2 * Copyright (c) 2018 Pantheon Technologies, s.r.o. All rights reserved.
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
8 package org.opendaylight.mdsal.binding.generator.impl;
10 import static com.google.common.base.Preconditions.checkArgument;
11 import static com.google.common.base.Preconditions.checkState;
12 import static java.util.Objects.requireNonNull;
13 import static org.opendaylight.mdsal.binding.model.util.BindingGeneratorUtil.computeDefaultSUID;
14 import static org.opendaylight.mdsal.binding.model.util.BindingGeneratorUtil.packageNameForAugmentedGeneratedType;
15 import static org.opendaylight.mdsal.binding.model.util.BindingGeneratorUtil.packageNameForGeneratedType;
16 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.DATA_OBJECT;
17 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.DATA_ROOT;
18 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.IDENTIFIABLE;
19 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.IDENTIFIER;
20 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.NOTIFICATION;
21 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.augmentable;
22 import static org.opendaylight.mdsal.binding.model.util.Types.BOOLEAN;
23 import static org.opendaylight.mdsal.binding.model.util.Types.FUTURE;
24 import static org.opendaylight.mdsal.binding.model.util.Types.VOID;
25 import static org.opendaylight.mdsal.binding.model.util.Types.typeForClass;
26 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findDataSchemaNode;
27 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findNodeInSchemaContext;
28 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findParentModule;
30 import com.google.common.base.Splitter;
31 import com.google.common.collect.Iterables;
32 import com.google.common.collect.Sets;
33 import java.util.ArrayList;
34 import java.util.Collection;
35 import java.util.Comparator;
36 import java.util.HashMap;
37 import java.util.Iterator;
38 import java.util.List;
40 import java.util.Optional;
42 import org.opendaylight.mdsal.binding.model.api.AccessModifier;
43 import org.opendaylight.mdsal.binding.model.api.Constant;
44 import org.opendaylight.mdsal.binding.model.api.GeneratedTransferObject;
45 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
46 import org.opendaylight.mdsal.binding.model.api.JavaTypeName;
47 import org.opendaylight.mdsal.binding.model.api.ParameterizedType;
48 import org.opendaylight.mdsal.binding.model.api.Restrictions;
49 import org.opendaylight.mdsal.binding.model.api.Type;
50 import org.opendaylight.mdsal.binding.model.api.type.builder.AnnotationTypeBuilder;
51 import org.opendaylight.mdsal.binding.model.api.type.builder.EnumBuilder;
52 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedPropertyBuilder;
53 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTOBuilder;
54 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilder;
55 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilderBase;
56 import org.opendaylight.mdsal.binding.model.api.type.builder.MethodSignatureBuilder;
57 import org.opendaylight.mdsal.binding.model.api.type.builder.TypeMemberBuilder;
58 import org.opendaylight.mdsal.binding.model.util.BindingGeneratorUtil;
59 import org.opendaylight.mdsal.binding.model.util.BindingTypes;
60 import org.opendaylight.mdsal.binding.model.util.ReferencedTypeImpl;
61 import org.opendaylight.mdsal.binding.model.util.TypeConstants;
62 import org.opendaylight.mdsal.binding.model.util.Types;
63 import org.opendaylight.mdsal.binding.model.util.generated.type.builder.GeneratedPropertyBuilderImpl;
64 import org.opendaylight.mdsal.binding.yang.types.AbstractTypeProvider;
65 import org.opendaylight.mdsal.binding.yang.types.BaseYangTypes;
66 import org.opendaylight.mdsal.binding.yang.types.GroupingDefinitionDependencySort;
67 import org.opendaylight.yangtools.yang.binding.BaseIdentity;
68 import org.opendaylight.yangtools.yang.binding.BindingMapping;
69 import org.opendaylight.yangtools.yang.binding.DataContainer;
70 import org.opendaylight.yangtools.yang.binding.RpcService;
71 import org.opendaylight.yangtools.yang.binding.annotations.RoutingContext;
72 import org.opendaylight.yangtools.yang.common.QName;
73 import org.opendaylight.yangtools.yang.common.QNameModule;
74 import org.opendaylight.yangtools.yang.common.RpcResult;
75 import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
76 import org.opendaylight.yangtools.yang.model.api.CaseSchemaNode;
77 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
78 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
79 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
80 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
81 import org.opendaylight.yangtools.yang.model.api.DerivableSchemaNode;
82 import org.opendaylight.yangtools.yang.model.api.DocumentedNode;
83 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
84 import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
85 import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
86 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
87 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
88 import org.opendaylight.yangtools.yang.model.api.Module;
89 import org.opendaylight.yangtools.yang.model.api.ModuleImport;
90 import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
91 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
92 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
93 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
94 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
95 import org.opendaylight.yangtools.yang.model.api.Status;
96 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
97 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
98 import org.opendaylight.yangtools.yang.model.api.UsesNode;
99 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
100 import org.opendaylight.yangtools.yang.model.api.meta.StatementSource;
101 import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition;
102 import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition;
103 import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
104 import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
105 import org.opendaylight.yangtools.yang.model.util.DataNodeIterator;
106 import org.opendaylight.yangtools.yang.model.util.ModuleDependencySort;
107 import org.opendaylight.yangtools.yang.model.util.SchemaNodeUtils;
108 import org.opendaylight.yangtools.yang.model.util.type.CompatUtils;
109 import org.slf4j.Logger;
110 import org.slf4j.LoggerFactory;
112 abstract class AbstractTypeGenerator {
113 private static final Logger LOG = LoggerFactory.getLogger(BindingGeneratorImpl.class);
114 private static final Splitter COLON_SPLITTER = Splitter.on(':');
117 * Comparator based on augment target path.
119 private static final Comparator<AugmentationSchemaNode> AUGMENT_COMP = (o1, o2) -> {
120 final Iterator<QName> thisIt = o1.getTargetPath().getPathFromRoot().iterator();
121 final Iterator<QName> otherIt = o2.getTargetPath().getPathFromRoot().iterator();
123 while (thisIt.hasNext()) {
124 if (!otherIt.hasNext()) {
128 final int comp = thisIt.next().compareTo(otherIt.next());
134 return otherIt.hasNext() ? -1 : 0;
138 * Constant with the concrete name of identifier.
140 private static final String AUGMENT_IDENTIFIER_NAME = "augment-identifier";
143 * Constant with the concrete name of namespace.
145 private static final String YANG_EXT_NAMESPACE = "urn:opendaylight:yang:extension:yang-ext";
147 private final Map<QNameModule, ModuleContext> genCtx = new HashMap<>();
150 * Outer key represents the package name. Outer value represents map of all
151 * builders in the same package. Inner key represents the schema node name
152 * (in JAVA class/interface name format). Inner value represents instance of
153 * builder for schema node specified in key part.
155 private final Map<String, Map<String, GeneratedTypeBuilder>> genTypeBuilders = new HashMap<>();
158 * Provide methods for converting YANG types to JAVA types.
160 private final AbstractTypeProvider typeProvider;
163 * Holds reference to schema context to resolve data of augmented element
164 * when creating augmentation builder
166 private final SchemaContext schemaContext;
168 AbstractTypeGenerator(final SchemaContext context, final AbstractTypeProvider typeProvider) {
169 this.schemaContext = requireNonNull(context);
170 this.typeProvider = requireNonNull(typeProvider);
172 final List<Module> contextModules = ModuleDependencySort.sort(schemaContext.getModules());
173 final List<ModuleContext> contexts = new ArrayList<>(contextModules.size());
174 for (final Module contextModule : contextModules) {
175 contexts.add(moduleToGenTypes(contextModule));
178 contexts.forEach(this::allAugmentsToGenTypes);
181 final Collection<ModuleContext> moduleContexts() {
182 return genCtx.values();
185 final ModuleContext moduleContext(final QNameModule module) {
186 return requireNonNull(genCtx.get(module), () -> "Module context not found for module " + module);
189 final AbstractTypeProvider typeProvider() {
193 abstract void addCodegenInformation(GeneratedTypeBuilderBase<?> genType, Module module);
195 abstract void addCodegenInformation(GeneratedTypeBuilderBase<?> genType, Module module, SchemaNode node);
197 abstract void addCodegenInformation(GeneratedTypeBuilder interfaceBuilder, Module module, String description,
198 Set<? extends SchemaNode> nodes);
200 abstract void addComment(TypeMemberBuilder<?> genType, DocumentedNode node);
202 private ModuleContext moduleToGenTypes(final Module module) {
203 final ModuleContext context = new ModuleContext(module);
204 genCtx.put(module.getQNameModule(), context);
205 allTypeDefinitionsToGenTypes(context);
206 groupingsToGenTypes(context, module.getGroupings());
207 rpcMethodsToGenType(context);
208 allIdentitiesToGenTypes(context);
209 notificationsToGenType(context);
211 if (!module.getChildNodes().isEmpty()) {
212 final GeneratedTypeBuilder moduleType = moduleToDataType(context);
213 context.addModuleNode(moduleType);
214 resolveDataSchemaNodes(context, moduleType, moduleType, module.getChildNodes());
220 * Converts all extended type definitions of module to the list of
221 * <code>Type</code> objects.
224 * module from which is obtained set of type definitions
225 * @throws IllegalArgumentException
227 * <li>if module is null</li>
228 * <li>if name of module is null</li>
230 * @throws IllegalStateException
231 * if set of type definitions from module is null
233 private void allTypeDefinitionsToGenTypes(final ModuleContext context) {
234 final Module module = context.module();
235 checkArgument(module.getName() != null, "Module name cannot be NULL.");
236 final DataNodeIterator it = new DataNodeIterator(module);
237 final List<TypeDefinition<?>> typeDefinitions = it.allTypedefs();
238 checkState(typeDefinitions != null, "Type Definitions for module %s cannot be NULL.", module.getName());
240 for (final TypeDefinition<?> typedef : typeDefinitions) {
241 if (typedef != null) {
242 final Type type = typeProvider.generatedTypeForExtendedDefinitionType(typedef, typedef);
244 context.addTypedefType(typedef.getPath(), type);
245 context.addTypeToSchema(type,typedef);
251 private GeneratedTypeBuilder processDataSchemaNode(final ModuleContext context, final GeneratedTypeBuilder childOf,
252 final DataSchemaNode node) {
253 if (node.isAugmenting() || node.isAddedByUses()) {
256 final GeneratedTypeBuilder genType = addDefaultInterfaceDefinition(context, node, childOf);
257 annotateDeprecatedIfNecessary(node.getStatus(), genType);
259 final Module module = context.module();
260 genType.setModuleName(module.getName());
261 addCodegenInformation(genType, module, node);
262 genType.setSchemaPath(node.getPath());
263 if (node instanceof DataNodeContainer) {
264 context.addChildNodeType(node, genType);
265 groupingsToGenTypes(context, ((DataNodeContainer) node).getGroupings());
266 processUsesAugments((DataNodeContainer) node, context);
271 private void containerToGenType(final ModuleContext context, final GeneratedTypeBuilder parent,
272 final GeneratedTypeBuilder childOf, final ContainerSchemaNode node) {
273 final GeneratedTypeBuilder genType = processDataSchemaNode(context, childOf, node);
274 if (genType != null) {
275 constructGetter(parent, genType, node);
276 resolveDataSchemaNodes(context, genType, genType, node.getChildNodes());
280 private void listToGenType(final ModuleContext context,
281 final GeneratedTypeBuilder parent, final GeneratedTypeBuilder childOf, final ListSchemaNode node) {
282 final GeneratedTypeBuilder genType = processDataSchemaNode(context, childOf, node);
283 if (genType != null) {
284 constructGetter(parent, Types.listTypeFor(genType), node);
286 final List<String> listKeys = listKeys(node);
287 final GeneratedTOBuilder genTOBuilder = resolveListKeyTOBuilder(context, node);
288 if (genTOBuilder != null) {
289 final Type identifierMarker = Types.parameterizedTypeFor(IDENTIFIER, genType);
290 final Type identifiableMarker = Types.parameterizedTypeFor(IDENTIFIABLE, genTOBuilder);
291 genTOBuilder.addImplementsType(identifierMarker);
292 genType.addImplementsType(identifiableMarker);
295 for (final DataSchemaNode schemaNode : node.getChildNodes()) {
296 if (!schemaNode.isAugmenting()) {
297 addSchemaNodeToListBuilders(context, schemaNode, genType, genTOBuilder, listKeys);
302 if (genTOBuilder != null) {
303 final GeneratedPropertyBuilder prop = new GeneratedPropertyBuilderImpl("serialVersionUID");
304 prop.setValue(Long.toString(computeDefaultSUID(genTOBuilder)));
305 genTOBuilder.setSUID(prop);
308 typeBuildersToGenTypes(context, genType, genTOBuilder);
312 private void processUsesAugments(final DataNodeContainer node, final ModuleContext context) {
313 for (final UsesNode usesNode : node.getUses()) {
314 for (final AugmentationSchemaNode augment : usesNode.getAugmentations()) {
315 usesAugmentationToGenTypes(context, augment, usesNode, node);
316 processUsesAugments(augment, context);
322 * Converts all <b>augmentation</b> of the module to the list
323 * <code>Type</code> objects.
326 * module from which is obtained list of all augmentation objects
327 * to iterate over them
328 * @throws IllegalArgumentException
330 * <li>if the module is null</li>
331 * <li>if the name of module is null</li>
333 * @throws IllegalStateException
334 * if set of augmentations from module is null
336 private void allAugmentsToGenTypes(final ModuleContext context) {
337 final Module module = context.module();
338 checkArgument(module != null, "Module reference cannot be NULL.");
339 checkArgument(module.getName() != null, "Module name cannot be NULL.");
340 checkState(module.getAugmentations() != null, "Augmentations Set cannot be NULL.");
342 for (final AugmentationSchemaNode augment : resolveAugmentations(module)) {
343 augmentationToGenTypes(context, augment);
348 * Returns list of <code>AugmentationSchema</code> objects. The objects are
349 * sorted according to the length of their target path from the shortest to
353 * module from which is obtained list of all augmentation objects
354 * @return list of sorted <code>AugmentationSchema</code> objects obtained
355 * from <code>module</code>
356 * @throws IllegalArgumentException
358 * @throws IllegalStateException
359 * if set of module augmentations is null
361 private static List<AugmentationSchemaNode> resolveAugmentations(final Module module) {
362 checkArgument(module != null, "Module reference cannot be NULL.");
363 checkState(module.getAugmentations() != null, "Augmentations Set cannot be NULL.");
365 final Set<AugmentationSchemaNode> augmentations = module.getAugmentations();
366 final List<AugmentationSchemaNode> sortedAugmentations = new ArrayList<>(augmentations);
367 sortedAugmentations.sort(AUGMENT_COMP);
369 return sortedAugmentations;
373 * Create GeneratedTypeBuilder object from module argument.
376 * Module object from which builder will be created
377 * @return <code>GeneratedTypeBuilder</code> which is internal
378 * representation of the module
379 * @throws IllegalArgumentException
382 private GeneratedTypeBuilder moduleToDataType(final ModuleContext context) {
383 final GeneratedTypeBuilder moduleDataTypeBuilder = moduleTypeBuilder(context, "Data");
384 final Module module = context.module();
385 addImplementedInterfaceFromUses(module, moduleDataTypeBuilder);
386 moduleDataTypeBuilder.addImplementsType(DATA_ROOT);
388 addCodegenInformation(moduleDataTypeBuilder, module);
389 return moduleDataTypeBuilder;
393 * Converts all <b>RPCs</b> input and output substatements of the module
394 * to the list of <code>Type</code> objects. In addition are to containers
395 * and lists which belong to input or output also part of returning list.
398 * module from which is obtained set of all rpc objects to
400 * @throws IllegalArgumentException
402 * <li>if the module is null</li>
403 * <li>if the name of module is null</li>
405 * @throws IllegalStateException
406 * if set of rpcs from module is null
408 private void rpcMethodsToGenType(final ModuleContext context) {
409 final Module module = context.module();
410 checkArgument(module.getName() != null, "Module name cannot be NULL.");
411 final Set<RpcDefinition> rpcDefinitions = module.getRpcs();
412 checkState(rpcDefinitions != null, "Set of rpcs from module " + module.getName() + " cannot be NULL.");
413 if (rpcDefinitions.isEmpty()) {
417 final GeneratedTypeBuilder interfaceBuilder = moduleTypeBuilder(context, "Service");
418 interfaceBuilder.addImplementsType(Types.typeForClass(RpcService.class));
420 addCodegenInformation(interfaceBuilder, module, "RPCs", rpcDefinitions);
422 for (final RpcDefinition rpc : rpcDefinitions) {
424 final String rpcName = BindingMapping.getClassName(rpc.getQName());
425 final String rpcMethodName = BindingMapping.getPropertyName(rpcName);
426 final MethodSignatureBuilder method = interfaceBuilder.addMethod(rpcMethodName);
427 final ContainerSchemaNode input = rpc.getInput();
428 final ContainerSchemaNode output = rpc.getOutput();
430 // Do not refer to annotation class, as it may not be available at runtime
431 method.addAnnotation("javax.annotation", "CheckReturnValue");
433 //in case of implicit RPC input (StatementSource.CONTEXT),
434 // stay compatible (no input argument generated)
435 if (input != null && isExplicitStatement(input)) {
436 final Type inTypeInstance = createRpcContainer(context, rpcName, rpc, input);
437 method.addParameter(inTypeInstance, "input");
440 final Type outTypeInstance;
441 //in case of implicit RPC output (StatementSource.CONTEXT),
442 //stay compatible (Future<RpcResult<Void>> return type generated)
443 if (output != null && isExplicitStatement(output)) {
444 outTypeInstance = createRpcContainer(context, rpcName, rpc, output);
446 outTypeInstance = VOID;
449 final Type rpcRes = Types.parameterizedTypeFor(Types.typeForClass(RpcResult.class), outTypeInstance);
450 addComment(method, rpc);
451 method.setReturnType(Types.parameterizedTypeFor(FUTURE, rpcRes));
455 context.addTopLevelNodeType(interfaceBuilder);
458 private static boolean isExplicitStatement(final ContainerSchemaNode node) {
459 return node instanceof EffectiveStatement
460 && ((EffectiveStatement<?, ?>) node).getDeclared().getStatementSource() == StatementSource.DECLARATION;
463 private Type createRpcContainer(final ModuleContext context, final String rpcName, final RpcDefinition rpc,
464 final ContainerSchemaNode schema) {
465 processUsesAugments(schema, context);
466 final GeneratedTypeBuilder outType = addRawInterfaceDefinition(
467 JavaTypeName.create(context.modulePackageName(), rpcName + BindingMapping.getClassName(schema.getQName())),
469 addImplementedInterfaceFromUses(schema, outType);
470 outType.addImplementsType(DATA_OBJECT);
471 outType.addImplementsType(augmentable(outType));
472 annotateDeprecatedIfNecessary(rpc.getStatus(), outType);
473 resolveDataSchemaNodes(context, outType, outType, schema.getChildNodes());
474 context.addChildNodeType(schema, outType);
475 return outType.build();
479 * Converts all <b>notifications</b> of the module to the list of
480 * <code>Type</code> objects. In addition are to this list added containers
481 * and lists which are part of this notification.
484 * module from which is obtained set of all notification objects
485 * to iterate over them
486 * @throws IllegalArgumentException
488 * <li>if the module equals null</li>
489 * <li>if the name of module equals null</li>
491 * @throws IllegalStateException
492 * if set of notifications from module is null
494 private void notificationsToGenType(final ModuleContext context) {
495 final Module module = context.module();
496 checkArgument(module.getName() != null, "Module name cannot be NULL.");
497 final Set<NotificationDefinition> notifications = module.getNotifications();
498 if (notifications.isEmpty()) {
502 final GeneratedTypeBuilder listenerInterface = moduleTypeBuilder(context, "Listener");
503 listenerInterface.addImplementsType(BindingTypes.NOTIFICATION_LISTENER);
505 for (final NotificationDefinition notification : notifications) {
506 if (notification != null) {
507 processUsesAugments(notification, context);
509 final GeneratedTypeBuilder notificationInterface = addDefaultInterfaceDefinition(
510 context.modulePackageName(), notification, null, context);
511 annotateDeprecatedIfNecessary(notification.getStatus(), notificationInterface);
512 notificationInterface.addImplementsType(NOTIFICATION);
513 context.addChildNodeType(notification, notificationInterface);
515 // Notification object
516 resolveDataSchemaNodes(context, notificationInterface, notificationInterface,
517 notification.getChildNodes());
519 addComment(listenerInterface.addMethod("on" + notificationInterface.getName())
520 .setAccessModifier(AccessModifier.PUBLIC).addParameter(notificationInterface, "notification")
521 .setReturnType(Types.primitiveVoidType()), notification);
525 addCodegenInformation(listenerInterface, module, "notifications", notifications);
526 context.addTopLevelNodeType(listenerInterface);
530 * Converts all <b>identities</b> of the module to the list of
531 * <code>Type</code> objects.
534 * module from which is obtained set of all identity objects to
536 * @param schemaContext
537 * schema context only used as input parameter for method
538 * {@link BindingGeneratorImpl#identityToGenType}
541 private void allIdentitiesToGenTypes(final ModuleContext context) {
542 final Set<IdentitySchemaNode> schemaIdentities = context.module().getIdentities();
544 if (schemaIdentities != null && !schemaIdentities.isEmpty()) {
545 for (final IdentitySchemaNode identity : schemaIdentities) {
546 identityToGenType(context, identity);
552 * Converts the <b>identity</b> object to GeneratedType. Firstly it is
553 * created transport object builder. If identity contains base identity then
554 * reference to base identity is added to superior identity as its extend.
555 * If identity doesn't contain base identity then only reference to abstract
556 * class {@link org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode
557 * BaseIdentity} is added
561 * @param basePackageName
562 * string contains the module package name
564 * IdentitySchemaNode which contains data about identity
566 private void identityToGenType(final ModuleContext context,final IdentitySchemaNode identity) {
567 if (identity == null) {
570 final GeneratedTypeBuilder newType = typeProvider.newGeneratedTypeBuilder(JavaTypeName.create(
571 packageNameForGeneratedType(context.modulePackageName(), identity.getPath()),
572 BindingMapping.getClassName(identity.getQName())));
573 final Set<IdentitySchemaNode> baseIdentities = identity.getBaseIdentities();
574 if (baseIdentities.isEmpty()) {
575 final GeneratedTOBuilder gto = typeProvider.newGeneratedTOBuilder(JavaTypeName.create(BaseIdentity.class));
576 newType.addImplementsType(gto.build());
578 for (IdentitySchemaNode baseIdentity : baseIdentities) {
579 final QName qname = baseIdentity.getQName();
580 final GeneratedTransferObject gto = typeProvider.newGeneratedTOBuilder(JavaTypeName.create(
581 BindingMapping.getRootPackageName(qname.getModule()), BindingMapping.getClassName(qname))).build();
582 newType.addImplementsType(gto);
586 final Module module = context.module();
587 addCodegenInformation(newType, module, identity);
588 newType.setModuleName(module.getName());
589 newType.setSchemaPath(identity.getPath());
591 qnameConstant(newType, BindingMapping.QNAME_STATIC_FIELD_NAME, identity.getQName());
593 context.addIdentityType(identity.getQName(), newType);
597 private static Constant qnameConstant(final GeneratedTypeBuilderBase<?> toBuilder, final String constantName,
599 return toBuilder.addConstant(typeForClass(QName.class), constantName, name);
603 * Converts all <b>groupings</b> of the module to the list of
604 * <code>Type</code> objects. Firstly are groupings sorted according mutual
605 * dependencies. At least dependent (independent) groupings are in the list
606 * saved at first positions. For every grouping the record is added to map
607 * {@link ModuleContext#groupings allGroupings}
612 * collection of groupings from which types will be generated
615 private void groupingsToGenTypes(final ModuleContext context, final Collection<GroupingDefinition> groupings) {
616 for (final GroupingDefinition grouping : new GroupingDefinitionDependencySort().sort(groupings)) {
617 // Converts individual grouping to GeneratedType. Firstly generated type builder is created and every child
618 // node of grouping is resolved to the method.
619 final GeneratedTypeBuilder genType = addDefaultInterfaceDefinition(context, grouping);
620 annotateDeprecatedIfNecessary(grouping.getStatus(), genType);
621 context.addGroupingType(grouping.getPath(), genType);
622 resolveDataSchemaNodes(context, genType, genType, grouping.getChildNodes());
623 groupingsToGenTypes(context, grouping.getGroupings());
624 processUsesAugments(grouping, context);
629 * Adds enumeration builder created from <code>enumTypeDef</code> to
630 * <code>typeBuilder</code>.
632 * Each <code>enumTypeDef</code> item is added to builder with its name and
636 * EnumTypeDefinition contains enum data
638 * string contains name which will be assigned to enumeration
641 * GeneratedTypeBuilder to which will be enum builder assigned
643 * Module in which type should be generated
644 * @return enumeration builder which contains data from
645 * <code>enumTypeDef</code>
647 private EnumBuilder resolveInnerEnumFromTypeDefinition(final EnumTypeDefinition enumTypeDef, final QName enumName,
648 final GeneratedTypeBuilder typeBuilder, final ModuleContext context) {
649 if (enumTypeDef != null && typeBuilder != null && enumTypeDef.getQName().getLocalName() != null) {
650 final EnumBuilder enumBuilder = typeBuilder.addEnumeration(BindingMapping.getClassName(enumName));
651 typeProvider.addEnumDescription(enumBuilder, enumTypeDef);
652 enumBuilder.updateEnumPairsFromEnumTypeDef(enumTypeDef);
653 context.addInnerTypedefType(enumTypeDef.getPath(), enumBuilder);
660 * Generates type builder for <code>module</code>.
663 * Module which is source of package name for generated type
666 * string which is added to the module class name representation
668 * @return instance of GeneratedTypeBuilder which represents
669 * <code>module</code>.
670 * @throws IllegalArgumentException
671 * if <code>module</code> is null
673 private GeneratedTypeBuilder moduleTypeBuilder(final ModuleContext context, final String postfix) {
674 final Module module = context.module();
675 final String moduleName = BindingMapping.getClassName(module.getName()) + postfix;
676 final GeneratedTypeBuilder moduleBuilder = typeProvider.newGeneratedTypeBuilder(
677 JavaTypeName.create(context.modulePackageName(), moduleName));
679 moduleBuilder.setModuleName(moduleName);
680 addCodegenInformation(moduleBuilder, module);
681 return moduleBuilder;
685 * Converts <code>augSchema</code> to list of <code>Type</code> which
686 * contains generated type for augmentation. In addition there are also
687 * generated types for all containers, list and choices which are child of
688 * <code>augSchema</code> node or a generated types for cases are added if
689 * augmented node is choice.
691 * @param augmentPackageName
692 * string with the name of the package to which the augmentation
695 * AugmentationSchema which is contains data about augmentation
696 * (target path, childs...)
699 * @throws IllegalArgumentException
701 * <li>if <code>augmentPackageName</code> equals null</li>
702 * <li>if <code>augSchema</code> equals null</li>
704 * @throws IllegalStateException
705 * if augment target path is null
707 private void augmentationToGenTypes(final ModuleContext context, final AugmentationSchemaNode augSchema) {
708 checkArgument(augSchema != null, "Augmentation Schema cannot be NULL.");
709 checkState(augSchema.getTargetPath() != null,
710 "Augmentation Schema does not contain Target Path (Target Path is NULL).");
712 processUsesAugments(augSchema, context);
713 final SchemaPath targetPath = augSchema.getTargetPath();
714 SchemaNode targetSchemaNode = null;
716 targetSchemaNode = findDataSchemaNode(schemaContext, targetPath);
717 if (targetSchemaNode instanceof DataSchemaNode && ((DataSchemaNode) targetSchemaNode).isAddedByUses()) {
718 if (targetSchemaNode instanceof DerivableSchemaNode) {
719 targetSchemaNode = ((DerivableSchemaNode) targetSchemaNode).getOriginal().orElse(null);
721 if (targetSchemaNode == null) {
722 throw new IllegalStateException("Failed to find target node from grouping in augmentation " + augSchema
723 + " in module " + context.module().getName());
726 if (targetSchemaNode == null) {
727 throw new IllegalArgumentException("augment target not found: " + targetPath);
730 GeneratedTypeBuilder targetTypeBuilder = findChildNodeByPath(targetSchemaNode.getPath());
731 if (targetTypeBuilder == null) {
732 targetTypeBuilder = findCaseByPath(targetSchemaNode.getPath());
734 if (targetTypeBuilder == null) {
735 throw new NullPointerException("Target type not yet generated: " + targetSchemaNode);
738 if (!(targetSchemaNode instanceof ChoiceSchemaNode)) {
739 final Type targetType = new ReferencedTypeImpl(targetTypeBuilder.getIdentifier());
740 addRawAugmentGenTypeDefinition(context, targetType, augSchema);
743 generateTypesFromAugmentedChoiceCases(context, targetTypeBuilder.build(),
744 (ChoiceSchemaNode) targetSchemaNode, augSchema.getChildNodes(), null);
748 private void usesAugmentationToGenTypes(final ModuleContext context, final AugmentationSchemaNode augSchema,
749 final UsesNode usesNode, final DataNodeContainer usesNodeParent) {
750 checkArgument(augSchema != null, "Augmentation Schema cannot be NULL.");
751 checkState(augSchema.getTargetPath() != null,
752 "Augmentation Schema does not contain Target Path (Target Path is NULL).");
754 processUsesAugments(augSchema, context);
755 final SchemaPath targetPath = augSchema.getTargetPath();
756 final SchemaNode targetSchemaNode = findOriginalTargetFromGrouping(targetPath, usesNode);
757 if (targetSchemaNode == null) {
758 throw new IllegalArgumentException("augment target not found: " + targetPath);
761 GeneratedTypeBuilder targetTypeBuilder = findChildNodeByPath(targetSchemaNode.getPath());
762 if (targetTypeBuilder == null) {
763 targetTypeBuilder = findCaseByPath(targetSchemaNode.getPath());
765 if (targetTypeBuilder == null) {
766 throw new NullPointerException("Target type not yet generated: " + targetSchemaNode);
769 if (!(targetSchemaNode instanceof ChoiceSchemaNode)) {
770 if (usesNodeParent instanceof SchemaNode) {
771 addRawAugmentGenTypeDefinition(context,
772 packageNameForAugmentedGeneratedType(context.modulePackageName(),
773 ((SchemaNode) usesNodeParent).getPath()),
774 targetTypeBuilder.build(), augSchema);
776 addRawAugmentGenTypeDefinition(context, targetTypeBuilder.build(), augSchema);
779 generateTypesFromAugmentedChoiceCases(context, targetTypeBuilder.build(),
780 (ChoiceSchemaNode) targetSchemaNode, augSchema.getChildNodes(), usesNodeParent);
785 * Convenient method to find node added by uses statement.
789 * @param parentUsesNode
790 * parent of uses node
791 * @return node from its original location in grouping
793 private DataSchemaNode findOriginalTargetFromGrouping(final SchemaPath targetPath, final UsesNode parentUsesNode) {
794 final SchemaNode targetGrouping = findNodeInSchemaContext(schemaContext, parentUsesNode.getGroupingPath()
796 if (!(targetGrouping instanceof GroupingDefinition)) {
797 throw new IllegalArgumentException("Failed to generate code for augment in " + parentUsesNode);
800 SchemaNode result = targetGrouping;
801 for (final QName node : targetPath.getPathFromRoot()) {
802 if (result instanceof DataNodeContainer) {
803 final QName resultNode = node.withModule(result.getQName().getModule());
804 result = ((DataNodeContainer) result).getDataChildByName(resultNode);
805 } else if (result instanceof ChoiceSchemaNode) {
806 result = findNamedCase((ChoiceSchemaNode) result, node.getLocalName());
809 if (result == null) {
813 if (result instanceof DerivableSchemaNode) {
814 DerivableSchemaNode castedResult = (DerivableSchemaNode) result;
815 Optional<? extends SchemaNode> originalNode = castedResult.getOriginal();
816 if (castedResult.isAddedByUses() && originalNode.isPresent()) {
817 result = originalNode.get();
821 if (result instanceof DataSchemaNode) {
822 DataSchemaNode resultDataSchemaNode = (DataSchemaNode) result;
823 if (resultDataSchemaNode.isAddedByUses()) {
824 // The original node is required, but we have only the copy of
825 // the original node.
826 // Maybe this indicates a bug in Yang parser.
827 throw new IllegalStateException("Failed to generate code for augment in " + parentUsesNode);
830 return resultDataSchemaNode;
833 throw new IllegalStateException(
834 "Target node of uses-augment statement must be DataSchemaNode. Failed to generate code for augment in "
839 * Returns a generated type builder for an augmentation.
841 * The name of the type builder is equal to the name of augmented node with
842 * serial number as suffix.
846 * @param augmentPackageName
847 * string with contains the package name to which the augment
849 * @param basePackageName
850 * string with the package name to which the augmented node
852 * @param targetTypeRef
855 * augmentation schema which contains data about the child nodes
856 * and uses of augment
857 * @return generated type builder for augment
859 private GeneratedTypeBuilder addRawAugmentGenTypeDefinition(final ModuleContext context,
860 final String augmentPackageName, final Type targetTypeRef,
861 final AugmentationSchemaNode augSchema) {
862 Map<String, GeneratedTypeBuilder> augmentBuilders = genTypeBuilders.get(augmentPackageName);
863 if (augmentBuilders == null) {
864 augmentBuilders = new HashMap<>();
865 genTypeBuilders.put(augmentPackageName, augmentBuilders);
867 final String augIdentifier = getAugmentIdentifier(augSchema.getUnknownSchemaNodes());
870 if (augIdentifier != null) {
871 augTypeName = BindingMapping.getClassName(augIdentifier);
873 augTypeName = augGenTypeName(augmentBuilders, targetTypeRef.getName());
876 final GeneratedTypeBuilder augTypeBuilder = typeProvider.newGeneratedTypeBuilder(
877 JavaTypeName.create(augmentPackageName, augTypeName));
879 augTypeBuilder.addImplementsType(DATA_OBJECT);
880 augTypeBuilder.addImplementsType(Types.augmentationTypeFor(targetTypeRef));
881 annotateDeprecatedIfNecessary(augSchema.getStatus(), augTypeBuilder);
882 addImplementedInterfaceFromUses(augSchema, augTypeBuilder);
884 augSchemaNodeToMethods(context,augTypeBuilder, augTypeBuilder, augSchema.getChildNodes());
885 augmentBuilders.put(augTypeName, augTypeBuilder);
887 if (!augSchema.getChildNodes().isEmpty()) {
888 context.addTypeToAugmentation(augTypeBuilder, augSchema);
891 context.addAugmentType(augTypeBuilder);
892 return augTypeBuilder;
895 private GeneratedTypeBuilder addRawAugmentGenTypeDefinition(final ModuleContext context, final Type targetTypeRef,
896 final AugmentationSchemaNode augSchema) {
897 return addRawAugmentGenTypeDefinition(context, context.modulePackageName(), targetTypeRef, augSchema);
902 * @param unknownSchemaNodes
903 * @return nodeParameter of UnknownSchemaNode
905 private static String getAugmentIdentifier(final List<UnknownSchemaNode> unknownSchemaNodes) {
906 for (final UnknownSchemaNode unknownSchemaNode : unknownSchemaNodes) {
907 final QName nodeType = unknownSchemaNode.getNodeType();
908 if (AUGMENT_IDENTIFIER_NAME.equals(nodeType.getLocalName())
909 && YANG_EXT_NAMESPACE.equals(nodeType.getNamespace().toString())) {
910 return unknownSchemaNode.getNodeParameter();
917 * Returns first unique name for the augment generated type builder. The
918 * generated type builder name for augment consists from name of augmented
919 * node and serial number of its augmentation.
922 * map of builders which were created in the package to which the
923 * augmentation belongs
925 * string with name of augmented node
926 * @return string with unique name for augmentation builder
928 private static String augGenTypeName(final Map<String, GeneratedTypeBuilder> builders, final String genTypeName) {
930 if (builders != null) {
931 while (builders.containsKey(genTypeName + index)) {
935 return genTypeName + index;
939 * Adds the methods to <code>typeBuilder</code> which represent subnodes of
940 * node for which <code>typeBuilder</code> was created.
942 * The subnodes aren't mapped to the methods if they are part of grouping or
943 * augment (in this case are already part of them).
948 * generated type builder which represents any node. The subnodes
949 * of this node are added to the <code>typeBuilder</code> as
950 * methods. The subnode can be of type leaf, leaf-list, list,
955 * set of data schema nodes which are the children of the node
956 * for which <code>typeBuilder</code> was created
957 * @return generated type builder which is the same builder as input
958 * parameter. The getter methods (representing child nodes) could be
961 private GeneratedTypeBuilder resolveDataSchemaNodes(final ModuleContext context, final GeneratedTypeBuilder parent,
962 final GeneratedTypeBuilder childOf, final Iterable<DataSchemaNode> schemaNodes) {
963 if (schemaNodes != null && parent != null) {
964 for (final DataSchemaNode schemaNode : schemaNodes) {
965 if (!schemaNode.isAugmenting() && !schemaNode.isAddedByUses()) {
966 addSchemaNodeToBuilderAsMethod(context, schemaNode, parent, childOf);
974 * Adds the methods to <code>typeBuilder</code> what represents subnodes of
975 * node for which <code>typeBuilder</code> was created.
980 * generated type builder which represents any node. The subnodes
981 * of this node are added to the <code>typeBuilder</code> as
982 * methods. The subnode can be of type leaf, leaf-list, list,
987 * set of data schema nodes which are the children of the node
988 * for which <code>typeBuilder</code> was created
989 * @return generated type builder which is the same object as the input
990 * parameter <code>typeBuilder</code>. The getter method could be
993 private GeneratedTypeBuilder augSchemaNodeToMethods(final ModuleContext context,
994 final GeneratedTypeBuilder typeBuilder, final GeneratedTypeBuilder childOf,
995 final Iterable<DataSchemaNode> schemaNodes) {
996 if (schemaNodes != null && typeBuilder != null) {
997 for (final DataSchemaNode schemaNode : schemaNodes) {
998 if (!schemaNode.isAugmenting()) {
999 addSchemaNodeToBuilderAsMethod(context, schemaNode, typeBuilder, childOf);
1007 * Adds to <code>typeBuilder</code> a method which is derived from
1008 * <code>schemaNode</code>.
1011 * data schema node which is added to <code>typeBuilder</code> as
1013 * @param typeBuilder
1014 * generated type builder to which is <code>schemaNode</code>
1015 * added as a method.
1021 private void addSchemaNodeToBuilderAsMethod(final ModuleContext context, final DataSchemaNode node,
1022 final GeneratedTypeBuilder typeBuilder, final GeneratedTypeBuilder childOf) {
1023 if (node != null && typeBuilder != null) {
1024 if (node instanceof LeafSchemaNode) {
1025 resolveLeafSchemaNodeAsMethod(typeBuilder, (LeafSchemaNode) node, context);
1026 } else if (node instanceof LeafListSchemaNode) {
1027 resolveLeafListSchemaNode(typeBuilder, (LeafListSchemaNode) node, context);
1028 } else if (node instanceof ContainerSchemaNode) {
1029 containerToGenType(context, typeBuilder, childOf, (ContainerSchemaNode) node);
1030 } else if (node instanceof ListSchemaNode) {
1031 listToGenType(context, typeBuilder, childOf, (ListSchemaNode) node);
1032 } else if (node instanceof ChoiceSchemaNode) {
1033 choiceToGeneratedType(context, typeBuilder, (ChoiceSchemaNode) node);
1035 // TODO: anyxml not yet supported
1036 LOG.debug("Unable to add schema node {} as method in {}: unsupported type of node.", node.getClass(),
1037 typeBuilder.getFullyQualifiedName());
1043 * Converts <code>choiceNode</code> to the list of generated types for
1044 * choice and its cases.
1046 * The package names for choice and for its cases are created as
1047 * concatenation of the module package (<code>basePackageName</code>) and
1048 * names of all parents node.
1052 * @param basePackageName
1053 * string with the module package name
1057 * choice node which is mapped to generated type. Also child
1058 * nodes - cases are mapped to generated types.
1059 * @throws IllegalArgumentException
1061 * <li>if <code>basePackageName</code> is null</li>
1062 * <li>if <code>choiceNode</code> is null</li>
1065 private void choiceToGeneratedType(final ModuleContext context, final GeneratedTypeBuilder parent,
1066 final ChoiceSchemaNode choiceNode) {
1067 checkArgument(choiceNode != null, "Choice Schema Node cannot be NULL.");
1069 if (!choiceNode.isAddedByUses()) {
1070 final GeneratedTypeBuilder choiceTypeBuilder = addRawInterfaceDefinition(
1071 JavaTypeName.create(packageNameForGeneratedType(context.modulePackageName(), choiceNode.getPath()),
1072 BindingMapping.getClassName(choiceNode.getQName())), choiceNode);
1073 constructGetter(parent, choiceTypeBuilder, choiceNode);
1074 choiceTypeBuilder.addImplementsType(typeForClass(DataContainer.class));
1075 annotateDeprecatedIfNecessary(choiceNode.getStatus(), choiceTypeBuilder);
1076 context.addChildNodeType(choiceNode, choiceTypeBuilder);
1077 generateTypesFromChoiceCases(context, choiceTypeBuilder.build(), choiceNode);
1082 * Converts <code>caseNodes</code> set to list of corresponding generated types.
1084 * For every <i>case</i> which isn't added through augment or <i>uses</i> is created generated type builder.
1085 * The package names for the builder is created as concatenation of the module package and names of all parents
1086 * nodes of the concrete <i>case</i>. There is also relation "<i>implements type</i>" between every case builder
1087 * and <i>choice</i> type
1090 * current module context
1091 * @param refChoiceType
1092 * type which represents superior <i>case</i>
1094 * choice case node which is mapped to generated type
1095 * @throws IllegalArgumentException
1097 * <li>if <code>refChoiceType</code> equals null</li>
1098 * <li>if <code>caseNodes</code> equals null</li>
1101 private void generateTypesFromChoiceCases(final ModuleContext context, final Type refChoiceType,
1102 final ChoiceSchemaNode choiceNode) {
1103 checkArgument(refChoiceType != null, "Referenced Choice Type cannot be NULL.");
1104 checkArgument(choiceNode != null, "ChoiceNode cannot be NULL.");
1106 for (final CaseSchemaNode caseNode : choiceNode.getCases().values()) {
1107 if (caseNode != null && !caseNode.isAddedByUses() && !caseNode.isAugmenting()) {
1108 final GeneratedTypeBuilder caseTypeBuilder = addDefaultInterfaceDefinition(context, caseNode);
1109 caseTypeBuilder.addImplementsType(refChoiceType);
1110 annotateDeprecatedIfNecessary(caseNode.getStatus(), caseTypeBuilder);
1111 context.addCaseType(caseNode.getPath(), caseTypeBuilder);
1112 context.addChoiceToCaseMapping(refChoiceType, caseTypeBuilder, caseNode);
1113 final Iterable<DataSchemaNode> caseChildNodes = caseNode.getChildNodes();
1114 if (caseChildNodes != null) {
1115 final SchemaPath choiceNodeParentPath = choiceNode.getPath().getParent();
1117 if (!Iterables.isEmpty(choiceNodeParentPath.getPathFromRoot())) {
1118 SchemaNode parent = findDataSchemaNode(schemaContext, choiceNodeParentPath);
1120 if (parent instanceof AugmentationSchemaNode) {
1121 final AugmentationSchemaNode augSchema = (AugmentationSchemaNode) parent;
1122 final SchemaPath targetPath = augSchema.getTargetPath();
1123 SchemaNode targetSchemaNode = findDataSchemaNode(schemaContext, targetPath);
1124 if (targetSchemaNode instanceof DataSchemaNode
1125 && ((DataSchemaNode) targetSchemaNode).isAddedByUses()) {
1126 if (targetSchemaNode instanceof DerivableSchemaNode) {
1127 targetSchemaNode = ((DerivableSchemaNode) targetSchemaNode).getOriginal()
1130 if (targetSchemaNode == null) {
1131 throw new IllegalStateException(
1132 "Failed to find target node from grouping for augmentation " + augSchema
1133 + " in module " + context.module().getName());
1136 parent = targetSchemaNode;
1139 checkState(parent != null, "Could not find Choice node parent %s", choiceNodeParentPath);
1140 GeneratedTypeBuilder childOfType = findChildNodeByPath(parent.getPath());
1141 if (childOfType == null) {
1142 childOfType = findGroupingByPath(parent.getPath());
1144 resolveDataSchemaNodes(context, caseTypeBuilder, childOfType, caseChildNodes);
1146 resolveDataSchemaNodes(context, caseTypeBuilder, moduleToDataType(context), caseChildNodes);
1150 processUsesAugments(caseNode, context);
1155 * Generates list of generated types for all the cases of a choice which are
1156 * added to the choice through the augment.
1160 * @param basePackageName
1161 * string contains name of package to which augment belongs. If
1162 * an augmented choice is from an other package (pcg1) than an
1163 * augmenting choice (pcg2) then case's of the augmenting choice
1164 * will belong to pcg2.
1166 * Type which represents target choice
1168 * node which represents target choice
1169 * @param augmentedNodes
1170 * set of choice case nodes for which is checked if are/aren't
1171 * added to choice through augmentation
1172 * @throws IllegalArgumentException
1174 * <li>if <code>basePackageName</code> is null</li>
1175 * <li>if <code>targetType</code> is null</li>
1176 * <li>if <code>augmentedNodes</code> is null</li>
1179 private void generateTypesFromAugmentedChoiceCases(final ModuleContext context,
1180 final Type targetType, final ChoiceSchemaNode targetNode, final Iterable<DataSchemaNode> augmentedNodes,
1181 final DataNodeContainer usesNodeParent) {
1182 checkArgument(targetType != null, "Referenced Choice Type cannot be NULL.");
1183 checkArgument(augmentedNodes != null, "Set of Choice Case Nodes cannot be NULL.");
1185 for (final DataSchemaNode caseNode : augmentedNodes) {
1186 if (caseNode != null) {
1187 final GeneratedTypeBuilder caseTypeBuilder = addDefaultInterfaceDefinition(context, caseNode);
1188 caseTypeBuilder.addImplementsType(targetType);
1191 final SchemaPath nodeSp = targetNode.getPath();
1192 parent = findDataSchemaNode(schemaContext, nodeSp.getParent());
1194 GeneratedTypeBuilder childOfType = null;
1195 if (parent instanceof Module) {
1196 childOfType = moduleContext(((Module) parent).getQNameModule()).getModuleNode();
1197 } else if (parent instanceof CaseSchemaNode) {
1198 childOfType = findCaseByPath(parent.getPath());
1199 } else if (parent instanceof DataSchemaNode || parent instanceof NotificationDefinition) {
1200 childOfType = findChildNodeByPath(parent.getPath());
1201 } else if (parent instanceof GroupingDefinition) {
1202 childOfType = findGroupingByPath(parent.getPath());
1205 if (childOfType == null) {
1206 throw new IllegalArgumentException("Failed to find parent type of choice " + targetNode);
1209 CaseSchemaNode node = null;
1210 final String caseLocalName = caseNode.getQName().getLocalName();
1211 if (caseNode instanceof CaseSchemaNode) {
1212 node = (CaseSchemaNode) caseNode;
1213 } else if (findNamedCase(targetNode, caseLocalName) == null) {
1214 final String targetNodeLocalName = targetNode.getQName().getLocalName();
1215 for (DataSchemaNode dataSchemaNode : usesNodeParent.getChildNodes()) {
1216 if (dataSchemaNode instanceof ChoiceSchemaNode
1217 && targetNodeLocalName.equals(dataSchemaNode.getQName().getLocalName())) {
1218 node = findNamedCase((ChoiceSchemaNode) dataSchemaNode, caseLocalName);
1223 node = findNamedCase(targetNode, caseLocalName);
1225 final Iterable<DataSchemaNode> childNodes = node.getChildNodes();
1226 if (childNodes != null) {
1227 resolveDataSchemaNodes(context, caseTypeBuilder, childOfType, childNodes);
1229 context.addCaseType(caseNode.getPath(), caseTypeBuilder);
1230 context.addChoiceToCaseMapping(targetType, caseTypeBuilder, node);
1235 private static CaseSchemaNode findNamedCase(final ChoiceSchemaNode choice, final String caseName) {
1236 final List<CaseSchemaNode> cases = choice.findCaseNodes(caseName);
1237 return cases.isEmpty() ? null : cases.get(0);
1240 private static boolean isInnerType(final LeafSchemaNode leaf, final TypeDefinition<?> type) {
1241 // New parser with encapsulated type
1242 if (leaf.getPath().equals(type.getPath())) {
1246 // Embedded type definition with new parser. Also takes care of the old parser with bits
1247 if (leaf.getPath().equals(type.getPath().getParent())) {
1254 private void addPatternConstant(final GeneratedTypeBuilder typeBuilder, final String leafName,
1255 final List<PatternConstraint> patternConstraints) {
1256 if (!patternConstraints.isEmpty()) {
1257 final StringBuilder field = new StringBuilder().append(TypeConstants.PATTERN_CONSTANT_NAME).append("_")
1258 .append(BindingMapping.getPropertyName(leafName));
1259 typeBuilder.addConstant(Types.listTypeFor(BaseYangTypes.STRING_TYPE), field.toString(),
1260 typeProvider.resolveRegExpressions(patternConstraints));
1265 * Converts <code>leaf</code> to the getter method which is added to
1266 * <code>typeBuilder</code>.
1268 * @param typeBuilder
1269 * generated type builder to which is added getter method as
1270 * <code>leaf</code> mapping
1272 * leaf schema node which is mapped as getter method which is
1273 * added to <code>typeBuilder</code>
1275 * Module in which type was defined
1276 * @return boolean value
1278 * <li>false - if <code>leaf</code> or <code>typeBuilder</code> are
1280 * <li>true - in other cases</li>
1283 private Type resolveLeafSchemaNodeAsMethod(final GeneratedTypeBuilder typeBuilder, final LeafSchemaNode leaf,
1284 final ModuleContext context) {
1285 if (leaf == null || typeBuilder == null || leaf.isAddedByUses()) {
1289 final Module parentModule = findParentModule(schemaContext, leaf);
1290 Type returnType = null;
1292 final TypeDefinition<?> typeDef = CompatUtils.compatLeafType(leaf);
1293 if (isInnerType(leaf, typeDef)) {
1294 if (typeDef instanceof EnumTypeDefinition) {
1295 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf);
1296 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) typeDef;
1297 final EnumBuilder enumBuilder = resolveInnerEnumFromTypeDefinition(enumTypeDef, leaf.getQName(),
1298 typeBuilder, context);
1299 if (enumBuilder != null) {
1300 returnType = enumBuilder.toInstance(typeBuilder);
1302 typeProvider.putReferencedType(leaf.getPath(), returnType);
1303 } else if (typeDef instanceof UnionTypeDefinition) {
1304 GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder((UnionTypeDefinition) typeDef, typeBuilder, leaf,
1306 if (genTOBuilder != null) {
1307 returnType = createReturnTypeForUnion(genTOBuilder, typeDef, typeBuilder, parentModule);
1308 // Store the inner type within the union so that we can find the reference for it
1309 context.addInnerTypedefType(typeDef.getPath(), returnType);
1311 } else if (typeDef instanceof BitsTypeDefinition) {
1312 GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder((BitsTypeDefinition) typeDef, typeBuilder, leaf,
1314 if (genTOBuilder != null) {
1315 returnType = genTOBuilder.build();
1318 // It is constrained version of already declared type (inner declared type exists,
1319 // onlyfor special cases (Enum, Union, Bits), which were already checked.
1320 // In order to get proper class we need to look up closest derived type
1321 // and apply restrictions from leaf type
1322 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1323 returnType = typeProvider.javaTypeForSchemaDefinitionType(getBaseOrDeclaredType(typeDef), leaf,
1325 addPatternConstant(typeBuilder, leaf.getQName().getLocalName(), restrictions.getPatternConstraints());
1328 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1329 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf, restrictions);
1330 addPatternConstant(typeBuilder, leaf.getQName().getLocalName(), restrictions.getPatternConstraints());
1333 if (returnType == null) {
1337 if (typeDef instanceof EnumTypeDefinition) {
1338 typeProvider.putReferencedType(leaf.getPath(), returnType);
1341 final MethodSignatureBuilder getter = constructGetter(typeBuilder, returnType, leaf);
1342 processContextRefExtension(leaf, getter, parentModule);
1346 private static TypeDefinition<?> getBaseOrDeclaredType(final TypeDefinition<?> typeDef) {
1347 // Returns DerivedType in case of new parser.
1348 final TypeDefinition<?> baseType = typeDef.getBaseType();
1349 return baseType != null && baseType.getBaseType() != null ? baseType : typeDef;
1352 private void processContextRefExtension(final LeafSchemaNode leaf, final MethodSignatureBuilder getter,
1353 final Module module) {
1354 for (final UnknownSchemaNode node : leaf.getUnknownSchemaNodes()) {
1355 final QName nodeType = node.getNodeType();
1356 if ("context-reference".equals(nodeType.getLocalName())) {
1357 final String nodeParam = node.getNodeParameter();
1358 IdentitySchemaNode identity = null;
1359 String basePackageName = null;
1360 final Iterable<String> splittedElement = COLON_SPLITTER.split(nodeParam);
1361 final Iterator<String> iterator = splittedElement.iterator();
1362 final int length = Iterables.size(splittedElement);
1364 identity = findIdentityByName(module.getIdentities(), iterator.next());
1365 basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
1366 } else if (length == 2) {
1367 final String prefix = iterator.next();
1368 final Module dependentModule = findModuleFromImports(module.getImports(), prefix);
1369 if (dependentModule == null) {
1370 throw new IllegalArgumentException("Failed to process context-reference: unknown prefix "
1373 identity = findIdentityByName(dependentModule.getIdentities(), iterator.next());
1374 basePackageName = BindingMapping.getRootPackageName(dependentModule.getQNameModule());
1376 throw new IllegalArgumentException("Failed to process context-reference: unknown identity "
1379 if (identity == null) {
1380 throw new IllegalArgumentException("Failed to process context-reference: unknown identity "
1384 final AnnotationTypeBuilder rc = getter.addAnnotation(JavaTypeName.create(RoutingContext.class));
1385 final String packageName = packageNameForGeneratedType(basePackageName, identity.getPath());
1386 final String genTypeName = BindingMapping.getClassName(identity.getQName().getLocalName());
1387 rc.addParameter("value", packageName + "." + genTypeName + ".class");
1392 private static IdentitySchemaNode findIdentityByName(final Set<IdentitySchemaNode> identities, final String name) {
1393 for (final IdentitySchemaNode id : identities) {
1394 if (id.getQName().getLocalName().equals(name)) {
1401 private Module findModuleFromImports(final Set<ModuleImport> imports, final String prefix) {
1402 for (final ModuleImport imp : imports) {
1403 if (imp.getPrefix().equals(prefix)) {
1404 return schemaContext.findModule(imp.getModuleName(), imp.getRevision()).orElse(null);
1410 private boolean resolveLeafSchemaNodeAsProperty(final GeneratedTOBuilder toBuilder, final LeafSchemaNode leaf,
1411 final boolean isReadOnly) {
1412 if (leaf != null && toBuilder != null) {
1414 final TypeDefinition<?> typeDef = CompatUtils.compatLeafType(leaf);
1415 if (typeDef instanceof UnionTypeDefinition) {
1416 // GeneratedType for this type definition should have be already created
1417 final ModuleContext mc = moduleContext(typeDef.getQName().getModule());
1418 returnType = mc.getTypedefs().get(typeDef.getPath());
1419 if (returnType == null) {
1420 // This may still be an inner type, try to find it
1421 returnType = mc.getInnerType(typeDef.getPath());
1423 } else if (typeDef instanceof EnumTypeDefinition && typeDef.getBaseType() == null) {
1424 // Annonymous enumeration (already generated, since it is inherited via uses).
1425 LeafSchemaNode originalLeaf = (LeafSchemaNode) SchemaNodeUtils.getRootOriginalIfPossible(leaf);
1426 QName qname = originalLeaf.getQName();
1427 returnType = moduleContext(qname.getModule()).getInnerType(originalLeaf.getType().getPath());
1429 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf);
1431 return resolveLeafSchemaNodeAsProperty(toBuilder, leaf, returnType, isReadOnly);
1437 * Converts <code>leaf</code> schema node to property of generated TO
1441 * generated TO builder to which is <code>leaf</code> added as
1444 * leaf schema node which is added to <code>toBuilder</code> as
1449 * boolean value which says if leaf property is|isn't read only
1450 * @return boolean value
1452 * <li>false - if <code>leaf</code>, <code>toBuilder</code> or leaf
1453 * name equals null or if leaf is added by <i>uses</i>.</li>
1454 * <li>true - other cases</li>
1457 private boolean resolveLeafSchemaNodeAsProperty(final GeneratedTOBuilder toBuilder, final LeafSchemaNode leaf,
1458 final Type returnType, final boolean isReadOnly) {
1459 if (returnType == null) {
1462 final String leafName = leaf.getQName().getLocalName();
1463 final GeneratedPropertyBuilder propBuilder = toBuilder.addProperty(BindingMapping.getPropertyName(leafName));
1464 propBuilder.setReadOnly(isReadOnly);
1465 propBuilder.setReturnType(returnType);
1466 addComment(propBuilder, leaf);
1468 toBuilder.addEqualsIdentity(propBuilder);
1469 toBuilder.addHashIdentity(propBuilder);
1470 toBuilder.addToStringProperty(propBuilder);
1475 * Converts <code>node</code> leaf list schema node to getter method of
1476 * <code>typeBuilder</code>.
1478 * @param typeBuilder
1479 * generated type builder to which is <code>node</code> added as
1482 * leaf list schema node which is added to
1483 * <code>typeBuilder</code> as getter method
1484 * @param module module
1485 * @return boolean value
1487 * <li>true - if <code>node</code>, <code>typeBuilder</code>,
1488 * nodeName equal null or <code>node</code> is added by <i>uses</i></li>
1489 * <li>false - other cases</li>
1492 private boolean resolveLeafListSchemaNode(final GeneratedTypeBuilder typeBuilder, final LeafListSchemaNode node,
1493 final ModuleContext context) {
1494 if (node == null || typeBuilder == null || node.isAddedByUses()) {
1498 final QName nodeName = node.getQName();
1500 final TypeDefinition<?> typeDef = node.getType();
1501 final Module parentModule = findParentModule(schemaContext, node);
1503 Type returnType = null;
1504 if (typeDef.getBaseType() == null) {
1505 if (typeDef instanceof EnumTypeDefinition) {
1506 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node);
1507 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) typeDef;
1508 final EnumBuilder enumBuilder = resolveInnerEnumFromTypeDefinition(enumTypeDef, nodeName,
1509 typeBuilder, context);
1510 returnType = new ReferencedTypeImpl(enumBuilder.getIdentifier());
1511 typeProvider.putReferencedType(node.getPath(), returnType);
1512 } else if (typeDef instanceof UnionTypeDefinition) {
1513 final GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder((UnionTypeDefinition)typeDef, typeBuilder,
1514 node, parentModule);
1515 if (genTOBuilder != null) {
1516 returnType = createReturnTypeForUnion(genTOBuilder, typeDef, typeBuilder, parentModule);
1518 } else if (typeDef instanceof BitsTypeDefinition) {
1519 final GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder((BitsTypeDefinition)typeDef, typeBuilder,
1520 node, parentModule);
1521 returnType = genTOBuilder.build();
1523 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1524 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node, restrictions);
1525 addPatternConstant(typeBuilder, node.getQName().getLocalName(), restrictions.getPatternConstraints());
1528 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1529 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node, restrictions);
1530 addPatternConstant(typeBuilder, node.getQName().getLocalName(), restrictions.getPatternConstraints());
1533 final ParameterizedType listType = Types.listTypeFor(returnType);
1534 constructGetter(typeBuilder, listType, node);
1538 private Type createReturnTypeForUnion(final GeneratedTOBuilder genTOBuilder, final TypeDefinition<?> typeDef,
1539 final GeneratedTypeBuilder typeBuilder, final Module parentModule) {
1540 final GeneratedTOBuilder returnType = typeProvider.newGeneratedTOBuilder(genTOBuilder.getIdentifier());
1542 addCodegenInformation(returnType, parentModule, typeDef);
1543 returnType.setSchemaPath(typeDef.getPath());
1544 returnType.setModuleName(parentModule.getName());
1546 genTOBuilder.setTypedef(true);
1547 genTOBuilder.setIsUnion(true);
1548 AbstractTypeProvider.addUnitsToGenTO(genTOBuilder, typeDef.getUnits().orElse(null));
1552 final GeneratedTOBuilder unionBuilder = createUnionBuilder(genTOBuilder, typeBuilder);
1555 final MethodSignatureBuilder method = unionBuilder.addMethod("getDefaultInstance");
1556 method.setReturnType(returnType);
1557 method.addParameter(Types.STRING, "defaultValue");
1558 method.setAccessModifier(AccessModifier.PUBLIC);
1559 method.setStatic(true);
1561 final Set<Type> types = typeProvider.getAdditionalTypes().get(parentModule);
1562 if (types == null) {
1563 typeProvider.getAdditionalTypes().put(parentModule,
1564 Sets.newHashSet(unionBuilder.build()));
1566 types.add(unionBuilder.build());
1568 return returnType.build();
1571 private GeneratedTOBuilder createUnionBuilder(final GeneratedTOBuilder genTOBuilder,
1572 final GeneratedTypeBuilder typeBuilder) {
1573 // Append enclosing path hierarchy without dots
1574 final StringBuilder sb = new StringBuilder();
1575 genTOBuilder.getIdentifier().localNameComponents().forEach(sb::append);
1576 final GeneratedTOBuilder unionBuilder = typeProvider.newGeneratedTOBuilder(
1577 JavaTypeName.create(typeBuilder.getPackageName(), sb.append("Builder").toString()));
1578 unionBuilder.setIsUnionBuilder(true);
1579 return unionBuilder;
1582 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final ModuleContext context,
1583 final SchemaNode schemaNode) {
1584 return addDefaultInterfaceDefinition(context, schemaNode, null);
1587 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final ModuleContext context,
1588 final SchemaNode schemaNode, final GeneratedTypeBuilder childOf) {
1589 final String packageName = packageNameForGeneratedType(context.modulePackageName(), schemaNode.getPath());
1590 return addDefaultInterfaceDefinition(packageName, schemaNode, childOf, context);
1595 * Instantiates generated type builder with <code>packageName</code> and
1596 * <code>schemaNode</code>.
1598 * The new builder always implements
1599 * {@link org.opendaylight.yangtools.yang.binding.DataObject DataObject}.<br>
1600 * If <code>schemaNode</code> is instance of GroupingDefinition it also
1601 * implements {@link org.opendaylight.yangtools.yang.binding.Augmentable
1603 * If <code>schemaNode</code> is instance of
1604 * {@link org.opendaylight.yangtools.yang.model.api.DataNodeContainer
1605 * DataNodeContainer} it can also implement nodes which are specified in
1608 * @param packageName
1609 * string with the name of the package to which
1610 * <code>schemaNode</code> belongs.
1612 * schema node for which is created generated type builder
1614 * parent type (can be null)
1615 * @return generated type builder <code>schemaNode</code>
1617 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final String packageName, final SchemaNode schemaNode,
1618 final Type parent, final ModuleContext context) {
1619 final GeneratedTypeBuilder it = addRawInterfaceDefinition(
1620 JavaTypeName.create(packageName, BindingMapping.getClassName(schemaNode.getQName())), schemaNode);
1621 if (parent == null) {
1622 it.addImplementsType(DATA_OBJECT);
1624 it.addImplementsType(BindingTypes.childOf(parent));
1626 if (!(schemaNode instanceof GroupingDefinition)) {
1627 it.addImplementsType(augmentable(it));
1630 if (schemaNode instanceof DataNodeContainer) {
1631 groupingsToGenTypes(context, ((DataNodeContainer) schemaNode).getGroupings());
1632 addImplementedInterfaceFromUses((DataNodeContainer) schemaNode, it);
1639 * Wraps the calling of the same overloaded method.
1641 * @param packageName
1642 * string with the package name to which returning generated type
1645 * schema node which provide data about the schema node name
1646 * @return generated type builder for <code>schemaNode</code>
1648 private GeneratedTypeBuilder addRawInterfaceDefinition(final ModuleContext context, final SchemaNode schemaNode,
1649 final String prefix) {
1650 return addRawInterfaceDefinition(
1651 JavaTypeName.create(packageNameForGeneratedType(context.modulePackageName(), schemaNode.getPath()),
1652 prefix + BindingMapping.getClassName(schemaNode.getQName())), schemaNode);
1656 * Returns reference to generated type builder for specified
1657 * <code>schemaNode</code> with <code>packageName</code>.
1659 * Firstly the generated type builder is searched in
1660 * {@link BindingGeneratorImpl#genTypeBuilders genTypeBuilders}. If it isn't
1661 * found it is created and added to <code>genTypeBuilders</code>.
1663 * @param packageName
1664 * string with the package name to which returning generated type
1667 * schema node which provide data about the schema node name
1669 * return type name prefix
1670 * @return generated type builder for <code>schemaNode</code>
1671 * @throws IllegalArgumentException
1673 * <li>if <code>schemaNode</code> is null</li>
1674 * <li>if <code>packageName</code> is null</li>
1675 * <li>if QName of schema node is null</li>
1676 * <li>if schemaNode name is null</li>
1680 private GeneratedTypeBuilder addRawInterfaceDefinition(final JavaTypeName identifier, final SchemaNode schemaNode) {
1681 checkArgument(schemaNode != null, "Data Schema Node cannot be NULL.");
1682 checkArgument(schemaNode.getQName() != null, "QName for Data Schema Node cannot be NULL.");
1683 final String schemaNodeName = schemaNode.getQName().getLocalName();
1684 checkArgument(schemaNodeName != null, "Local Name of QName for Data Schema Node cannot be NULL.");
1686 // FIXME: Validation of name conflict
1687 final GeneratedTypeBuilder newType = typeProvider.newGeneratedTypeBuilder(identifier);
1688 final Module module = findParentModule(schemaContext, schemaNode);
1689 qnameConstant(newType, BindingMapping.QNAME_STATIC_FIELD_NAME, schemaNode.getQName());
1691 addCodegenInformation(newType, module, schemaNode);
1692 newType.setSchemaPath(schemaNode.getPath());
1693 newType.setModuleName(module.getName());
1695 final String packageName = identifier.packageName();
1696 final String simpleName = identifier.simpleName();
1697 if (!genTypeBuilders.containsKey(packageName)) {
1698 final Map<String, GeneratedTypeBuilder> builders = new HashMap<>();
1699 builders.put(simpleName, newType);
1700 genTypeBuilders.put(packageName, builders);
1702 final Map<String, GeneratedTypeBuilder> builders = genTypeBuilders.get(packageName);
1703 if (!builders.containsKey(simpleName)) {
1704 builders.put(simpleName, newType);
1711 * Creates the name of the getter method name from <code>localName</code>.
1714 * string with the name of the getter method
1717 * @return string with the name of the getter method for
1718 * <code>methodName</code> in JAVA method format
1720 public static String getterMethodName(final String localName, final Type returnType) {
1721 final StringBuilder method = new StringBuilder();
1722 if (BOOLEAN.equals(returnType)) {
1723 method.append("is");
1725 method.append("get");
1727 final String name = BindingMapping.toFirstUpper(BindingMapping.getPropertyName(localName));
1728 method.append(name);
1729 return method.toString();
1733 * Created a method signature builder as part of <code>interfaceBuilder</code>.
1735 * The method signature builder is created for the getter method of <code>schemaNodeName</code>.
1736 * Also <code>comment</code> and <code>returnType</code> information are added to the builder.
1738 * @param interfaceBuilder generated type builder for which the getter method should be created
1739 * @param returnType type which represents the return type of the getter method
1740 * @param schemaNodeName string with schema node name. The name will be the part of the getter method name.
1741 * @param comment string with comment for the getter method
1742 * @param status status from yang file, for deprecated annotation
1743 * @return method signature builder which represents the getter method of <code>interfaceBuilder</code>
1745 private MethodSignatureBuilder constructGetter(final GeneratedTypeBuilder interfaceBuilder, final Type returnType,
1746 final SchemaNode node) {
1747 final MethodSignatureBuilder getMethod = interfaceBuilder.addMethod(
1748 getterMethodName(node.getQName().getLocalName(), returnType));
1749 getMethod.setReturnType(returnType);
1751 if (node.getStatus() == Status.DEPRECATED) {
1752 getMethod.addAnnotation("java.lang", "Deprecated");
1754 if (!returnType.getPackageName().isEmpty()) {
1755 // The return type has a package, so it's not a primitive type
1756 getMethod.addAnnotation("javax.annotation", "Nullable");
1758 addComment(getMethod, node);
1764 * Adds <code>schemaNode</code> to <code>typeBuilder</code> as getter method
1765 * or to <code>genTOBuilder</code> as property.
1767 * @param basePackageName
1768 * string contains the module package name
1770 * data schema node which should be added as getter method to
1771 * <code>typeBuilder</code> or as a property to
1772 * <code>genTOBuilder</code> if is part of the list key
1773 * @param typeBuilder
1774 * generated type builder for the list schema node
1775 * @param genTOBuilder
1776 * generated TO builder for the list keys
1778 * list of string which contains names of the list keys
1781 * @throws IllegalArgumentException
1783 * <li>if <code>schemaNode</code> equals null</li>
1784 * <li>if <code>typeBuilder</code> equals null</li>
1787 private void addSchemaNodeToListBuilders(final ModuleContext context, final DataSchemaNode schemaNode,
1788 final GeneratedTypeBuilder typeBuilder, final GeneratedTOBuilder genTOBuilder,
1789 final List<String> listKeys) {
1790 checkArgument(schemaNode != null, "Data Schema Node cannot be NULL.");
1791 checkArgument(typeBuilder != null, "Generated Type Builder cannot be NULL.");
1793 if (schemaNode instanceof LeafSchemaNode) {
1794 final LeafSchemaNode leaf = (LeafSchemaNode) schemaNode;
1795 final String leafName = leaf.getQName().getLocalName();
1796 Type type = resolveLeafSchemaNodeAsMethod(typeBuilder, leaf, context);
1797 if (listKeys.contains(leafName)) {
1799 resolveLeafSchemaNodeAsProperty(genTOBuilder, leaf, true);
1801 resolveLeafSchemaNodeAsProperty(genTOBuilder, leaf, type, true);
1804 } else if (!schemaNode.isAddedByUses()) {
1805 if (schemaNode instanceof LeafListSchemaNode) {
1806 resolveLeafListSchemaNode(typeBuilder, (LeafListSchemaNode) schemaNode, context);
1807 } else if (schemaNode instanceof ContainerSchemaNode) {
1808 containerToGenType(context, typeBuilder, typeBuilder, (ContainerSchemaNode) schemaNode);
1809 } else if (schemaNode instanceof ChoiceSchemaNode) {
1810 choiceToGeneratedType(context, typeBuilder, (ChoiceSchemaNode) schemaNode);
1811 } else if (schemaNode instanceof ListSchemaNode) {
1812 listToGenType(context, typeBuilder, typeBuilder, (ListSchemaNode) schemaNode);
1817 private static void typeBuildersToGenTypes(final ModuleContext context, final GeneratedTypeBuilder typeBuilder,
1818 final GeneratedTOBuilder genTOBuilder) {
1819 checkArgument(typeBuilder != null, "Generated Type Builder cannot be NULL.");
1821 if (genTOBuilder != null) {
1822 final GeneratedTransferObject genTO = genTOBuilder.build();
1824 // Fake the 'getKey()' for items, this is equivalent to constructGetter()
1825 final MethodSignatureBuilder getMethod = typeBuilder.addMethod(getterMethodName("key", genTO));
1826 getMethod.setReturnType(genTO);
1827 getMethod.setComment("Returns Primary Key of Yang List Type");
1828 context.addGeneratedTOBuilder(genTOBuilder);
1833 * Selects the names of the list keys from <code>list</code> and returns
1834 * them as the list of the strings
1837 * of string with names of the list keys
1838 * @return list of string which represents names of the list keys. If the
1839 * <code>list</code> contains no keys then the empty list is
1842 private static List<String> listKeys(final ListSchemaNode list) {
1843 final List<String> listKeys = new ArrayList<>();
1845 final List<QName> keyDefinition = list.getKeyDefinition();
1846 if (keyDefinition != null) {
1847 for (final QName keyDef : keyDefinition) {
1848 listKeys.add(keyDef.getLocalName());
1855 * Generates for the <code>list</code> which contains any list keys special
1856 * generated TO builder.
1858 * @param packageName
1859 * string with package name to which the list belongs
1861 * list schema node which is source of data about the list name
1862 * @return generated TO builder which represents the keys of the
1863 * <code>list</code> or null if <code>list</code> is null or list of
1864 * key definitions is null or empty.
1866 private GeneratedTOBuilder resolveListKeyTOBuilder(final ModuleContext context, final ListSchemaNode list) {
1867 if (list.getKeyDefinition() != null && !list.getKeyDefinition().isEmpty()) {
1868 return typeProvider.newGeneratedTOBuilder(JavaTypeName.create(
1869 packageNameForGeneratedType(context.modulePackageName(), list.getPath()),
1870 BindingMapping.getClassName(list.getQName().getLocalName() + "Key")));
1876 * Builds a GeneratedTOBuilder for a UnionType {@link UnionTypeDefinition}.
1878 * If more then one generated TO builder is created for enclosing then all
1879 * of the generated TO builders are added to <code>typeBuilder</code> as
1880 * enclosing transfer objects.
1883 * type definition which can be of type <code>UnionType</code> or
1884 * <code>BitsTypeDefinition</code>
1885 * @param typeBuilder
1886 * generated type builder to which is added generated TO created
1887 * from <code>typeDef</code>
1889 * string with name for generated TO builder
1890 * @param parentModule
1892 * @return generated TO builder for <code>typeDef</code>
1894 private GeneratedTOBuilder addTOToTypeBuilder(final UnionTypeDefinition typeDef,
1895 final GeneratedTypeBuilder typeBuilder, final DataSchemaNode leaf, final Module parentModule) {
1896 final List<GeneratedTOBuilder> types = typeProvider.provideGeneratedTOBuildersForUnionTypeDef(
1897 typeBuilder.getIdentifier().createEnclosed(BindingMapping.getClassName(leaf.getQName())),
1900 checkState(!types.isEmpty(), "No GeneratedTOBuilder objects generated from union %s", typeDef);
1901 final List<GeneratedTOBuilder> genTOBuilders = new ArrayList<>(types);
1902 final GeneratedTOBuilder resultTOBuilder = types.remove(0);
1903 for (final GeneratedTOBuilder genTOBuilder : types) {
1904 resultTOBuilder.addEnclosingTransferObject(genTOBuilder);
1907 final GeneratedPropertyBuilder genPropBuilder = resultTOBuilder.addProperty("value");
1908 genPropBuilder.setReturnType(Types.CHAR_ARRAY);
1909 resultTOBuilder.addEqualsIdentity(genPropBuilder);
1910 resultTOBuilder.addHashIdentity(genPropBuilder);
1911 resultTOBuilder.addToStringProperty(genPropBuilder);
1912 processEnclosedTOBuilderes(typeBuilder, genTOBuilders);
1913 return resultTOBuilder;
1917 * Builds generated TO builders for <code>typeDef</code> of type {@link BitsTypeDefinition} which are
1918 * also added to <code>typeBuilder</code> as enclosing transfer object.
1920 * If more then one generated TO builder is created for enclosing then all
1921 * of the generated TO builders are added to <code>typeBuilder</code> as
1922 * enclosing transfer objects.
1925 * type definition which can be of type <code>UnionType</code> or
1926 * <code>BitsTypeDefinition</code>
1927 * @param typeBuilder
1928 * generated type builder to which is added generated TO created
1929 * from <code>typeDef</code>
1931 * string with name for generated TO builder
1932 * @param parentModule
1934 * @return generated TO builder for <code>typeDef</code>
1936 private GeneratedTOBuilder addTOToTypeBuilder(final BitsTypeDefinition typeDef,
1937 final GeneratedTypeBuilder typeBuilder, final DataSchemaNode leaf, final Module parentModule) {
1938 final GeneratedTOBuilder genTOBuilder = typeProvider.provideGeneratedTOBuilderForBitsTypeDefinition(
1939 typeBuilder.getIdentifier().createEnclosed(BindingMapping.getClassName(leaf.getQName())),
1940 typeDef, parentModule.getName());
1941 typeBuilder.addEnclosingTransferObject(genTOBuilder);
1942 return genTOBuilder;
1946 private static GeneratedTOBuilder processEnclosedTOBuilderes(final GeneratedTypeBuilder typeBuilder,
1947 final List<GeneratedTOBuilder> genTOBuilders) {
1948 for (final GeneratedTOBuilder genTOBuilder : genTOBuilders) {
1949 typeBuilder.addEnclosingTransferObject(genTOBuilder);
1951 return genTOBuilders.get(0);
1955 * Adds the implemented types to type builder.
1957 * The method passes through the list of <i>uses</i> in
1958 * {@code dataNodeContainer}. For every <i>use</i> is obtained corresponding
1959 * generated type from {@link ModuleContext#groupings
1960 * allGroupings} which is added as <i>implements type</i> to
1961 * <code>builder</code>
1963 * @param dataNodeContainer
1964 * element which contains the list of used YANG groupings
1966 * builder to which are added implemented types according to
1967 * <code>dataNodeContainer</code>
1968 * @return generated type builder with all implemented types
1970 private GeneratedTypeBuilder addImplementedInterfaceFromUses(final DataNodeContainer dataNodeContainer,
1971 final GeneratedTypeBuilder builder) {
1972 for (final UsesNode usesNode : dataNodeContainer.getUses()) {
1973 final GeneratedType genType = findGroupingByPath(usesNode.getGroupingPath()).build();
1974 if (genType == null) {
1975 throw new IllegalStateException("Grouping " + usesNode.getGroupingPath() + "is not resolved for "
1976 + builder.getName());
1979 builder.addImplementsType(genType);
1984 private GeneratedTypeBuilder findChildNodeByPath(final SchemaPath path) {
1985 for (final ModuleContext ctx : genCtx.values()) {
1986 final GeneratedTypeBuilder result = ctx.getChildNode(path);
1987 if (result != null) {
1994 private GeneratedTypeBuilder findGroupingByPath(final SchemaPath path) {
1995 for (final ModuleContext ctx : genCtx.values()) {
1996 final GeneratedTypeBuilder result = ctx.getGrouping(path);
1997 if (result != null) {
2004 private GeneratedTypeBuilder findCaseByPath(final SchemaPath path) {
2005 for (final ModuleContext ctx : genCtx.values()) {
2006 final GeneratedTypeBuilder result = ctx.getCase(path);
2007 if (result != null) {
2014 private static void annotateDeprecatedIfNecessary(final Status status, final GeneratedTypeBuilder builder) {
2015 if (status == Status.DEPRECATED) {
2016 builder.addAnnotation("java.lang", "Deprecated");