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 com.google.common.base.Verify.verifyNotNull;
13 import static java.util.Objects.requireNonNull;
14 import static org.opendaylight.mdsal.binding.model.util.BindingGeneratorUtil.computeDefaultSUID;
15 import static org.opendaylight.mdsal.binding.model.util.BindingGeneratorUtil.packageNameForAugmentedGeneratedType;
16 import static org.opendaylight.mdsal.binding.model.util.BindingGeneratorUtil.packageNameForGeneratedType;
17 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.BASE_IDENTITY;
18 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.DATA_OBJECT;
19 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.DATA_ROOT;
20 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.NOTIFICATION;
21 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.NOTIFICATION_LISTENER;
22 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.QNAME;
23 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.ROUTING_CONTEXT;
24 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.RPC_INPUT;
25 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.RPC_OUTPUT;
26 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.RPC_SERVICE;
27 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.action;
28 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.augmentable;
29 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.augmentation;
30 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.childOf;
31 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.choiceIn;
32 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.identifiable;
33 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.identifier;
34 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.instanceNotification;
35 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.keyedListAction;
36 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.keyedListNotification;
37 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.opaqueObject;
38 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.rpcResult;
39 import static org.opendaylight.mdsal.binding.model.util.Types.BOOLEAN;
40 import static org.opendaylight.mdsal.binding.model.util.Types.STRING;
41 import static org.opendaylight.mdsal.binding.model.util.Types.classType;
42 import static org.opendaylight.mdsal.binding.model.util.Types.listTypeFor;
43 import static org.opendaylight.mdsal.binding.model.util.Types.listTypeWildcard;
44 import static org.opendaylight.mdsal.binding.model.util.Types.listenableFutureTypeFor;
45 import static org.opendaylight.mdsal.binding.model.util.Types.mapTypeFor;
46 import static org.opendaylight.mdsal.binding.model.util.Types.objectType;
47 import static org.opendaylight.mdsal.binding.model.util.Types.primitiveBooleanType;
48 import static org.opendaylight.mdsal.binding.model.util.Types.primitiveIntType;
49 import static org.opendaylight.mdsal.binding.model.util.Types.primitiveVoidType;
50 import static org.opendaylight.mdsal.binding.model.util.Types.wildcardTypeFor;
51 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findDataSchemaNode;
52 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findNodeInSchemaContext;
53 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findParentModule;
55 import com.google.common.base.Splitter;
56 import com.google.common.collect.Iterables;
57 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
58 import java.util.AbstractMap.SimpleImmutableEntry;
59 import java.util.ArrayList;
60 import java.util.Collection;
61 import java.util.Collections;
62 import java.util.Comparator;
63 import java.util.HashMap;
64 import java.util.HashSet;
65 import java.util.Iterator;
66 import java.util.List;
68 import java.util.Optional;
69 import org.eclipse.jdt.annotation.NonNull;
70 import org.eclipse.jdt.annotation.Nullable;
71 import org.opendaylight.mdsal.binding.model.api.AccessModifier;
72 import org.opendaylight.mdsal.binding.model.api.AnnotationType;
73 import org.opendaylight.mdsal.binding.model.api.Constant;
74 import org.opendaylight.mdsal.binding.model.api.DefaultType;
75 import org.opendaylight.mdsal.binding.model.api.Enumeration;
76 import org.opendaylight.mdsal.binding.model.api.GeneratedTransferObject;
77 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
78 import org.opendaylight.mdsal.binding.model.api.JavaTypeName;
79 import org.opendaylight.mdsal.binding.model.api.MethodSignature;
80 import org.opendaylight.mdsal.binding.model.api.MethodSignature.ValueMechanics;
81 import org.opendaylight.mdsal.binding.model.api.ParameterizedType;
82 import org.opendaylight.mdsal.binding.model.api.Restrictions;
83 import org.opendaylight.mdsal.binding.model.api.Type;
84 import org.opendaylight.mdsal.binding.model.api.type.builder.AnnotableTypeBuilder;
85 import org.opendaylight.mdsal.binding.model.api.type.builder.AnnotationTypeBuilder;
86 import org.opendaylight.mdsal.binding.model.api.type.builder.EnumBuilder;
87 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedPropertyBuilder;
88 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTOBuilder;
89 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilder;
90 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilderBase;
91 import org.opendaylight.mdsal.binding.model.api.type.builder.MethodSignatureBuilder;
92 import org.opendaylight.mdsal.binding.model.api.type.builder.TypeMemberBuilder;
93 import org.opendaylight.mdsal.binding.model.util.BaseYangTypes;
94 import org.opendaylight.mdsal.binding.model.util.BindingGeneratorUtil;
95 import org.opendaylight.mdsal.binding.model.util.TypeConstants;
96 import org.opendaylight.mdsal.binding.model.util.generated.type.builder.GeneratedPropertyBuilderImpl;
97 import org.opendaylight.mdsal.binding.spec.naming.BindingMapping;
98 import org.opendaylight.mdsal.binding.yang.types.AbstractTypeProvider;
99 import org.opendaylight.mdsal.binding.yang.types.GroupingDefinitionDependencySort;
100 import org.opendaylight.yangtools.yang.common.QName;
101 import org.opendaylight.yangtools.yang.common.QNameModule;
102 import org.opendaylight.yangtools.yang.model.api.ActionDefinition;
103 import org.opendaylight.yangtools.yang.model.api.ActionNodeContainer;
104 import org.opendaylight.yangtools.yang.model.api.AnydataSchemaNode;
105 import org.opendaylight.yangtools.yang.model.api.AnyxmlSchemaNode;
106 import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
107 import org.opendaylight.yangtools.yang.model.api.CaseSchemaNode;
108 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
109 import org.opendaylight.yangtools.yang.model.api.ContainerLike;
110 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
111 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
112 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
113 import org.opendaylight.yangtools.yang.model.api.DerivableSchemaNode;
114 import org.opendaylight.yangtools.yang.model.api.DocumentedNode;
115 import org.opendaylight.yangtools.yang.model.api.DocumentedNode.WithStatus;
116 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
117 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
118 import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
119 import org.opendaylight.yangtools.yang.model.api.InputSchemaNode;
120 import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
121 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
122 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
123 import org.opendaylight.yangtools.yang.model.api.Module;
124 import org.opendaylight.yangtools.yang.model.api.ModuleImport;
125 import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
126 import org.opendaylight.yangtools.yang.model.api.NotificationNodeContainer;
127 import org.opendaylight.yangtools.yang.model.api.OutputSchemaNode;
128 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
129 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
130 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
131 import org.opendaylight.yangtools.yang.model.api.Status;
132 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
133 import org.opendaylight.yangtools.yang.model.api.TypedDataSchemaNode;
134 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
135 import org.opendaylight.yangtools.yang.model.api.UsesNode;
136 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
137 import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition;
138 import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition;
139 import org.opendaylight.yangtools.yang.model.api.type.LeafrefTypeDefinition;
140 import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
141 import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
142 import org.opendaylight.yangtools.yang.model.util.ModuleDependencySort;
143 import org.opendaylight.yangtools.yang.model.util.SchemaNodeUtils;
144 import org.opendaylight.yangtools.yang.model.util.type.CompatUtils;
145 import org.slf4j.Logger;
146 import org.slf4j.LoggerFactory;
148 abstract class AbstractTypeGenerator {
149 private enum InheritedGetter {
151 * There is no matching method present.
155 * There is a matching method and its return type is resolved.
159 * There is a matching method and its return type is unresolved -- i.e. in case of a leafref pointing to outside
160 * of its parent grouping.
165 * We are using {@code @Override} annotation to indicate specialization, hence we can differentiate between
166 * resolved and unresolved methods based on them.
168 * @param annotations Method annotations
169 * @return Either {@link #RESOLVED} or {@link #UNRESOLVED}.
171 static InheritedGetter fromAnnotations(final List<AnnotationType> annotations) {
172 for (AnnotationType annotation : annotations) {
173 if (OVERRIDE_ANNOTATION.equals(annotation.getIdentifier())) {
174 return InheritedGetter.RESOLVED;
177 return InheritedGetter.UNRESOLVED;
181 private static final Logger LOG = LoggerFactory.getLogger(AbstractTypeGenerator.class);
182 private static final Splitter COLON_SPLITTER = Splitter.on(':');
183 private static final JavaTypeName DEPRECATED_ANNOTATION = JavaTypeName.create(Deprecated.class);
184 private static final JavaTypeName OVERRIDE_ANNOTATION = JavaTypeName.create(Override.class);
185 private static final JavaTypeName CHECK_RETURN_VALUE_ANNOTATION =
186 // Do not refer to annotation class, as it may not be available at runtime
187 JavaTypeName.create("edu.umd.cs.findbugs.annotations", "CheckReturnValue");
188 private static final Type LIST_STRING_TYPE = listTypeFor(BaseYangTypes.STRING_TYPE);
191 * Comparator based on augment target path.
193 private static final Comparator<AugmentationSchemaNode> AUGMENT_COMP = (o1, o2) -> {
194 final Iterator<QName> thisIt = o1.getTargetPath().getNodeIdentifiers().iterator();
195 final Iterator<QName> otherIt = o2.getTargetPath().getNodeIdentifiers().iterator();
197 while (thisIt.hasNext()) {
198 if (!otherIt.hasNext()) {
202 final int comp = thisIt.next().compareTo(otherIt.next());
208 return otherIt.hasNext() ? -1 : 0;
212 * Constant with the concrete name of identifier.
214 private static final String AUGMENT_IDENTIFIER_NAME = "augment-identifier";
217 * Constant with the concrete name of namespace.
219 private static final String YANG_EXT_NAMESPACE = "urn:opendaylight:yang:extension:yang-ext";
221 private final Map<QNameModule, ModuleContext> genCtx = new HashMap<>();
224 * Outer key represents the package name. Outer value represents map of all builders in the same package. Inner key
225 * represents the schema node name (in JAVA class/interface name format). Inner value represents instance of builder
226 * for schema node specified in key part.
228 private final Map<String, Map<String, GeneratedTypeBuilder>> genTypeBuilders = new HashMap<>();
231 * Provide methods for converting YANG types to JAVA types.
233 private final AbstractTypeProvider typeProvider;
236 * Holds reference to schema context to resolve data of augmented element when creating augmentation builder.
238 private final @NonNull EffectiveModelContext schemaContext;
241 * Holds renamed elements.
243 private final Map<SchemaNode, JavaTypeName> renames;
245 AbstractTypeGenerator(final EffectiveModelContext context, final AbstractTypeProvider typeProvider,
246 final Map<SchemaNode, JavaTypeName> renames) {
247 this.schemaContext = requireNonNull(context);
248 this.typeProvider = requireNonNull(typeProvider);
249 this.renames = requireNonNull(renames);
251 final List<Module> contextModules = ModuleDependencySort.sort(schemaContext.getModules());
252 final List<ModuleContext> contexts = new ArrayList<>(contextModules.size());
253 for (final Module contextModule : contextModules) {
254 contexts.add(moduleToGenTypes(contextModule));
257 contexts.forEach(this::allAugmentsToGenTypes);
260 final @NonNull EffectiveModelContext schemaContext() {
261 return schemaContext;
264 final Collection<ModuleContext> moduleContexts() {
265 return genCtx.values();
268 final ModuleContext moduleContext(final QNameModule module) {
269 return requireNonNull(genCtx.get(module), () -> "Module context not found for module " + module);
272 final AbstractTypeProvider typeProvider() {
276 abstract void addCodegenInformation(GeneratedTypeBuilderBase<?> genType, Module module);
278 abstract void addCodegenInformation(GeneratedTypeBuilderBase<?> genType, Module module, SchemaNode node);
280 abstract void addCodegenInformation(GeneratedTypeBuilder interfaceBuilder, Module module, String description,
281 Collection<? extends SchemaNode> nodes);
283 abstract void addComment(TypeMemberBuilder<?> genType, DocumentedNode node);
285 abstract void addRpcMethodComment(TypeMemberBuilder<?> genType, RpcDefinition node);
287 private ModuleContext moduleToGenTypes(final Module module) {
288 final ModuleContext context = new ModuleContext(module);
289 genCtx.put(module.getQNameModule(), context);
290 allTypeDefinitionsToGenTypes(context);
291 groupingsToGenTypes(context, module.getGroupings());
292 allIdentitiesToGenTypes(context);
294 if (!module.getChildNodes().isEmpty()) {
295 final GeneratedTypeBuilder moduleType = moduleToDataType(context);
296 context.addModuleNode(moduleType);
297 resolveDataSchemaNodes(context, moduleType, moduleType, module.getChildNodes(), false);
300 // Resolve RPCs and notifications only after we have created instantiated tree
301 rpcMethodsToGenType(context);
302 notificationsToGenType(context);
307 * Converts all extended type definitions of module to the list of
308 * <code>Type</code> objects.
311 * module from which is obtained set of type definitions
312 * @throws IllegalArgumentException
314 * <li>if module is null</li>
315 * <li>if name of module is null</li>
317 * @throws IllegalStateException
318 * if set of type definitions from module is null
320 private void allTypeDefinitionsToGenTypes(final ModuleContext context) {
321 final Module module = context.module();
322 checkArgument(module.getName() != null, "Module name cannot be NULL.");
324 for (final TypeDefinition<?> typedef : SchemaNodeUtils.getAllTypeDefinitions(module)) {
325 if (typedef != null) {
326 final Type type = typeProvider.generatedTypeForExtendedDefinitionType(typedef, typedef);
328 context.addTypedefType(typedef, type);
329 context.addTypeToSchema(type,typedef);
335 private GeneratedTypeBuilder processDataSchemaNode(final ModuleContext context, final Type baseInterface,
336 final DataSchemaNode node, final boolean inGrouping) {
337 if (node.isAugmenting() || node.isAddedByUses()) {
340 final GeneratedTypeBuilder genType = addDefaultInterfaceDefinition(context, node, baseInterface);
341 addConcreteInterfaceMethods(genType);
342 annotateDeprecatedIfNecessary(node, genType);
344 final Module module = context.module();
345 genType.setModuleName(module.getName());
346 addCodegenInformation(genType, module, node);
347 genType.setSchemaPath(node.getPath());
348 if (node instanceof DataNodeContainer) {
349 context.addChildNodeType(node, genType);
350 groupingsToGenTypes(context, ((DataNodeContainer) node).getGroupings());
351 processUsesAugments((DataNodeContainer) node, context, inGrouping);
356 private Type containerToGenType(final ModuleContext context, final GeneratedTypeBuilder parent,
357 final Type baseInterface, final ContainerSchemaNode node, final boolean inGrouping) {
358 final GeneratedTypeBuilder genType = processDataSchemaNode(context, baseInterface, node, inGrouping);
359 if (genType != null) {
360 constructGetter(parent, genType, node);
361 resolveDataSchemaNodes(context, genType, genType, node.getChildNodes(), inGrouping);
362 actionsToGenType(context, genType, node, null, inGrouping);
363 notificationsToGenType(context, genType, node, null, inGrouping);
368 private GeneratedTypeBuilder listToGenType(final ModuleContext context, final GeneratedTypeBuilder parent,
369 final Type baseInterface, final ListSchemaNode node, final boolean inGrouping) {
370 final GeneratedTypeBuilder genType = processDataSchemaNode(context, baseInterface, node, inGrouping);
371 if (genType != null) {
372 final List<String> listKeys = listKeys(node);
373 final GeneratedTOBuilder keyTypeBuilder;
374 if (!listKeys.isEmpty()) {
375 keyTypeBuilder = typeProvider.newGeneratedTOBuilder(JavaTypeName.create(
376 packageNameForGeneratedType(context.modulePackageName(), node.getPath()),
377 BindingMapping.getClassName(node.getQName().getLocalName() + "Key")))
378 .addImplementsType(identifier(genType));
379 genType.addImplementsType(identifiable(keyTypeBuilder));
381 keyTypeBuilder = null;
384 // Decide whether to generate a List or a Map
385 final ParameterizedType listType;
386 if (keyTypeBuilder != null && !node.isUserOrdered()) {
387 listType = mapTypeFor(keyTypeBuilder, genType);
389 listType = listTypeFor(genType);
392 constructGetter(parent, listType, node).setMechanics(ValueMechanics.NULLIFY_EMPTY);
393 constructNonnull(parent, listType, node);
395 actionsToGenType(context, genType, node, keyTypeBuilder, inGrouping);
396 notificationsToGenType(context, genType, node, keyTypeBuilder, inGrouping);
398 for (final DataSchemaNode schemaNode : node.getChildNodes()) {
399 if (!schemaNode.isAugmenting()) {
400 addSchemaNodeToListBuilders(context, schemaNode, genType, keyTypeBuilder, listKeys, inGrouping);
405 if (keyTypeBuilder != null) {
406 final GeneratedPropertyBuilder prop = new GeneratedPropertyBuilderImpl("serialVersionUID");
407 prop.setValue(Long.toString(computeDefaultSUID(keyTypeBuilder)));
408 keyTypeBuilder.setSUID(prop);
411 typeBuildersToGenTypes(context, genType, keyTypeBuilder);
416 private void processUsesAugments(final DataNodeContainer node, final ModuleContext context,
417 final boolean inGrouping) {
418 for (final UsesNode usesNode : node.getUses()) {
419 for (final AugmentationSchemaNode augment : usesNode.getAugmentations()) {
420 usesAugmentationToGenTypes(context, augment, usesNode, node, inGrouping);
421 processUsesAugments(augment, context, inGrouping);
427 * Converts all <b>augmentation</b> of the module to the list
428 * <code>Type</code> objects.
431 * module from which is obtained list of all augmentation objects
432 * to iterate over them
433 * @throws IllegalArgumentException
435 * <li>if the module is null</li>
436 * <li>if the name of module is null</li>
438 * @throws IllegalStateException
439 * if set of augmentations from module is null
441 private void allAugmentsToGenTypes(final ModuleContext context) {
442 final Module module = context.module();
443 checkArgument(module != null, "Module reference cannot be NULL.");
444 checkArgument(module.getName() != null, "Module name cannot be NULL.");
445 checkState(module.getAugmentations() != null, "Augmentations Set cannot be NULL.");
447 for (final AugmentationSchemaNode augment : resolveAugmentations(module)) {
448 augmentationToGenTypes(context, augment);
453 * Returns list of <code>AugmentationSchema</code> objects. The objects are
454 * sorted according to the length of their target path from the shortest to
458 * module from which is obtained list of all augmentation objects
459 * @return list of sorted <code>AugmentationSchema</code> objects obtained
460 * from <code>module</code>
461 * @throws IllegalArgumentException
463 * @throws IllegalStateException
464 * if set of module augmentations is null
466 private static List<AugmentationSchemaNode> resolveAugmentations(final Module module) {
467 checkArgument(module != null, "Module reference cannot be NULL.");
468 checkState(module.getAugmentations() != null, "Augmentations Set cannot be NULL.");
470 final List<AugmentationSchemaNode> sortedAugmentations = new ArrayList<>(module.getAugmentations());
471 sortedAugmentations.sort(AUGMENT_COMP);
473 return sortedAugmentations;
477 * Create GeneratedTypeBuilder object from module argument.
480 * Module object from which builder will be created
481 * @return <code>GeneratedTypeBuilder</code> which is internal
482 * representation of the module
483 * @throws IllegalArgumentException
486 private GeneratedTypeBuilder moduleToDataType(final ModuleContext context) {
487 final GeneratedTypeBuilder moduleDataTypeBuilder = moduleTypeBuilder(context, "Data");
488 final Module module = context.module();
489 addImplementedInterfaceFromUses(module, moduleDataTypeBuilder);
490 moduleDataTypeBuilder.addImplementsType(DATA_ROOT);
491 // if we have more than 2 top level uses statements we need to define getImplementedInterface() on the
492 // top level DataRoot object
493 if (module.getUses().size() > 1) {
494 narrowImplementedInterface(moduleDataTypeBuilder);
497 addCodegenInformation(moduleDataTypeBuilder, module);
498 return moduleDataTypeBuilder;
501 private <T extends DataNodeContainer & ActionNodeContainer> void actionsToGenType(final ModuleContext context,
502 final Type parent, final T parentSchema, final Type keyType, final boolean inGrouping) {
503 for (final ActionDefinition action : parentSchema.getActions()) {
504 if (action.isAugmenting()) {
508 final GeneratedType input;
509 final GeneratedType output;
510 if (action.isAddedByUses()) {
511 final ActionDefinition orig = findOrigAction(parentSchema, action).get();
512 // Original definition may live in a different module, make sure we account for that
513 final ModuleContext origContext = moduleContext(
514 orig.getPath().getPathFromRoot().iterator().next().getModule());
515 input = context.addAliasType(origContext, orig.getInput(), action.getInput());
516 output = context.addAliasType(origContext, orig.getOutput(), action.getOutput());
518 input = actionContainer(context, RPC_INPUT, action.getInput(), inGrouping);
519 output = actionContainer(context, RPC_OUTPUT, action.getOutput(), inGrouping);
522 if (!(parentSchema instanceof GroupingDefinition)) {
523 // Parent is a non-grouping, hence we need to establish an Action instance, which can be completely
524 // identified by an InstanceIdentifier. We do not generate Actions for groupings as they are inexact,
525 // and do not capture an actual instantiation.
526 final QName qname = action.getQName();
527 final GeneratedTypeBuilder builder = typeProvider.newGeneratedTypeBuilder(JavaTypeName.create(
528 packageNameForGeneratedType(context.modulePackageName(), action.getPath()),
529 BindingMapping.getClassName(qname)));
530 qnameConstant(builder, context.moduleInfoType(), qname.getLocalName());
532 annotateDeprecatedIfNecessary(action, builder);
533 builder.addImplementsType(keyType != null ? keyedListAction(parent, keyType, input, output)
534 : action(parent, input, output));
536 addCodegenInformation(builder, context.module(), action);
537 context.addChildNodeType(action, builder);
542 private Optional<ActionDefinition> findOrigAction(final DataNodeContainer parent, final ActionDefinition action) {
543 final QName qname = action.getQName();
544 for (UsesNode uses : parent.getUses()) {
545 final GroupingDefinition grp = uses.getSourceGrouping();
546 // Target grouping may reside in a different module, hence we need to rebind the QName to match grouping's
548 final Optional<ActionDefinition> found = grp.findAction(qname.bindTo(grp.getQName().getModule()));
549 if (found.isPresent()) {
550 final ActionDefinition result = found.get();
551 return result.isAddedByUses() ? findOrigAction(grp, result) : found;
555 return Optional.empty();
558 private GeneratedType actionContainer(final ModuleContext context, final Type baseInterface,
559 final ContainerLike schema, final boolean inGrouping) {
560 final GeneratedTypeBuilder genType = processDataSchemaNode(context, baseInterface, schema, inGrouping);
561 resolveDataSchemaNodes(context, genType, genType, schema.getChildNodes(), inGrouping);
562 return genType.build();
566 * Converts all <b>RPCs</b> input and output substatements of the module
567 * to the list of <code>Type</code> objects. In addition are to containers
568 * and lists which belong to input or output also part of returning list.
571 * module from which is obtained set of all rpc objects to
573 * @throws IllegalArgumentException
575 * <li>if the module is null</li>
576 * <li>if the name of module is null</li>
578 * @throws IllegalStateException
579 * if set of rpcs from module is null
581 private void rpcMethodsToGenType(final ModuleContext context) {
582 final Module module = context.module();
583 checkArgument(module.getName() != null, "Module name cannot be NULL.");
584 final Collection<? extends RpcDefinition> rpcDefinitions = module.getRpcs();
585 checkState(rpcDefinitions != null, "Set of rpcs from module " + module.getName() + " cannot be NULL.");
586 if (rpcDefinitions.isEmpty()) {
590 final GeneratedTypeBuilder interfaceBuilder = moduleTypeBuilder(context, "Service");
591 interfaceBuilder.addImplementsType(RPC_SERVICE);
593 addCodegenInformation(interfaceBuilder, module, "RPCs", rpcDefinitions);
595 for (final RpcDefinition rpc : rpcDefinitions) {
597 final String rpcName = BindingMapping.getClassName(rpc.getQName());
598 final String rpcMethodName = BindingMapping.getRpcMethodName(rpc.getQName());
599 final MethodSignatureBuilder method = interfaceBuilder.addMethod(rpcMethodName);
601 // Do not refer to annotation class, as it may not be available at runtime
602 method.addAnnotation(CHECK_RETURN_VALUE_ANNOTATION);
603 addRpcMethodComment(method, rpc);
605 createRpcContainer(context, rpcName, rpc, verifyNotNull(rpc.getInput()), RPC_INPUT), "input");
606 method.setReturnType(listenableFutureTypeFor(
607 rpcResult(createRpcContainer(context, rpcName, rpc, verifyNotNull(rpc.getOutput()), RPC_OUTPUT))));
611 context.addTopLevelNodeType(interfaceBuilder);
614 private Type createRpcContainer(final ModuleContext context, final String rpcName, final RpcDefinition rpc,
615 final ContainerLike schema, final Type type) {
616 processUsesAugments(schema, context, false);
617 final GeneratedTypeBuilder outType = addRawInterfaceDefinition(context,
618 JavaTypeName.create(context.modulePackageName(), rpcName + BindingMapping.getClassName(schema.getQName())),
620 addImplementedInterfaceFromUses(schema, outType);
621 outType.addImplementsType(type);
622 outType.addImplementsType(augmentable(outType));
623 addConcreteInterfaceMethods(outType);
624 annotateDeprecatedIfNecessary(rpc, outType);
625 resolveDataSchemaNodes(context, outType, outType, schema.getChildNodes(), false);
626 context.addChildNodeType(schema, outType);
627 return outType.build();
631 * Converts all <b>notifications</b> of the module to the list of
632 * <code>Type</code> objects. In addition are to this list added containers
633 * and lists which are part of this notification.
636 * module from which is obtained set of all notification objects
637 * to iterate over them
638 * @throws IllegalArgumentException
640 * <li>if the module equals null</li>
641 * <li>if the name of module equals null</li>
643 * @throws IllegalStateException
644 * if set of notifications from module is null
646 private void notificationsToGenType(final ModuleContext context) {
647 final Module module = context.module();
648 checkArgument(module.getName() != null, "Module name cannot be NULL.");
649 final Collection<? extends NotificationDefinition> notifications = module.getNotifications();
650 if (notifications.isEmpty()) {
654 final GeneratedTypeBuilder listenerInterface = moduleTypeBuilder(context, "Listener");
655 listenerInterface.addImplementsType(NOTIFICATION_LISTENER);
657 for (final NotificationDefinition notification : notifications) {
658 if (notification != null) {
659 processUsesAugments(notification, context, false);
661 final GeneratedTypeBuilder notificationInterface = addDefaultInterfaceDefinition(
662 context.modulePackageName(), notification, DATA_OBJECT, context);
663 addConcreteInterfaceMethods(notificationInterface);
664 annotateDeprecatedIfNecessary(notification, notificationInterface);
665 notificationInterface.addImplementsType(NOTIFICATION);
666 context.addChildNodeType(notification, notificationInterface);
668 // Notification object
669 resolveDataSchemaNodes(context, notificationInterface, notificationInterface,
670 notification.getChildNodes(), false);
672 final MethodSignatureBuilder notificationMethod =
673 listenerInterface.addMethod("on" + notificationInterface.getName())
674 .setAccessModifier(AccessModifier.PUBLIC).addParameter(notificationInterface, "notification")
675 .setReturnType(primitiveVoidType());
677 annotateDeprecatedIfNecessary(notification, notificationMethod);
678 if (notification.getStatus().equals(Status.OBSOLETE)) {
679 notificationMethod.setDefault(true);
681 addComment(notificationMethod, notification);
685 addCodegenInformation(listenerInterface, module, "notifications", notifications);
686 context.addTopLevelNodeType(listenerInterface);
689 private <T extends DataNodeContainer & NotificationNodeContainer> void notificationsToGenType(
690 final ModuleContext context, final Type parent, final T parentSchema, final Type keyType,
691 final boolean inGrouping) {
692 final Collection<? extends NotificationDefinition> notifications = parentSchema.getNotifications();
693 if (notifications.isEmpty()) {
697 for (NotificationDefinition notif : notifications) {
698 if (notif.isAugmenting()) {
701 if (parentSchema instanceof GroupingDefinition) {
702 // Notifications cannot be really established, as they lack instantiation context, which would be
703 // completely described by an InstanceIdentifier -- hence we cannot create a binding class
707 processUsesAugments(notif, context, false);
709 final GeneratedTypeBuilder notifInterface = addDefaultInterfaceDefinition(
710 packageNameForGeneratedType(context.modulePackageName(), notif.getPath()), notif, DATA_OBJECT, context);
711 addConcreteInterfaceMethods(notifInterface);
712 annotateDeprecatedIfNecessary(notif, notifInterface);
714 notifInterface.addImplementsType(keyType != null ? keyedListNotification(notifInterface, parent, keyType)
715 : instanceNotification(notifInterface, parent));
716 context.addChildNodeType(notif, notifInterface);
718 // Notification object
719 resolveDataSchemaNodes(context, notifInterface, notifInterface, notif.getChildNodes(), false);
724 * Converts all <b>identities</b> of the module to the list of
725 * <code>Type</code> objects.
728 * module from which is obtained set of all identity objects to
730 * @param schemaContext
731 * schema context only used as input parameter for method
732 * {@link BindingGeneratorImpl#identityToGenType}
735 private void allIdentitiesToGenTypes(final ModuleContext context) {
736 final Collection<? extends IdentitySchemaNode> schemaIdentities = context.module().getIdentities();
738 if (schemaIdentities != null && !schemaIdentities.isEmpty()) {
739 for (final IdentitySchemaNode identity : schemaIdentities) {
740 identityToGenType(context, identity);
746 * Converts the <b>identity</b> object to GeneratedType. Firstly it is
747 * created transport object builder. If identity contains base identity then
748 * reference to base identity is added to superior identity as its extend.
749 * If identity doesn't contain base identity then only reference to abstract
750 * class {@link org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode
751 * BaseIdentity} is added
755 * @param basePackageName
756 * string contains the module package name
758 * IdentitySchemaNode which contains data about identity
760 private void identityToGenType(final ModuleContext context,final IdentitySchemaNode identity) {
761 if (identity == null) {
765 JavaTypeName name = renames.get(identity);
767 name = JavaTypeName.create(packageNameForGeneratedType(context.modulePackageName(), identity.getPath()),
768 BindingMapping.getClassName(identity.getQName()));
771 final GeneratedTypeBuilder newType = typeProvider.newGeneratedTypeBuilder(name);
772 final Collection<? extends IdentitySchemaNode> baseIdentities = identity.getBaseIdentities();
773 if (!baseIdentities.isEmpty()) {
774 for (IdentitySchemaNode baseIdentity : baseIdentities) {
775 JavaTypeName base = renames.get(baseIdentity);
777 final QName qname = baseIdentity.getQName();
778 base = JavaTypeName.create(BindingMapping.getRootPackageName(qname.getModule()),
779 BindingMapping.getClassName(qname));
782 final GeneratedTransferObject gto = typeProvider.newGeneratedTOBuilder(base).build();
783 newType.addImplementsType(gto);
786 newType.addImplementsType(BASE_IDENTITY);
789 final Module module = context.module();
790 addCodegenInformation(newType, module, identity);
791 newType.setModuleName(module.getName());
792 newType.setSchemaPath(identity.getPath());
794 qnameConstant(newType, context.moduleInfoType(), identity.getQName().getLocalName());
796 context.addIdentityType(identity, newType);
799 private static Constant qnameConstant(final GeneratedTypeBuilderBase<?> toBuilder,
800 final JavaTypeName yangModuleInfo, final String localName) {
801 return toBuilder.addConstant(QNAME, BindingMapping.QNAME_STATIC_FIELD_NAME,
802 new SimpleImmutableEntry<>(yangModuleInfo, localName));
806 * Converts all <b>groupings</b> of the module to the list of
807 * <code>Type</code> objects. Firstly are groupings sorted according mutual
808 * dependencies. At least dependent (independent) groupings are in the list
809 * saved at first positions. For every grouping the record is added to map
810 * {@link ModuleContext#groupings allGroupings}
815 * collection of groupings from which types will be generated
818 private void groupingsToGenTypes(final ModuleContext context,
819 final Collection<? extends GroupingDefinition> groupings) {
820 for (final GroupingDefinition grouping : new GroupingDefinitionDependencySort().sort(groupings)) {
821 // Converts individual grouping to GeneratedType. Firstly generated type builder is created and every child
822 // node of grouping is resolved to the method.
823 final GeneratedTypeBuilder genType = addDefaultInterfaceDefinition(context, grouping);
824 narrowImplementedInterface(genType);
825 annotateDeprecatedIfNecessary(grouping, genType);
826 context.addGroupingType(grouping, genType);
827 resolveDataSchemaNodes(context, genType, genType, grouping.getChildNodes(), true);
828 groupingsToGenTypes(context, grouping.getGroupings());
829 processUsesAugments(grouping, context, true);
830 actionsToGenType(context, genType, grouping, null, true);
831 notificationsToGenType(context, genType, grouping, null, true);
836 * Adds enumeration builder created from <code>enumTypeDef</code> to <code>typeBuilder</code>. Each
837 * <code>enumTypeDef</code> item is added to builder with its name and value.
839 * @param enumTypeDef EnumTypeDefinition contains enum data
840 * @param enumName string contains name which will be assigned to enumeration builder
841 * @param typeBuilder GeneratedTypeBuilder to which will be enum builder assigned
842 * @param module Module in which type should be generated
843 * @return enumeration builder which contains data from <code>enumTypeDef</code>
845 private Enumeration resolveInnerEnumFromTypeDefinition(final EnumTypeDefinition enumTypeDef, final QName enumName,
846 final GeneratedTypeBuilder typeBuilder, final ModuleContext context) {
847 final EnumBuilder enumBuilder = typeBuilder.addEnumeration(BindingMapping.getClassName(enumName));
848 typeProvider.addEnumDescription(enumBuilder, enumTypeDef);
849 enumBuilder.updateEnumPairsFromEnumTypeDef(enumTypeDef);
850 final Enumeration ret = enumBuilder.toInstance(typeBuilder);
851 context.addTypeToSchema(ret, enumTypeDef);
852 context.addInnerTypedefType(enumTypeDef.getPath(), ret);
857 * Generates type builder for <code>module</code>.
859 * @param module Module which is source of package name for generated type builder
860 * @param postfix string which is added to the module class name representation as suffix
861 * @return instance of GeneratedTypeBuilder which represents <code>module</code>.
862 * @throws IllegalArgumentException if <code>module</code> is null
864 private GeneratedTypeBuilder moduleTypeBuilder(final ModuleContext context, final String postfix) {
865 final Module module = context.module();
866 final String moduleName = BindingMapping.getClassName(module.getName()) + postfix;
867 final GeneratedTypeBuilder moduleBuilder = typeProvider.newGeneratedTypeBuilder(
868 JavaTypeName.create(context.modulePackageName(), moduleName));
870 moduleBuilder.setModuleName(moduleName);
871 addCodegenInformation(moduleBuilder, module);
872 return moduleBuilder;
876 * Converts <code>augSchema</code> to list of <code>Type</code> which contains generated type for augmentation.
877 * In addition there are also generated types for all containers, list and choices which are child of
878 * <code>augSchema</code> node or a generated types for cases are added if augmented node is choice.
880 * @param augmentPackageName string with the name of the package to which the augmentation belongs
881 * @param augSchema AugmentationSchema which is contains data about augmentation (target path, childs...)
882 * @param module current module
883 * @throws IllegalArgumentException
885 * <li>if <code>augmentPackageName</code> equals null</li>
886 * <li>if <code>augSchema</code> equals null</li>
888 * @throws IllegalStateException
889 * if augment target path is null
891 private void augmentationToGenTypes(final ModuleContext context, final AugmentationSchemaNode augSchema) {
892 checkArgument(augSchema != null, "Augmentation Schema cannot be NULL.");
893 checkState(augSchema.getTargetPath() != null,
894 "Augmentation Schema does not contain Target Path (Target Path is NULL).");
896 processUsesAugments(augSchema, context, false);
897 final SchemaNodeIdentifier targetPath = augSchema.getTargetPath();
898 SchemaNode targetSchemaNode = null;
900 // FIXME: can we use findDataSchemaNode() instead?
901 targetSchemaNode = findDataSchemaNode(schemaContext, targetPath.getNodeIdentifiers());
902 if (targetSchemaNode instanceof DataSchemaNode && ((DataSchemaNode) targetSchemaNode).isAddedByUses()) {
903 if (targetSchemaNode instanceof DerivableSchemaNode) {
904 targetSchemaNode = ((DerivableSchemaNode) targetSchemaNode).getOriginal().orElse(null);
906 if (targetSchemaNode == null) {
907 throw new IllegalStateException("Failed to find target node from grouping in augmentation " + augSchema
908 + " in module " + context.module().getName());
911 if (targetSchemaNode == null) {
912 throw new IllegalArgumentException("augment target not found: " + targetPath);
915 if (targetSchemaNode instanceof ChoiceSchemaNode) {
916 final GeneratedTypeBuilder builder = findChildNodeByPath(targetSchemaNode.getPath());
917 checkState(builder != null, "Choice target type not generated for %s", targetSchemaNode);
918 generateTypesFromAugmentedChoiceCases(context, builder.build(), (ChoiceSchemaNode) targetSchemaNode,
919 augSchema.getChildNodes(), null, false);
923 final JavaTypeName targetName;
924 if (targetSchemaNode instanceof CaseSchemaNode) {
925 final GeneratedTypeBuilder builder = findCaseByPath(targetSchemaNode.getPath());
926 checkState(builder != null, "Case target type not generated for %s", targetSchemaNode);
927 targetName = builder.getIdentifier();
929 final GeneratedTypeBuilder builder = findChildNodeByPath(targetSchemaNode.getPath());
930 if (builder == null) {
931 targetName = findAliasByPath(targetSchemaNode.getPath());
932 checkState(targetName != null, "Target type not yet generated: %s", targetSchemaNode);
934 targetName = builder.getIdentifier();
938 addRawAugmentGenTypeDefinition(context, DefaultType.of(targetName), augSchema, false);
941 private void usesAugmentationToGenTypes(final ModuleContext context, final AugmentationSchemaNode augSchema,
942 final UsesNode usesNode, final DataNodeContainer usesNodeParent, final boolean inGrouping) {
943 checkArgument(augSchema != null, "Augmentation Schema cannot be NULL.");
944 checkState(augSchema.getTargetPath() != null,
945 "Augmentation Schema does not contain Target Path (Target Path is NULL).");
947 processUsesAugments(augSchema, context, inGrouping);
948 final SchemaNodeIdentifier targetPath = augSchema.getTargetPath();
949 final SchemaNode targetSchemaNode = findOriginalTargetFromGrouping(targetPath, usesNode);
950 if (targetSchemaNode == null) {
951 throw new IllegalArgumentException("augment target not found: " + targetPath);
954 GeneratedTypeBuilder targetTypeBuilder = findChildNodeByPath(targetSchemaNode.getPath());
955 if (targetTypeBuilder == null) {
956 targetTypeBuilder = findCaseByPath(targetSchemaNode.getPath());
958 if (targetTypeBuilder == null) {
959 throw new NullPointerException("Target type not yet generated: " + targetSchemaNode);
962 if (!(targetSchemaNode instanceof ChoiceSchemaNode)) {
963 if (usesNodeParent instanceof SchemaNode) {
964 addRawAugmentGenTypeDefinition(context,
965 packageNameForAugmentedGeneratedType(context.modulePackageName(),
966 ((SchemaNode) usesNodeParent).getPath()),
967 targetTypeBuilder.build(), augSchema, inGrouping);
969 addRawAugmentGenTypeDefinition(context, targetTypeBuilder.build(), augSchema, inGrouping);
972 generateTypesFromAugmentedChoiceCases(context, targetTypeBuilder.build(),
973 (ChoiceSchemaNode) targetSchemaNode, augSchema.getChildNodes(), usesNodeParent, inGrouping);
978 * Convenient method to find node added by uses statement.
980 * @param targetPath node path
981 * @param parentUsesNode parent of uses node
982 * @return node from its original location in grouping
984 private static DataSchemaNode findOriginalTargetFromGrouping(final SchemaNodeIdentifier targetPath,
985 final UsesNode parentUsesNode) {
986 SchemaNode result = parentUsesNode.getSourceGrouping();
987 for (final QName node : targetPath.getNodeIdentifiers()) {
988 // FIXME: this dispatch is rather ugly, we probably want to refactor it a bit
989 if (result instanceof DataNodeContainer) {
990 final QName resultNode = node.bindTo(result.getQName().getModule());
992 SchemaNode found = ((DataNodeContainer) result).dataChildByName(resultNode);
994 if (result instanceof ActionNodeContainer) {
995 found = ((ActionNodeContainer) result).findAction(resultNode).orElse(null);
997 if (found == null && result instanceof NotificationNodeContainer) {
998 found = ((NotificationNodeContainer) result).findNotification(resultNode).orElse(null);
1002 } else if (result instanceof ChoiceSchemaNode) {
1003 result = findNamedCase((ChoiceSchemaNode) result, node.getLocalName());
1004 } else if (result instanceof ActionDefinition) {
1005 final ActionDefinition action = (ActionDefinition) result;
1006 final QName resultNode = node.bindTo(result.getQName().getModule());
1008 final InputSchemaNode input = action.getInput();
1009 final OutputSchemaNode output = action.getOutput();
1010 if (resultNode.equals(input.getQName())) {
1012 } else if (resultNode.equals(output.getQName())) {
1017 } else if (result != null) {
1018 throw new IllegalStateException("Cannot handle " + result);
1021 if (result == null) {
1025 if (result instanceof DerivableSchemaNode) {
1026 DerivableSchemaNode castedResult = (DerivableSchemaNode) result;
1027 Optional<? extends SchemaNode> originalNode = castedResult.getOriginal();
1028 if (castedResult.isAddedByUses() && originalNode.isPresent()) {
1029 result = originalNode.get();
1033 if (result instanceof DataSchemaNode) {
1034 DataSchemaNode resultDataSchemaNode = (DataSchemaNode) result;
1035 if (resultDataSchemaNode.isAddedByUses()) {
1036 // The original node is required, but we have only the copy of
1037 // the original node.
1038 // Maybe this indicates a bug in Yang parser.
1039 throw new IllegalStateException("Failed to generate code for augment in " + parentUsesNode);
1042 return resultDataSchemaNode;
1045 throw new IllegalStateException(
1046 "Target node of uses-augment statement must be DataSchemaNode. Failed to generate code for augment in "
1051 * Returns a generated type builder for an augmentation. The name of the type builder is equal to the name
1052 * of augmented node with serial number as suffix.
1054 * @param context current module
1055 * @param augmentPackageName string with contains the package name to which the augment belongs
1056 * @param basePackageName string with the package name to which the augmented node belongs
1057 * @param targetTypeRef target type
1058 * @param augSchema augmentation schema which contains data about the child nodes and uses of augment
1059 * @return generated type builder for augment
1061 private GeneratedTypeBuilder addRawAugmentGenTypeDefinition(final ModuleContext context,
1062 final String augmentPackageName, final Type targetTypeRef,
1063 final AugmentationSchemaNode augSchema, final boolean inGrouping) {
1064 Map<String, GeneratedTypeBuilder> augmentBuilders =
1065 genTypeBuilders.computeIfAbsent(augmentPackageName, k -> new HashMap<>());
1066 final String augIdentifier = getAugmentIdentifier(augSchema.getUnknownSchemaNodes());
1069 if (augIdentifier != null) {
1070 augTypeName = BindingMapping.getClassName(augIdentifier);
1072 augTypeName = augGenTypeName(augmentBuilders, targetTypeRef.getName());
1075 final GeneratedTypeBuilder augTypeBuilder = typeProvider.newGeneratedTypeBuilder(
1076 JavaTypeName.create(augmentPackageName, augTypeName));
1078 augTypeBuilder.addImplementsType(augmentation(targetTypeRef));
1079 addConcreteInterfaceMethods(augTypeBuilder);
1081 annotateDeprecatedIfNecessary(augSchema, augTypeBuilder);
1082 addImplementedInterfaceFromUses(augSchema, augTypeBuilder);
1084 augSchemaNodeToMethods(context, augTypeBuilder, augSchema.getChildNodes(), inGrouping);
1085 actionsToGenType(context, augTypeBuilder, augSchema, null, inGrouping);
1086 notificationsToGenType(context, augTypeBuilder, augSchema, null, inGrouping);
1088 augmentBuilders.put(augTypeName, augTypeBuilder);
1090 if (!augSchema.getChildNodes().isEmpty()) {
1091 context.addTypeToAugmentation(augTypeBuilder, augSchema);
1094 context.addAugmentType(augTypeBuilder);
1095 return augTypeBuilder;
1098 private GeneratedTypeBuilder addRawAugmentGenTypeDefinition(final ModuleContext context, final Type targetTypeRef,
1099 final AugmentationSchemaNode augSchema, final boolean inGrouping) {
1100 return addRawAugmentGenTypeDefinition(context, context.modulePackageName(), targetTypeRef, augSchema,
1104 private static String getAugmentIdentifier(final Collection<? extends UnknownSchemaNode> unknownSchemaNodes) {
1105 for (final UnknownSchemaNode unknownSchemaNode : unknownSchemaNodes) {
1106 final QName nodeType = unknownSchemaNode.getNodeType();
1107 if (AUGMENT_IDENTIFIER_NAME.equals(nodeType.getLocalName())
1108 && YANG_EXT_NAMESPACE.equals(nodeType.getNamespace().toString())) {
1109 return unknownSchemaNode.getNodeParameter();
1116 * Returns first unique name for the augment generated type builder. The generated type builder name for augment
1117 * consists from name of augmented node and serial number of its augmentation.
1119 * @param builders map of builders which were created in the package to which the augmentation belongs
1120 * @param genTypeName string with name of augmented node
1121 * @return string with unique name for augmentation builder
1123 private static String augGenTypeName(final Map<String, GeneratedTypeBuilder> builders, final String genTypeName) {
1125 if (builders != null) {
1126 while (builders.containsKey(genTypeName + index)) {
1130 return genTypeName + index;
1134 * Adds the methods to <code>typeBuilder</code> which represent subnodes of node for which <code>typeBuilder</code>
1135 * was created. The subnodes aren't mapped to the methods if they are part of grouping or augment (in this case are
1136 * already part of them).
1138 * @param module current module
1139 * @param parent generated type builder which represents any node. The subnodes of this node are added
1140 * to the <code>typeBuilder</code> as methods. The subnode can be of type leaf, leaf-list, list,
1141 * container, choice.
1142 * @param childOf parent type
1143 * @param schemaNodes set of data schema nodes which are the children of the node for which
1144 * <code>typeBuilder</code> was created
1145 * @return generated type builder which is the same builder as input parameter. The getter methods (representing
1146 * child nodes) could be added to it.
1148 private GeneratedTypeBuilder resolveDataSchemaNodes(final ModuleContext context, final GeneratedTypeBuilder parent,
1149 final @Nullable Type childOf, final Iterable<? extends DataSchemaNode> schemaNodes,
1150 final boolean inGrouping) {
1151 if (schemaNodes != null && parent != null) {
1152 final Type baseInterface = childOf == null ? DATA_OBJECT : childOf(childOf);
1153 for (final DataSchemaNode schemaNode : schemaNodes) {
1154 if (!schemaNode.isAugmenting()) {
1155 addSchemaNodeToBuilderAsMethod(context, schemaNode, parent, baseInterface, inGrouping);
1162 private void addSchemaNodeToBuilderAsMethod(final ModuleContext context, final DataSchemaNode schemaNode,
1163 final GeneratedTypeBuilder parent, final Type baseInterface, final boolean inGrouping) {
1164 if (!schemaNode.isAddedByUses()) {
1165 addUnambiguousNodeToBuilderAsMethod(context, schemaNode, parent, baseInterface, inGrouping);
1166 } else if (needGroupingMethodOverride(schemaNode, parent)) {
1167 addLeafrefNodeToBuilderAsMethod(context, (TypedDataSchemaNode) schemaNode, parent, inGrouping);
1172 * Determine whether a particular node, added from a grouping, needs to be reflected as a method. This method
1173 * performs a check for {@link TypedDataSchemaNode} and defers to
1174 * {@link #needGroupingMethodOverride(TypedDataSchemaNode, GeneratedTypeBuilder)}.
1176 * @param parent {@code GeneratedType} where method should be defined
1177 * @param child node from which method should be defined
1178 * @return True if an override method is needed
1180 private static boolean needGroupingMethodOverride(final DataSchemaNode child, final GeneratedTypeBuilder parent) {
1181 return child instanceof TypedDataSchemaNode && needGroupingMethodOverride((TypedDataSchemaNode) child, parent);
1185 * Determine whether a particular {@link TypedDataSchemaNode}, added from a grouping, needs to be reflected as a
1189 * This check would be super easy were it not for relative leafrefs in groupings. These can legally point outside of
1190 * the grouping -- which means we cannot inherently cannot determine their type, as they are polymorphic.
1192 * @param parent {@code GeneratedType} where method should be defined
1193 * @param child node from which method should be defined
1194 * @return True if an override method is needed
1196 private static boolean needGroupingMethodOverride(final TypedDataSchemaNode child,
1197 final GeneratedTypeBuilder parent) {
1198 // This is a child added through uses and it is is data-bearing, i.e. leaf or leaf-list. Under normal
1199 // circumstances we would not bother, but if the target type is a leafref we have more checks to do.
1200 return isRelativeLeafref(child.getType()) && needMethodDefinition(child.getQName().getLocalName(), parent);
1203 private static boolean needMethodDefinition(final String localName, final GeneratedTypeBuilder parent) {
1204 for (Type implementsType : parent.getImplementsTypes()) {
1205 if (implementsType instanceof GeneratedType) {
1206 final InheritedGetter precision = findInheritedGetter(localName, (GeneratedType) implementsType);
1207 switch (precision) {
1217 throw new IllegalStateException(localName + " should be present in " + parent
1218 + " or in one of its ancestors as a getter");
1221 private static InheritedGetter findInheritedGetter(final String localName, final GeneratedType impl) {
1222 return findInheritedGetter(impl, BindingMapping.getGetterMethodName(localName));
1225 private static InheritedGetter findInheritedGetter(final GeneratedType type, final String getter) {
1226 for (MethodSignature method : type.getMethodDefinitions()) {
1227 if (getter.equals(method.getName())) {
1228 return InheritedGetter.fromAnnotations(method.getAnnotations());
1232 // Try to find the method in other interfaces we implement
1233 for (Type implementsType : type.getImplements()) {
1234 if (implementsType instanceof GeneratedType) {
1235 final InheritedGetter found = findInheritedGetter((GeneratedType) implementsType, getter);
1236 if (found != InheritedGetter.NOT_PRESENT) {
1241 return InheritedGetter.NOT_PRESENT;
1244 private static boolean isRelativeLeafref(final TypeDefinition<? extends TypeDefinition<?>> type) {
1245 return type instanceof LeafrefTypeDefinition && !((LeafrefTypeDefinition) type).getPathStatement().isAbsolute();
1249 * Adds the methods to <code>typeBuilder</code> what represents subnodes of node for which <code>typeBuilder</code>
1252 * @param module current module
1253 * @param typeBuilder generated type builder which represents any node. The subnodes of this node are added
1254 * to the <code>typeBuilder</code> as methods. The subnode can be of type leaf, leaf-list, list,
1255 * container, choice.
1256 * @param childOf parent type
1257 * @param schemaNodes set of data schema nodes which are the children of the node for which <code>typeBuilder</code>
1259 * @return generated type builder which is the same object as the input parameter <code>typeBuilder</code>.
1260 * The getter method could be added to it.
1262 private GeneratedTypeBuilder augSchemaNodeToMethods(final ModuleContext context,
1263 final GeneratedTypeBuilder typeBuilder, final Iterable<? extends DataSchemaNode> schemaNodes,
1264 final boolean inGrouping) {
1265 if (schemaNodes != null && typeBuilder != null) {
1266 final Type baseInterface = childOf(typeBuilder);
1267 for (final DataSchemaNode schemaNode : schemaNodes) {
1268 if (!schemaNode.isAugmenting()) {
1269 addSchemaNodeToBuilderAsMethod(context, schemaNode, typeBuilder, baseInterface, inGrouping);
1277 * Adds to {@code typeBuilder} a method which is derived from {@code schemaNode}.
1279 * @param node data schema node which is added to <code>typeBuilder</code> as a method
1280 * @param typeBuilder generated type builder to which is <code>schemaNode</code> added as a method.
1281 * @param childOf parent type
1282 * @param module current module
1284 private void addLeafrefNodeToBuilderAsMethod(final ModuleContext context, final TypedDataSchemaNode node,
1285 final GeneratedTypeBuilder typeBuilder, final boolean inGrouping) {
1286 if (node != null && typeBuilder != null) {
1287 if (node instanceof LeafSchemaNode) {
1288 resolveLeafLeafrefNodeAsMethod(typeBuilder, (LeafSchemaNode) node, context, inGrouping);
1289 } else if (node instanceof LeafListSchemaNode) {
1290 resolveLeafListLeafrefNode(typeBuilder, (LeafListSchemaNode) node, context, inGrouping);
1292 logUnableToAddNodeAsMethod(node, typeBuilder);
1297 private void addUnambiguousNodeToBuilderAsMethod(final ModuleContext context, final DataSchemaNode node,
1298 final GeneratedTypeBuilder typeBuilder, final Type baseInterface, final boolean inGrouping) {
1299 if (node instanceof LeafSchemaNode) {
1300 resolveUnambiguousLeafNodeAsMethod(typeBuilder, (LeafSchemaNode) node, context, inGrouping);
1301 } else if (node instanceof LeafListSchemaNode) {
1302 resolveUnambiguousLeafListNode(typeBuilder, (LeafListSchemaNode) node, context, inGrouping);
1303 } else if (node instanceof ContainerSchemaNode) {
1304 containerToGenType(context, typeBuilder, baseInterface, (ContainerSchemaNode) node, inGrouping);
1305 } else if (node instanceof ListSchemaNode) {
1306 listToGenType(context, typeBuilder, baseInterface, (ListSchemaNode) node, inGrouping);
1307 } else if (node instanceof ChoiceSchemaNode) {
1308 choiceToGeneratedType(context, typeBuilder, (ChoiceSchemaNode) node, inGrouping);
1309 } else if (node instanceof AnyxmlSchemaNode || node instanceof AnydataSchemaNode) {
1310 opaqueToGeneratedType(context, typeBuilder, node);
1312 logUnableToAddNodeAsMethod(node, typeBuilder);
1316 private static void logUnableToAddNodeAsMethod(final DataSchemaNode node, final GeneratedTypeBuilder typeBuilder) {
1317 LOG.debug("Unable to add schema node {} as method in {}: unsupported type of node.", node.getClass(),
1318 typeBuilder.getFullyQualifiedName());
1322 * Converts <code>choiceNode</code> to the list of generated types for choice and its cases. The package names
1323 * for choice and for its cases are created as concatenation of the module package (<code>basePackageName</code>)
1324 * and names of all parents node.
1326 * @param context current module
1327 * @param basePackageName string with the module package name
1328 * @param parent parent type
1329 * @param choiceNode choice node which is mapped to generated type. Also child nodes - cases are mapped to generated
1331 * @throws IllegalArgumentException
1333 * <li>if <code>basePackageName</code> is null</li>
1334 * <li>if <code>choiceNode</code> is null</li>
1337 private void choiceToGeneratedType(final ModuleContext context, final GeneratedTypeBuilder parent,
1338 final ChoiceSchemaNode choiceNode, final boolean inGrouping) {
1339 if (!choiceNode.isAddedByUses()) {
1340 final GeneratedTypeBuilder choiceTypeBuilder = addRawInterfaceDefinition(context,
1341 JavaTypeName.create(packageNameForGeneratedType(context.modulePackageName(), choiceNode.getPath()),
1342 BindingMapping.getClassName(choiceNode.getQName())), choiceNode);
1343 choiceTypeBuilder.addImplementsType(choiceIn(parent));
1344 annotateDeprecatedIfNecessary(choiceNode, choiceTypeBuilder);
1345 context.addChildNodeType(choiceNode, choiceTypeBuilder);
1347 final GeneratedType choiceType = choiceTypeBuilder.build();
1348 generateTypesFromChoiceCases(context, choiceType, choiceNode, inGrouping);
1350 constructGetter(parent, choiceType, choiceNode);
1354 private void opaqueToGeneratedType(final ModuleContext context, final GeneratedTypeBuilder parent,
1355 final DataSchemaNode anyNode) {
1356 if (!anyNode.isAddedByUses()) {
1357 final GeneratedTypeBuilder anyxmlTypeBuilder = addRawInterfaceDefinition(context,
1358 JavaTypeName.create(packageNameForGeneratedType(context.modulePackageName(), anyNode.getPath()),
1359 BindingMapping.getClassName(anyNode.getQName())), anyNode);
1360 anyxmlTypeBuilder.addImplementsType(opaqueObject(anyxmlTypeBuilder)).addImplementsType(childOf(parent));
1361 defaultImplementedInterace(anyxmlTypeBuilder);
1362 annotateDeprecatedIfNecessary(anyNode, anyxmlTypeBuilder);
1363 context.addChildNodeType(anyNode, anyxmlTypeBuilder);
1365 constructGetter(parent, anyxmlTypeBuilder.build(), anyNode);
1370 * Converts <code>caseNodes</code> set to list of corresponding generated types. For every <i>case</i> which is not
1371 * added through augment or <i>uses</i> is created generated type builder. The package names for the builder is
1372 * created as concatenation of the module package and names of all parents nodes of the concrete <i>case</i>. There
1373 * is also relation "<i>implements type</i>" between every case builder and <i>choice</i> type
1375 * @param context current module context
1376 * @param refChoiceType type which represents superior <i>case</i>
1377 * @param choiceNode choice case node which is mapped to generated type
1378 * @throws IllegalArgumentException
1380 * <li>if <code>refChoiceType</code> equals null</li>
1381 * <li>if <code>caseNodes</code> equals null</li>
1384 private void generateTypesFromChoiceCases(final ModuleContext context, final Type refChoiceType,
1385 final ChoiceSchemaNode choiceNode, final boolean inGrouping) {
1386 checkArgument(refChoiceType != null, "Referenced Choice Type cannot be NULL.");
1387 checkArgument(choiceNode != null, "ChoiceNode cannot be NULL.");
1389 for (final CaseSchemaNode caseNode : choiceNode.getCases()) {
1390 if (caseNode != null && !caseNode.isAddedByUses() && !caseNode.isAugmenting()) {
1391 final GeneratedTypeBuilder caseTypeBuilder = addDefaultInterfaceDefinition(context, caseNode);
1392 caseTypeBuilder.addImplementsType(refChoiceType);
1393 addConcreteInterfaceMethods(caseTypeBuilder);
1394 annotateDeprecatedIfNecessary(caseNode, caseTypeBuilder);
1395 context.addCaseType(caseNode.getPath(), caseTypeBuilder);
1396 context.addChoiceToCaseMapping(refChoiceType, caseTypeBuilder, caseNode);
1397 final Iterable<? extends DataSchemaNode> caseChildNodes = caseNode.getChildNodes();
1398 if (caseChildNodes != null) {
1399 final SchemaPath choiceNodeParentPath = choiceNode.getPath().getParent();
1401 if (!Iterables.isEmpty(choiceNodeParentPath.getPathFromRoot())) {
1402 SchemaNode parent = findDataSchemaNode(schemaContext, choiceNodeParentPath);
1404 if (parent instanceof AugmentationSchemaNode) {
1405 final AugmentationSchemaNode augSchema = (AugmentationSchemaNode) parent;
1406 final SchemaNodeIdentifier targetPath = augSchema.getTargetPath();
1407 // FIXME: can we use findDataSchemaNode?
1408 SchemaNode targetSchemaNode = findNodeInSchemaContext(schemaContext,
1409 targetPath.getNodeIdentifiers());
1410 if (targetSchemaNode instanceof DataSchemaNode
1411 && ((DataSchemaNode) targetSchemaNode).isAddedByUses()) {
1412 if (targetSchemaNode instanceof DerivableSchemaNode) {
1413 targetSchemaNode = ((DerivableSchemaNode) targetSchemaNode).getOriginal()
1416 if (targetSchemaNode == null) {
1417 throw new IllegalStateException(
1418 "Failed to find target node from grouping for augmentation " + augSchema
1419 + " in module " + context.module().getName());
1422 parent = targetSchemaNode;
1425 checkState(parent != null, "Could not find Choice node parent %s", choiceNodeParentPath);
1426 Type childOfType = findChildNodeByPath(parent.getPath());
1427 if (childOfType == null) {
1428 childOfType = findGroupingByPath(parent.getPath());
1430 resolveDataSchemaNodes(context, caseTypeBuilder, childOfType, caseChildNodes, inGrouping);
1432 resolveDataSchemaNodes(context, caseTypeBuilder, moduleToDataType(context), caseChildNodes,
1437 processUsesAugments(caseNode, context, inGrouping);
1442 * Generates list of generated types for all the cases of a choice which are added to the choice through
1445 * @param module current module
1446 * @param basePackageName string contains name of package to which augment belongs. If an augmented choice is
1447 * from an other package (pcg1) than an augmenting choice (pcg2) then case's
1448 * of the augmenting choice will belong to pcg2.
1449 * @param targetType Type which represents target choice
1450 * @param targetNode node which represents target choice
1451 * @param augmentedNodes set of choice case nodes for which is checked if are/are not added to choice through
1453 * @throws IllegalArgumentException
1455 * <li>if <code>basePackageName</code> is null</li>
1456 * <li>if <code>targetType</code> is null</li>
1457 * <li>if <code>augmentedNodes</code> is null</li>
1460 // FIXME: nullness rules need to untangled in this method
1461 @SuppressFBWarnings("NP_NULL_ON_SOME_PATH")
1462 private void generateTypesFromAugmentedChoiceCases(final ModuleContext context,
1463 final Type targetType, final ChoiceSchemaNode targetNode,
1464 final Iterable<? extends DataSchemaNode> augmentedNodes,
1465 final DataNodeContainer usesNodeParent, final boolean inGrouping) {
1466 checkArgument(targetType != null, "Referenced Choice Type cannot be NULL.");
1467 checkArgument(augmentedNodes != null, "Set of Choice Case Nodes cannot be NULL.");
1469 for (final DataSchemaNode caseNode : augmentedNodes) {
1470 if (caseNode != null) {
1471 final GeneratedTypeBuilder caseTypeBuilder = addDefaultInterfaceDefinition(context, caseNode);
1472 caseTypeBuilder.addImplementsType(targetType);
1473 addConcreteInterfaceMethods(caseTypeBuilder);
1475 CaseSchemaNode node = null;
1476 final String caseLocalName = caseNode.getQName().getLocalName();
1477 if (caseNode instanceof CaseSchemaNode) {
1478 node = (CaseSchemaNode) caseNode;
1479 } else if (findNamedCase(targetNode, caseLocalName) == null) {
1480 final String targetNodeLocalName = targetNode.getQName().getLocalName();
1481 for (DataSchemaNode dataSchemaNode : usesNodeParent.getChildNodes()) {
1482 if (dataSchemaNode instanceof ChoiceSchemaNode
1483 && targetNodeLocalName.equals(dataSchemaNode.getQName().getLocalName())) {
1484 node = findNamedCase((ChoiceSchemaNode) dataSchemaNode, caseLocalName);
1489 node = findNamedCase(targetNode, caseLocalName);
1491 final Iterable<? extends DataSchemaNode> childNodes = node.getChildNodes();
1492 if (childNodes != null) {
1493 resolveDataSchemaNodes(context, caseTypeBuilder, findChildOfType(targetNode), childNodes,
1496 context.addCaseType(caseNode.getPath(), caseTypeBuilder);
1497 context.addChoiceToCaseMapping(targetType, caseTypeBuilder, node);
1502 private GeneratedTypeBuilder findChildOfType(final ChoiceSchemaNode targetNode) {
1503 final SchemaPath nodePath = targetNode.getPath();
1504 final SchemaPath parentSp = nodePath.getParent();
1505 if (parentSp.getParent() == null) {
1506 return moduleContext(nodePath.getLastComponent().getModule()).getModuleNode();
1509 final SchemaNode parent = findDataSchemaNode(schemaContext, parentSp);
1510 GeneratedTypeBuilder childOfType = null;
1511 if (parent instanceof CaseSchemaNode) {
1512 childOfType = findCaseByPath(parent.getPath());
1513 } else if (parent instanceof DataSchemaNode || parent instanceof NotificationDefinition) {
1514 childOfType = findChildNodeByPath(parent.getPath());
1515 } else if (parent instanceof GroupingDefinition) {
1516 childOfType = findGroupingByPath(parent.getPath());
1519 if (childOfType == null) {
1520 throw new IllegalArgumentException("Failed to find parent type of choice " + targetNode);
1526 private static CaseSchemaNode findNamedCase(final ChoiceSchemaNode choice, final String caseName) {
1527 final List<? extends CaseSchemaNode> cases = choice.findCaseNodes(caseName);
1528 return cases.isEmpty() ? null : cases.get(0);
1531 private static boolean isInnerType(final LeafSchemaNode leaf, final TypeDefinition<?> type) {
1532 // New parser with encapsulated type
1533 if (leaf.getPath().equals(type.getPath())) {
1537 // Embedded type definition with new parser. Also takes care of the old parser with bits
1538 if (leaf.getPath().equals(type.getPath().getParent())) {
1545 private void addPatternConstant(final GeneratedTypeBuilder typeBuilder, final String leafName,
1546 final List<PatternConstraint> patternConstraints) {
1547 if (!patternConstraints.isEmpty()) {
1548 final StringBuilder field = new StringBuilder().append(TypeConstants.PATTERN_CONSTANT_NAME).append("_")
1549 .append(BindingMapping.getPropertyName(leafName));
1550 typeBuilder.addConstant(LIST_STRING_TYPE, field.toString(),
1551 typeProvider.resolveRegExpressions(patternConstraints));
1555 private Type resolveLeafLeafrefNodeAsMethod(final GeneratedTypeBuilder typeBuilder, final LeafSchemaNode leaf,
1556 final ModuleContext context, final boolean inGrouping) {
1557 final Module parentModule = findParentModule(schemaContext, leaf);
1558 final Type returnType = resolveReturnType(typeBuilder, leaf, context, parentModule, inGrouping);
1559 if (returnType != null && isTypeSpecified(returnType)) {
1560 processContextRefExtension(leaf, constructOverrideGetter(typeBuilder, returnType, leaf), parentModule);
1566 * Converts {@code leafList} to the getter method which is added to {@code typeBuilder}.
1568 * @param context module in which type was defined
1569 * @param typeBuilder generated type builder to which is added getter method as {@code leafList} mapping
1570 * @param leafList leaf-list schema node which is mapped as getter method which is added to {@code typeBuilder}
1572 private void resolveLeafListNodeAsMethod(final GeneratedTypeBuilder typeBuilder, final LeafListSchemaNode leafList,
1573 final ModuleContext context, final boolean inGrouping) {
1574 if (!leafList.isAddedByUses()) {
1575 resolveUnambiguousLeafListNode(typeBuilder, leafList, context, inGrouping);
1576 } else if (needGroupingMethodOverride(leafList, typeBuilder)) {
1577 resolveLeafListLeafrefNode(typeBuilder, leafList, context, inGrouping);
1581 private Type resolveUnambiguousLeafNodeAsMethod(final GeneratedTypeBuilder typeBuilder, final LeafSchemaNode leaf,
1582 final ModuleContext context, final boolean inGrouping) {
1583 final Module parentModule = findParentModule(schemaContext, leaf);
1584 final Type returnType = resolveReturnType(typeBuilder, leaf, context, parentModule, inGrouping);
1585 if (returnType != null) {
1586 processContextRefExtension(leaf, constructGetter(typeBuilder, returnType, leaf), parentModule);
1591 private Type resolveReturnType(final GeneratedTypeBuilder typeBuilder, final LeafSchemaNode leaf,
1592 final ModuleContext context, final Module parentModule, final boolean inGrouping) {
1593 Type returnType = null;
1595 final TypeDefinition<?> typeDef = CompatUtils.compatType(leaf);
1596 if (isInnerType(leaf, typeDef)) {
1597 if (typeDef instanceof EnumTypeDefinition) {
1598 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) typeDef;
1599 returnType = resolveInnerEnumFromTypeDefinition(enumTypeDef, leaf.getQName(), typeBuilder, context);
1600 typeProvider.putReferencedType(leaf.getPath(), returnType);
1601 } else if (typeDef instanceof UnionTypeDefinition) {
1602 final UnionTypeDefinition unionDef = (UnionTypeDefinition)typeDef;
1603 returnType = addTOToTypeBuilder(unionDef, typeBuilder, leaf, parentModule);
1604 // Store the inner type within the union so that we can find the reference for it
1605 context.addInnerTypedefType(typeDef.getPath(), returnType);
1606 } else if (typeDef instanceof BitsTypeDefinition) {
1607 GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder((BitsTypeDefinition) typeDef, typeBuilder, leaf,
1609 if (genTOBuilder != null) {
1610 returnType = genTOBuilder.build();
1613 // It is constrained version of already declared type (inner declared type exists, only for special
1614 // cases (Enum, Union, Bits), which were already checked.
1615 // In order to get proper class we need to look up closest derived type and apply restrictions from leaf
1617 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1618 final TypeDefinition<?> baseOrDeclaredType = getBaseOrDeclaredType(typeDef);
1619 // we need to try to lookup an already generated type in case the leafref is targetting a generated type
1620 if (baseOrDeclaredType instanceof LeafrefTypeDefinition) {
1621 final SchemaNode leafrefTarget =
1622 typeProvider.getTargetForLeafref((LeafrefTypeDefinition) baseOrDeclaredType, leaf);
1623 if (leafrefTarget instanceof TypedDataSchemaNode) {
1624 returnType = context.getInnerType(((TypedDataSchemaNode) leafrefTarget).getType().getPath());
1627 if (returnType == null) {
1628 returnType = typeProvider.javaTypeForSchemaDefinitionType(baseOrDeclaredType, leaf,
1629 restrictions, inGrouping);
1632 addPatternConstant(typeBuilder, leaf.getQName().getLocalName(), restrictions.getPatternConstraints());
1635 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1636 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf, restrictions, inGrouping);
1637 addPatternConstant(typeBuilder, leaf.getQName().getLocalName(), restrictions.getPatternConstraints());
1640 if (returnType == null) {
1644 if (typeDef instanceof EnumTypeDefinition) {
1645 typeProvider.putReferencedType(leaf.getPath(), returnType);
1651 private static boolean isTypeSpecified(final Type type) {
1652 return !type.equals(objectType());
1655 private static TypeDefinition<?> getBaseOrDeclaredType(final TypeDefinition<?> typeDef) {
1656 // Returns DerivedType in case of new parser.
1657 final TypeDefinition<?> baseType = typeDef.getBaseType();
1658 return baseType != null && baseType.getBaseType() != null ? baseType : typeDef;
1661 private void processContextRefExtension(final LeafSchemaNode leaf, final MethodSignatureBuilder getter,
1662 final Module module) {
1663 for (final UnknownSchemaNode node : leaf.getUnknownSchemaNodes()) {
1664 final QName nodeType = node.getNodeType();
1665 if ("context-reference".equals(nodeType.getLocalName())) {
1666 final String nodeParam = node.getNodeParameter();
1667 IdentitySchemaNode identity = null;
1668 String basePackageName = null;
1669 final Iterable<String> splittedElement = COLON_SPLITTER.split(nodeParam);
1670 final Iterator<String> iterator = splittedElement.iterator();
1671 final int length = Iterables.size(splittedElement);
1673 identity = findIdentityByName(module.getIdentities(), iterator.next());
1674 basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
1675 } else if (length == 2) {
1676 final String prefix = iterator.next();
1677 final Module dependentModule = findModuleFromImports(module.getImports(), prefix);
1678 if (dependentModule == null) {
1679 throw new IllegalArgumentException("Failed to process context-reference: unknown prefix "
1682 identity = findIdentityByName(dependentModule.getIdentities(), iterator.next());
1683 basePackageName = BindingMapping.getRootPackageName(dependentModule.getQNameModule());
1685 throw new IllegalArgumentException("Failed to process context-reference: unknown identity "
1688 if (identity == null) {
1689 throw new IllegalArgumentException("Failed to process context-reference: unknown identity "
1693 final AnnotationTypeBuilder rc = getter.addAnnotation(ROUTING_CONTEXT);
1694 final String packageName = packageNameForGeneratedType(basePackageName, identity.getPath());
1695 final String genTypeName = BindingMapping.getClassName(identity.getQName().getLocalName());
1696 rc.addParameter("value", packageName + "." + genTypeName + ".class");
1701 private static IdentitySchemaNode findIdentityByName(final Collection<? extends IdentitySchemaNode> identities,
1702 final String name) {
1703 for (final IdentitySchemaNode id : identities) {
1704 if (id.getQName().getLocalName().equals(name)) {
1711 private Module findModuleFromImports(final Collection<? extends ModuleImport> imports, final String prefix) {
1712 for (final ModuleImport imp : imports) {
1713 if (imp.getPrefix().equals(prefix)) {
1714 return schemaContext.findModule(imp.getModuleName(), imp.getRevision()).orElse(null);
1720 private boolean resolveLeafSchemaNodeAsProperty(final GeneratedTOBuilder toBuilder, final LeafSchemaNode leaf,
1721 final boolean isReadOnly) {
1722 if (leaf != null && toBuilder != null) {
1724 final TypeDefinition<?> typeDef = CompatUtils.compatType(leaf);
1725 if (typeDef instanceof UnionTypeDefinition) {
1726 // GeneratedType for this type definition should have be already created
1727 final ModuleContext mc = moduleContext(typeDef.getQName().getModule());
1728 returnType = mc.getTypedefs().get(typeDef.getPath());
1729 if (returnType == null) {
1730 // This may still be an inner type, try to find it
1731 returnType = mc.getInnerType(typeDef.getPath());
1733 } else if (typeDef instanceof EnumTypeDefinition && typeDef.getBaseType() == null) {
1734 // Annonymous enumeration (already generated, since it is inherited via uses).
1735 LeafSchemaNode originalLeaf = (LeafSchemaNode) SchemaNodeUtils.getRootOriginalIfPossible(leaf);
1736 QName qname = originalLeaf.getQName();
1737 returnType = moduleContext(qname.getModule()).getInnerType(originalLeaf.getType().getPath());
1739 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf);
1741 return resolveLeafSchemaNodeAsProperty(toBuilder, leaf, returnType, isReadOnly);
1747 * Converts <code>leaf</code> schema node to property of generated TO builder.
1749 * @param toBuilder generated TO builder to which is <code>leaf</code> added as property
1750 * @param leaf leaf schema node which is added to <code>toBuilder</code> as property
1751 * @param returnType property type
1752 * @param isReadOnly boolean value which says if leaf property is|isn't read only
1753 * @return boolean value
1755 * <li>false - if <code>leaf</code>, <code>toBuilder</code> or leaf
1756 * name equals null or if leaf is added by <i>uses</i>.</li>
1757 * <li>true - other cases</li>
1760 private boolean resolveLeafSchemaNodeAsProperty(final GeneratedTOBuilder toBuilder, final LeafSchemaNode leaf,
1761 final Type returnType, final boolean isReadOnly) {
1762 if (returnType == null) {
1765 final String leafName = leaf.getQName().getLocalName();
1766 final GeneratedPropertyBuilder propBuilder = toBuilder.addProperty(BindingMapping.getPropertyName(leafName));
1767 propBuilder.setReadOnly(isReadOnly);
1768 propBuilder.setReturnType(returnType);
1769 addComment(propBuilder, leaf);
1771 toBuilder.addEqualsIdentity(propBuilder);
1772 toBuilder.addHashIdentity(propBuilder);
1773 toBuilder.addToStringProperty(propBuilder);
1777 private void resolveLeafListLeafrefNode(final GeneratedTypeBuilder typeBuilder, final LeafListSchemaNode node,
1778 final ModuleContext context, final boolean inGrouping) {
1779 final Type returnType = resolveLeafListItemsType(typeBuilder, node, context, inGrouping,
1780 findParentModule(schemaContext, node));
1781 if (isTypeSpecified(returnType)) {
1782 constructOverrideGetter(typeBuilder, listTypeFor(returnType), node);
1787 * Converts <code>node</code> leaf list schema node to getter method of <code>typeBuilder</code>.
1789 * @param context module
1790 * @param typeBuilder generated type builder to which is <code>node</code> added as getter method
1791 * @param node leaf list schema node which is added to <code>typeBuilder</code> as getter method
1793 private Type resolveUnambiguousLeafListNode(final GeneratedTypeBuilder typeBuilder, final LeafListSchemaNode node,
1794 final ModuleContext context, final boolean inGrouping) {
1795 final Module parentModule = findParentModule(schemaContext, node);
1796 final Type listItemsType = resolveLeafListItemsType(typeBuilder, node, context, inGrouping, parentModule);
1797 final Type returnType;
1798 if (listItemsType.equals(objectType())) {
1799 returnType = listTypeWildcard();
1801 returnType = listTypeFor(listItemsType);
1804 constructGetter(typeBuilder, returnType, node);
1809 private Type resolveLeafListItemsType(final GeneratedTypeBuilder typeBuilder, final LeafListSchemaNode node,
1810 final ModuleContext context, final boolean inGrouping, final Module parentModule) {
1811 final Type returnType;
1812 final TypeDefinition<? extends TypeDefinition<?>> typeDef = node.getType();
1813 if (typeDef.getBaseType() == null) {
1814 if (typeDef instanceof EnumTypeDefinition) {
1815 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) typeDef;
1816 returnType = resolveInnerEnumFromTypeDefinition(enumTypeDef, node.getQName(), typeBuilder, context);
1817 typeProvider.putReferencedType(node.getPath(), returnType);
1818 } else if (typeDef instanceof UnionTypeDefinition) {
1819 final UnionTypeDefinition unionDef = (UnionTypeDefinition) typeDef;
1820 returnType = addTOToTypeBuilder(unionDef, typeBuilder, node, parentModule);
1821 } else if (typeDef instanceof BitsTypeDefinition) {
1822 final GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder((BitsTypeDefinition) typeDef, typeBuilder,
1823 node, parentModule);
1824 returnType = genTOBuilder.build();
1826 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1827 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node, restrictions, inGrouping);
1828 addPatternConstant(typeBuilder, node.getQName().getLocalName(), restrictions.getPatternConstraints());
1831 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1832 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node, restrictions, inGrouping);
1833 addPatternConstant(typeBuilder, node.getQName().getLocalName(), restrictions.getPatternConstraints());
1838 private Type createReturnTypeForUnion(final GeneratedTOBuilder genTOBuilder, final UnionTypeDefinition typeDef,
1839 final GeneratedTypeBuilder typeBuilder, final Module parentModule) {
1840 final GeneratedTOBuilder returnTypeBuilder = typeProvider.newGeneratedTOBuilder(genTOBuilder.getIdentifier());
1841 returnTypeBuilder.setIsUnion(true);
1842 addCodegenInformation(returnTypeBuilder, parentModule, typeDef);
1843 returnTypeBuilder.setSchemaPath(typeDef.getPath());
1844 returnTypeBuilder.setModuleName(parentModule.getName());
1845 final GeneratedTransferObject returnType = returnTypeBuilder.build();
1847 genTOBuilder.setTypedef(true);
1848 genTOBuilder.setIsUnion(true);
1849 AbstractTypeProvider.addUnitsToGenTO(genTOBuilder, typeDef.getUnits().orElse(null));
1851 createUnionBuilder(genTOBuilder, typeBuilder, returnType, parentModule);
1855 private void createUnionBuilder(final GeneratedTOBuilder genTOBuilder, final GeneratedTypeBuilder typeBuilder,
1856 final GeneratedTransferObject returnType, final Module parentModule) {
1857 // Append enclosing path hierarchy without dots
1858 final StringBuilder sb = new StringBuilder();
1859 genTOBuilder.getIdentifier().localNameComponents().forEach(sb::append);
1860 final GeneratedTOBuilder unionBuilder = typeProvider.newGeneratedTOBuilder(
1861 JavaTypeName.create(typeBuilder.getPackageName(), sb.append("Builder").toString()));
1862 unionBuilder.setIsUnionBuilder(true);
1864 final MethodSignatureBuilder method = unionBuilder.addMethod("getDefaultInstance");
1865 method.setReturnType(returnType);
1866 method.addParameter(STRING, "defaultValue");
1867 method.setAccessModifier(AccessModifier.PUBLIC);
1868 method.setStatic(true);
1870 final GeneratedTransferObject unionBuilderType = unionBuilder.build();
1871 typeProvider.getAdditionalTypes().computeIfAbsent(parentModule, key -> new HashSet<>()).add(unionBuilderType);
1874 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final ModuleContext context,
1875 final SchemaNode schemaNode) {
1876 return addDefaultInterfaceDefinition(context, schemaNode, DATA_OBJECT);
1879 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final ModuleContext context,
1880 final SchemaNode schemaNode, final Type baseInterface) {
1881 final String packageName = packageNameForGeneratedType(context.modulePackageName(), schemaNode.getPath());
1882 return addDefaultInterfaceDefinition(packageName, schemaNode, baseInterface, context);
1886 * Instantiates generated type builder with <code>packageName</code> and <code>schemaNode</code>. The new builder
1887 * always implements {@link org.opendaylight.yangtools.yang.binding.DataObject DataObject}.<br>
1888 * If <code>schemaNode</code> is instance of GroupingDefinition it also implements
1889 * {@link org.opendaylight.yangtools.yang.binding.Augmentable Augmentable}.<br>
1890 * If <code>schemaNode</code> is instance of
1891 * {@link org.opendaylight.yangtools.yang.model.api.DataNodeContainer DataNodeContainer} it can also implement nodes
1892 * which are specified in <i>uses</i>.
1894 * @param packageName string with the name of the package to which <code>schemaNode</code> belongs.
1895 * @param schemaNode schema node for which is created generated type builder
1896 * @param parent parent type (can be null)
1897 * @return generated type builder <code>schemaNode</code>
1899 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final String packageName, final SchemaNode schemaNode,
1900 final Type baseInterface, final ModuleContext context) {
1901 JavaTypeName name = renames.get(schemaNode);
1903 name = JavaTypeName.create(packageName, BindingMapping.getClassName(schemaNode.getQName()));
1906 final GeneratedTypeBuilder it = addRawInterfaceDefinition(context, name, schemaNode);
1907 it.addImplementsType(baseInterface);
1908 if (!(schemaNode instanceof GroupingDefinition)) {
1909 it.addImplementsType(augmentable(it));
1911 if (schemaNode instanceof DataNodeContainer) {
1912 final DataNodeContainer containerSchema = (DataNodeContainer) schemaNode;
1913 groupingsToGenTypes(context, containerSchema.getGroupings());
1914 addImplementedInterfaceFromUses(containerSchema, it);
1921 * Returns reference to generated type builder for specified <code>schemaNode</code> with <code>packageName</code>.
1922 * Firstly the generated type builder is searched in {@link BindingGeneratorImpl#genTypeBuilders genTypeBuilders}.
1923 * If it is not found it is created and added to <code>genTypeBuilders</code>.
1925 * @param packageName string with the package name to which returning generated type builder belongs
1926 * @param schemaNode schema node which provide data about the schema node name
1927 * @param prefix return type name prefix
1928 * @return generated type builder for <code>schemaNode</code>
1929 * @throws IllegalArgumentException
1931 * <li>if <code>schemaNode</code> is null</li>
1932 * <li>if <code>packageName</code> is null</li>
1933 * <li>if QName of schema node is null</li>
1934 * <li>if schemaNode name is null</li>
1937 private GeneratedTypeBuilder addRawInterfaceDefinition(final ModuleContext context, final JavaTypeName identifier,
1938 final SchemaNode schemaNode) {
1939 checkArgument(schemaNode != null, "Data Schema Node cannot be NULL.");
1940 checkArgument(schemaNode.getQName() != null, "QName for Data Schema Node cannot be NULL.");
1941 final String schemaNodeName = schemaNode.getQName().getLocalName();
1942 checkArgument(schemaNodeName != null, "Local Name of QName for Data Schema Node cannot be NULL.");
1944 // FIXME: Validation of name conflict
1945 final GeneratedTypeBuilder newType = typeProvider.newGeneratedTypeBuilder(identifier);
1946 qnameConstant(newType, context.moduleInfoType(), schemaNode.getQName().getLocalName());
1948 final Module module = context.module();
1949 addCodegenInformation(newType, module, schemaNode);
1950 newType.setSchemaPath(schemaNode.getPath());
1951 newType.setModuleName(module.getName());
1953 final String packageName = identifier.packageName();
1954 final String simpleName = identifier.simpleName();
1955 if (!genTypeBuilders.containsKey(packageName)) {
1956 final Map<String, GeneratedTypeBuilder> builders = new HashMap<>();
1957 builders.put(simpleName, newType);
1958 genTypeBuilders.put(packageName, builders);
1960 final Map<String, GeneratedTypeBuilder> builders = genTypeBuilders.get(packageName);
1961 if (!builders.containsKey(simpleName)) {
1962 builders.put(simpleName, newType);
1969 * Created a method signature builder as part of <code>interfaceBuilder</code>. The method signature builder is
1970 * created for the getter method of <code>schemaNodeName</code>. Also <code>comment</code>
1971 * and <code>returnType</code> information are added to the builder.
1973 * @param interfaceBuilder generated type builder for which the getter method should be created
1974 * @param returnType type which represents the return type of the getter method
1975 * @param schemaNodeName string with schema node name. The name will be the part of the getter method name.
1976 * @param comment string with comment for the getter method
1977 * @param status status from yang file, for deprecated annotation
1978 * @return method signature builder which represents the getter method of <code>interfaceBuilder</code>
1980 private MethodSignatureBuilder constructGetter(final GeneratedTypeBuilder interfaceBuilder, final Type returnType,
1981 final SchemaNode node) {
1982 final MethodSignatureBuilder getMethod = interfaceBuilder.addMethod(
1983 BindingMapping.getGetterMethodName(node.getQName().getLocalName()));
1984 getMethod.setReturnType(returnType);
1986 annotateDeprecatedIfNecessary(node, getMethod);
1987 addComment(getMethod, node);
1989 if (BOOLEAN.equals(returnType)) {
1990 // Construct a default 'isFoo()' method for compatibility
1991 interfaceBuilder.addMethod(BindingMapping.getGetterMethodName(node.getQName().getLocalName(), true))
1992 .setAccessModifier(AccessModifier.PUBLIC)
1994 .setReturnType(BOOLEAN);
2000 private MethodSignatureBuilder constructOverrideGetter(final GeneratedTypeBuilder interfaceBuilder,
2001 final Type returnType, final SchemaNode node) {
2002 final MethodSignatureBuilder getter = constructGetter(interfaceBuilder, returnType, node);
2003 getter.addAnnotation(OVERRIDE_ANNOTATION);
2007 private static void constructNonnull(final GeneratedTypeBuilder interfaceBuilder, final Type returnType,
2008 final ListSchemaNode node) {
2009 final MethodSignatureBuilder getMethod = interfaceBuilder.addMethod(
2010 BindingMapping.getNonnullMethodName(node.getQName().getLocalName()));
2011 getMethod.setReturnType(returnType).setDefault(true);
2012 annotateDeprecatedIfNecessary(node, getMethod);
2016 * Adds <code>schemaNode</code> to <code>typeBuilder</code> as getter method or to <code>genTOBuilder</code>
2019 * @param basePackageName string contains the module package name
2020 * @param schemaNode data schema node which should be added as getter method to <code>typeBuilder</code>
2021 * or as a property to <code>genTOBuilder</code> if is part of the list key
2022 * @param typeBuilder generated type builder for the list schema node
2023 * @param genTOBuilder generated TO builder for the list keys
2024 * @param listKeys list of string which contains names of the list keys
2025 * @param module current module
2026 * @throws IllegalArgumentException
2028 * <li>if <code>schemaNode</code> equals null</li>
2029 * <li>if <code>typeBuilder</code> equals null</li>
2032 private void addSchemaNodeToListBuilders(final ModuleContext context, final DataSchemaNode schemaNode,
2033 final GeneratedTypeBuilder typeBuilder, final GeneratedTOBuilder genTOBuilder,
2034 final List<String> listKeys, final boolean inGrouping) {
2035 checkArgument(schemaNode != null, "Data Schema Node cannot be NULL.");
2036 checkArgument(typeBuilder != null, "Generated Type Builder cannot be NULL.");
2038 if (schemaNode instanceof LeafSchemaNode) {
2039 final LeafSchemaNode leaf = (LeafSchemaNode) schemaNode;
2040 final String leafName = leaf.getQName().getLocalName();
2042 if (!schemaNode.isAddedByUses()) {
2043 type = resolveUnambiguousLeafNodeAsMethod(typeBuilder, leaf, context, inGrouping);
2044 } else if (needGroupingMethodOverride(leaf, typeBuilder)) {
2045 type = resolveLeafLeafrefNodeAsMethod(typeBuilder, leaf, context, inGrouping);
2050 if (listKeys.contains(leafName)) {
2052 resolveLeafSchemaNodeAsProperty(genTOBuilder, leaf, true);
2054 resolveLeafSchemaNodeAsProperty(genTOBuilder, leaf, type, true);
2057 } else if (schemaNode instanceof LeafListSchemaNode) {
2058 resolveLeafListNodeAsMethod(typeBuilder, (LeafListSchemaNode) schemaNode, context, inGrouping);
2059 } else if (!schemaNode.isAddedByUses()) {
2060 if (schemaNode instanceof ContainerSchemaNode) {
2061 containerToGenType(context, typeBuilder, childOf(typeBuilder), (ContainerSchemaNode) schemaNode,
2063 } else if (schemaNode instanceof ChoiceSchemaNode) {
2064 choiceToGeneratedType(context, typeBuilder, (ChoiceSchemaNode) schemaNode, inGrouping);
2065 } else if (schemaNode instanceof ListSchemaNode) {
2066 listToGenType(context, typeBuilder, childOf(typeBuilder), (ListSchemaNode) schemaNode, inGrouping);
2067 } else if (schemaNode instanceof AnyxmlSchemaNode || schemaNode instanceof AnydataSchemaNode) {
2068 opaqueToGeneratedType(context, typeBuilder, schemaNode);
2073 private static void typeBuildersToGenTypes(final ModuleContext context, final GeneratedTypeBuilder typeBuilder,
2074 final GeneratedTOBuilder genTOBuilder) {
2075 checkArgument(typeBuilder != null, "Generated Type Builder cannot be NULL.");
2077 if (genTOBuilder != null) {
2078 final GeneratedTransferObject genTO = genTOBuilder.build();
2079 // Add Identifiable.getKey() for items
2080 typeBuilder.addMethod(BindingMapping.IDENTIFIABLE_KEY_NAME).setReturnType(genTO)
2081 .addAnnotation(OVERRIDE_ANNOTATION);
2082 context.addGeneratedTOBuilder(genTOBuilder);
2087 * Selects the names of the list keys from <code>list</code> and returns them as the list of the strings.
2089 * @param list of string with names of the list keys
2090 * @return list of string which represents names of the list keys. If the <code>list</code> contains no keys then
2091 * an empty list is returned.
2093 private static List<String> listKeys(final ListSchemaNode list) {
2094 final List<QName> keyDefinition = list.getKeyDefinition();
2095 switch (keyDefinition.size()) {
2097 return Collections.emptyList();
2099 return Collections.singletonList(keyDefinition.get(0).getLocalName());
2101 final List<String> listKeys = new ArrayList<>(keyDefinition.size());
2102 for (final QName keyDef : keyDefinition) {
2103 listKeys.add(keyDef.getLocalName());
2110 * Builds a GeneratedTOBuilder for a UnionType {@link UnionTypeDefinition}. If more then one generated TO builder
2111 * is created for enclosing then all of the generated TO builders are added to <code>typeBuilder</code> as
2112 * enclosing transfer objects.
2114 * @param typeDef type definition which can be of type <code>UnionType</code> or <code>BitsTypeDefinition</code>
2115 * @param typeBuilder generated type builder to which is added generated TO created from <code>typeDef</code>
2116 * @param leaf string with name for generated TO builder
2117 * @param parentModule parent module
2118 * @return generated TO builder for <code>typeDef</code>
2120 private Type addTOToTypeBuilder(final UnionTypeDefinition typeDef,
2121 final GeneratedTypeBuilder typeBuilder, final DataSchemaNode leaf, final Module parentModule) {
2122 final List<GeneratedTOBuilder> types = typeProvider.provideGeneratedTOBuildersForUnionTypeDef(
2123 allocateNestedType(typeBuilder.getIdentifier(), leaf.getQName()), typeDef, leaf);
2125 checkState(!types.isEmpty(), "No GeneratedTOBuilder objects generated from union %s", typeDef);
2126 final List<GeneratedTOBuilder> genTOBuilders = new ArrayList<>(types);
2127 final GeneratedTOBuilder resultTOBuilder = types.remove(0);
2128 types.forEach(resultTOBuilder::addEnclosingTransferObject);
2129 genTOBuilders.forEach(typeBuilder::addEnclosingTransferObject);
2131 for (GeneratedTOBuilder builder : types) {
2132 if (builder.isUnion()) {
2133 final GeneratedTransferObject type = builder.build();
2134 createUnionBuilder(builder, typeBuilder, type, parentModule);
2138 return createReturnTypeForUnion(resultTOBuilder, typeDef, typeBuilder, parentModule);
2142 * Builds generated TO builders for <code>typeDef</code> of type {@link BitsTypeDefinition} which are also added
2143 * to <code>typeBuilder</code> as enclosing transfer object. If more then one generated TO builder is created
2144 * for enclosing then all of the generated TO builders are added to <code>typeBuilder</code> as enclosing transfer
2147 * @param typeDef type definition which can be of type <code>UnionType</code> or <code>BitsTypeDefinition</code>
2148 * @param typeBuilder generated type builder to which is added generated TO created from <code>typeDef</code>
2149 * @param leaf string with name for generated TO builder
2150 * @param parentModule parent module
2151 * @return generated TO builder for <code>typeDef</code>
2153 private GeneratedTOBuilder addTOToTypeBuilder(final BitsTypeDefinition typeDef,
2154 final GeneratedTypeBuilder typeBuilder, final DataSchemaNode leaf, final Module parentModule) {
2155 final GeneratedTOBuilder genTOBuilder = typeProvider.provideGeneratedTOBuilderForBitsTypeDefinition(
2156 allocateNestedType(typeBuilder.getIdentifier(), leaf.getQName()), typeDef, parentModule.getName());
2157 typeBuilder.addEnclosingTransferObject(genTOBuilder);
2158 return genTOBuilder;
2162 * Adds the implemented types to type builder. The method passes through the list of <i>uses</i> in
2163 * {@code dataNodeContainer}. For every <i>use</i> is obtained corresponding generated type
2164 * from {@link ModuleContext#groupings allGroupings} which is added as <i>implements type</i>
2165 * to <code>builder</code>
2167 * @param dataNodeContainer element which contains the list of used YANG groupings
2168 * @param builder builder to which are added implemented types according to <code>dataNodeContainer</code>
2169 * @return generated type builder with all implemented types
2171 private GeneratedTypeBuilder addImplementedInterfaceFromUses(final DataNodeContainer dataNodeContainer,
2172 final GeneratedTypeBuilder builder) {
2173 for (final UsesNode usesNode : dataNodeContainer.getUses()) {
2174 final GeneratedTypeBuilder genType = findGrouping(usesNode.getSourceGrouping());
2175 if (genType == null) {
2176 throw new IllegalStateException("Grouping " + usesNode.getSourceGrouping().getQName()
2177 + " is not resolved for " + builder.getFullyQualifiedName());
2180 builder.addImplementsType(genType.build());
2185 private JavaTypeName findAliasByPath(final SchemaPath path) {
2186 for (final ModuleContext ctx : genCtx.values()) {
2187 final JavaTypeName result = ctx.getAlias(path);
2188 if (result != null) {
2195 private GeneratedTypeBuilder findChildNodeByPath(final SchemaPath path) {
2196 for (final ModuleContext ctx : genCtx.values()) {
2197 final GeneratedTypeBuilder result = ctx.getChildNode(path);
2198 if (result != null) {
2205 private GeneratedTypeBuilder findGrouping(final GroupingDefinition grouping) {
2206 for (final ModuleContext ctx : genCtx.values()) {
2207 final GeneratedTypeBuilder result = ctx.getGrouping(grouping.getPath());
2208 if (result != null) {
2215 private GeneratedTypeBuilder findGroupingByPath(final SchemaPath path) {
2216 for (final ModuleContext ctx : genCtx.values()) {
2217 final GeneratedTypeBuilder result = ctx.getGrouping(path);
2218 if (result != null) {
2225 private GeneratedTypeBuilder findCaseByPath(final SchemaPath path) {
2226 for (final ModuleContext ctx : genCtx.values()) {
2227 final GeneratedTypeBuilder result = ctx.getCase(path);
2228 if (result != null) {
2235 private static JavaTypeName allocateNestedType(final JavaTypeName parent, final QName child) {
2236 // Single '$' suffix cannot come from user, this mirrors AbstractGeneratedTypeBuilder.addEnumeration()
2237 return parent.createEnclosed(BindingMapping.getClassName(child), "$");
2240 private static void annotateDeprecatedIfNecessary(final WithStatus node, final AnnotableTypeBuilder builder) {
2241 switch (node.getStatus()) {
2243 // FIXME: we really want to use a pre-made annotation
2244 builder.addAnnotation(DEPRECATED_ANNOTATION);
2247 builder.addAnnotation(DEPRECATED_ANNOTATION).addParameter("forRemoval", "true");
2253 throw new IllegalStateException("Unhandled status in " + node);
2257 private static void addConcreteInterfaceMethods(final GeneratedTypeBuilder typeBuilder) {
2258 defaultImplementedInterace(typeBuilder);
2260 typeBuilder.addMethod(BindingMapping.BINDING_HASHCODE_NAME)
2261 .setAccessModifier(AccessModifier.PUBLIC)
2263 .setReturnType(primitiveIntType());
2264 typeBuilder.addMethod(BindingMapping.BINDING_EQUALS_NAME)
2265 .setAccessModifier(AccessModifier.PUBLIC)
2267 .setReturnType(primitiveBooleanType());
2268 typeBuilder.addMethod(BindingMapping.BINDING_TO_STRING_NAME)
2269 .setAccessModifier(AccessModifier.PUBLIC)
2271 .setReturnType(STRING);
2274 private static void narrowImplementedInterface(final GeneratedTypeBuilder typeBuilder) {
2275 defineImplementedInterfaceMethod(typeBuilder, wildcardTypeFor(typeBuilder.getIdentifier()));
2278 private static void defaultImplementedInterace(final GeneratedTypeBuilder typeBuilder) {
2279 defineImplementedInterfaceMethod(typeBuilder, DefaultType.of(typeBuilder)).setDefault(true);
2282 private static MethodSignatureBuilder defineImplementedInterfaceMethod(final GeneratedTypeBuilder typeBuilder,
2283 final Type classType) {
2284 final MethodSignatureBuilder ret = typeBuilder
2285 .addMethod(BindingMapping.DATA_CONTAINER_IMPLEMENTED_INTERFACE_NAME)
2286 .setAccessModifier(AccessModifier.PUBLIC)
2287 .setReturnType(classType(classType));
2288 ret.addAnnotation(OVERRIDE_ANNOTATION);