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.listenableFutureTypeFor;
44 import static org.opendaylight.mdsal.binding.model.util.Types.mapTypeFor;
45 import static org.opendaylight.mdsal.binding.model.util.Types.primitiveBooleanType;
46 import static org.opendaylight.mdsal.binding.model.util.Types.primitiveIntType;
47 import static org.opendaylight.mdsal.binding.model.util.Types.primitiveVoidType;
48 import static org.opendaylight.mdsal.binding.model.util.Types.wildcardTypeFor;
49 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findDataSchemaNode;
50 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findNodeInSchemaContext;
51 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findParentModule;
53 import com.google.common.base.Splitter;
54 import com.google.common.collect.Iterables;
55 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
56 import java.util.AbstractMap.SimpleImmutableEntry;
57 import java.util.ArrayList;
58 import java.util.Collection;
59 import java.util.Collections;
60 import java.util.Comparator;
61 import java.util.HashMap;
62 import java.util.HashSet;
63 import java.util.Iterator;
64 import java.util.List;
66 import java.util.Optional;
67 import org.eclipse.jdt.annotation.NonNull;
68 import org.eclipse.jdt.annotation.Nullable;
69 import org.opendaylight.mdsal.binding.model.api.AccessModifier;
70 import org.opendaylight.mdsal.binding.model.api.Constant;
71 import org.opendaylight.mdsal.binding.model.api.DefaultType;
72 import org.opendaylight.mdsal.binding.model.api.Enumeration;
73 import org.opendaylight.mdsal.binding.model.api.GeneratedTransferObject;
74 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
75 import org.opendaylight.mdsal.binding.model.api.JavaTypeName;
76 import org.opendaylight.mdsal.binding.model.api.MethodSignature.ValueMechanics;
77 import org.opendaylight.mdsal.binding.model.api.ParameterizedType;
78 import org.opendaylight.mdsal.binding.model.api.Restrictions;
79 import org.opendaylight.mdsal.binding.model.api.Type;
80 import org.opendaylight.mdsal.binding.model.api.type.builder.AnnotableTypeBuilder;
81 import org.opendaylight.mdsal.binding.model.api.type.builder.AnnotationTypeBuilder;
82 import org.opendaylight.mdsal.binding.model.api.type.builder.EnumBuilder;
83 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedPropertyBuilder;
84 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTOBuilder;
85 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilder;
86 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilderBase;
87 import org.opendaylight.mdsal.binding.model.api.type.builder.MethodSignatureBuilder;
88 import org.opendaylight.mdsal.binding.model.api.type.builder.TypeMemberBuilder;
89 import org.opendaylight.mdsal.binding.model.util.BaseYangTypes;
90 import org.opendaylight.mdsal.binding.model.util.BindingGeneratorUtil;
91 import org.opendaylight.mdsal.binding.model.util.TypeConstants;
92 import org.opendaylight.mdsal.binding.model.util.generated.type.builder.GeneratedPropertyBuilderImpl;
93 import org.opendaylight.mdsal.binding.spec.naming.BindingMapping;
94 import org.opendaylight.mdsal.binding.yang.types.AbstractTypeProvider;
95 import org.opendaylight.mdsal.binding.yang.types.GroupingDefinitionDependencySort;
96 import org.opendaylight.yangtools.yang.common.QName;
97 import org.opendaylight.yangtools.yang.common.QNameModule;
98 import org.opendaylight.yangtools.yang.model.api.ActionDefinition;
99 import org.opendaylight.yangtools.yang.model.api.ActionNodeContainer;
100 import org.opendaylight.yangtools.yang.model.api.AnydataSchemaNode;
101 import org.opendaylight.yangtools.yang.model.api.AnyxmlSchemaNode;
102 import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
103 import org.opendaylight.yangtools.yang.model.api.CaseSchemaNode;
104 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
105 import org.opendaylight.yangtools.yang.model.api.ContainerLike;
106 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
107 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
108 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
109 import org.opendaylight.yangtools.yang.model.api.DerivableSchemaNode;
110 import org.opendaylight.yangtools.yang.model.api.DocumentedNode;
111 import org.opendaylight.yangtools.yang.model.api.DocumentedNode.WithStatus;
112 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
113 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
114 import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
115 import org.opendaylight.yangtools.yang.model.api.InputSchemaNode;
116 import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
117 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
118 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
119 import org.opendaylight.yangtools.yang.model.api.Module;
120 import org.opendaylight.yangtools.yang.model.api.ModuleImport;
121 import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
122 import org.opendaylight.yangtools.yang.model.api.NotificationNodeContainer;
123 import org.opendaylight.yangtools.yang.model.api.OutputSchemaNode;
124 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
125 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
126 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
127 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
128 import org.opendaylight.yangtools.yang.model.api.TypedDataSchemaNode;
129 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
130 import org.opendaylight.yangtools.yang.model.api.UsesNode;
131 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
132 import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition;
133 import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition;
134 import org.opendaylight.yangtools.yang.model.api.type.LeafrefTypeDefinition;
135 import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
136 import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
137 import org.opendaylight.yangtools.yang.model.util.ModuleDependencySort;
138 import org.opendaylight.yangtools.yang.model.util.SchemaNodeUtils;
139 import org.opendaylight.yangtools.yang.model.util.type.CompatUtils;
140 import org.slf4j.Logger;
141 import org.slf4j.LoggerFactory;
143 abstract class AbstractTypeGenerator {
144 private static final Logger LOG = LoggerFactory.getLogger(AbstractTypeGenerator.class);
145 private static final Splitter COLON_SPLITTER = Splitter.on(':');
146 private static final JavaTypeName DEPRECATED_ANNOTATION = JavaTypeName.create(Deprecated.class);
147 private static final JavaTypeName OVERRIDE_ANNOTATION = JavaTypeName.create(Override.class);
148 private static final JavaTypeName CHECK_RETURN_VALUE_ANNOTATION =
149 // Do not refer to annotation class, as it may not be available at runtime
150 JavaTypeName.create("edu.umd.cs.findbugs.annotations", "CheckReturnValue");
151 private static final Type LIST_STRING_TYPE = listTypeFor(BaseYangTypes.STRING_TYPE);
154 * Comparator based on augment target path.
156 private static final Comparator<AugmentationSchemaNode> AUGMENT_COMP = (o1, o2) -> {
157 final Iterator<QName> thisIt = o1.getTargetPath().getNodeIdentifiers().iterator();
158 final Iterator<QName> otherIt = o2.getTargetPath().getNodeIdentifiers().iterator();
160 while (thisIt.hasNext()) {
161 if (!otherIt.hasNext()) {
165 final int comp = thisIt.next().compareTo(otherIt.next());
171 return otherIt.hasNext() ? -1 : 0;
175 * Constant with the concrete name of identifier.
177 private static final String AUGMENT_IDENTIFIER_NAME = "augment-identifier";
180 * Constant with the concrete name of namespace.
182 private static final String YANG_EXT_NAMESPACE = "urn:opendaylight:yang:extension:yang-ext";
184 private final Map<QNameModule, ModuleContext> genCtx = new HashMap<>();
187 * Outer key represents the package name. Outer value represents map of all builders in the same package. Inner key
188 * represents the schema node name (in JAVA class/interface name format). Inner value represents instance of builder
189 * for schema node specified in key part.
191 private final Map<String, Map<String, GeneratedTypeBuilder>> genTypeBuilders = new HashMap<>();
194 * Provide methods for converting YANG types to JAVA types.
196 private final AbstractTypeProvider typeProvider;
199 * Holds reference to schema context to resolve data of augmented element when creating augmentation builder.
201 private final @NonNull EffectiveModelContext schemaContext;
204 * Holds renamed elements.
206 private final Map<SchemaNode, JavaTypeName> renames;
208 AbstractTypeGenerator(final EffectiveModelContext context, final AbstractTypeProvider typeProvider,
209 final Map<SchemaNode, JavaTypeName> renames) {
210 this.schemaContext = requireNonNull(context);
211 this.typeProvider = requireNonNull(typeProvider);
212 this.renames = requireNonNull(renames);
214 final List<Module> contextModules = ModuleDependencySort.sort(schemaContext.getModules());
215 final List<ModuleContext> contexts = new ArrayList<>(contextModules.size());
216 for (final Module contextModule : contextModules) {
217 contexts.add(moduleToGenTypes(contextModule));
220 contexts.forEach(this::allAugmentsToGenTypes);
223 final @NonNull EffectiveModelContext schemaContext() {
224 return schemaContext;
227 final Collection<ModuleContext> moduleContexts() {
228 return genCtx.values();
231 final ModuleContext moduleContext(final QNameModule module) {
232 return requireNonNull(genCtx.get(module), () -> "Module context not found for module " + module);
235 final AbstractTypeProvider typeProvider() {
239 abstract void addCodegenInformation(GeneratedTypeBuilderBase<?> genType, Module module);
241 abstract void addCodegenInformation(GeneratedTypeBuilderBase<?> genType, Module module, SchemaNode node);
243 abstract void addCodegenInformation(GeneratedTypeBuilder interfaceBuilder, Module module, String description,
244 Collection<? extends SchemaNode> nodes);
246 abstract void addComment(TypeMemberBuilder<?> genType, DocumentedNode node);
248 private ModuleContext moduleToGenTypes(final Module module) {
249 final ModuleContext context = new ModuleContext(module);
250 genCtx.put(module.getQNameModule(), context);
251 allTypeDefinitionsToGenTypes(context);
252 groupingsToGenTypes(context, module.getGroupings());
253 allIdentitiesToGenTypes(context);
255 if (!module.getChildNodes().isEmpty()) {
256 final GeneratedTypeBuilder moduleType = moduleToDataType(context);
257 context.addModuleNode(moduleType);
258 resolveDataSchemaNodes(context, moduleType, moduleType, module.getChildNodes(), false);
261 // Resolve RPCs and notifications only after we have created instantiated tree
262 rpcMethodsToGenType(context);
263 notificationsToGenType(context);
268 * Converts all extended type definitions of module to the list of
269 * <code>Type</code> objects.
272 * module from which is obtained set of type definitions
273 * @throws IllegalArgumentException
275 * <li>if module is null</li>
276 * <li>if name of module is null</li>
278 * @throws IllegalStateException
279 * if set of type definitions from module is null
281 private void allTypeDefinitionsToGenTypes(final ModuleContext context) {
282 final Module module = context.module();
283 checkArgument(module.getName() != null, "Module name cannot be NULL.");
285 for (final TypeDefinition<?> typedef : SchemaNodeUtils.getAllTypeDefinitions(module)) {
286 if (typedef != null) {
287 final Type type = typeProvider.generatedTypeForExtendedDefinitionType(typedef, typedef);
289 context.addTypedefType(typedef, type);
290 context.addTypeToSchema(type,typedef);
296 private GeneratedTypeBuilder processDataSchemaNode(final ModuleContext context, final Type baseInterface,
297 final DataSchemaNode node, final boolean inGrouping) {
298 if (node.isAugmenting() || node.isAddedByUses()) {
301 final GeneratedTypeBuilder genType = addDefaultInterfaceDefinition(context, node, baseInterface);
302 addConcreteInterfaceMethods(genType);
303 annotateDeprecatedIfNecessary(node, genType);
305 final Module module = context.module();
306 genType.setModuleName(module.getName());
307 addCodegenInformation(genType, module, node);
308 genType.setSchemaPath(node.getPath());
309 if (node instanceof DataNodeContainer) {
310 context.addChildNodeType(node, genType);
311 groupingsToGenTypes(context, ((DataNodeContainer) node).getGroupings());
312 processUsesAugments((DataNodeContainer) node, context, inGrouping);
317 private void containerToGenType(final ModuleContext context, final GeneratedTypeBuilder parent,
318 final Type baseInterface, final ContainerSchemaNode node, final boolean inGrouping) {
319 final GeneratedTypeBuilder genType = processDataSchemaNode(context, baseInterface, node, inGrouping);
320 if (genType != null) {
321 constructGetter(parent, genType, node);
322 resolveDataSchemaNodes(context, genType, genType, node.getChildNodes(), inGrouping);
323 actionsToGenType(context, genType, node, null, inGrouping);
324 notificationsToGenType(context, genType, node, null, inGrouping);
328 private void listToGenType(final ModuleContext context, final GeneratedTypeBuilder parent,
329 final Type baseInterface, final ListSchemaNode node, final boolean inGrouping) {
330 final GeneratedTypeBuilder genType = processDataSchemaNode(context, baseInterface, node, inGrouping);
331 if (genType != null) {
332 final List<String> listKeys = listKeys(node);
333 final GeneratedTOBuilder keyTypeBuilder;
334 if (!listKeys.isEmpty()) {
335 keyTypeBuilder = typeProvider.newGeneratedTOBuilder(JavaTypeName.create(
336 packageNameForGeneratedType(context.modulePackageName(), node.getPath()),
337 BindingMapping.getClassName(node.getQName().getLocalName() + "Key")))
338 .addImplementsType(identifier(genType));
339 genType.addImplementsType(identifiable(keyTypeBuilder));
341 keyTypeBuilder = null;
344 // Decide whether to generate a List or a Map
345 final ParameterizedType listType;
346 if (keyTypeBuilder != null && !node.isUserOrdered()) {
347 listType = mapTypeFor(keyTypeBuilder, genType);
349 listType = listTypeFor(genType);
352 constructGetter(parent, listType, node).setMechanics(ValueMechanics.NULLIFY_EMPTY);
353 constructNonnull(parent, listType, node);
355 actionsToGenType(context, genType, node, keyTypeBuilder, inGrouping);
356 notificationsToGenType(context, genType, node, keyTypeBuilder, inGrouping);
358 for (final DataSchemaNode schemaNode : node.getChildNodes()) {
359 if (!schemaNode.isAugmenting()) {
360 addSchemaNodeToListBuilders(context, schemaNode, genType, keyTypeBuilder, listKeys, inGrouping);
365 if (keyTypeBuilder != null) {
366 final GeneratedPropertyBuilder prop = new GeneratedPropertyBuilderImpl("serialVersionUID");
367 prop.setValue(Long.toString(computeDefaultSUID(keyTypeBuilder)));
368 keyTypeBuilder.setSUID(prop);
371 typeBuildersToGenTypes(context, genType, keyTypeBuilder);
375 private void processUsesAugments(final DataNodeContainer node, final ModuleContext context,
376 final boolean inGrouping) {
377 for (final UsesNode usesNode : node.getUses()) {
378 for (final AugmentationSchemaNode augment : usesNode.getAugmentations()) {
379 usesAugmentationToGenTypes(context, augment, usesNode, node, inGrouping);
380 processUsesAugments(augment, context, inGrouping);
386 * Converts all <b>augmentation</b> of the module to the list
387 * <code>Type</code> objects.
390 * module from which is obtained list of all augmentation objects
391 * to iterate over them
392 * @throws IllegalArgumentException
394 * <li>if the module is null</li>
395 * <li>if the name of module is null</li>
397 * @throws IllegalStateException
398 * if set of augmentations from module is null
400 private void allAugmentsToGenTypes(final ModuleContext context) {
401 final Module module = context.module();
402 checkArgument(module != null, "Module reference cannot be NULL.");
403 checkArgument(module.getName() != null, "Module name cannot be NULL.");
404 checkState(module.getAugmentations() != null, "Augmentations Set cannot be NULL.");
406 for (final AugmentationSchemaNode augment : resolveAugmentations(module)) {
407 augmentationToGenTypes(context, augment);
412 * Returns list of <code>AugmentationSchema</code> objects. The objects are
413 * sorted according to the length of their target path from the shortest to
417 * module from which is obtained list of all augmentation objects
418 * @return list of sorted <code>AugmentationSchema</code> objects obtained
419 * from <code>module</code>
420 * @throws IllegalArgumentException
422 * @throws IllegalStateException
423 * if set of module augmentations is null
425 private static List<AugmentationSchemaNode> resolveAugmentations(final Module module) {
426 checkArgument(module != null, "Module reference cannot be NULL.");
427 checkState(module.getAugmentations() != null, "Augmentations Set cannot be NULL.");
429 final List<AugmentationSchemaNode> sortedAugmentations = new ArrayList<>(module.getAugmentations());
430 sortedAugmentations.sort(AUGMENT_COMP);
432 return sortedAugmentations;
436 * Create GeneratedTypeBuilder object from module argument.
439 * Module object from which builder will be created
440 * @return <code>GeneratedTypeBuilder</code> which is internal
441 * representation of the module
442 * @throws IllegalArgumentException
445 private GeneratedTypeBuilder moduleToDataType(final ModuleContext context) {
446 final GeneratedTypeBuilder moduleDataTypeBuilder = moduleTypeBuilder(context, "Data");
447 final Module module = context.module();
448 addImplementedInterfaceFromUses(module, moduleDataTypeBuilder);
449 moduleDataTypeBuilder.addImplementsType(DATA_ROOT);
450 // if we have more than 2 top level uses statements we need to define getImplementedInterface() on the
451 // top level DataRoot object
452 if (module.getUses().size() > 1) {
453 narrowImplementedInterface(moduleDataTypeBuilder);
456 addCodegenInformation(moduleDataTypeBuilder, module);
457 return moduleDataTypeBuilder;
460 private <T extends DataNodeContainer & ActionNodeContainer> void actionsToGenType(final ModuleContext context,
461 final Type parent, final T parentSchema, final Type keyType, final boolean inGrouping) {
462 for (final ActionDefinition action : parentSchema.getActions()) {
463 if (action.isAugmenting()) {
467 final GeneratedType input;
468 final GeneratedType output;
469 if (action.isAddedByUses()) {
470 final ActionDefinition orig = findOrigAction(parentSchema, action).get();
471 // Original definition may live in a different module, make sure we account for that
472 final ModuleContext origContext = moduleContext(
473 orig.getPath().getPathFromRoot().iterator().next().getModule());
474 input = context.addAliasType(origContext, orig.getInput(), action.getInput());
475 output = context.addAliasType(origContext, orig.getOutput(), action.getOutput());
477 input = actionContainer(context, RPC_INPUT, action.getInput(), inGrouping);
478 output = actionContainer(context, RPC_OUTPUT, action.getOutput(), inGrouping);
481 if (!(parentSchema instanceof GroupingDefinition)) {
482 // Parent is a non-grouping, hence we need to establish an Action instance, which can be completely
483 // identified by an InstanceIdentifier. We do not generate Actions for groupings as they are inexact,
484 // and do not capture an actual instantiation.
485 final QName qname = action.getQName();
486 final GeneratedTypeBuilder builder = typeProvider.newGeneratedTypeBuilder(JavaTypeName.create(
487 packageNameForGeneratedType(context.modulePackageName(), action.getPath()),
488 BindingMapping.getClassName(qname)));
489 qnameConstant(builder, context.moduleInfoType(), qname.getLocalName());
491 annotateDeprecatedIfNecessary(action, builder);
492 builder.addImplementsType(keyType != null ? keyedListAction(parent, keyType, input, output)
493 : action(parent, input, output));
495 addCodegenInformation(builder, context.module(), action);
496 context.addChildNodeType(action, builder);
501 private Optional<ActionDefinition> findOrigAction(final DataNodeContainer parent, final ActionDefinition action) {
502 final QName qname = action.getQName();
503 for (UsesNode uses : parent.getUses()) {
504 final GroupingDefinition grp = uses.getSourceGrouping();
505 // Target grouping may reside in a different module, hence we need to rebind the QName to match grouping's
507 final Optional<ActionDefinition> found = grp.findAction(qname.bindTo(grp.getQName().getModule()));
508 if (found.isPresent()) {
509 final ActionDefinition result = found.get();
510 return result.isAddedByUses() ? findOrigAction(grp, result) : found;
514 return Optional.empty();
517 private GeneratedType actionContainer(final ModuleContext context, final Type baseInterface,
518 final ContainerLike schema, final boolean inGrouping) {
519 final GeneratedTypeBuilder genType = processDataSchemaNode(context, baseInterface, schema, inGrouping);
520 resolveDataSchemaNodes(context, genType, genType, schema.getChildNodes(), inGrouping);
521 return genType.build();
525 * Converts all <b>RPCs</b> input and output substatements of the module
526 * to the list of <code>Type</code> objects. In addition are to containers
527 * and lists which belong to input or output also part of returning list.
530 * module from which is obtained set of all rpc objects to
532 * @throws IllegalArgumentException
534 * <li>if the module is null</li>
535 * <li>if the name of module is null</li>
537 * @throws IllegalStateException
538 * if set of rpcs from module is null
540 private void rpcMethodsToGenType(final ModuleContext context) {
541 final Module module = context.module();
542 checkArgument(module.getName() != null, "Module name cannot be NULL.");
543 final Collection<? extends RpcDefinition> rpcDefinitions = module.getRpcs();
544 checkState(rpcDefinitions != null, "Set of rpcs from module " + module.getName() + " cannot be NULL.");
545 if (rpcDefinitions.isEmpty()) {
549 final GeneratedTypeBuilder interfaceBuilder = moduleTypeBuilder(context, "Service");
550 interfaceBuilder.addImplementsType(RPC_SERVICE);
552 addCodegenInformation(interfaceBuilder, module, "RPCs", rpcDefinitions);
554 for (final RpcDefinition rpc : rpcDefinitions) {
556 final String rpcName = BindingMapping.getClassName(rpc.getQName());
557 final String rpcMethodName = BindingMapping.getRpcMethodName(rpc.getQName());
558 final MethodSignatureBuilder method = interfaceBuilder.addMethod(rpcMethodName);
560 // Do not refer to annotation class, as it may not be available at runtime
561 method.addAnnotation(CHECK_RETURN_VALUE_ANNOTATION);
562 addComment(method, rpc);
564 createRpcContainer(context, rpcName, rpc, verifyNotNull(rpc.getInput()), RPC_INPUT), "input");
565 method.setReturnType(listenableFutureTypeFor(
566 rpcResult(createRpcContainer(context, rpcName, rpc, verifyNotNull(rpc.getOutput()), RPC_OUTPUT))));
570 context.addTopLevelNodeType(interfaceBuilder);
573 private Type createRpcContainer(final ModuleContext context, final String rpcName, final RpcDefinition rpc,
574 final ContainerLike schema, final Type type) {
575 processUsesAugments(schema, context, false);
576 final GeneratedTypeBuilder outType = addRawInterfaceDefinition(context,
577 JavaTypeName.create(context.modulePackageName(), rpcName + BindingMapping.getClassName(schema.getQName())),
579 addImplementedInterfaceFromUses(schema, outType);
580 outType.addImplementsType(type);
581 outType.addImplementsType(augmentable(outType));
582 addConcreteInterfaceMethods(outType);
583 annotateDeprecatedIfNecessary(rpc, outType);
584 resolveDataSchemaNodes(context, outType, outType, schema.getChildNodes(), false);
585 context.addChildNodeType(schema, outType);
586 return outType.build();
590 * Converts all <b>notifications</b> of the module to the list of
591 * <code>Type</code> objects. In addition are to this list added containers
592 * and lists which are part of this notification.
595 * module from which is obtained set of all notification objects
596 * to iterate over them
597 * @throws IllegalArgumentException
599 * <li>if the module equals null</li>
600 * <li>if the name of module equals null</li>
602 * @throws IllegalStateException
603 * if set of notifications from module is null
605 private void notificationsToGenType(final ModuleContext context) {
606 final Module module = context.module();
607 checkArgument(module.getName() != null, "Module name cannot be NULL.");
608 final Collection<? extends NotificationDefinition> notifications = module.getNotifications();
609 if (notifications.isEmpty()) {
613 final GeneratedTypeBuilder listenerInterface = moduleTypeBuilder(context, "Listener");
614 listenerInterface.addImplementsType(NOTIFICATION_LISTENER);
616 for (final NotificationDefinition notification : notifications) {
617 if (notification != null) {
618 processUsesAugments(notification, context, false);
620 final GeneratedTypeBuilder notificationInterface = addDefaultInterfaceDefinition(
621 context.modulePackageName(), notification, DATA_OBJECT, context);
622 addConcreteInterfaceMethods(notificationInterface);
623 annotateDeprecatedIfNecessary(notification, notificationInterface);
624 notificationInterface.addImplementsType(NOTIFICATION);
625 context.addChildNodeType(notification, notificationInterface);
627 // Notification object
628 resolveDataSchemaNodes(context, notificationInterface, notificationInterface,
629 notification.getChildNodes(), false);
631 addComment(listenerInterface.addMethod("on" + notificationInterface.getName())
632 .setAccessModifier(AccessModifier.PUBLIC).addParameter(notificationInterface, "notification")
633 .setReturnType(primitiveVoidType()), notification);
637 addCodegenInformation(listenerInterface, module, "notifications", notifications);
638 context.addTopLevelNodeType(listenerInterface);
641 private <T extends DataNodeContainer & NotificationNodeContainer> void notificationsToGenType(
642 final ModuleContext context, final Type parent, final T parentSchema, final Type keyType,
643 final boolean inGrouping) {
644 final Collection<? extends NotificationDefinition> notifications = parentSchema.getNotifications();
645 if (notifications.isEmpty()) {
649 for (NotificationDefinition notif : notifications) {
650 if (notif.isAugmenting()) {
653 if (parentSchema instanceof GroupingDefinition) {
654 // Notifications cannot be really established, as they lack instantiation context, which would be
655 // completely described by an InstanceIdentifier -- hence we cannot create a binding class
659 processUsesAugments(notif, context, false);
661 final GeneratedTypeBuilder notifInterface = addDefaultInterfaceDefinition(
662 packageNameForGeneratedType(context.modulePackageName(), notif.getPath()), notif, DATA_OBJECT, context);
663 addConcreteInterfaceMethods(notifInterface);
664 annotateDeprecatedIfNecessary(notif, notifInterface);
666 notifInterface.addImplementsType(keyType != null ? keyedListNotification(notifInterface, parent, keyType)
667 : instanceNotification(notifInterface, parent));
668 context.addChildNodeType(notif, notifInterface);
670 // Notification object
671 resolveDataSchemaNodes(context, notifInterface, notifInterface, notif.getChildNodes(), false);
676 * Converts all <b>identities</b> of the module to the list of
677 * <code>Type</code> objects.
680 * module from which is obtained set of all identity objects to
682 * @param schemaContext
683 * schema context only used as input parameter for method
684 * {@link BindingGeneratorImpl#identityToGenType}
687 private void allIdentitiesToGenTypes(final ModuleContext context) {
688 final Collection<? extends IdentitySchemaNode> schemaIdentities = context.module().getIdentities();
690 if (schemaIdentities != null && !schemaIdentities.isEmpty()) {
691 for (final IdentitySchemaNode identity : schemaIdentities) {
692 identityToGenType(context, identity);
698 * Converts the <b>identity</b> object to GeneratedType. Firstly it is
699 * created transport object builder. If identity contains base identity then
700 * reference to base identity is added to superior identity as its extend.
701 * If identity doesn't contain base identity then only reference to abstract
702 * class {@link org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode
703 * BaseIdentity} is added
707 * @param basePackageName
708 * string contains the module package name
710 * IdentitySchemaNode which contains data about identity
712 private void identityToGenType(final ModuleContext context,final IdentitySchemaNode identity) {
713 if (identity == null) {
717 JavaTypeName name = renames.get(identity);
719 name = JavaTypeName.create(packageNameForGeneratedType(context.modulePackageName(), identity.getPath()),
720 BindingMapping.getClassName(identity.getQName()));
723 final GeneratedTypeBuilder newType = typeProvider.newGeneratedTypeBuilder(name);
724 final Collection<? extends IdentitySchemaNode> baseIdentities = identity.getBaseIdentities();
725 if (!baseIdentities.isEmpty()) {
726 for (IdentitySchemaNode baseIdentity : baseIdentities) {
727 JavaTypeName base = renames.get(baseIdentity);
729 final QName qname = baseIdentity.getQName();
730 base = JavaTypeName.create(BindingMapping.getRootPackageName(qname.getModule()),
731 BindingMapping.getClassName(qname));
734 final GeneratedTransferObject gto = typeProvider.newGeneratedTOBuilder(base).build();
735 newType.addImplementsType(gto);
738 newType.addImplementsType(BASE_IDENTITY);
741 final Module module = context.module();
742 addCodegenInformation(newType, module, identity);
743 newType.setModuleName(module.getName());
744 newType.setSchemaPath(identity.getPath());
746 qnameConstant(newType, context.moduleInfoType(), identity.getQName().getLocalName());
748 context.addIdentityType(identity, newType);
751 private static Constant qnameConstant(final GeneratedTypeBuilderBase<?> toBuilder,
752 final JavaTypeName yangModuleInfo, final String localName) {
753 return toBuilder.addConstant(QNAME, BindingMapping.QNAME_STATIC_FIELD_NAME,
754 new SimpleImmutableEntry<>(yangModuleInfo, localName));
758 * Converts all <b>groupings</b> of the module to the list of
759 * <code>Type</code> objects. Firstly are groupings sorted according mutual
760 * dependencies. At least dependent (independent) groupings are in the list
761 * saved at first positions. For every grouping the record is added to map
762 * {@link ModuleContext#groupings allGroupings}
767 * collection of groupings from which types will be generated
770 private void groupingsToGenTypes(final ModuleContext context,
771 final Collection<? extends GroupingDefinition> groupings) {
772 for (final GroupingDefinition grouping : new GroupingDefinitionDependencySort().sort(groupings)) {
773 // Converts individual grouping to GeneratedType. Firstly generated type builder is created and every child
774 // node of grouping is resolved to the method.
775 final GeneratedTypeBuilder genType = addDefaultInterfaceDefinition(context, grouping);
776 narrowImplementedInterface(genType);
777 annotateDeprecatedIfNecessary(grouping, genType);
778 context.addGroupingType(grouping, genType);
779 resolveDataSchemaNodes(context, genType, genType, grouping.getChildNodes(), true);
780 groupingsToGenTypes(context, grouping.getGroupings());
781 processUsesAugments(grouping, context, true);
782 actionsToGenType(context, genType, grouping, null, true);
783 notificationsToGenType(context, genType, grouping, null, true);
788 * Adds enumeration builder created from <code>enumTypeDef</code> to <code>typeBuilder</code>. Each
789 * <code>enumTypeDef</code> item is added to builder with its name and value.
791 * @param enumTypeDef EnumTypeDefinition contains enum data
792 * @param enumName string contains name which will be assigned to enumeration builder
793 * @param typeBuilder GeneratedTypeBuilder to which will be enum builder assigned
794 * @param module Module in which type should be generated
795 * @return enumeration builder which contains data from <code>enumTypeDef</code>
797 private Enumeration resolveInnerEnumFromTypeDefinition(final EnumTypeDefinition enumTypeDef, final QName enumName,
798 final GeneratedTypeBuilder typeBuilder, final ModuleContext context) {
799 final EnumBuilder enumBuilder = typeBuilder.addEnumeration(BindingMapping.getClassName(enumName));
800 typeProvider.addEnumDescription(enumBuilder, enumTypeDef);
801 enumBuilder.updateEnumPairsFromEnumTypeDef(enumTypeDef);
802 final Enumeration ret = enumBuilder.toInstance(typeBuilder);
803 context.addTypeToSchema(ret, enumTypeDef);
804 context.addInnerTypedefType(enumTypeDef.getPath(), ret);
809 * Generates type builder for <code>module</code>.
811 * @param module Module which is source of package name for generated type builder
812 * @param postfix string which is added to the module class name representation as suffix
813 * @return instance of GeneratedTypeBuilder which represents <code>module</code>.
814 * @throws IllegalArgumentException if <code>module</code> is null
816 private GeneratedTypeBuilder moduleTypeBuilder(final ModuleContext context, final String postfix) {
817 final Module module = context.module();
818 final String moduleName = BindingMapping.getClassName(module.getName()) + postfix;
819 final GeneratedTypeBuilder moduleBuilder = typeProvider.newGeneratedTypeBuilder(
820 JavaTypeName.create(context.modulePackageName(), moduleName));
822 moduleBuilder.setModuleName(moduleName);
823 addCodegenInformation(moduleBuilder, module);
824 return moduleBuilder;
828 * Converts <code>augSchema</code> to list of <code>Type</code> which contains generated type for augmentation.
829 * In addition there are also generated types for all containers, list and choices which are child of
830 * <code>augSchema</code> node or a generated types for cases are added if augmented node is choice.
832 * @param augmentPackageName string with the name of the package to which the augmentation belongs
833 * @param augSchema AugmentationSchema which is contains data about augmentation (target path, childs...)
834 * @param module current module
835 * @throws IllegalArgumentException
837 * <li>if <code>augmentPackageName</code> equals null</li>
838 * <li>if <code>augSchema</code> equals null</li>
840 * @throws IllegalStateException
841 * if augment target path is null
843 private void augmentationToGenTypes(final ModuleContext context, final AugmentationSchemaNode augSchema) {
844 checkArgument(augSchema != null, "Augmentation Schema cannot be NULL.");
845 checkState(augSchema.getTargetPath() != null,
846 "Augmentation Schema does not contain Target Path (Target Path is NULL).");
848 processUsesAugments(augSchema, context, false);
849 final SchemaNodeIdentifier targetPath = augSchema.getTargetPath();
850 SchemaNode targetSchemaNode = null;
852 // FIXME: can we use findDataSchemaNode() instead?
853 targetSchemaNode = findDataSchemaNode(schemaContext, targetPath.getNodeIdentifiers());
854 if (targetSchemaNode instanceof DataSchemaNode && ((DataSchemaNode) targetSchemaNode).isAddedByUses()) {
855 if (targetSchemaNode instanceof DerivableSchemaNode) {
856 targetSchemaNode = ((DerivableSchemaNode) targetSchemaNode).getOriginal().orElse(null);
858 if (targetSchemaNode == null) {
859 throw new IllegalStateException("Failed to find target node from grouping in augmentation " + augSchema
860 + " in module " + context.module().getName());
863 if (targetSchemaNode == null) {
864 throw new IllegalArgumentException("augment target not found: " + targetPath);
867 if (targetSchemaNode instanceof ChoiceSchemaNode) {
868 final GeneratedTypeBuilder builder = findChildNodeByPath(targetSchemaNode.getPath());
869 checkState(builder != null, "Choice target type not generated for %s", targetSchemaNode);
870 generateTypesFromAugmentedChoiceCases(context, builder.build(), (ChoiceSchemaNode) targetSchemaNode,
871 augSchema.getChildNodes(), null, false);
875 final JavaTypeName targetName;
876 if (targetSchemaNode instanceof CaseSchemaNode) {
877 final GeneratedTypeBuilder builder = findCaseByPath(targetSchemaNode.getPath());
878 checkState(builder != null, "Case target type not generated for %s", targetSchemaNode);
879 targetName = builder.getIdentifier();
881 final GeneratedTypeBuilder builder = findChildNodeByPath(targetSchemaNode.getPath());
882 if (builder == null) {
883 targetName = findAliasByPath(targetSchemaNode.getPath());
884 checkState(targetName != null, "Target type not yet generated: %s", targetSchemaNode);
886 targetName = builder.getIdentifier();
890 addRawAugmentGenTypeDefinition(context, DefaultType.of(targetName), augSchema, false);
893 private void usesAugmentationToGenTypes(final ModuleContext context, final AugmentationSchemaNode augSchema,
894 final UsesNode usesNode, final DataNodeContainer usesNodeParent, final boolean inGrouping) {
895 checkArgument(augSchema != null, "Augmentation Schema cannot be NULL.");
896 checkState(augSchema.getTargetPath() != null,
897 "Augmentation Schema does not contain Target Path (Target Path is NULL).");
899 processUsesAugments(augSchema, context, inGrouping);
900 final SchemaNodeIdentifier targetPath = augSchema.getTargetPath();
901 final SchemaNode targetSchemaNode = findOriginalTargetFromGrouping(targetPath, usesNode);
902 if (targetSchemaNode == null) {
903 throw new IllegalArgumentException("augment target not found: " + targetPath);
906 GeneratedTypeBuilder targetTypeBuilder = findChildNodeByPath(targetSchemaNode.getPath());
907 if (targetTypeBuilder == null) {
908 targetTypeBuilder = findCaseByPath(targetSchemaNode.getPath());
910 if (targetTypeBuilder == null) {
911 throw new NullPointerException("Target type not yet generated: " + targetSchemaNode);
914 if (!(targetSchemaNode instanceof ChoiceSchemaNode)) {
915 if (usesNodeParent instanceof SchemaNode) {
916 addRawAugmentGenTypeDefinition(context,
917 packageNameForAugmentedGeneratedType(context.modulePackageName(),
918 ((SchemaNode) usesNodeParent).getPath()),
919 targetTypeBuilder.build(), augSchema, inGrouping);
921 addRawAugmentGenTypeDefinition(context, targetTypeBuilder.build(), augSchema, inGrouping);
924 generateTypesFromAugmentedChoiceCases(context, targetTypeBuilder.build(),
925 (ChoiceSchemaNode) targetSchemaNode, augSchema.getChildNodes(), usesNodeParent, inGrouping);
930 * Convenient method to find node added by uses statement.
932 * @param targetPath node path
933 * @param parentUsesNode parent of uses node
934 * @return node from its original location in grouping
936 private static DataSchemaNode findOriginalTargetFromGrouping(final SchemaNodeIdentifier targetPath,
937 final UsesNode parentUsesNode) {
938 SchemaNode result = parentUsesNode.getSourceGrouping();
939 for (final QName node : targetPath.getNodeIdentifiers()) {
940 // FIXME: this dispatch is rather ugly, we probably want to refactor it a bit
941 if (result instanceof DataNodeContainer) {
942 final QName resultNode = node.bindTo(result.getQName().getModule());
944 SchemaNode found = ((DataNodeContainer) result).getDataChildByName(resultNode);
946 if (result instanceof ActionNodeContainer) {
947 found = ((ActionNodeContainer) result).findAction(resultNode).orElse(null);
949 if (found == null && result instanceof NotificationNodeContainer) {
950 found = ((NotificationNodeContainer) result).findNotification(resultNode).orElse(null);
954 } else if (result instanceof ChoiceSchemaNode) {
955 result = findNamedCase((ChoiceSchemaNode) result, node.getLocalName());
956 } else if (result instanceof ActionDefinition) {
957 final ActionDefinition action = (ActionDefinition) result;
958 final QName resultNode = node.bindTo(result.getQName().getModule());
960 final InputSchemaNode input = action.getInput();
961 final OutputSchemaNode output = action.getOutput();
962 if (resultNode.equals(input.getQName())) {
964 } else if (resultNode.equals(output.getQName())) {
969 } else if (result != null) {
970 throw new IllegalStateException("Cannot handle " + result);
973 if (result == null) {
977 if (result instanceof DerivableSchemaNode) {
978 DerivableSchemaNode castedResult = (DerivableSchemaNode) result;
979 Optional<? extends SchemaNode> originalNode = castedResult.getOriginal();
980 if (castedResult.isAddedByUses() && originalNode.isPresent()) {
981 result = originalNode.get();
985 if (result instanceof DataSchemaNode) {
986 DataSchemaNode resultDataSchemaNode = (DataSchemaNode) result;
987 if (resultDataSchemaNode.isAddedByUses()) {
988 // The original node is required, but we have only the copy of
989 // the original node.
990 // Maybe this indicates a bug in Yang parser.
991 throw new IllegalStateException("Failed to generate code for augment in " + parentUsesNode);
994 return resultDataSchemaNode;
997 throw new IllegalStateException(
998 "Target node of uses-augment statement must be DataSchemaNode. Failed to generate code for augment in "
1003 * Returns a generated type builder for an augmentation. The name of the type builder is equal to the name
1004 * of augmented node with serial number as suffix.
1006 * @param context current module
1007 * @param augmentPackageName string with contains the package name to which the augment belongs
1008 * @param basePackageName string with the package name to which the augmented node belongs
1009 * @param targetTypeRef target type
1010 * @param augSchema augmentation schema which contains data about the child nodes and uses of augment
1011 * @return generated type builder for augment
1013 private GeneratedTypeBuilder addRawAugmentGenTypeDefinition(final ModuleContext context,
1014 final String augmentPackageName, final Type targetTypeRef,
1015 final AugmentationSchemaNode augSchema, final boolean inGrouping) {
1016 Map<String, GeneratedTypeBuilder> augmentBuilders =
1017 genTypeBuilders.computeIfAbsent(augmentPackageName, k -> new HashMap<>());
1018 final String augIdentifier = getAugmentIdentifier(augSchema.getUnknownSchemaNodes());
1021 if (augIdentifier != null) {
1022 augTypeName = BindingMapping.getClassName(augIdentifier);
1024 augTypeName = augGenTypeName(augmentBuilders, targetTypeRef.getName());
1027 final GeneratedTypeBuilder augTypeBuilder = typeProvider.newGeneratedTypeBuilder(
1028 JavaTypeName.create(augmentPackageName, augTypeName));
1030 augTypeBuilder.addImplementsType(augmentation(targetTypeRef));
1031 addConcreteInterfaceMethods(augTypeBuilder);
1033 annotateDeprecatedIfNecessary(augSchema, augTypeBuilder);
1034 addImplementedInterfaceFromUses(augSchema, augTypeBuilder);
1036 augSchemaNodeToMethods(context, augTypeBuilder, augSchema.getChildNodes(), inGrouping);
1037 actionsToGenType(context, augTypeBuilder, augSchema, null, inGrouping);
1038 notificationsToGenType(context, augTypeBuilder, augSchema, null, inGrouping);
1040 augmentBuilders.put(augTypeName, augTypeBuilder);
1042 if (!augSchema.getChildNodes().isEmpty()) {
1043 context.addTypeToAugmentation(augTypeBuilder, augSchema);
1046 context.addAugmentType(augTypeBuilder);
1047 return augTypeBuilder;
1050 private GeneratedTypeBuilder addRawAugmentGenTypeDefinition(final ModuleContext context, final Type targetTypeRef,
1051 final AugmentationSchemaNode augSchema, final boolean inGrouping) {
1052 return addRawAugmentGenTypeDefinition(context, context.modulePackageName(), targetTypeRef, augSchema,
1056 private static String getAugmentIdentifier(final Collection<? extends UnknownSchemaNode> unknownSchemaNodes) {
1057 for (final UnknownSchemaNode unknownSchemaNode : unknownSchemaNodes) {
1058 final QName nodeType = unknownSchemaNode.getNodeType();
1059 if (AUGMENT_IDENTIFIER_NAME.equals(nodeType.getLocalName())
1060 && YANG_EXT_NAMESPACE.equals(nodeType.getNamespace().toString())) {
1061 return unknownSchemaNode.getNodeParameter();
1068 * Returns first unique name for the augment generated type builder. The generated type builder name for augment
1069 * consists from name of augmented node and serial number of its augmentation.
1071 * @param builders map of builders which were created in the package to which the augmentation belongs
1072 * @param genTypeName string with name of augmented node
1073 * @return string with unique name for augmentation builder
1075 private static String augGenTypeName(final Map<String, GeneratedTypeBuilder> builders, final String genTypeName) {
1077 if (builders != null) {
1078 while (builders.containsKey(genTypeName + index)) {
1082 return genTypeName + index;
1086 * Adds the methods to <code>typeBuilder</code> which represent subnodes of node for which <code>typeBuilder</code>
1087 * was created. The subnodes aren't mapped to the methods if they are part of grouping or augment (in this case are
1088 * already part of them).
1090 * @param module current module
1091 * @param parent generated type builder which represents any node. The subnodes of this node are added
1092 * to the <code>typeBuilder</code> as methods. The subnode can be of type leaf, leaf-list, list,
1093 * container, choice.
1094 * @param childOf parent type
1095 * @param schemaNodes set of data schema nodes which are the children of the node for which
1096 * <code>typeBuilder</code> was created
1097 * @return generated type builder which is the same builder as input parameter. The getter methods (representing
1098 * child nodes) could be added to it.
1100 private GeneratedTypeBuilder resolveDataSchemaNodes(final ModuleContext context, final GeneratedTypeBuilder parent,
1101 final @Nullable Type childOf, final Iterable<? extends DataSchemaNode> schemaNodes,
1102 final boolean inGrouping) {
1103 if (schemaNodes != null && parent != null) {
1104 final Type baseInterface = childOf == null ? DATA_OBJECT : childOf(childOf);
1105 for (final DataSchemaNode schemaNode : schemaNodes) {
1106 if (!schemaNode.isAugmenting() && !schemaNode.isAddedByUses()) {
1107 addSchemaNodeToBuilderAsMethod(context, schemaNode, parent, baseInterface, inGrouping);
1115 * Adds the methods to <code>typeBuilder</code> what represents subnodes of node for which <code>typeBuilder</code>
1118 * @param module current module
1119 * @param typeBuilder generated type builder which represents any node. The subnodes of this node are added
1120 * to the <code>typeBuilder</code> as methods. The subnode can be of type leaf, leaf-list, list,
1121 * container, choice.
1122 * @param childOf parent type
1123 * @param schemaNodes set of data schema nodes which are the children of the node for which <code>typeBuilder</code>
1125 * @return generated type builder which is the same object as the input parameter <code>typeBuilder</code>.
1126 * The getter method could be added to it.
1128 private GeneratedTypeBuilder augSchemaNodeToMethods(final ModuleContext context,
1129 final GeneratedTypeBuilder typeBuilder, final Iterable<? extends DataSchemaNode> schemaNodes,
1130 final boolean inGrouping) {
1131 if (schemaNodes != null && typeBuilder != null) {
1132 final Type baseInterface = childOf(typeBuilder);
1133 for (final DataSchemaNode schemaNode : schemaNodes) {
1134 if (!schemaNode.isAugmenting()) {
1135 addSchemaNodeToBuilderAsMethod(context, schemaNode, typeBuilder, baseInterface, inGrouping);
1143 * Adds to <code>typeBuilder</code> a method which is derived from <code>schemaNode</code>.
1145 * @param node data schema node which is added to <code>typeBuilder</code> as a method
1146 * @param typeBuilder generated type builder to which is <code>schemaNode</code> added as a method.
1147 * @param childOf parent type
1148 * @param module current module
1150 private void addSchemaNodeToBuilderAsMethod(final ModuleContext context, final DataSchemaNode node,
1151 final GeneratedTypeBuilder typeBuilder, final Type baseInterface, final boolean inGrouping) {
1152 if (node != null && typeBuilder != null) {
1153 if (node instanceof LeafSchemaNode) {
1154 resolveLeafSchemaNodeAsMethod(typeBuilder, (LeafSchemaNode) node, context, inGrouping);
1155 } else if (node instanceof LeafListSchemaNode) {
1156 resolveLeafListSchemaNode(typeBuilder, (LeafListSchemaNode) node, context, inGrouping);
1157 } else if (node instanceof ContainerSchemaNode) {
1158 containerToGenType(context, typeBuilder, baseInterface, (ContainerSchemaNode) node, inGrouping);
1159 } else if (node instanceof ListSchemaNode) {
1160 listToGenType(context, typeBuilder, baseInterface, (ListSchemaNode) node, inGrouping);
1161 } else if (node instanceof ChoiceSchemaNode) {
1162 choiceToGeneratedType(context, typeBuilder, (ChoiceSchemaNode) node, inGrouping);
1163 } else if (node instanceof AnyxmlSchemaNode || node instanceof AnydataSchemaNode) {
1164 opaqueToGeneratedType(context, typeBuilder, node);
1166 LOG.debug("Unable to add schema node {} as method in {}: unsupported type of node.", node.getClass(),
1167 typeBuilder.getFullyQualifiedName());
1173 * Converts <code>choiceNode</code> to the list of generated types for choice and its cases. The package names
1174 * for choice and for its cases are created as concatenation of the module package (<code>basePackageName</code>)
1175 * and names of all parents node.
1177 * @param context current module
1178 * @param basePackageName string with the module package name
1179 * @param parent parent type
1180 * @param choiceNode choice node which is mapped to generated type. Also child nodes - cases are mapped to generated
1182 * @throws IllegalArgumentException
1184 * <li>if <code>basePackageName</code> is null</li>
1185 * <li>if <code>choiceNode</code> is null</li>
1188 private void choiceToGeneratedType(final ModuleContext context, final GeneratedTypeBuilder parent,
1189 final ChoiceSchemaNode choiceNode, final boolean inGrouping) {
1190 if (!choiceNode.isAddedByUses()) {
1191 final GeneratedTypeBuilder choiceTypeBuilder = addRawInterfaceDefinition(context,
1192 JavaTypeName.create(packageNameForGeneratedType(context.modulePackageName(), choiceNode.getPath()),
1193 BindingMapping.getClassName(choiceNode.getQName())), choiceNode);
1194 choiceTypeBuilder.addImplementsType(choiceIn(parent));
1195 annotateDeprecatedIfNecessary(choiceNode, choiceTypeBuilder);
1196 context.addChildNodeType(choiceNode, choiceTypeBuilder);
1198 final GeneratedType choiceType = choiceTypeBuilder.build();
1199 generateTypesFromChoiceCases(context, choiceType, choiceNode, inGrouping);
1201 constructGetter(parent, choiceType, choiceNode);
1205 private void opaqueToGeneratedType(final ModuleContext context, final GeneratedTypeBuilder parent,
1206 final DataSchemaNode anyNode) {
1207 if (!anyNode.isAddedByUses()) {
1208 final GeneratedTypeBuilder anyxmlTypeBuilder = addRawInterfaceDefinition(context,
1209 JavaTypeName.create(packageNameForGeneratedType(context.modulePackageName(), anyNode.getPath()),
1210 BindingMapping.getClassName(anyNode.getQName())), anyNode);
1211 anyxmlTypeBuilder.addImplementsType(opaqueObject(anyxmlTypeBuilder)).addImplementsType(childOf(parent));
1212 defaultImplementedInterace(anyxmlTypeBuilder);
1213 annotateDeprecatedIfNecessary(anyNode, anyxmlTypeBuilder);
1214 context.addChildNodeType(anyNode, anyxmlTypeBuilder);
1216 constructGetter(parent, anyxmlTypeBuilder.build(), anyNode);
1221 * Converts <code>caseNodes</code> set to list of corresponding generated types. For every <i>case</i> which is not
1222 * added through augment or <i>uses</i> is created generated type builder. The package names for the builder is
1223 * created as concatenation of the module package and names of all parents nodes of the concrete <i>case</i>. There
1224 * is also relation "<i>implements type</i>" between every case builder and <i>choice</i> type
1226 * @param context current module context
1227 * @param refChoiceType type which represents superior <i>case</i>
1228 * @param choiceNode choice case node which is mapped to generated type
1229 * @throws IllegalArgumentException
1231 * <li>if <code>refChoiceType</code> equals null</li>
1232 * <li>if <code>caseNodes</code> equals null</li>
1235 private void generateTypesFromChoiceCases(final ModuleContext context, final Type refChoiceType,
1236 final ChoiceSchemaNode choiceNode, final boolean inGrouping) {
1237 checkArgument(refChoiceType != null, "Referenced Choice Type cannot be NULL.");
1238 checkArgument(choiceNode != null, "ChoiceNode cannot be NULL.");
1240 for (final CaseSchemaNode caseNode : choiceNode.getCases()) {
1241 if (caseNode != null && !caseNode.isAddedByUses() && !caseNode.isAugmenting()) {
1242 final GeneratedTypeBuilder caseTypeBuilder = addDefaultInterfaceDefinition(context, caseNode);
1243 caseTypeBuilder.addImplementsType(refChoiceType);
1244 addConcreteInterfaceMethods(caseTypeBuilder);
1245 annotateDeprecatedIfNecessary(caseNode, caseTypeBuilder);
1246 context.addCaseType(caseNode.getPath(), caseTypeBuilder);
1247 context.addChoiceToCaseMapping(refChoiceType, caseTypeBuilder, caseNode);
1248 final Iterable<? extends DataSchemaNode> caseChildNodes = caseNode.getChildNodes();
1249 if (caseChildNodes != null) {
1250 final SchemaPath choiceNodeParentPath = choiceNode.getPath().getParent();
1252 if (!Iterables.isEmpty(choiceNodeParentPath.getPathFromRoot())) {
1253 SchemaNode parent = findDataSchemaNode(schemaContext, choiceNodeParentPath);
1255 if (parent instanceof AugmentationSchemaNode) {
1256 final AugmentationSchemaNode augSchema = (AugmentationSchemaNode) parent;
1257 final SchemaNodeIdentifier targetPath = augSchema.getTargetPath();
1258 // FIXME: can we use findDataSchemaNode?
1259 SchemaNode targetSchemaNode = findNodeInSchemaContext(schemaContext,
1260 targetPath.getNodeIdentifiers());
1261 if (targetSchemaNode instanceof DataSchemaNode
1262 && ((DataSchemaNode) targetSchemaNode).isAddedByUses()) {
1263 if (targetSchemaNode instanceof DerivableSchemaNode) {
1264 targetSchemaNode = ((DerivableSchemaNode) targetSchemaNode).getOriginal()
1267 if (targetSchemaNode == null) {
1268 throw new IllegalStateException(
1269 "Failed to find target node from grouping for augmentation " + augSchema
1270 + " in module " + context.module().getName());
1273 parent = targetSchemaNode;
1276 checkState(parent != null, "Could not find Choice node parent %s", choiceNodeParentPath);
1277 Type childOfType = findChildNodeByPath(parent.getPath());
1278 if (childOfType == null) {
1279 childOfType = findGroupingByPath(parent.getPath());
1281 resolveDataSchemaNodes(context, caseTypeBuilder, childOfType, caseChildNodes, inGrouping);
1283 resolveDataSchemaNodes(context, caseTypeBuilder, moduleToDataType(context), caseChildNodes,
1288 processUsesAugments(caseNode, context, inGrouping);
1293 * Generates list of generated types for all the cases of a choice which are added to the choice through
1296 * @param module current module
1297 * @param basePackageName string contains name of package to which augment belongs. If an augmented choice is
1298 * from an other package (pcg1) than an augmenting choice (pcg2) then case's
1299 * of the augmenting choice will belong to pcg2.
1300 * @param targetType Type which represents target choice
1301 * @param targetNode node which represents target choice
1302 * @param augmentedNodes set of choice case nodes for which is checked if are/are not added to choice through
1304 * @throws IllegalArgumentException
1306 * <li>if <code>basePackageName</code> is null</li>
1307 * <li>if <code>targetType</code> is null</li>
1308 * <li>if <code>augmentedNodes</code> is null</li>
1311 // FIXME: nullness rules need to untangled in this method
1312 @SuppressFBWarnings("NP_NULL_ON_SOME_PATH")
1313 private void generateTypesFromAugmentedChoiceCases(final ModuleContext context,
1314 final Type targetType, final ChoiceSchemaNode targetNode,
1315 final Iterable<? extends DataSchemaNode> augmentedNodes,
1316 final DataNodeContainer usesNodeParent, final boolean inGrouping) {
1317 checkArgument(targetType != null, "Referenced Choice Type cannot be NULL.");
1318 checkArgument(augmentedNodes != null, "Set of Choice Case Nodes cannot be NULL.");
1320 for (final DataSchemaNode caseNode : augmentedNodes) {
1321 if (caseNode != null) {
1322 final GeneratedTypeBuilder caseTypeBuilder = addDefaultInterfaceDefinition(context, caseNode);
1323 caseTypeBuilder.addImplementsType(targetType);
1324 addConcreteInterfaceMethods(caseTypeBuilder);
1326 CaseSchemaNode node = null;
1327 final String caseLocalName = caseNode.getQName().getLocalName();
1328 if (caseNode instanceof CaseSchemaNode) {
1329 node = (CaseSchemaNode) caseNode;
1330 } else if (findNamedCase(targetNode, caseLocalName) == null) {
1331 final String targetNodeLocalName = targetNode.getQName().getLocalName();
1332 for (DataSchemaNode dataSchemaNode : usesNodeParent.getChildNodes()) {
1333 if (dataSchemaNode instanceof ChoiceSchemaNode
1334 && targetNodeLocalName.equals(dataSchemaNode.getQName().getLocalName())) {
1335 node = findNamedCase((ChoiceSchemaNode) dataSchemaNode, caseLocalName);
1340 node = findNamedCase(targetNode, caseLocalName);
1342 final Iterable<? extends DataSchemaNode> childNodes = node.getChildNodes();
1343 if (childNodes != null) {
1344 resolveDataSchemaNodes(context, caseTypeBuilder, findChildOfType(targetNode), childNodes,
1347 context.addCaseType(caseNode.getPath(), caseTypeBuilder);
1348 context.addChoiceToCaseMapping(targetType, caseTypeBuilder, node);
1353 private GeneratedTypeBuilder findChildOfType(final ChoiceSchemaNode targetNode) {
1354 final SchemaPath nodePath = targetNode.getPath();
1355 final SchemaPath parentSp = nodePath.getParent();
1356 if (parentSp.getParent() == null) {
1357 return moduleContext(nodePath.getLastComponent().getModule()).getModuleNode();
1360 final SchemaNode parent = findDataSchemaNode(schemaContext, parentSp);
1361 GeneratedTypeBuilder childOfType = null;
1362 if (parent instanceof CaseSchemaNode) {
1363 childOfType = findCaseByPath(parent.getPath());
1364 } else if (parent instanceof DataSchemaNode || parent instanceof NotificationDefinition) {
1365 childOfType = findChildNodeByPath(parent.getPath());
1366 } else if (parent instanceof GroupingDefinition) {
1367 childOfType = findGroupingByPath(parent.getPath());
1370 if (childOfType == null) {
1371 throw new IllegalArgumentException("Failed to find parent type of choice " + targetNode);
1377 private static CaseSchemaNode findNamedCase(final ChoiceSchemaNode choice, final String caseName) {
1378 final List<? extends CaseSchemaNode> cases = choice.findCaseNodes(caseName);
1379 return cases.isEmpty() ? null : cases.get(0);
1382 private static boolean isInnerType(final LeafSchemaNode leaf, final TypeDefinition<?> type) {
1383 // New parser with encapsulated type
1384 if (leaf.getPath().equals(type.getPath())) {
1388 // Embedded type definition with new parser. Also takes care of the old parser with bits
1389 if (leaf.getPath().equals(type.getPath().getParent())) {
1396 private void addPatternConstant(final GeneratedTypeBuilder typeBuilder, final String leafName,
1397 final List<PatternConstraint> patternConstraints) {
1398 if (!patternConstraints.isEmpty()) {
1399 final StringBuilder field = new StringBuilder().append(TypeConstants.PATTERN_CONSTANT_NAME).append("_")
1400 .append(BindingMapping.getPropertyName(leafName));
1401 typeBuilder.addConstant(LIST_STRING_TYPE, field.toString(),
1402 typeProvider.resolveRegExpressions(patternConstraints));
1407 * Converts <code>leaf</code> to the getter method which is added to <code>typeBuilder</code>.
1409 * @param typeBuilder generated type builder to which is added getter method as <code>leaf</code> mapping
1410 * @param leaf leaf schema node which is mapped as getter method which is added to <code>typeBuilder</code>
1411 * @param module Module in which type was defined
1412 * @return boolean value
1414 * <li>false - if <code>leaf</code> or <code>typeBuilder</code> are
1416 * <li>true - in other cases</li>
1419 private Type resolveLeafSchemaNodeAsMethod(final GeneratedTypeBuilder typeBuilder, final LeafSchemaNode leaf,
1420 final ModuleContext context, final boolean inGrouping) {
1421 if (leaf == null || typeBuilder == null || leaf.isAddedByUses()) {
1425 final Module parentModule = findParentModule(schemaContext, leaf);
1426 Type returnType = null;
1428 final TypeDefinition<?> typeDef = CompatUtils.compatType(leaf);
1429 if (isInnerType(leaf, typeDef)) {
1430 if (typeDef instanceof EnumTypeDefinition) {
1431 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) typeDef;
1432 returnType = resolveInnerEnumFromTypeDefinition(enumTypeDef, leaf.getQName(), typeBuilder, context);
1433 typeProvider.putReferencedType(leaf.getPath(), returnType);
1434 } else if (typeDef instanceof UnionTypeDefinition) {
1435 final UnionTypeDefinition unionDef = (UnionTypeDefinition)typeDef;
1436 returnType = addTOToTypeBuilder(unionDef, typeBuilder, leaf, parentModule);
1437 // Store the inner type within the union so that we can find the reference for it
1438 context.addInnerTypedefType(typeDef.getPath(), returnType);
1439 } else if (typeDef instanceof BitsTypeDefinition) {
1440 GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder((BitsTypeDefinition) typeDef, typeBuilder, leaf,
1442 if (genTOBuilder != null) {
1443 returnType = genTOBuilder.build();
1446 // It is constrained version of already declared type (inner declared type exists, only for special
1447 // cases (Enum, Union, Bits), which were already checked.
1448 // In order to get proper class we need to look up closest derived type and apply restrictions from leaf
1450 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1451 final TypeDefinition<?> baseOrDeclaredType = getBaseOrDeclaredType(typeDef);
1452 // we need to try to lookup an already generated type in case the leafref is targetting a generated type
1453 if (baseOrDeclaredType instanceof LeafrefTypeDefinition) {
1454 final SchemaNode leafrefTarget =
1455 typeProvider.getTargetForLeafref((LeafrefTypeDefinition) baseOrDeclaredType, leaf);
1456 if (leafrefTarget instanceof TypedDataSchemaNode) {
1457 returnType = context.getInnerType(((TypedDataSchemaNode) leafrefTarget).getType().getPath());
1460 if (returnType == null) {
1461 returnType = typeProvider.javaTypeForSchemaDefinitionType(baseOrDeclaredType, leaf,
1462 restrictions, inGrouping);
1465 addPatternConstant(typeBuilder, leaf.getQName().getLocalName(), restrictions.getPatternConstraints());
1468 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1469 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf, restrictions, inGrouping);
1470 addPatternConstant(typeBuilder, leaf.getQName().getLocalName(), restrictions.getPatternConstraints());
1473 if (returnType == null) {
1477 if (typeDef instanceof EnumTypeDefinition) {
1478 typeProvider.putReferencedType(leaf.getPath(), returnType);
1481 final MethodSignatureBuilder getter = constructGetter(typeBuilder, returnType, leaf);
1482 processContextRefExtension(leaf, getter, parentModule);
1486 private static TypeDefinition<?> getBaseOrDeclaredType(final TypeDefinition<?> typeDef) {
1487 // Returns DerivedType in case of new parser.
1488 final TypeDefinition<?> baseType = typeDef.getBaseType();
1489 return baseType != null && baseType.getBaseType() != null ? baseType : typeDef;
1492 private void processContextRefExtension(final LeafSchemaNode leaf, final MethodSignatureBuilder getter,
1493 final Module module) {
1494 for (final UnknownSchemaNode node : leaf.getUnknownSchemaNodes()) {
1495 final QName nodeType = node.getNodeType();
1496 if ("context-reference".equals(nodeType.getLocalName())) {
1497 final String nodeParam = node.getNodeParameter();
1498 IdentitySchemaNode identity = null;
1499 String basePackageName = null;
1500 final Iterable<String> splittedElement = COLON_SPLITTER.split(nodeParam);
1501 final Iterator<String> iterator = splittedElement.iterator();
1502 final int length = Iterables.size(splittedElement);
1504 identity = findIdentityByName(module.getIdentities(), iterator.next());
1505 basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
1506 } else if (length == 2) {
1507 final String prefix = iterator.next();
1508 final Module dependentModule = findModuleFromImports(module.getImports(), prefix);
1509 if (dependentModule == null) {
1510 throw new IllegalArgumentException("Failed to process context-reference: unknown prefix "
1513 identity = findIdentityByName(dependentModule.getIdentities(), iterator.next());
1514 basePackageName = BindingMapping.getRootPackageName(dependentModule.getQNameModule());
1516 throw new IllegalArgumentException("Failed to process context-reference: unknown identity "
1519 if (identity == null) {
1520 throw new IllegalArgumentException("Failed to process context-reference: unknown identity "
1524 final AnnotationTypeBuilder rc = getter.addAnnotation(ROUTING_CONTEXT);
1525 final String packageName = packageNameForGeneratedType(basePackageName, identity.getPath());
1526 final String genTypeName = BindingMapping.getClassName(identity.getQName().getLocalName());
1527 rc.addParameter("value", packageName + "." + genTypeName + ".class");
1532 private static IdentitySchemaNode findIdentityByName(final Collection<? extends IdentitySchemaNode> identities,
1533 final String name) {
1534 for (final IdentitySchemaNode id : identities) {
1535 if (id.getQName().getLocalName().equals(name)) {
1542 private Module findModuleFromImports(final Collection<? extends ModuleImport> imports, final String prefix) {
1543 for (final ModuleImport imp : imports) {
1544 if (imp.getPrefix().equals(prefix)) {
1545 return schemaContext.findModule(imp.getModuleName(), imp.getRevision()).orElse(null);
1551 private boolean resolveLeafSchemaNodeAsProperty(final GeneratedTOBuilder toBuilder, final LeafSchemaNode leaf,
1552 final boolean isReadOnly) {
1553 if (leaf != null && toBuilder != null) {
1555 final TypeDefinition<?> typeDef = CompatUtils.compatType(leaf);
1556 if (typeDef instanceof UnionTypeDefinition) {
1557 // GeneratedType for this type definition should have be already created
1558 final ModuleContext mc = moduleContext(typeDef.getQName().getModule());
1559 returnType = mc.getTypedefs().get(typeDef.getPath());
1560 if (returnType == null) {
1561 // This may still be an inner type, try to find it
1562 returnType = mc.getInnerType(typeDef.getPath());
1564 } else if (typeDef instanceof EnumTypeDefinition && typeDef.getBaseType() == null) {
1565 // Annonymous enumeration (already generated, since it is inherited via uses).
1566 LeafSchemaNode originalLeaf = (LeafSchemaNode) SchemaNodeUtils.getRootOriginalIfPossible(leaf);
1567 QName qname = originalLeaf.getQName();
1568 returnType = moduleContext(qname.getModule()).getInnerType(originalLeaf.getType().getPath());
1570 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf);
1572 return resolveLeafSchemaNodeAsProperty(toBuilder, leaf, returnType, isReadOnly);
1578 * Converts <code>leaf</code> schema node to property of generated TO builder.
1580 * @param toBuilder generated TO builder to which is <code>leaf</code> added as property
1581 * @param leaf leaf schema node which is added to <code>toBuilder</code> as property
1582 * @param returnType property type
1583 * @param isReadOnly boolean value which says if leaf property is|isn't read only
1584 * @return boolean value
1586 * <li>false - if <code>leaf</code>, <code>toBuilder</code> or leaf
1587 * name equals null or if leaf is added by <i>uses</i>.</li>
1588 * <li>true - other cases</li>
1591 private boolean resolveLeafSchemaNodeAsProperty(final GeneratedTOBuilder toBuilder, final LeafSchemaNode leaf,
1592 final Type returnType, final boolean isReadOnly) {
1593 if (returnType == null) {
1596 final String leafName = leaf.getQName().getLocalName();
1597 final GeneratedPropertyBuilder propBuilder = toBuilder.addProperty(BindingMapping.getPropertyName(leafName));
1598 propBuilder.setReadOnly(isReadOnly);
1599 propBuilder.setReturnType(returnType);
1600 addComment(propBuilder, leaf);
1602 toBuilder.addEqualsIdentity(propBuilder);
1603 toBuilder.addHashIdentity(propBuilder);
1604 toBuilder.addToStringProperty(propBuilder);
1609 * Converts <code>node</code> leaf list schema node to getter method of <code>typeBuilder</code>.
1611 * @param typeBuilder generated type builder to which is <code>node</code> added as getter method
1612 * @param node leaf list schema node which is added to <code>typeBuilder</code> as getter method
1613 * @param module module
1614 * @return boolean value
1616 * <li>true - if <code>node</code>, <code>typeBuilder</code>,
1617 * nodeName equal null or <code>node</code> is added by <i>uses</i></li>
1618 * <li>false - other cases</li>
1621 private boolean resolveLeafListSchemaNode(final GeneratedTypeBuilder typeBuilder, final LeafListSchemaNode node,
1622 final ModuleContext context, final boolean inGrouping) {
1623 if (node == null || typeBuilder == null || node.isAddedByUses()) {
1627 final QName nodeName = node.getQName();
1629 final TypeDefinition<?> typeDef = node.getType();
1630 final Module parentModule = findParentModule(schemaContext, node);
1632 Type returnType = null;
1633 if (typeDef.getBaseType() == null) {
1634 if (typeDef instanceof EnumTypeDefinition) {
1635 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) typeDef;
1636 returnType = resolveInnerEnumFromTypeDefinition(enumTypeDef, nodeName, typeBuilder, context);
1637 typeProvider.putReferencedType(node.getPath(), returnType);
1638 } else if (typeDef instanceof UnionTypeDefinition) {
1639 final UnionTypeDefinition unionDef = (UnionTypeDefinition)typeDef;
1640 returnType = addTOToTypeBuilder(unionDef, typeBuilder, node, parentModule);
1641 } else if (typeDef instanceof BitsTypeDefinition) {
1642 final GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder((BitsTypeDefinition)typeDef, typeBuilder,
1643 node, parentModule);
1644 returnType = genTOBuilder.build();
1646 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1647 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node, restrictions, inGrouping);
1648 addPatternConstant(typeBuilder, node.getQName().getLocalName(), restrictions.getPatternConstraints());
1651 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1652 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node, restrictions, inGrouping);
1653 addPatternConstant(typeBuilder, node.getQName().getLocalName(), restrictions.getPatternConstraints());
1656 constructGetter(typeBuilder, listTypeFor(returnType), node);
1660 private Type createReturnTypeForUnion(final GeneratedTOBuilder genTOBuilder, final UnionTypeDefinition typeDef,
1661 final GeneratedTypeBuilder typeBuilder, final Module parentModule) {
1662 final GeneratedTOBuilder returnTypeBuilder = typeProvider.newGeneratedTOBuilder(genTOBuilder.getIdentifier());
1663 returnTypeBuilder.setIsUnion(true);
1664 addCodegenInformation(returnTypeBuilder, parentModule, typeDef);
1665 returnTypeBuilder.setSchemaPath(typeDef.getPath());
1666 returnTypeBuilder.setModuleName(parentModule.getName());
1667 final GeneratedTransferObject returnType = returnTypeBuilder.build();
1669 genTOBuilder.setTypedef(true);
1670 genTOBuilder.setIsUnion(true);
1671 AbstractTypeProvider.addUnitsToGenTO(genTOBuilder, typeDef.getUnits().orElse(null));
1673 createUnionBuilder(genTOBuilder, typeBuilder, returnType, parentModule);
1677 private void createUnionBuilder(final GeneratedTOBuilder genTOBuilder, final GeneratedTypeBuilder typeBuilder,
1678 final GeneratedTransferObject returnType, final Module parentModule) {
1679 // Append enclosing path hierarchy without dots
1680 final StringBuilder sb = new StringBuilder();
1681 genTOBuilder.getIdentifier().localNameComponents().forEach(sb::append);
1682 final GeneratedTOBuilder unionBuilder = typeProvider.newGeneratedTOBuilder(
1683 JavaTypeName.create(typeBuilder.getPackageName(), sb.append("Builder").toString()));
1684 unionBuilder.setIsUnionBuilder(true);
1686 final MethodSignatureBuilder method = unionBuilder.addMethod("getDefaultInstance");
1687 method.setReturnType(returnType);
1688 method.addParameter(STRING, "defaultValue");
1689 method.setAccessModifier(AccessModifier.PUBLIC);
1690 method.setStatic(true);
1692 final GeneratedTransferObject unionBuilderType = unionBuilder.build();
1693 typeProvider.getAdditionalTypes().computeIfAbsent(parentModule, key -> new HashSet<>()).add(unionBuilderType);
1696 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final ModuleContext context,
1697 final SchemaNode schemaNode) {
1698 return addDefaultInterfaceDefinition(context, schemaNode, DATA_OBJECT);
1701 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final ModuleContext context,
1702 final SchemaNode schemaNode, final Type baseInterface) {
1703 final String packageName = packageNameForGeneratedType(context.modulePackageName(), schemaNode.getPath());
1704 return addDefaultInterfaceDefinition(packageName, schemaNode, baseInterface, context);
1708 * Instantiates generated type builder with <code>packageName</code> and <code>schemaNode</code>. The new builder
1709 * always implements {@link org.opendaylight.yangtools.yang.binding.DataObject DataObject}.<br>
1710 * If <code>schemaNode</code> is instance of GroupingDefinition it also implements
1711 * {@link org.opendaylight.yangtools.yang.binding.Augmentable Augmentable}.<br>
1712 * If <code>schemaNode</code> is instance of
1713 * {@link org.opendaylight.yangtools.yang.model.api.DataNodeContainer DataNodeContainer} it can also implement nodes
1714 * which are specified in <i>uses</i>.
1716 * @param packageName string with the name of the package to which <code>schemaNode</code> belongs.
1717 * @param schemaNode schema node for which is created generated type builder
1718 * @param parent parent type (can be null)
1719 * @return generated type builder <code>schemaNode</code>
1721 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final String packageName, final SchemaNode schemaNode,
1722 final Type baseInterface, final ModuleContext context) {
1723 JavaTypeName name = renames.get(schemaNode);
1725 name = JavaTypeName.create(packageName, BindingMapping.getClassName(schemaNode.getQName()));
1728 final GeneratedTypeBuilder it = addRawInterfaceDefinition(context, name, schemaNode);
1729 it.addImplementsType(baseInterface);
1730 if (!(schemaNode instanceof GroupingDefinition)) {
1731 it.addImplementsType(augmentable(it));
1733 if (schemaNode instanceof DataNodeContainer) {
1734 final DataNodeContainer containerSchema = (DataNodeContainer) schemaNode;
1735 groupingsToGenTypes(context, containerSchema.getGroupings());
1736 addImplementedInterfaceFromUses(containerSchema, it);
1743 * Returns reference to generated type builder for specified <code>schemaNode</code> with <code>packageName</code>.
1744 * Firstly the generated type builder is searched in {@link BindingGeneratorImpl#genTypeBuilders genTypeBuilders}.
1745 * If it is not found it is created and added to <code>genTypeBuilders</code>.
1747 * @param packageName string with the package name to which returning generated type builder belongs
1748 * @param schemaNode schema node which provide data about the schema node name
1749 * @param prefix return type name prefix
1750 * @return generated type builder for <code>schemaNode</code>
1751 * @throws IllegalArgumentException
1753 * <li>if <code>schemaNode</code> is null</li>
1754 * <li>if <code>packageName</code> is null</li>
1755 * <li>if QName of schema node is null</li>
1756 * <li>if schemaNode name is null</li>
1759 private GeneratedTypeBuilder addRawInterfaceDefinition(final ModuleContext context, final JavaTypeName identifier,
1760 final SchemaNode schemaNode) {
1761 checkArgument(schemaNode != null, "Data Schema Node cannot be NULL.");
1762 checkArgument(schemaNode.getQName() != null, "QName for Data Schema Node cannot be NULL.");
1763 final String schemaNodeName = schemaNode.getQName().getLocalName();
1764 checkArgument(schemaNodeName != null, "Local Name of QName for Data Schema Node cannot be NULL.");
1766 // FIXME: Validation of name conflict
1767 final GeneratedTypeBuilder newType = typeProvider.newGeneratedTypeBuilder(identifier);
1768 qnameConstant(newType, context.moduleInfoType(), schemaNode.getQName().getLocalName());
1770 final Module module = context.module();
1771 addCodegenInformation(newType, module, schemaNode);
1772 newType.setSchemaPath(schemaNode.getPath());
1773 newType.setModuleName(module.getName());
1775 final String packageName = identifier.packageName();
1776 final String simpleName = identifier.simpleName();
1777 if (!genTypeBuilders.containsKey(packageName)) {
1778 final Map<String, GeneratedTypeBuilder> builders = new HashMap<>();
1779 builders.put(simpleName, newType);
1780 genTypeBuilders.put(packageName, builders);
1782 final Map<String, GeneratedTypeBuilder> builders = genTypeBuilders.get(packageName);
1783 if (!builders.containsKey(simpleName)) {
1784 builders.put(simpleName, newType);
1791 * Creates the name of the getter method name from <code>localName</code>.
1793 * @param localName string with the name of the getter method
1794 * @param returnType return type
1795 * @return string with the name of the getter method for <code>methodName</code> in JAVA method format
1797 public static String getterMethodName(final String localName, final Type returnType) {
1798 return BindingMapping.getGetterMethodName(localName, BOOLEAN.equals(returnType));
1802 * Created a method signature builder as part of <code>interfaceBuilder</code>. The method signature builder is
1803 * created for the getter method of <code>schemaNodeName</code>. Also <code>comment</code>
1804 * and <code>returnType</code> information are added to the builder.
1806 * @param interfaceBuilder generated type builder for which the getter method should be created
1807 * @param returnType type which represents the return type of the getter method
1808 * @param schemaNodeName string with schema node name. The name will be the part of the getter method name.
1809 * @param comment string with comment for the getter method
1810 * @param status status from yang file, for deprecated annotation
1811 * @return method signature builder which represents the getter method of <code>interfaceBuilder</code>
1813 private MethodSignatureBuilder constructGetter(final GeneratedTypeBuilder interfaceBuilder, final Type returnType,
1814 final SchemaNode node) {
1815 final MethodSignatureBuilder getMethod = interfaceBuilder.addMethod(
1816 getterMethodName(node.getQName().getLocalName(), returnType));
1817 getMethod.setReturnType(returnType);
1819 annotateDeprecatedIfNecessary(node, getMethod);
1820 addComment(getMethod, node);
1825 private static void constructNonnull(final GeneratedTypeBuilder interfaceBuilder, final Type returnType,
1826 final ListSchemaNode node) {
1827 final MethodSignatureBuilder getMethod = interfaceBuilder.addMethod(
1828 BindingMapping.getNonnullMethodName(node.getQName().getLocalName()));
1829 getMethod.setReturnType(returnType).setDefault(true);
1830 annotateDeprecatedIfNecessary(node, getMethod);
1834 * Adds <code>schemaNode</code> to <code>typeBuilder</code> as getter method or to <code>genTOBuilder</code>
1837 * @param basePackageName string contains the module package name
1838 * @param schemaNode data schema node which should be added as getter method to <code>typeBuilder</code>
1839 * or as a property to <code>genTOBuilder</code> if is part of the list key
1840 * @param typeBuilder generated type builder for the list schema node
1841 * @param genTOBuilder generated TO builder for the list keys
1842 * @param listKeys list of string which contains names of the list keys
1843 * @param module current module
1844 * @throws IllegalArgumentException
1846 * <li>if <code>schemaNode</code> equals null</li>
1847 * <li>if <code>typeBuilder</code> equals null</li>
1850 private void addSchemaNodeToListBuilders(final ModuleContext context, final DataSchemaNode schemaNode,
1851 final GeneratedTypeBuilder typeBuilder, final GeneratedTOBuilder genTOBuilder,
1852 final List<String> listKeys, final boolean inGrouping) {
1853 checkArgument(schemaNode != null, "Data Schema Node cannot be NULL.");
1854 checkArgument(typeBuilder != null, "Generated Type Builder cannot be NULL.");
1856 if (schemaNode instanceof LeafSchemaNode) {
1857 final LeafSchemaNode leaf = (LeafSchemaNode) schemaNode;
1858 final String leafName = leaf.getQName().getLocalName();
1859 Type type = resolveLeafSchemaNodeAsMethod(typeBuilder, leaf, context, inGrouping);
1860 if (listKeys.contains(leafName)) {
1862 resolveLeafSchemaNodeAsProperty(genTOBuilder, leaf, true);
1864 resolveLeafSchemaNodeAsProperty(genTOBuilder, leaf, type, true);
1867 } else if (!schemaNode.isAddedByUses()) {
1868 if (schemaNode instanceof LeafListSchemaNode) {
1869 resolveLeafListSchemaNode(typeBuilder, (LeafListSchemaNode) schemaNode, context, inGrouping);
1870 } else if (schemaNode instanceof ContainerSchemaNode) {
1871 containerToGenType(context, typeBuilder, childOf(typeBuilder),
1872 (ContainerSchemaNode) schemaNode, inGrouping);
1873 } else if (schemaNode instanceof ChoiceSchemaNode) {
1874 choiceToGeneratedType(context, typeBuilder, (ChoiceSchemaNode) schemaNode, inGrouping);
1875 } else if (schemaNode instanceof ListSchemaNode) {
1876 listToGenType(context, typeBuilder, childOf(typeBuilder), (ListSchemaNode) schemaNode, inGrouping);
1877 } else if (schemaNode instanceof AnyxmlSchemaNode || schemaNode instanceof AnydataSchemaNode) {
1878 opaqueToGeneratedType(context, typeBuilder, schemaNode);
1883 private static void typeBuildersToGenTypes(final ModuleContext context, final GeneratedTypeBuilder typeBuilder,
1884 final GeneratedTOBuilder genTOBuilder) {
1885 checkArgument(typeBuilder != null, "Generated Type Builder cannot be NULL.");
1887 if (genTOBuilder != null) {
1888 final GeneratedTransferObject genTO = genTOBuilder.build();
1889 // Add Identifiable.getKey() for items
1890 typeBuilder.addMethod(BindingMapping.IDENTIFIABLE_KEY_NAME).setReturnType(genTO)
1891 .addAnnotation(OVERRIDE_ANNOTATION);
1892 context.addGeneratedTOBuilder(genTOBuilder);
1897 * Selects the names of the list keys from <code>list</code> and returns them as the list of the strings.
1899 * @param list of string with names of the list keys
1900 * @return list of string which represents names of the list keys. If the <code>list</code> contains no keys then
1901 * an empty list is returned.
1903 private static List<String> listKeys(final ListSchemaNode list) {
1904 final List<QName> keyDefinition = list.getKeyDefinition();
1905 switch (keyDefinition.size()) {
1907 return Collections.emptyList();
1909 return Collections.singletonList(keyDefinition.get(0).getLocalName());
1911 final List<String> listKeys = new ArrayList<>(keyDefinition.size());
1912 for (final QName keyDef : keyDefinition) {
1913 listKeys.add(keyDef.getLocalName());
1920 * Builds a GeneratedTOBuilder for a UnionType {@link UnionTypeDefinition}. If more then one generated TO builder
1921 * is created for enclosing then all of the generated TO builders are added to <code>typeBuilder</code> as
1922 * enclosing transfer objects.
1924 * @param typeDef type definition which can be of type <code>UnionType</code> or <code>BitsTypeDefinition</code>
1925 * @param typeBuilder generated type builder to which is added generated TO created from <code>typeDef</code>
1926 * @param leaf string with name for generated TO builder
1927 * @param parentModule parent module
1928 * @return generated TO builder for <code>typeDef</code>
1930 private Type addTOToTypeBuilder(final UnionTypeDefinition typeDef,
1931 final GeneratedTypeBuilder typeBuilder, final DataSchemaNode leaf, final Module parentModule) {
1932 final List<GeneratedTOBuilder> types = typeProvider.provideGeneratedTOBuildersForUnionTypeDef(
1933 allocateNestedType(typeBuilder.getIdentifier(), leaf.getQName()), typeDef, leaf);
1935 checkState(!types.isEmpty(), "No GeneratedTOBuilder objects generated from union %s", typeDef);
1936 final List<GeneratedTOBuilder> genTOBuilders = new ArrayList<>(types);
1937 final GeneratedTOBuilder resultTOBuilder = types.remove(0);
1938 types.forEach(resultTOBuilder::addEnclosingTransferObject);
1939 genTOBuilders.forEach(typeBuilder::addEnclosingTransferObject);
1941 for (GeneratedTOBuilder builder : types) {
1942 if (builder.isUnion()) {
1943 final GeneratedTransferObject type = builder.build();
1944 createUnionBuilder(builder, typeBuilder, type, parentModule);
1948 return createReturnTypeForUnion(resultTOBuilder, typeDef, typeBuilder, parentModule);
1952 * Builds generated TO builders for <code>typeDef</code> of type {@link BitsTypeDefinition} which are also added
1953 * to <code>typeBuilder</code> as enclosing transfer object. If more then one generated TO builder is created
1954 * for enclosing then all of the generated TO builders are added to <code>typeBuilder</code> as enclosing transfer
1957 * @param typeDef type definition which can be of type <code>UnionType</code> or <code>BitsTypeDefinition</code>
1958 * @param typeBuilder generated type builder to which is added generated TO created from <code>typeDef</code>
1959 * @param leaf string with name for generated TO builder
1960 * @param parentModule parent module
1961 * @return generated TO builder for <code>typeDef</code>
1963 private GeneratedTOBuilder addTOToTypeBuilder(final BitsTypeDefinition typeDef,
1964 final GeneratedTypeBuilder typeBuilder, final DataSchemaNode leaf, final Module parentModule) {
1965 final GeneratedTOBuilder genTOBuilder = typeProvider.provideGeneratedTOBuilderForBitsTypeDefinition(
1966 allocateNestedType(typeBuilder.getIdentifier(), leaf.getQName()), typeDef, parentModule.getName());
1967 typeBuilder.addEnclosingTransferObject(genTOBuilder);
1968 return genTOBuilder;
1972 * Adds the implemented types to type builder. The method passes through the list of <i>uses</i> in
1973 * {@code dataNodeContainer}. For every <i>use</i> is obtained corresponding generated type
1974 * from {@link ModuleContext#groupings allGroupings} which is added as <i>implements type</i>
1975 * to <code>builder</code>
1977 * @param dataNodeContainer element which contains the list of used YANG groupings
1978 * @param builder builder to which are added implemented types according to <code>dataNodeContainer</code>
1979 * @return generated type builder with all implemented types
1981 private GeneratedTypeBuilder addImplementedInterfaceFromUses(final DataNodeContainer dataNodeContainer,
1982 final GeneratedTypeBuilder builder) {
1983 for (final UsesNode usesNode : dataNodeContainer.getUses()) {
1984 final GeneratedTypeBuilder genType = findGrouping(usesNode.getSourceGrouping());
1985 if (genType == null) {
1986 throw new IllegalStateException("Grouping " + usesNode.getSourceGrouping().getQName()
1987 + " is not resolved for " + builder.getFullyQualifiedName());
1990 builder.addImplementsType(genType.build());
1995 private JavaTypeName findAliasByPath(final SchemaPath path) {
1996 for (final ModuleContext ctx : genCtx.values()) {
1997 final JavaTypeName result = ctx.getAlias(path);
1998 if (result != null) {
2005 private GeneratedTypeBuilder findChildNodeByPath(final SchemaPath path) {
2006 for (final ModuleContext ctx : genCtx.values()) {
2007 final GeneratedTypeBuilder result = ctx.getChildNode(path);
2008 if (result != null) {
2015 private GeneratedTypeBuilder findGrouping(final GroupingDefinition grouping) {
2016 for (final ModuleContext ctx : genCtx.values()) {
2017 final GeneratedTypeBuilder result = ctx.getGrouping(grouping.getPath());
2018 if (result != null) {
2025 private GeneratedTypeBuilder findGroupingByPath(final SchemaPath path) {
2026 for (final ModuleContext ctx : genCtx.values()) {
2027 final GeneratedTypeBuilder result = ctx.getGrouping(path);
2028 if (result != null) {
2035 private GeneratedTypeBuilder findCaseByPath(final SchemaPath path) {
2036 for (final ModuleContext ctx : genCtx.values()) {
2037 final GeneratedTypeBuilder result = ctx.getCase(path);
2038 if (result != null) {
2045 private static JavaTypeName allocateNestedType(final JavaTypeName parent, final QName child) {
2046 // Single '$' suffix cannot come from user, this mirrors AbstractGeneratedTypeBuilder.addEnumeration()
2047 return parent.createEnclosed(BindingMapping.getClassName(child), "$");
2050 private static void annotateDeprecatedIfNecessary(final WithStatus node, final AnnotableTypeBuilder builder) {
2051 switch (node.getStatus()) {
2053 // FIXME: we really want to use a pre-made annotation
2054 builder.addAnnotation(DEPRECATED_ANNOTATION);
2057 builder.addAnnotation(DEPRECATED_ANNOTATION).addParameter("forRemoval", "true");
2063 throw new IllegalStateException("Unhandled status in " + node);
2067 private static void addConcreteInterfaceMethods(final GeneratedTypeBuilder typeBuilder) {
2068 defaultImplementedInterace(typeBuilder);
2070 typeBuilder.addMethod(BindingMapping.BINDING_HASHCODE_NAME)
2071 .setAccessModifier(AccessModifier.PUBLIC)
2073 .setReturnType(primitiveIntType());
2074 typeBuilder.addMethod(BindingMapping.BINDING_EQUALS_NAME)
2075 .setAccessModifier(AccessModifier.PUBLIC)
2077 .setReturnType(primitiveBooleanType());
2078 typeBuilder.addMethod(BindingMapping.BINDING_TO_STRING_NAME)
2079 .setAccessModifier(AccessModifier.PUBLIC)
2081 .setReturnType(STRING);
2084 private static void narrowImplementedInterface(final GeneratedTypeBuilder typeBuilder) {
2085 defineImplementedInterfaceMethod(typeBuilder, wildcardTypeFor(typeBuilder.getIdentifier()));
2088 private static void defaultImplementedInterace(final GeneratedTypeBuilder typeBuilder) {
2089 defineImplementedInterfaceMethod(typeBuilder, DefaultType.of(typeBuilder)).setDefault(true);
2092 private static MethodSignatureBuilder defineImplementedInterfaceMethod(final GeneratedTypeBuilder typeBuilder,
2093 final Type classType) {
2094 final MethodSignatureBuilder ret = typeBuilder
2095 .addMethod(BindingMapping.DATA_CONTAINER_IMPLEMENTED_INTERFACE_NAME)
2096 .setAccessModifier(AccessModifier.PUBLIC)
2097 .setReturnType(classType(classType));
2098 ret.addAnnotation(OVERRIDE_ANNOTATION);