);
 523     }
 524
 525     private static class DataBean {
 526         private QName qname;
 527         private SchemaPath schemaPath;
 528
 529         private DataBean(QName qname, SchemaPath schemaPath) {
 530             this.qname = qname;
 531             this.schemaPath = schemaPath;
 532         }
 533     }
 534
 535
 536     /**
 537      * Create AnyXmlBuilder from given AnyXmlSchemaNode.
 538      *
 539      * @param anyxml
 540      * @param qname
 541      * @param moduleName
 542      *            current module name
 543      * @param line
 544      *            current line in module
 545      * @return anyxml builder based on given anyxml node
 546      */
 547     public static AnyXmlBuilder createAnyXml(AnyXmlSchemaNode anyxml, QName qname, String moduleName, int line) {
 548         final AnyXmlBuilder builder = new AnyXmlBuilder(moduleName, line, qname, anyxml.getPath());
 549         convertDataSchemaNode(anyxml, builder);
 550         builder.setConfiguration(anyxml.isConfiguration());
 551         builder.setUnknownNodes(anyxml.getUnknownSchemaNodes());
 552         return builder;
 553     }
 554
 555     /**
 556      * Create GroupingBuilder from given GroupingDefinition.
 557      *
 558      * @param grouping
 559      * @param qname
 560      * @param moduleName
 561      *            current module name
 562      * @param line
 563      *            current line in module
 564      * @return grouping builder based on given grouping node
 565      */
 566     public static GroupingBuilder createGrouping(GroupingDefinition grouping, QName qname, String moduleName, int line) {
 567         final GroupingBuilderImpl builder = new GroupingBuilderImpl(moduleName, line, qname);
 568         builder.setPath(grouping.getPath());
 569         builder.setChildNodes(grouping.getChildNodes());
 570         builder.setGroupings(grouping.getGroupings());
 571         builder.setTypedefs(grouping.getTypeDefinitions());
 572         builder.setUsesnodes(grouping.getUses());
 573         builder.setUnknownNodes(grouping.getUnknownSchemaNodes());
 574         builder.setDescription(grouping.getDescription());
 575         builder.setReference(grouping.getReference());
 576         builder.setStatus(grouping.getStatus());
 577         return builder;
 578     }
 579
 580     /**
 581      * Create TypeDefinitionBuilder from given ExtendedType.
 582      *
 583      * @param typedef
 584      * @param qname
 585      * @param moduleName
 586      *            current module name
 587      * @param line
 588      *            current line in module
 589      * @return typedef builder based on given typedef node
 590      */
 591     public static TypeDefinitionBuilder createTypedef(ExtendedType typedef, QName qname, String moduleName, int line) {
 592         final TypeDefinitionBuilderImpl builder = new TypeDefinitionBuilderImpl(moduleName, line, qname);
 593         builder.setPath(typedef.getPath());
 594         builder.setDefaultValue(typedef.getDefaultValue());
 595         builder.setUnits(typedef.getUnits());
 596         builder.setDescription(typedef.getDescription());
 597         builder.setReference(typedef.getReference());
 598         builder.setStatus(typedef.getStatus());
 599         builder.setRanges(typedef.getRanges());
 600         builder.setLengths(typedef.getLengths());
 601         builder.setPatterns(typedef.getPatterns());
 602         builder.setFractionDigits(typedef.getFractionDigits());
 603         final TypeDefinition<?> type = typedef.getBaseType();
 604         builder.setType(type);
 605         builder.setUnits(typedef.getUnits());
 606         builder.setUnknownNodes(typedef.getUnknownSchemaNodes());
 607         return builder;
 608     }
 609
 610     /**
 611      * Create UnknownSchemaNodeBuilder from given UnknownSchemaNode.
 612      *
 613      * @param unknownNode
 614      * @param qname
 615      * @param moduleName
 616      *            current module name
 617      * @param line
 618      *            current line in module
 619      * @return unknown node builder based on given unknown node
 620      */
 621     public static UnknownSchemaNodeBuilder createUnknownSchemaNode(UnknownSchemaNode unknownNode, QName qname,
 622             String moduleName, int line) {
 623         final UnknownSchemaNodeBuilder builder = new UnknownSchemaNodeBuilder(moduleName, line, qname);
 624         builder.setPath(unknownNode.getPath());
 625         builder.setUnknownNodes(unknownNode.getUnknownSchemaNodes());
 626         builder.setDescription(unknownNode.getDescription());
 627         builder.setReference(unknownNode.getReference());
 628         builder.setStatus(unknownNode.getStatus());
 629         builder.setAddedByUses(unknownNode.isAddedByUses());
 630         builder.setNodeType(unknownNode.getNodeType());
 631         builder.setNodeParameter(unknownNode.getNodeParameter());
 632         return builder;
 633     }
 634
 635
 636     /**
 637      * Create LeafSchemaNodeBuilder from given LeafSchemaNode.
 638      *
 639      * @param leaf
 640      *            leaf from which to create builder
 641      * @param qname
 642      * @param moduleName
 643      *            current module name
 644      * @param line
 645      *            line in module
 646      * @return leaf builder based on given leaf node
 647      */
 648     public static LeafSchemaNodeBuilder createLeafBuilder(LeafSchemaNode leaf, QName qname, String moduleName, int line) {
 649         final LeafSchemaNodeBuilder builder = new LeafSchemaNodeBuilder(moduleName, line, qname, leaf.getPath());
 650         convertDataSchemaNode(leaf, builder);
 651         builder.setConfiguration(leaf.isConfiguration());
 652         final TypeDefinition<?> type = leaf.getType();
 653         builder.setType(type);
 654         builder.setPath(leaf.getPath());
 655         builder.setUnknownNodes(leaf.getUnknownSchemaNodes());
 656         builder.setDefaultStr(leaf.getDefault());
 657         builder.setUnits(leaf.getUnits());
 658         return builder;
 659     }
 660
 661     /**
 662      * Create ContainerSchemaNodeBuilder from given ContainerSchemaNode.
 663      *
 664      * @param container
 665      * @param qname
 666      * @param moduleName
 667      *            current module name
 668      * @param line
 669      *            current line in module
 670      * @return container builder based on given container node
 671      */
 672     public static ContainerSchemaNodeBuilder createContainer(ContainerSchemaNode container, QName qname,
 673             String moduleName, int line) {
 674         final ContainerSchemaNodeBuilder builder = new ContainerSchemaNodeBuilder(moduleName, line, qname,
 675                 container.getPath());
 676         convertDataSchemaNode(container, builder);
 677         builder.setConfiguration(container.isConfiguration());
 678         builder.setUnknownNodes(container.getUnknownSchemaNodes());
 679         builder.setChildNodes(container.getChildNodes());
 680         builder.setGroupings(container.getGroupings());
 681         builder.setTypedefs(container.getTypeDefinitions());
 682         builder.setAugmentations(container.getAvailableAugmentations());
 683         builder.setUsesnodes(container.getUses());
 684         builder.setPresence(container.isPresenceContainer());
 685         return builder;
 686     }
 687
 688     /**
 689      * Create ListSchemaNodeBuilder from given ListSchemaNode.
 690      *
 691      * @param list
 692      * @param qname
 693      * @param moduleName
 694      *            current module name
 695      * @param line
 696      *            current line in module
 697      * @return list builder based on given list node
 698      */
 699     public static ListSchemaNodeBuilder createList(ListSchemaNode list, QName qname, String moduleName, int line) {
 700         ListSchemaNodeBuilder builder = new ListSchemaNodeBuilder(moduleName, line, qname, list.getPath());
 701         convertDataSchemaNode(list, builder);
 702         builder.setConfiguration(list.isConfiguration());
 703         builder.setUnknownNodes(list.getUnknownSchemaNodes());
 704         builder.setTypedefs(list.getTypeDefinitions());
 705         builder.setChildNodes(list.getChildNodes());
 706         builder.setGroupings(list.getGroupings());
 707         builder.setAugmentations(list.getAvailableAugmentations());
 708         builder.setUsesnodes(list.getUses());
 709         builder.setUserOrdered(builder.isUserOrdered());
 710         return builder;
 711     }
 712
 713     /**
 714      * Create LeafListSchemaNodeBuilder from given LeafListSchemaNode.
 715      *
 716      * @param leafList
 717      * @param qname
 718      * @param moduleName
 719      *            current module name
 720      * @param line
 721      *            current line in module
 722      * @return leaf-list builder based on given leaf-list node
 723      */
 724     public static LeafListSchemaNodeBuilder createLeafList(LeafListSchemaNode leafList, QName qname, String moduleName,
 725             int line) {
 726         final LeafListSchemaNodeBuilder builder = new LeafListSchemaNodeBuilder(moduleName, line, qname,
 727                 leafList.getPath());
 728         convertDataSchemaNode(leafList, builder);
 729         builder.setConfiguration(leafList.isConfiguration());
 730         builder.setType(leafList.getType());
 731         builder.setUnknownNodes(leafList.getUnknownSchemaNodes());
 732         builder.setUserOrdered(leafList.isUserOrdered());
 733         return builder;
 734     }
 735
 736     /**
 737      * Create ChoiceBuilder from given ChoiceNode.
 738      *
 739      * @param choice
 740      * @param qname
 741      * @param moduleName
 742      *            current module name
 743      * @param line
 744      *            current line in module
 745      * @return choice builder based on given choice node
 746      */
 747     public static ChoiceBuilder createChoice(ChoiceNode choice, QName qname, String moduleName, int line) {
 748         final ChoiceBuilder builder = new ChoiceBuilder(moduleName, line, qname);
 749         convertDataSchemaNode(choice, builder);
 750         builder.setConfiguration(choice.isConfiguration());
 751         builder.setCases(choice.getCases());
 752         builder.setUnknownNodes(choice.getUnknownSchemaNodes());
 753         builder.setDefaultCase(choice.getDefaultCase());
 754         return builder;
 755     }
 756
 757
 758     /**
 759      * Set DataSchemaNode arguments to builder object
 760      *
 761      * @param node
 762      *            node from which arguments should be read
 763      * @param builder
 764      *            builder to which arguments should be set
 765      */
 766     private static void convertDataSchemaNode(DataSchemaNode node, DataSchemaNodeBuilder builder) {
 767         builder.setPath(node.getPath());
 768         builder.setDescription(node.getDescription());
 769         builder.setReference(node.getReference());
 770         builder.setStatus(node.getStatus());
 771         builder.setAugmenting(node.isAugmenting());
 772         copyConstraintsFromDefinition(node.getConstraints(), builder.getConstraints());
 773     }
 774
 775     /**
 776      * Copy constraints from constraints definition to constraints builder.
 777      *
 778      * @param nodeConstraints
 779      *            definition from which constraints will be copied
 780      * @param constraints
 781      *            builder to which constraints will be added
 782      */
 783     private static void copyConstraintsFromDefinition(final ConstraintDefinition nodeConstraints,
 784             final ConstraintsBuilder constraints) {
 785         final RevisionAwareXPath when = nodeConstraints.getWhenCondition();
 786         final Set<MustDefinition> must = nodeConstraints.getMustConstraints();
 787
 788         if (when != null) {
 789             constraints.addWhenCondition(when.toString());
 790         }
 791         if (must != null) {
 792             for (MustDefinition md : must) {
 793                 constraints.addMustDefinition(md);
 794             }
 795         }
 796         constraints.setMandatory(nodeConstraints.isMandatory());
 797         constraints.setMinElements(nodeConstraints.getMinElements());
 798         constraints.setMaxElements(nodeConstraints.getMaxElements());
 799     }
 800
 801 }