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.ROUTING_CONTEXT;
23 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.RPC_INPUT;
24 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.RPC_OUTPUT;
25 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.RPC_SERVICE;
26 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.action;
27 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.augmentable;
28 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.childOf;
29 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.choiceIn;
30 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.identifiable;
31 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.identifier;
32 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.rpcResult;
33 import static org.opendaylight.mdsal.binding.model.util.Types.BOOLEAN;
34 import static org.opendaylight.mdsal.binding.model.util.Types.listTypeFor;
35 import static org.opendaylight.mdsal.binding.model.util.Types.listenableFutureTypeFor;
36 import static org.opendaylight.mdsal.binding.model.util.Types.typeForClass;
37 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findDataSchemaNode;
38 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findNodeInSchemaContext;
39 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findParentModule;
41 import com.google.common.base.Splitter;
42 import com.google.common.collect.Iterables;
43 import com.google.common.collect.Sets;
44 import java.util.AbstractMap.SimpleImmutableEntry;
45 import java.util.ArrayList;
46 import java.util.Collection;
47 import java.util.Comparator;
48 import java.util.HashMap;
49 import java.util.Iterator;
50 import java.util.List;
52 import java.util.Optional;
54 import org.eclipse.jdt.annotation.Nullable;
55 import org.opendaylight.mdsal.binding.model.api.AccessModifier;
56 import org.opendaylight.mdsal.binding.model.api.Constant;
57 import org.opendaylight.mdsal.binding.model.api.GeneratedTransferObject;
58 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
59 import org.opendaylight.mdsal.binding.model.api.JavaTypeName;
60 import org.opendaylight.mdsal.binding.model.api.ParameterizedType;
61 import org.opendaylight.mdsal.binding.model.api.Restrictions;
62 import org.opendaylight.mdsal.binding.model.api.Type;
63 import org.opendaylight.mdsal.binding.model.api.type.builder.AnnotableTypeBuilder;
64 import org.opendaylight.mdsal.binding.model.api.type.builder.AnnotationTypeBuilder;
65 import org.opendaylight.mdsal.binding.model.api.type.builder.EnumBuilder;
66 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedPropertyBuilder;
67 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTOBuilder;
68 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilder;
69 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilderBase;
70 import org.opendaylight.mdsal.binding.model.api.type.builder.MethodSignatureBuilder;
71 import org.opendaylight.mdsal.binding.model.api.type.builder.TypeMemberBuilder;
72 import org.opendaylight.mdsal.binding.model.util.BindingGeneratorUtil;
73 import org.opendaylight.mdsal.binding.model.util.ReferencedTypeImpl;
74 import org.opendaylight.mdsal.binding.model.util.TypeConstants;
75 import org.opendaylight.mdsal.binding.model.util.Types;
76 import org.opendaylight.mdsal.binding.model.util.generated.type.builder.GeneratedPropertyBuilderImpl;
77 import org.opendaylight.mdsal.binding.yang.types.AbstractTypeProvider;
78 import org.opendaylight.mdsal.binding.yang.types.BaseYangTypes;
79 import org.opendaylight.mdsal.binding.yang.types.GroupingDefinitionDependencySort;
80 import org.opendaylight.yangtools.yang.binding.BindingMapping;
81 import org.opendaylight.yangtools.yang.common.QName;
82 import org.opendaylight.yangtools.yang.common.QNameModule;
83 import org.opendaylight.yangtools.yang.model.api.ActionDefinition;
84 import org.opendaylight.yangtools.yang.model.api.ActionNodeContainer;
85 import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
86 import org.opendaylight.yangtools.yang.model.api.CaseSchemaNode;
87 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
88 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
89 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
90 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
91 import org.opendaylight.yangtools.yang.model.api.DerivableSchemaNode;
92 import org.opendaylight.yangtools.yang.model.api.DocumentedNode;
93 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
94 import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
95 import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
96 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
97 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
98 import org.opendaylight.yangtools.yang.model.api.Module;
99 import org.opendaylight.yangtools.yang.model.api.ModuleImport;
100 import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
101 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
102 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
103 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
104 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
105 import org.opendaylight.yangtools.yang.model.api.Status;
106 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
107 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
108 import org.opendaylight.yangtools.yang.model.api.UsesNode;
109 import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition;
110 import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition;
111 import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
112 import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
113 import org.opendaylight.yangtools.yang.model.util.DataNodeIterator;
114 import org.opendaylight.yangtools.yang.model.util.ModuleDependencySort;
115 import org.opendaylight.yangtools.yang.model.util.SchemaNodeUtils;
116 import org.opendaylight.yangtools.yang.model.util.type.CompatUtils;
117 import org.slf4j.Logger;
118 import org.slf4j.LoggerFactory;
120 abstract class AbstractTypeGenerator {
121 private static final Logger LOG = LoggerFactory.getLogger(BindingGeneratorImpl.class);
122 private static final Splitter COLON_SPLITTER = Splitter.on(':');
123 private static final JavaTypeName DEPRECATED_ANNOTATION = JavaTypeName.create(Deprecated.class);
124 private static final JavaTypeName OVERRIDE_ANNOTATION = JavaTypeName.create(Override.class);
125 private static final Type LIST_STRING_TYPE = listTypeFor(BaseYangTypes.STRING_TYPE);
128 * Comparator based on augment target path.
130 private static final Comparator<AugmentationSchemaNode> AUGMENT_COMP = (o1, o2) -> {
131 final Iterator<QName> thisIt = o1.getTargetPath().getPathFromRoot().iterator();
132 final Iterator<QName> otherIt = o2.getTargetPath().getPathFromRoot().iterator();
134 while (thisIt.hasNext()) {
135 if (!otherIt.hasNext()) {
139 final int comp = thisIt.next().compareTo(otherIt.next());
145 return otherIt.hasNext() ? -1 : 0;
149 * Constant with the concrete name of identifier.
151 private static final String AUGMENT_IDENTIFIER_NAME = "augment-identifier";
154 * Constant with the concrete name of namespace.
156 private static final String YANG_EXT_NAMESPACE = "urn:opendaylight:yang:extension:yang-ext";
158 private final Map<QNameModule, ModuleContext> genCtx = new HashMap<>();
161 * Outer key represents the package name. Outer value represents map of all
162 * builders in the same package. Inner key represents the schema node name
163 * (in JAVA class/interface name format). Inner value represents instance of
164 * builder for schema node specified in key part.
166 private final Map<String, Map<String, GeneratedTypeBuilder>> genTypeBuilders = new HashMap<>();
169 * Provide methods for converting YANG types to JAVA types.
171 private final AbstractTypeProvider typeProvider;
174 * Holds reference to schema context to resolve data of augmented element
175 * when creating augmentation builder
177 private final SchemaContext schemaContext;
179 AbstractTypeGenerator(final SchemaContext context, final AbstractTypeProvider typeProvider) {
180 this.schemaContext = requireNonNull(context);
181 this.typeProvider = requireNonNull(typeProvider);
183 final List<Module> contextModules = ModuleDependencySort.sort(schemaContext.getModules());
184 final List<ModuleContext> contexts = new ArrayList<>(contextModules.size());
185 for (final Module contextModule : contextModules) {
186 contexts.add(moduleToGenTypes(contextModule));
189 contexts.forEach(this::allAugmentsToGenTypes);
192 final Collection<ModuleContext> moduleContexts() {
193 return genCtx.values();
196 final ModuleContext moduleContext(final QNameModule module) {
197 return requireNonNull(genCtx.get(module), () -> "Module context not found for module " + module);
200 final AbstractTypeProvider typeProvider() {
204 abstract void addCodegenInformation(GeneratedTypeBuilderBase<?> genType, Module module);
206 abstract void addCodegenInformation(GeneratedTypeBuilderBase<?> genType, Module module, SchemaNode node);
208 abstract void addCodegenInformation(GeneratedTypeBuilder interfaceBuilder, Module module, String description,
209 Set<? extends SchemaNode> nodes);
211 abstract void addComment(TypeMemberBuilder<?> genType, DocumentedNode node);
213 private ModuleContext moduleToGenTypes(final Module module) {
214 final ModuleContext context = new ModuleContext(module);
215 genCtx.put(module.getQNameModule(), context);
216 allTypeDefinitionsToGenTypes(context);
217 groupingsToGenTypes(context, module.getGroupings());
218 rpcMethodsToGenType(context);
219 allIdentitiesToGenTypes(context);
220 notificationsToGenType(context);
222 if (!module.getChildNodes().isEmpty()) {
223 final GeneratedTypeBuilder moduleType = moduleToDataType(context);
224 context.addModuleNode(moduleType);
225 resolveDataSchemaNodes(context, moduleType, moduleType, module.getChildNodes());
231 * Converts all extended type definitions of module to the list of
232 * <code>Type</code> objects.
235 * module from which is obtained set of type definitions
236 * @throws IllegalArgumentException
238 * <li>if module is null</li>
239 * <li>if name of module is null</li>
241 * @throws IllegalStateException
242 * if set of type definitions from module is null
244 private void allTypeDefinitionsToGenTypes(final ModuleContext context) {
245 final Module module = context.module();
246 checkArgument(module.getName() != null, "Module name cannot be NULL.");
247 final DataNodeIterator it = new DataNodeIterator(module);
248 final List<TypeDefinition<?>> typeDefinitions = it.allTypedefs();
249 checkState(typeDefinitions != null, "Type Definitions for module %s cannot be NULL.", module.getName());
251 for (final TypeDefinition<?> typedef : typeDefinitions) {
252 if (typedef != null) {
253 final Type type = typeProvider.generatedTypeForExtendedDefinitionType(typedef, typedef);
255 context.addTypedefType(typedef.getPath(), type);
256 context.addTypeToSchema(type,typedef);
262 private GeneratedTypeBuilder processDataSchemaNode(final ModuleContext context, final Type baseInterface,
263 final DataSchemaNode node) {
264 if (node.isAugmenting() || node.isAddedByUses()) {
267 final GeneratedTypeBuilder genType = addDefaultInterfaceDefinition(context, node, baseInterface);
268 annotateDeprecatedIfNecessary(node.getStatus(), genType);
270 final Module module = context.module();
271 genType.setModuleName(module.getName());
272 addCodegenInformation(genType, module, node);
273 genType.setSchemaPath(node.getPath());
274 if (node instanceof DataNodeContainer) {
275 context.addChildNodeType(node, genType);
276 groupingsToGenTypes(context, ((DataNodeContainer) node).getGroupings());
277 processUsesAugments((DataNodeContainer) node, context);
282 private void containerToGenType(final ModuleContext context, final GeneratedTypeBuilder parent,
283 final Type baseInterface, final ContainerSchemaNode node) {
284 final GeneratedTypeBuilder genType = processDataSchemaNode(context, baseInterface, node);
285 if (genType != null) {
286 constructGetter(parent, genType, node);
287 resolveDataSchemaNodes(context, genType, genType, node.getChildNodes());
288 actionsToGenType(context, genType, node);
292 private void listToGenType(final ModuleContext context, final GeneratedTypeBuilder parent,
293 final Type baseInterface, final ListSchemaNode node) {
294 final GeneratedTypeBuilder genType = processDataSchemaNode(context, baseInterface, node);
295 if (genType != null) {
296 constructGetter(parent, listTypeFor(genType), node);
298 final List<String> listKeys = listKeys(node);
299 final GeneratedTOBuilder genTOBuilder = resolveListKeyTOBuilder(context, node);
300 if (genTOBuilder != null) {
301 final Type identifierMarker = identifier(genType);
302 final Type identifiableMarker = identifiable(genTOBuilder);
303 genTOBuilder.addImplementsType(identifierMarker);
304 genType.addImplementsType(identifiableMarker);
306 actionsToGenType(context, genTOBuilder, node);
309 for (final DataSchemaNode schemaNode : node.getChildNodes()) {
310 if (!schemaNode.isAugmenting()) {
311 addSchemaNodeToListBuilders(context, schemaNode, genType, genTOBuilder, listKeys);
316 if (genTOBuilder != null) {
317 final GeneratedPropertyBuilder prop = new GeneratedPropertyBuilderImpl("serialVersionUID");
318 prop.setValue(Long.toString(computeDefaultSUID(genTOBuilder)));
319 genTOBuilder.setSUID(prop);
322 typeBuildersToGenTypes(context, genType, genTOBuilder);
326 private void processUsesAugments(final DataNodeContainer node, final ModuleContext context) {
327 for (final UsesNode usesNode : node.getUses()) {
328 for (final AugmentationSchemaNode augment : usesNode.getAugmentations()) {
329 usesAugmentationToGenTypes(context, augment, usesNode, node);
330 processUsesAugments(augment, context);
336 * Converts all <b>augmentation</b> of the module to the list
337 * <code>Type</code> objects.
340 * module from which is obtained list of all augmentation objects
341 * to iterate over them
342 * @throws IllegalArgumentException
344 * <li>if the module is null</li>
345 * <li>if the name of module is null</li>
347 * @throws IllegalStateException
348 * if set of augmentations from module is null
350 private void allAugmentsToGenTypes(final ModuleContext context) {
351 final Module module = context.module();
352 checkArgument(module != null, "Module reference cannot be NULL.");
353 checkArgument(module.getName() != null, "Module name cannot be NULL.");
354 checkState(module.getAugmentations() != null, "Augmentations Set cannot be NULL.");
356 for (final AugmentationSchemaNode augment : resolveAugmentations(module)) {
357 augmentationToGenTypes(context, augment);
362 * Returns list of <code>AugmentationSchema</code> objects. The objects are
363 * sorted according to the length of their target path from the shortest to
367 * module from which is obtained list of all augmentation objects
368 * @return list of sorted <code>AugmentationSchema</code> objects obtained
369 * from <code>module</code>
370 * @throws IllegalArgumentException
372 * @throws IllegalStateException
373 * if set of module augmentations is null
375 private static List<AugmentationSchemaNode> resolveAugmentations(final Module module) {
376 checkArgument(module != null, "Module reference cannot be NULL.");
377 checkState(module.getAugmentations() != null, "Augmentations Set cannot be NULL.");
379 final Set<AugmentationSchemaNode> augmentations = module.getAugmentations();
380 final List<AugmentationSchemaNode> sortedAugmentations = new ArrayList<>(augmentations);
381 sortedAugmentations.sort(AUGMENT_COMP);
383 return sortedAugmentations;
387 * Create GeneratedTypeBuilder object from module argument.
390 * Module object from which builder will be created
391 * @return <code>GeneratedTypeBuilder</code> which is internal
392 * representation of the module
393 * @throws IllegalArgumentException
396 private GeneratedTypeBuilder moduleToDataType(final ModuleContext context) {
397 final GeneratedTypeBuilder moduleDataTypeBuilder = moduleTypeBuilder(context, "Data");
398 final Module module = context.module();
399 addImplementedInterfaceFromUses(module, moduleDataTypeBuilder);
400 moduleDataTypeBuilder.addImplementsType(DATA_ROOT);
402 addCodegenInformation(moduleDataTypeBuilder, module);
403 return moduleDataTypeBuilder;
406 private <T extends DataNodeContainer & ActionNodeContainer> void actionsToGenType(final ModuleContext context,
407 final Type parent, final T parentSchema) {
408 for (final ActionDefinition action : parentSchema.getActions()) {
409 final GeneratedType input;
410 final GeneratedType output;
411 if (action.isAddedByUses()) {
412 final ActionDefinition orig = findAction(parentSchema, action).get();
413 input = context.getChildNode(orig.getInput().getPath()).build();
414 output = context.getChildNode(orig.getOutput().getPath()).build();
416 input = actionContainer(context, RPC_INPUT, action.getInput());
417 output = actionContainer(context, RPC_OUTPUT, action.getOutput());
420 if (!(parentSchema instanceof GroupingDefinition)) {
421 // Parent is a non-grouping, hence we need to establish an Action instance, which can be completely
422 // identified by an InstanceIdentifier. We do not generate Actions for groupings as they are inexact,
423 // and do not capture an actual instantiation.
424 final QName qname = action.getQName();
425 final GeneratedTypeBuilder builder = typeProvider.newGeneratedTypeBuilder(JavaTypeName.create(
426 packageNameForGeneratedType(context.modulePackageName(), action.getPath()),
427 BindingMapping.getClassName(qname)));
429 annotateDeprecatedIfNecessary(action.getStatus(), builder);
430 builder.addImplementsType(action(parent, input, output));
432 addCodegenInformation(builder, context.module(), action);
433 context.addChildNodeType(action, builder);
438 private Optional<ActionDefinition> findAction(final DataNodeContainer parent, final ActionDefinition action) {
439 return parent.getUses().stream()
440 .flatMap(uses -> findUsedGrouping(uses).getActions().stream())
441 .filter(act -> action.getQName().equals(act.getQName()))
445 private GeneratedType actionContainer(final ModuleContext context, final Type baseInterface,
446 final ContainerSchemaNode schema) {
447 final GeneratedTypeBuilder genType = processDataSchemaNode(context, baseInterface, schema);
448 resolveDataSchemaNodes(context, genType, genType, schema.getChildNodes());
449 return genType.build();
453 * Converts all <b>RPCs</b> input and output substatements of the module
454 * to the list of <code>Type</code> objects. In addition are to containers
455 * and lists which belong to input or output also part of returning list.
458 * module from which is obtained set of all rpc objects to
460 * @throws IllegalArgumentException
462 * <li>if the module is null</li>
463 * <li>if the name of module is null</li>
465 * @throws IllegalStateException
466 * if set of rpcs from module is null
468 private void rpcMethodsToGenType(final ModuleContext context) {
469 final Module module = context.module();
470 checkArgument(module.getName() != null, "Module name cannot be NULL.");
471 final Set<RpcDefinition> rpcDefinitions = module.getRpcs();
472 checkState(rpcDefinitions != null, "Set of rpcs from module " + module.getName() + " cannot be NULL.");
473 if (rpcDefinitions.isEmpty()) {
477 final GeneratedTypeBuilder interfaceBuilder = moduleTypeBuilder(context, "Service");
478 interfaceBuilder.addImplementsType(RPC_SERVICE);
480 addCodegenInformation(interfaceBuilder, module, "RPCs", rpcDefinitions);
482 for (final RpcDefinition rpc : rpcDefinitions) {
484 final String rpcName = BindingMapping.getClassName(rpc.getQName());
485 final String rpcMethodName = BindingMapping.getPropertyName(rpcName);
486 final MethodSignatureBuilder method = interfaceBuilder.addMethod(rpcMethodName);
488 // Do not refer to annotation class, as it may not be available at runtime
489 method.addAnnotation("javax.annotation", "CheckReturnValue");
490 addComment(method, rpc);
492 createRpcContainer(context, rpcName, rpc, verifyNotNull(rpc.getInput())), "input");
493 method.setReturnType(listenableFutureTypeFor(
494 rpcResult(createRpcContainer(context, rpcName, rpc, verifyNotNull(rpc.getOutput())))));
498 context.addTopLevelNodeType(interfaceBuilder);
501 private Type createRpcContainer(final ModuleContext context, final String rpcName, final RpcDefinition rpc,
502 final ContainerSchemaNode schema) {
503 processUsesAugments(schema, context);
504 final GeneratedTypeBuilder outType = addRawInterfaceDefinition(
505 JavaTypeName.create(context.modulePackageName(), rpcName + BindingMapping.getClassName(schema.getQName())),
507 addImplementedInterfaceFromUses(schema, outType);
508 outType.addImplementsType(DATA_OBJECT);
509 outType.addImplementsType(augmentable(outType));
510 annotateDeprecatedIfNecessary(rpc.getStatus(), outType);
511 resolveDataSchemaNodes(context, outType, outType, schema.getChildNodes());
512 context.addChildNodeType(schema, outType);
513 return outType.build();
517 * Converts all <b>notifications</b> of the module to the list of
518 * <code>Type</code> objects. In addition are to this list added containers
519 * and lists which are part of this notification.
522 * module from which is obtained set of all notification objects
523 * to iterate over them
524 * @throws IllegalArgumentException
526 * <li>if the module equals null</li>
527 * <li>if the name of module equals null</li>
529 * @throws IllegalStateException
530 * if set of notifications from module is null
532 private void notificationsToGenType(final ModuleContext context) {
533 final Module module = context.module();
534 checkArgument(module.getName() != null, "Module name cannot be NULL.");
535 final Set<NotificationDefinition> notifications = module.getNotifications();
536 if (notifications.isEmpty()) {
540 final GeneratedTypeBuilder listenerInterface = moduleTypeBuilder(context, "Listener");
541 listenerInterface.addImplementsType(NOTIFICATION_LISTENER);
543 for (final NotificationDefinition notification : notifications) {
544 if (notification != null) {
545 processUsesAugments(notification, context);
547 final GeneratedTypeBuilder notificationInterface = addDefaultInterfaceDefinition(
548 context.modulePackageName(), notification, DATA_OBJECT, context);
549 annotateDeprecatedIfNecessary(notification.getStatus(), notificationInterface);
550 notificationInterface.addImplementsType(NOTIFICATION);
551 context.addChildNodeType(notification, notificationInterface);
553 // Notification object
554 resolveDataSchemaNodes(context, notificationInterface, notificationInterface,
555 notification.getChildNodes());
557 addComment(listenerInterface.addMethod("on" + notificationInterface.getName())
558 .setAccessModifier(AccessModifier.PUBLIC).addParameter(notificationInterface, "notification")
559 .setReturnType(Types.primitiveVoidType()), notification);
563 addCodegenInformation(listenerInterface, module, "notifications", notifications);
564 context.addTopLevelNodeType(listenerInterface);
568 * Converts all <b>identities</b> of the module to the list of
569 * <code>Type</code> objects.
572 * module from which is obtained set of all identity objects to
574 * @param schemaContext
575 * schema context only used as input parameter for method
576 * {@link BindingGeneratorImpl#identityToGenType}
579 private void allIdentitiesToGenTypes(final ModuleContext context) {
580 final Set<IdentitySchemaNode> schemaIdentities = context.module().getIdentities();
582 if (schemaIdentities != null && !schemaIdentities.isEmpty()) {
583 for (final IdentitySchemaNode identity : schemaIdentities) {
584 identityToGenType(context, identity);
590 * Converts the <b>identity</b> object to GeneratedType. Firstly it is
591 * created transport object builder. If identity contains base identity then
592 * reference to base identity is added to superior identity as its extend.
593 * If identity doesn't contain base identity then only reference to abstract
594 * class {@link org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode
595 * BaseIdentity} is added
599 * @param basePackageName
600 * string contains the module package name
602 * IdentitySchemaNode which contains data about identity
604 private void identityToGenType(final ModuleContext context,final IdentitySchemaNode identity) {
605 if (identity == null) {
608 final GeneratedTypeBuilder newType = typeProvider.newGeneratedTypeBuilder(JavaTypeName.create(
609 packageNameForGeneratedType(context.modulePackageName(), identity.getPath()),
610 BindingMapping.getClassName(identity.getQName())));
611 final Set<IdentitySchemaNode> baseIdentities = identity.getBaseIdentities();
612 if (!baseIdentities.isEmpty()) {
613 for (IdentitySchemaNode baseIdentity : baseIdentities) {
614 final QName qname = baseIdentity.getQName();
615 final GeneratedTransferObject gto = typeProvider.newGeneratedTOBuilder(JavaTypeName.create(
616 BindingMapping.getRootPackageName(qname.getModule()), BindingMapping.getClassName(qname))).build();
617 newType.addImplementsType(gto);
620 newType.addImplementsType(BASE_IDENTITY);
623 final Module module = context.module();
624 addCodegenInformation(newType, module, identity);
625 newType.setModuleName(module.getName());
626 newType.setSchemaPath(identity.getPath());
628 qnameConstant(newType, JavaTypeName.create(context.modulePackageName(), BindingMapping.MODULE_INFO_CLASS_NAME),
629 identity.getQName().getLocalName());
631 context.addIdentityType(identity.getQName(), newType);
634 private static Constant qnameConstant(final GeneratedTypeBuilderBase<?> toBuilder,
635 final JavaTypeName yangModuleInfo, final String localName) {
636 return toBuilder.addConstant(typeForClass(QName.class), BindingMapping.QNAME_STATIC_FIELD_NAME,
637 new SimpleImmutableEntry<>(yangModuleInfo, localName));
641 * Converts all <b>groupings</b> of the module to the list of
642 * <code>Type</code> objects. Firstly are groupings sorted according mutual
643 * dependencies. At least dependent (independent) groupings are in the list
644 * saved at first positions. For every grouping the record is added to map
645 * {@link ModuleContext#groupings allGroupings}
650 * collection of groupings from which types will be generated
653 private void groupingsToGenTypes(final ModuleContext context, final Collection<GroupingDefinition> groupings) {
654 for (final GroupingDefinition grouping : new GroupingDefinitionDependencySort().sort(groupings)) {
655 // Converts individual grouping to GeneratedType. Firstly generated type builder is created and every child
656 // node of grouping is resolved to the method.
657 final GeneratedTypeBuilder genType = addDefaultInterfaceDefinition(context, grouping);
658 annotateDeprecatedIfNecessary(grouping.getStatus(), genType);
659 context.addGroupingType(grouping.getPath(), genType);
660 resolveDataSchemaNodes(context, genType, genType, grouping.getChildNodes());
661 groupingsToGenTypes(context, grouping.getGroupings());
662 processUsesAugments(grouping, context);
663 actionsToGenType(context, genType, grouping);
668 * Adds enumeration builder created from <code>enumTypeDef</code> to
669 * <code>typeBuilder</code>.
671 * Each <code>enumTypeDef</code> item is added to builder with its name and
675 * EnumTypeDefinition contains enum data
677 * string contains name which will be assigned to enumeration
680 * GeneratedTypeBuilder to which will be enum builder assigned
682 * Module in which type should be generated
683 * @return enumeration builder which contains data from
684 * <code>enumTypeDef</code>
686 private EnumBuilder resolveInnerEnumFromTypeDefinition(final EnumTypeDefinition enumTypeDef, final QName enumName,
687 final GeneratedTypeBuilder typeBuilder, final ModuleContext context) {
688 if (enumTypeDef != null && typeBuilder != null && enumTypeDef.getQName().getLocalName() != null) {
689 final EnumBuilder enumBuilder = typeBuilder.addEnumeration(BindingMapping.getClassName(enumName));
690 typeProvider.addEnumDescription(enumBuilder, enumTypeDef);
691 enumBuilder.updateEnumPairsFromEnumTypeDef(enumTypeDef);
692 context.addInnerTypedefType(enumTypeDef.getPath(), enumBuilder);
699 * Generates type builder for <code>module</code>.
702 * Module which is source of package name for generated type
705 * string which is added to the module class name representation
707 * @return instance of GeneratedTypeBuilder which represents
708 * <code>module</code>.
709 * @throws IllegalArgumentException
710 * if <code>module</code> is null
712 private GeneratedTypeBuilder moduleTypeBuilder(final ModuleContext context, final String postfix) {
713 final Module module = context.module();
714 final String moduleName = BindingMapping.getClassName(module.getName()) + postfix;
715 final GeneratedTypeBuilder moduleBuilder = typeProvider.newGeneratedTypeBuilder(
716 JavaTypeName.create(context.modulePackageName(), moduleName));
718 moduleBuilder.setModuleName(moduleName);
719 addCodegenInformation(moduleBuilder, module);
720 return moduleBuilder;
724 * Converts <code>augSchema</code> to list of <code>Type</code> which
725 * contains generated type for augmentation. In addition there are also
726 * generated types for all containers, list and choices which are child of
727 * <code>augSchema</code> node or a generated types for cases are added if
728 * augmented node is choice.
730 * @param augmentPackageName
731 * string with the name of the package to which the augmentation
734 * AugmentationSchema which is contains data about augmentation
735 * (target path, childs...)
738 * @throws IllegalArgumentException
740 * <li>if <code>augmentPackageName</code> equals null</li>
741 * <li>if <code>augSchema</code> equals null</li>
743 * @throws IllegalStateException
744 * if augment target path is null
746 private void augmentationToGenTypes(final ModuleContext context, final AugmentationSchemaNode augSchema) {
747 checkArgument(augSchema != null, "Augmentation Schema cannot be NULL.");
748 checkState(augSchema.getTargetPath() != null,
749 "Augmentation Schema does not contain Target Path (Target Path is NULL).");
751 processUsesAugments(augSchema, context);
752 final SchemaPath targetPath = augSchema.getTargetPath();
753 SchemaNode targetSchemaNode = null;
755 targetSchemaNode = findDataSchemaNode(schemaContext, targetPath);
756 if (targetSchemaNode instanceof DataSchemaNode && ((DataSchemaNode) targetSchemaNode).isAddedByUses()) {
757 if (targetSchemaNode instanceof DerivableSchemaNode) {
758 targetSchemaNode = ((DerivableSchemaNode) targetSchemaNode).getOriginal().orElse(null);
760 if (targetSchemaNode == null) {
761 throw new IllegalStateException("Failed to find target node from grouping in augmentation " + augSchema
762 + " in module " + context.module().getName());
765 if (targetSchemaNode == null) {
766 throw new IllegalArgumentException("augment target not found: " + targetPath);
769 GeneratedTypeBuilder targetTypeBuilder = findChildNodeByPath(targetSchemaNode.getPath());
770 if (targetTypeBuilder == null) {
771 targetTypeBuilder = findCaseByPath(targetSchemaNode.getPath());
773 if (targetTypeBuilder == null) {
774 throw new NullPointerException("Target type not yet generated: " + targetSchemaNode);
777 if (!(targetSchemaNode instanceof ChoiceSchemaNode)) {
778 final Type targetType = new ReferencedTypeImpl(targetTypeBuilder.getIdentifier());
779 addRawAugmentGenTypeDefinition(context, targetType, augSchema);
782 generateTypesFromAugmentedChoiceCases(context, targetTypeBuilder.build(),
783 (ChoiceSchemaNode) targetSchemaNode, augSchema.getChildNodes(), null);
787 private void usesAugmentationToGenTypes(final ModuleContext context, final AugmentationSchemaNode augSchema,
788 final UsesNode usesNode, final DataNodeContainer usesNodeParent) {
789 checkArgument(augSchema != null, "Augmentation Schema cannot be NULL.");
790 checkState(augSchema.getTargetPath() != null,
791 "Augmentation Schema does not contain Target Path (Target Path is NULL).");
793 processUsesAugments(augSchema, context);
794 final SchemaPath targetPath = augSchema.getTargetPath();
795 final SchemaNode targetSchemaNode = findOriginalTargetFromGrouping(targetPath, usesNode);
796 if (targetSchemaNode == null) {
797 throw new IllegalArgumentException("augment target not found: " + targetPath);
800 GeneratedTypeBuilder targetTypeBuilder = findChildNodeByPath(targetSchemaNode.getPath());
801 if (targetTypeBuilder == null) {
802 targetTypeBuilder = findCaseByPath(targetSchemaNode.getPath());
804 if (targetTypeBuilder == null) {
805 throw new NullPointerException("Target type not yet generated: " + targetSchemaNode);
808 if (!(targetSchemaNode instanceof ChoiceSchemaNode)) {
809 if (usesNodeParent instanceof SchemaNode) {
810 addRawAugmentGenTypeDefinition(context,
811 packageNameForAugmentedGeneratedType(context.modulePackageName(),
812 ((SchemaNode) usesNodeParent).getPath()),
813 targetTypeBuilder.build(), augSchema);
815 addRawAugmentGenTypeDefinition(context, targetTypeBuilder.build(), augSchema);
818 generateTypesFromAugmentedChoiceCases(context, targetTypeBuilder.build(),
819 (ChoiceSchemaNode) targetSchemaNode, augSchema.getChildNodes(), usesNodeParent);
823 private GroupingDefinition findUsedGrouping(final UsesNode uses) {
824 final SchemaNode targetGrouping = findNodeInSchemaContext(schemaContext, uses.getGroupingPath()
826 if (targetGrouping instanceof GroupingDefinition) {
827 return (GroupingDefinition) targetGrouping;
830 throw new IllegalArgumentException("Failed to resolve used grouping for " + uses);
834 * Convenient method to find node added by uses statement.
838 * @param parentUsesNode
839 * parent of uses node
840 * @return node from its original location in grouping
842 private DataSchemaNode findOriginalTargetFromGrouping(final SchemaPath targetPath, final UsesNode parentUsesNode) {
843 SchemaNode result = findUsedGrouping(parentUsesNode);
844 for (final QName node : targetPath.getPathFromRoot()) {
845 if (result instanceof DataNodeContainer) {
846 final QName resultNode = node.withModule(result.getQName().getModule());
847 result = ((DataNodeContainer) result).getDataChildByName(resultNode);
848 } else if (result instanceof ChoiceSchemaNode) {
849 result = findNamedCase((ChoiceSchemaNode) result, node.getLocalName());
852 if (result == null) {
856 if (result instanceof DerivableSchemaNode) {
857 DerivableSchemaNode castedResult = (DerivableSchemaNode) result;
858 Optional<? extends SchemaNode> originalNode = castedResult.getOriginal();
859 if (castedResult.isAddedByUses() && originalNode.isPresent()) {
860 result = originalNode.get();
864 if (result instanceof DataSchemaNode) {
865 DataSchemaNode resultDataSchemaNode = (DataSchemaNode) result;
866 if (resultDataSchemaNode.isAddedByUses()) {
867 // The original node is required, but we have only the copy of
868 // the original node.
869 // Maybe this indicates a bug in Yang parser.
870 throw new IllegalStateException("Failed to generate code for augment in " + parentUsesNode);
873 return resultDataSchemaNode;
876 throw new IllegalStateException(
877 "Target node of uses-augment statement must be DataSchemaNode. Failed to generate code for augment in "
882 * Returns a generated type builder for an augmentation.
884 * The name of the type builder is equal to the name of augmented node with
885 * serial number as suffix.
889 * @param augmentPackageName
890 * string with contains the package name to which the augment
892 * @param basePackageName
893 * string with the package name to which the augmented node
895 * @param targetTypeRef
898 * augmentation schema which contains data about the child nodes
899 * and uses of augment
900 * @return generated type builder for augment
902 private GeneratedTypeBuilder addRawAugmentGenTypeDefinition(final ModuleContext context,
903 final String augmentPackageName, final Type targetTypeRef,
904 final AugmentationSchemaNode augSchema) {
905 Map<String, GeneratedTypeBuilder> augmentBuilders = genTypeBuilders.get(augmentPackageName);
906 if (augmentBuilders == null) {
907 augmentBuilders = new HashMap<>();
908 genTypeBuilders.put(augmentPackageName, augmentBuilders);
910 final String augIdentifier = getAugmentIdentifier(augSchema.getUnknownSchemaNodes());
913 if (augIdentifier != null) {
914 augTypeName = BindingMapping.getClassName(augIdentifier);
916 augTypeName = augGenTypeName(augmentBuilders, targetTypeRef.getName());
919 final GeneratedTypeBuilder augTypeBuilder = typeProvider.newGeneratedTypeBuilder(
920 JavaTypeName.create(augmentPackageName, augTypeName));
922 augTypeBuilder.addImplementsType(DATA_OBJECT);
923 augTypeBuilder.addImplementsType(Types.augmentationTypeFor(targetTypeRef));
924 annotateDeprecatedIfNecessary(augSchema.getStatus(), augTypeBuilder);
925 addImplementedInterfaceFromUses(augSchema, augTypeBuilder);
927 augSchemaNodeToMethods(context, augTypeBuilder, augSchema.getChildNodes());
928 augmentBuilders.put(augTypeName, augTypeBuilder);
930 if (!augSchema.getChildNodes().isEmpty()) {
931 context.addTypeToAugmentation(augTypeBuilder, augSchema);
934 context.addAugmentType(augTypeBuilder);
935 return augTypeBuilder;
938 private GeneratedTypeBuilder addRawAugmentGenTypeDefinition(final ModuleContext context, final Type targetTypeRef,
939 final AugmentationSchemaNode augSchema) {
940 return addRawAugmentGenTypeDefinition(context, context.modulePackageName(), targetTypeRef, augSchema);
945 * @param unknownSchemaNodes
946 * @return nodeParameter of UnknownSchemaNode
948 private static String getAugmentIdentifier(final List<UnknownSchemaNode> unknownSchemaNodes) {
949 for (final UnknownSchemaNode unknownSchemaNode : unknownSchemaNodes) {
950 final QName nodeType = unknownSchemaNode.getNodeType();
951 if (AUGMENT_IDENTIFIER_NAME.equals(nodeType.getLocalName())
952 && YANG_EXT_NAMESPACE.equals(nodeType.getNamespace().toString())) {
953 return unknownSchemaNode.getNodeParameter();
960 * Returns first unique name for the augment generated type builder. The
961 * generated type builder name for augment consists from name of augmented
962 * node and serial number of its augmentation.
965 * map of builders which were created in the package to which the
966 * augmentation belongs
968 * string with name of augmented node
969 * @return string with unique name for augmentation builder
971 private static String augGenTypeName(final Map<String, GeneratedTypeBuilder> builders, final String genTypeName) {
973 if (builders != null) {
974 while (builders.containsKey(genTypeName + index)) {
978 return genTypeName + index;
982 * Adds the methods to <code>typeBuilder</code> which represent subnodes of
983 * node for which <code>typeBuilder</code> was created.
985 * The subnodes aren't mapped to the methods if they are part of grouping or
986 * augment (in this case are already part of them).
991 * generated type builder which represents any node. The subnodes
992 * of this node are added to the <code>typeBuilder</code> as
993 * methods. The subnode can be of type leaf, leaf-list, list,
998 * set of data schema nodes which are the children of the node
999 * for which <code>typeBuilder</code> was created
1000 * @return generated type builder which is the same builder as input
1001 * parameter. The getter methods (representing child nodes) could be
1004 private GeneratedTypeBuilder resolveDataSchemaNodes(final ModuleContext context, final GeneratedTypeBuilder parent,
1005 final @Nullable Type childOf, final Iterable<DataSchemaNode> schemaNodes) {
1006 if (schemaNodes != null && parent != null) {
1007 final Type baseInterface = childOf == null ? DATA_OBJECT : childOf(childOf);
1008 for (final DataSchemaNode schemaNode : schemaNodes) {
1009 if (!schemaNode.isAugmenting() && !schemaNode.isAddedByUses()) {
1010 addSchemaNodeToBuilderAsMethod(context, schemaNode, parent, baseInterface);
1018 * Adds the methods to <code>typeBuilder</code> what represents subnodes of
1019 * node for which <code>typeBuilder</code> was created.
1023 * @param typeBuilder
1024 * generated type builder which represents any node. The subnodes
1025 * of this node are added to the <code>typeBuilder</code> as
1026 * methods. The subnode can be of type leaf, leaf-list, list,
1027 * container, choice.
1030 * @param schemaNodes
1031 * set of data schema nodes which are the children of the node
1032 * for which <code>typeBuilder</code> was created
1033 * @return generated type builder which is the same object as the input
1034 * parameter <code>typeBuilder</code>. The getter method could be
1037 private GeneratedTypeBuilder augSchemaNodeToMethods(final ModuleContext context,
1038 final GeneratedTypeBuilder typeBuilder, final Iterable<DataSchemaNode> schemaNodes) {
1039 if (schemaNodes != null && typeBuilder != null) {
1040 final Type baseInterface = childOf(typeBuilder);
1041 for (final DataSchemaNode schemaNode : schemaNodes) {
1042 if (!schemaNode.isAugmenting()) {
1043 addSchemaNodeToBuilderAsMethod(context, schemaNode, typeBuilder, baseInterface);
1051 * Adds to <code>typeBuilder</code> a method which is derived from
1052 * <code>schemaNode</code>.
1055 * data schema node which is added to <code>typeBuilder</code> as
1057 * @param typeBuilder
1058 * generated type builder to which is <code>schemaNode</code>
1059 * added as a method.
1065 private void addSchemaNodeToBuilderAsMethod(final ModuleContext context, final DataSchemaNode node,
1066 final GeneratedTypeBuilder typeBuilder, final Type baseInterface) {
1067 if (node != null && typeBuilder != null) {
1068 if (node instanceof LeafSchemaNode) {
1069 resolveLeafSchemaNodeAsMethod(typeBuilder, (LeafSchemaNode) node, context);
1070 } else if (node instanceof LeafListSchemaNode) {
1071 resolveLeafListSchemaNode(typeBuilder, (LeafListSchemaNode) node, context);
1072 } else if (node instanceof ContainerSchemaNode) {
1073 containerToGenType(context, typeBuilder, baseInterface, (ContainerSchemaNode) node);
1074 } else if (node instanceof ListSchemaNode) {
1075 listToGenType(context, typeBuilder, baseInterface, (ListSchemaNode) node);
1076 } else if (node instanceof ChoiceSchemaNode) {
1077 choiceToGeneratedType(context, typeBuilder, (ChoiceSchemaNode) node);
1079 // TODO: anyxml not yet supported
1080 LOG.debug("Unable to add schema node {} as method in {}: unsupported type of node.", node.getClass(),
1081 typeBuilder.getFullyQualifiedName());
1087 * Converts <code>choiceNode</code> to the list of generated types for
1088 * choice and its cases.
1090 * The package names for choice and for its cases are created as
1091 * concatenation of the module package (<code>basePackageName</code>) and
1092 * names of all parents node.
1096 * @param basePackageName
1097 * string with the module package name
1101 * choice node which is mapped to generated type. Also child
1102 * nodes - cases are mapped to generated types.
1103 * @throws IllegalArgumentException
1105 * <li>if <code>basePackageName</code> is null</li>
1106 * <li>if <code>choiceNode</code> is null</li>
1109 private void choiceToGeneratedType(final ModuleContext context, final GeneratedTypeBuilder parent,
1110 final ChoiceSchemaNode choiceNode) {
1111 checkArgument(choiceNode != null, "Choice Schema Node cannot be NULL.");
1113 if (!choiceNode.isAddedByUses()) {
1114 final GeneratedTypeBuilder choiceTypeBuilder = addRawInterfaceDefinition(
1115 JavaTypeName.create(packageNameForGeneratedType(context.modulePackageName(), choiceNode.getPath()),
1116 BindingMapping.getClassName(choiceNode.getQName())), choiceNode);
1117 choiceTypeBuilder.addImplementsType(choiceIn(parent));
1118 annotateDeprecatedIfNecessary(choiceNode.getStatus(), choiceTypeBuilder);
1119 context.addChildNodeType(choiceNode, choiceTypeBuilder);
1121 final GeneratedType choiceType = choiceTypeBuilder.build();
1122 generateTypesFromChoiceCases(context, choiceType, choiceNode);
1124 constructGetter(parent, choiceType, choiceNode);
1129 * Converts <code>caseNodes</code> set to list of corresponding generated types.
1131 * For every <i>case</i> which isn't added through augment or <i>uses</i> is created generated type builder.
1132 * The package names for the builder is created as concatenation of the module package and names of all parents
1133 * nodes of the concrete <i>case</i>. There is also relation "<i>implements type</i>" between every case builder
1134 * and <i>choice</i> type
1137 * current module context
1138 * @param refChoiceType
1139 * type which represents superior <i>case</i>
1141 * choice case node which is mapped to generated type
1142 * @throws IllegalArgumentException
1144 * <li>if <code>refChoiceType</code> equals null</li>
1145 * <li>if <code>caseNodes</code> equals null</li>
1148 private void generateTypesFromChoiceCases(final ModuleContext context, final Type refChoiceType,
1149 final ChoiceSchemaNode choiceNode) {
1150 checkArgument(refChoiceType != null, "Referenced Choice Type cannot be NULL.");
1151 checkArgument(choiceNode != null, "ChoiceNode cannot be NULL.");
1153 for (final CaseSchemaNode caseNode : choiceNode.getCases().values()) {
1154 if (caseNode != null && !caseNode.isAddedByUses() && !caseNode.isAugmenting()) {
1155 final GeneratedTypeBuilder caseTypeBuilder = addDefaultInterfaceDefinition(context, caseNode);
1156 caseTypeBuilder.addImplementsType(refChoiceType);
1157 annotateDeprecatedIfNecessary(caseNode.getStatus(), caseTypeBuilder);
1158 context.addCaseType(caseNode.getPath(), caseTypeBuilder);
1159 context.addChoiceToCaseMapping(refChoiceType, caseTypeBuilder, caseNode);
1160 final Iterable<DataSchemaNode> caseChildNodes = caseNode.getChildNodes();
1161 if (caseChildNodes != null) {
1162 final SchemaPath choiceNodeParentPath = choiceNode.getPath().getParent();
1164 if (!Iterables.isEmpty(choiceNodeParentPath.getPathFromRoot())) {
1165 SchemaNode parent = findDataSchemaNode(schemaContext, choiceNodeParentPath);
1167 if (parent instanceof AugmentationSchemaNode) {
1168 final AugmentationSchemaNode augSchema = (AugmentationSchemaNode) parent;
1169 final SchemaPath targetPath = augSchema.getTargetPath();
1170 SchemaNode targetSchemaNode = findDataSchemaNode(schemaContext, targetPath);
1171 if (targetSchemaNode instanceof DataSchemaNode
1172 && ((DataSchemaNode) targetSchemaNode).isAddedByUses()) {
1173 if (targetSchemaNode instanceof DerivableSchemaNode) {
1174 targetSchemaNode = ((DerivableSchemaNode) targetSchemaNode).getOriginal()
1177 if (targetSchemaNode == null) {
1178 throw new IllegalStateException(
1179 "Failed to find target node from grouping for augmentation " + augSchema
1180 + " in module " + context.module().getName());
1183 parent = targetSchemaNode;
1186 checkState(parent != null, "Could not find Choice node parent %s", choiceNodeParentPath);
1187 Type childOfType = findChildNodeByPath(parent.getPath());
1188 if (childOfType == null) {
1189 childOfType = findGroupingByPath(parent.getPath());
1191 resolveDataSchemaNodes(context, caseTypeBuilder, childOfType, caseChildNodes);
1193 resolveDataSchemaNodes(context, caseTypeBuilder, moduleToDataType(context), caseChildNodes);
1197 processUsesAugments(caseNode, context);
1202 * Generates list of generated types for all the cases of a choice which are
1203 * added to the choice through the augment.
1207 * @param basePackageName
1208 * string contains name of package to which augment belongs. If
1209 * an augmented choice is from an other package (pcg1) than an
1210 * augmenting choice (pcg2) then case's of the augmenting choice
1211 * will belong to pcg2.
1213 * Type which represents target choice
1215 * node which represents target choice
1216 * @param augmentedNodes
1217 * set of choice case nodes for which is checked if are/aren't
1218 * added to choice through augmentation
1219 * @throws IllegalArgumentException
1221 * <li>if <code>basePackageName</code> is null</li>
1222 * <li>if <code>targetType</code> is null</li>
1223 * <li>if <code>augmentedNodes</code> is null</li>
1226 private void generateTypesFromAugmentedChoiceCases(final ModuleContext context,
1227 final Type targetType, final ChoiceSchemaNode targetNode, final Iterable<DataSchemaNode> augmentedNodes,
1228 final DataNodeContainer usesNodeParent) {
1229 checkArgument(targetType != null, "Referenced Choice Type cannot be NULL.");
1230 checkArgument(augmentedNodes != null, "Set of Choice Case Nodes cannot be NULL.");
1232 for (final DataSchemaNode caseNode : augmentedNodes) {
1233 if (caseNode != null) {
1234 final GeneratedTypeBuilder caseTypeBuilder = addDefaultInterfaceDefinition(context, caseNode);
1235 caseTypeBuilder.addImplementsType(targetType);
1237 CaseSchemaNode node = null;
1238 final String caseLocalName = caseNode.getQName().getLocalName();
1239 if (caseNode instanceof CaseSchemaNode) {
1240 node = (CaseSchemaNode) caseNode;
1241 } else if (findNamedCase(targetNode, caseLocalName) == null) {
1242 final String targetNodeLocalName = targetNode.getQName().getLocalName();
1243 for (DataSchemaNode dataSchemaNode : usesNodeParent.getChildNodes()) {
1244 if (dataSchemaNode instanceof ChoiceSchemaNode
1245 && targetNodeLocalName.equals(dataSchemaNode.getQName().getLocalName())) {
1246 node = findNamedCase((ChoiceSchemaNode) dataSchemaNode, caseLocalName);
1251 node = findNamedCase(targetNode, caseLocalName);
1253 final Iterable<DataSchemaNode> childNodes = node.getChildNodes();
1254 if (childNodes != null) {
1255 resolveDataSchemaNodes(context, caseTypeBuilder, findChildOfType(targetNode), childNodes);
1257 context.addCaseType(caseNode.getPath(), caseTypeBuilder);
1258 context.addChoiceToCaseMapping(targetType, caseTypeBuilder, node);
1263 private GeneratedTypeBuilder findChildOfType(final ChoiceSchemaNode targetNode) {
1264 final SchemaPath nodePath = targetNode.getPath();
1265 final SchemaPath parentSp = nodePath.getParent();
1266 if (parentSp.getParent() == null) {
1267 return moduleContext(nodePath.getLastComponent().getModule()).getModuleNode();
1270 final SchemaNode parent = findDataSchemaNode(schemaContext, parentSp);
1271 GeneratedTypeBuilder childOfType = null;
1272 if (parent instanceof CaseSchemaNode) {
1273 childOfType = findCaseByPath(parent.getPath());
1274 } else if (parent instanceof DataSchemaNode || parent instanceof NotificationDefinition) {
1275 childOfType = findChildNodeByPath(parent.getPath());
1276 } else if (parent instanceof GroupingDefinition) {
1277 childOfType = findGroupingByPath(parent.getPath());
1280 if (childOfType == null) {
1281 throw new IllegalArgumentException("Failed to find parent type of choice " + targetNode);
1287 private static CaseSchemaNode findNamedCase(final ChoiceSchemaNode choice, final String caseName) {
1288 final List<CaseSchemaNode> cases = choice.findCaseNodes(caseName);
1289 return cases.isEmpty() ? null : cases.get(0);
1292 private static boolean isInnerType(final LeafSchemaNode leaf, final TypeDefinition<?> type) {
1293 // New parser with encapsulated type
1294 if (leaf.getPath().equals(type.getPath())) {
1298 // Embedded type definition with new parser. Also takes care of the old parser with bits
1299 if (leaf.getPath().equals(type.getPath().getParent())) {
1306 private void addPatternConstant(final GeneratedTypeBuilder typeBuilder, final String leafName,
1307 final List<PatternConstraint> patternConstraints) {
1308 if (!patternConstraints.isEmpty()) {
1309 final StringBuilder field = new StringBuilder().append(TypeConstants.PATTERN_CONSTANT_NAME).append("_")
1310 .append(BindingMapping.getPropertyName(leafName));
1311 typeBuilder.addConstant(LIST_STRING_TYPE, field.toString(),
1312 typeProvider.resolveRegExpressions(patternConstraints));
1317 * Converts <code>leaf</code> to the getter method which is added to
1318 * <code>typeBuilder</code>.
1320 * @param typeBuilder
1321 * generated type builder to which is added getter method as
1322 * <code>leaf</code> mapping
1324 * leaf schema node which is mapped as getter method which is
1325 * added to <code>typeBuilder</code>
1327 * Module in which type was defined
1328 * @return boolean value
1330 * <li>false - if <code>leaf</code> or <code>typeBuilder</code> are
1332 * <li>true - in other cases</li>
1335 private Type resolveLeafSchemaNodeAsMethod(final GeneratedTypeBuilder typeBuilder, final LeafSchemaNode leaf,
1336 final ModuleContext context) {
1337 if (leaf == null || typeBuilder == null || leaf.isAddedByUses()) {
1341 final Module parentModule = findParentModule(schemaContext, leaf);
1342 Type returnType = null;
1344 final TypeDefinition<?> typeDef = CompatUtils.compatLeafType(leaf);
1345 if (isInnerType(leaf, typeDef)) {
1346 if (typeDef instanceof EnumTypeDefinition) {
1347 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf);
1348 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) typeDef;
1349 final EnumBuilder enumBuilder = resolveInnerEnumFromTypeDefinition(enumTypeDef, leaf.getQName(),
1350 typeBuilder, context);
1351 if (enumBuilder != null) {
1352 returnType = enumBuilder.toInstance(typeBuilder);
1354 typeProvider.putReferencedType(leaf.getPath(), returnType);
1355 } else if (typeDef instanceof UnionTypeDefinition) {
1356 GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder((UnionTypeDefinition) typeDef, typeBuilder, leaf,
1358 if (genTOBuilder != null) {
1359 returnType = createReturnTypeForUnion(genTOBuilder, typeDef, typeBuilder, parentModule);
1360 // Store the inner type within the union so that we can find the reference for it
1361 context.addInnerTypedefType(typeDef.getPath(), returnType);
1363 } else if (typeDef instanceof BitsTypeDefinition) {
1364 GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder((BitsTypeDefinition) typeDef, typeBuilder, leaf,
1366 if (genTOBuilder != null) {
1367 returnType = genTOBuilder.build();
1370 // It is constrained version of already declared type (inner declared type exists,
1371 // onlyfor special cases (Enum, Union, Bits), which were already checked.
1372 // In order to get proper class we need to look up closest derived type
1373 // and apply restrictions from leaf type
1374 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1375 returnType = typeProvider.javaTypeForSchemaDefinitionType(getBaseOrDeclaredType(typeDef), leaf,
1377 addPatternConstant(typeBuilder, leaf.getQName().getLocalName(), restrictions.getPatternConstraints());
1380 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1381 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf, restrictions);
1382 addPatternConstant(typeBuilder, leaf.getQName().getLocalName(), restrictions.getPatternConstraints());
1385 if (returnType == null) {
1389 if (typeDef instanceof EnumTypeDefinition) {
1390 typeProvider.putReferencedType(leaf.getPath(), returnType);
1393 final MethodSignatureBuilder getter = constructGetter(typeBuilder, returnType, leaf);
1394 processContextRefExtension(leaf, getter, parentModule);
1398 private static TypeDefinition<?> getBaseOrDeclaredType(final TypeDefinition<?> typeDef) {
1399 // Returns DerivedType in case of new parser.
1400 final TypeDefinition<?> baseType = typeDef.getBaseType();
1401 return baseType != null && baseType.getBaseType() != null ? baseType : typeDef;
1404 private void processContextRefExtension(final LeafSchemaNode leaf, final MethodSignatureBuilder getter,
1405 final Module module) {
1406 for (final UnknownSchemaNode node : leaf.getUnknownSchemaNodes()) {
1407 final QName nodeType = node.getNodeType();
1408 if ("context-reference".equals(nodeType.getLocalName())) {
1409 final String nodeParam = node.getNodeParameter();
1410 IdentitySchemaNode identity = null;
1411 String basePackageName = null;
1412 final Iterable<String> splittedElement = COLON_SPLITTER.split(nodeParam);
1413 final Iterator<String> iterator = splittedElement.iterator();
1414 final int length = Iterables.size(splittedElement);
1416 identity = findIdentityByName(module.getIdentities(), iterator.next());
1417 basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
1418 } else if (length == 2) {
1419 final String prefix = iterator.next();
1420 final Module dependentModule = findModuleFromImports(module.getImports(), prefix);
1421 if (dependentModule == null) {
1422 throw new IllegalArgumentException("Failed to process context-reference: unknown prefix "
1425 identity = findIdentityByName(dependentModule.getIdentities(), iterator.next());
1426 basePackageName = BindingMapping.getRootPackageName(dependentModule.getQNameModule());
1428 throw new IllegalArgumentException("Failed to process context-reference: unknown identity "
1431 if (identity == null) {
1432 throw new IllegalArgumentException("Failed to process context-reference: unknown identity "
1436 final AnnotationTypeBuilder rc = getter.addAnnotation(ROUTING_CONTEXT);
1437 final String packageName = packageNameForGeneratedType(basePackageName, identity.getPath());
1438 final String genTypeName = BindingMapping.getClassName(identity.getQName().getLocalName());
1439 rc.addParameter("value", packageName + "." + genTypeName + ".class");
1444 private static IdentitySchemaNode findIdentityByName(final Set<IdentitySchemaNode> identities, final String name) {
1445 for (final IdentitySchemaNode id : identities) {
1446 if (id.getQName().getLocalName().equals(name)) {
1453 private Module findModuleFromImports(final Set<ModuleImport> imports, final String prefix) {
1454 for (final ModuleImport imp : imports) {
1455 if (imp.getPrefix().equals(prefix)) {
1456 return schemaContext.findModule(imp.getModuleName(), imp.getRevision()).orElse(null);
1462 private boolean resolveLeafSchemaNodeAsProperty(final GeneratedTOBuilder toBuilder, final LeafSchemaNode leaf,
1463 final boolean isReadOnly) {
1464 if (leaf != null && toBuilder != null) {
1466 final TypeDefinition<?> typeDef = CompatUtils.compatLeafType(leaf);
1467 if (typeDef instanceof UnionTypeDefinition) {
1468 // GeneratedType for this type definition should have be already created
1469 final ModuleContext mc = moduleContext(typeDef.getQName().getModule());
1470 returnType = mc.getTypedefs().get(typeDef.getPath());
1471 if (returnType == null) {
1472 // This may still be an inner type, try to find it
1473 returnType = mc.getInnerType(typeDef.getPath());
1475 } else if (typeDef instanceof EnumTypeDefinition && typeDef.getBaseType() == null) {
1476 // Annonymous enumeration (already generated, since it is inherited via uses).
1477 LeafSchemaNode originalLeaf = (LeafSchemaNode) SchemaNodeUtils.getRootOriginalIfPossible(leaf);
1478 QName qname = originalLeaf.getQName();
1479 returnType = moduleContext(qname.getModule()).getInnerType(originalLeaf.getType().getPath());
1481 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf);
1483 return resolveLeafSchemaNodeAsProperty(toBuilder, leaf, returnType, isReadOnly);
1489 * Converts <code>leaf</code> schema node to property of generated TO
1493 * generated TO builder to which is <code>leaf</code> added as
1496 * leaf schema node which is added to <code>toBuilder</code> as
1501 * boolean value which says if leaf property is|isn't read only
1502 * @return boolean value
1504 * <li>false - if <code>leaf</code>, <code>toBuilder</code> or leaf
1505 * name equals null or if leaf is added by <i>uses</i>.</li>
1506 * <li>true - other cases</li>
1509 private boolean resolveLeafSchemaNodeAsProperty(final GeneratedTOBuilder toBuilder, final LeafSchemaNode leaf,
1510 final Type returnType, final boolean isReadOnly) {
1511 if (returnType == null) {
1514 final String leafName = leaf.getQName().getLocalName();
1515 final GeneratedPropertyBuilder propBuilder = toBuilder.addProperty(BindingMapping.getPropertyName(leafName));
1516 propBuilder.setReadOnly(isReadOnly);
1517 propBuilder.setReturnType(returnType);
1518 addComment(propBuilder, leaf);
1520 toBuilder.addEqualsIdentity(propBuilder);
1521 toBuilder.addHashIdentity(propBuilder);
1522 toBuilder.addToStringProperty(propBuilder);
1527 * Converts <code>node</code> leaf list schema node to getter method of
1528 * <code>typeBuilder</code>.
1530 * @param typeBuilder
1531 * generated type builder to which is <code>node</code> added as
1534 * leaf list schema node which is added to
1535 * <code>typeBuilder</code> as getter method
1536 * @param module module
1537 * @return boolean value
1539 * <li>true - if <code>node</code>, <code>typeBuilder</code>,
1540 * nodeName equal null or <code>node</code> is added by <i>uses</i></li>
1541 * <li>false - other cases</li>
1544 private boolean resolveLeafListSchemaNode(final GeneratedTypeBuilder typeBuilder, final LeafListSchemaNode node,
1545 final ModuleContext context) {
1546 if (node == null || typeBuilder == null || node.isAddedByUses()) {
1550 final QName nodeName = node.getQName();
1552 final TypeDefinition<?> typeDef = node.getType();
1553 final Module parentModule = findParentModule(schemaContext, node);
1555 Type returnType = null;
1556 if (typeDef.getBaseType() == null) {
1557 if (typeDef instanceof EnumTypeDefinition) {
1558 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node);
1559 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) typeDef;
1560 final EnumBuilder enumBuilder = resolveInnerEnumFromTypeDefinition(enumTypeDef, nodeName,
1561 typeBuilder, context);
1562 returnType = new ReferencedTypeImpl(enumBuilder.getIdentifier());
1563 typeProvider.putReferencedType(node.getPath(), returnType);
1564 } else if (typeDef instanceof UnionTypeDefinition) {
1565 final GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder((UnionTypeDefinition)typeDef, typeBuilder,
1566 node, parentModule);
1567 if (genTOBuilder != null) {
1568 returnType = createReturnTypeForUnion(genTOBuilder, typeDef, typeBuilder, parentModule);
1570 } else if (typeDef instanceof BitsTypeDefinition) {
1571 final GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder((BitsTypeDefinition)typeDef, typeBuilder,
1572 node, parentModule);
1573 returnType = genTOBuilder.build();
1575 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1576 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node, restrictions);
1577 addPatternConstant(typeBuilder, node.getQName().getLocalName(), restrictions.getPatternConstraints());
1580 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1581 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node, restrictions);
1582 addPatternConstant(typeBuilder, node.getQName().getLocalName(), restrictions.getPatternConstraints());
1585 final ParameterizedType listType = listTypeFor(returnType);
1586 constructGetter(typeBuilder, listType, node);
1590 private Type createReturnTypeForUnion(final GeneratedTOBuilder genTOBuilder, final TypeDefinition<?> typeDef,
1591 final GeneratedTypeBuilder typeBuilder, final Module parentModule) {
1592 final GeneratedTOBuilder returnType = typeProvider.newGeneratedTOBuilder(genTOBuilder.getIdentifier());
1594 addCodegenInformation(returnType, parentModule, typeDef);
1595 returnType.setSchemaPath(typeDef.getPath());
1596 returnType.setModuleName(parentModule.getName());
1598 genTOBuilder.setTypedef(true);
1599 genTOBuilder.setIsUnion(true);
1600 AbstractTypeProvider.addUnitsToGenTO(genTOBuilder, typeDef.getUnits().orElse(null));
1604 final GeneratedTOBuilder unionBuilder = createUnionBuilder(genTOBuilder, typeBuilder);
1607 final MethodSignatureBuilder method = unionBuilder.addMethod("getDefaultInstance");
1608 method.setReturnType(returnType);
1609 method.addParameter(Types.STRING, "defaultValue");
1610 method.setAccessModifier(AccessModifier.PUBLIC);
1611 method.setStatic(true);
1613 final Set<Type> types = typeProvider.getAdditionalTypes().get(parentModule);
1614 if (types == null) {
1615 typeProvider.getAdditionalTypes().put(parentModule,
1616 Sets.newHashSet(unionBuilder.build()));
1618 types.add(unionBuilder.build());
1620 return returnType.build();
1623 private GeneratedTOBuilder createUnionBuilder(final GeneratedTOBuilder genTOBuilder,
1624 final GeneratedTypeBuilder typeBuilder) {
1625 // Append enclosing path hierarchy without dots
1626 final StringBuilder sb = new StringBuilder();
1627 genTOBuilder.getIdentifier().localNameComponents().forEach(sb::append);
1628 final GeneratedTOBuilder unionBuilder = typeProvider.newGeneratedTOBuilder(
1629 JavaTypeName.create(typeBuilder.getPackageName(), sb.append("Builder").toString()));
1630 unionBuilder.setIsUnionBuilder(true);
1631 return unionBuilder;
1634 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final ModuleContext context,
1635 final SchemaNode schemaNode) {
1636 return addDefaultInterfaceDefinition(context, schemaNode, DATA_OBJECT);
1639 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final ModuleContext context,
1640 final SchemaNode schemaNode, final Type baseInterface) {
1641 final String packageName = packageNameForGeneratedType(context.modulePackageName(), schemaNode.getPath());
1642 return addDefaultInterfaceDefinition(packageName, schemaNode, baseInterface, context);
1647 * Instantiates generated type builder with <code>packageName</code> and
1648 * <code>schemaNode</code>.
1650 * The new builder always implements
1651 * {@link org.opendaylight.yangtools.yang.binding.DataObject DataObject}.<br>
1652 * If <code>schemaNode</code> is instance of GroupingDefinition it also
1653 * implements {@link org.opendaylight.yangtools.yang.binding.Augmentable
1655 * If <code>schemaNode</code> is instance of
1656 * {@link org.opendaylight.yangtools.yang.model.api.DataNodeContainer
1657 * DataNodeContainer} it can also implement nodes which are specified in
1660 * @param packageName
1661 * string with the name of the package to which
1662 * <code>schemaNode</code> belongs.
1664 * schema node for which is created generated type builder
1666 * parent type (can be null)
1667 * @return generated type builder <code>schemaNode</code>
1669 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final String packageName, final SchemaNode schemaNode,
1670 final Type baseInterface, final ModuleContext context) {
1671 final GeneratedTypeBuilder it = addRawInterfaceDefinition(
1672 JavaTypeName.create(packageName, BindingMapping.getClassName(schemaNode.getQName())), schemaNode);
1674 it.addImplementsType(baseInterface);
1675 if (!(schemaNode instanceof GroupingDefinition)) {
1676 it.addImplementsType(augmentable(it));
1678 if (schemaNode instanceof DataNodeContainer) {
1679 final DataNodeContainer containerSchema = (DataNodeContainer) schemaNode;
1680 groupingsToGenTypes(context, containerSchema.getGroupings());
1681 addImplementedInterfaceFromUses(containerSchema, it);
1688 * Wraps the calling of the same overloaded method.
1690 * @param packageName
1691 * string with the package name to which returning generated type
1694 * schema node which provide data about the schema node name
1695 * @return generated type builder for <code>schemaNode</code>
1697 private GeneratedTypeBuilder addRawInterfaceDefinition(final ModuleContext context, final SchemaNode schemaNode,
1698 final String prefix) {
1699 return addRawInterfaceDefinition(
1700 JavaTypeName.create(packageNameForGeneratedType(context.modulePackageName(), schemaNode.getPath()),
1701 prefix + BindingMapping.getClassName(schemaNode.getQName())), schemaNode);
1705 * Returns reference to generated type builder for specified
1706 * <code>schemaNode</code> with <code>packageName</code>.
1708 * Firstly the generated type builder is searched in
1709 * {@link BindingGeneratorImpl#genTypeBuilders genTypeBuilders}. If it isn't
1710 * found it is created and added to <code>genTypeBuilders</code>.
1712 * @param packageName
1713 * string with the package name to which returning generated type
1716 * schema node which provide data about the schema node name
1718 * return type name prefix
1719 * @return generated type builder for <code>schemaNode</code>
1720 * @throws IllegalArgumentException
1722 * <li>if <code>schemaNode</code> is null</li>
1723 * <li>if <code>packageName</code> is null</li>
1724 * <li>if QName of schema node is null</li>
1725 * <li>if schemaNode name is null</li>
1729 private GeneratedTypeBuilder addRawInterfaceDefinition(final JavaTypeName identifier, final SchemaNode schemaNode) {
1730 checkArgument(schemaNode != null, "Data Schema Node cannot be NULL.");
1731 checkArgument(schemaNode.getQName() != null, "QName for Data Schema Node cannot be NULL.");
1732 final String schemaNodeName = schemaNode.getQName().getLocalName();
1733 checkArgument(schemaNodeName != null, "Local Name of QName for Data Schema Node cannot be NULL.");
1735 // FIXME: Validation of name conflict
1736 final GeneratedTypeBuilder newType = typeProvider.newGeneratedTypeBuilder(identifier);
1737 final Module module = findParentModule(schemaContext, schemaNode);
1738 qnameConstant(newType, JavaTypeName.create(BindingMapping.getRootPackageName(module.getQNameModule()),
1739 BindingMapping.MODULE_INFO_CLASS_NAME), schemaNode.getQName().getLocalName());
1741 addCodegenInformation(newType, module, schemaNode);
1742 newType.setSchemaPath(schemaNode.getPath());
1743 newType.setModuleName(module.getName());
1745 final String packageName = identifier.packageName();
1746 final String simpleName = identifier.simpleName();
1747 if (!genTypeBuilders.containsKey(packageName)) {
1748 final Map<String, GeneratedTypeBuilder> builders = new HashMap<>();
1749 builders.put(simpleName, newType);
1750 genTypeBuilders.put(packageName, builders);
1752 final Map<String, GeneratedTypeBuilder> builders = genTypeBuilders.get(packageName);
1753 if (!builders.containsKey(simpleName)) {
1754 builders.put(simpleName, newType);
1761 * Creates the name of the getter method name from <code>localName</code>.
1764 * string with the name of the getter method
1767 * @return string with the name of the getter method for
1768 * <code>methodName</code> in JAVA method format
1770 public static String getterMethodName(final String localName, final Type returnType) {
1771 final StringBuilder method = new StringBuilder();
1772 if (BOOLEAN.equals(returnType)) {
1773 method.append("is");
1775 method.append("get");
1777 final String name = BindingMapping.toFirstUpper(BindingMapping.getPropertyName(localName));
1778 method.append(name);
1779 return method.toString();
1783 * Created a method signature builder as part of <code>interfaceBuilder</code>.
1785 * The method signature builder is created for the getter method of <code>schemaNodeName</code>.
1786 * Also <code>comment</code> and <code>returnType</code> information are added to the builder.
1788 * @param interfaceBuilder generated type builder for which the getter method should be created
1789 * @param returnType type which represents the return type of the getter method
1790 * @param schemaNodeName string with schema node name. The name will be the part of the getter method name.
1791 * @param comment string with comment for the getter method
1792 * @param status status from yang file, for deprecated annotation
1793 * @return method signature builder which represents the getter method of <code>interfaceBuilder</code>
1795 private MethodSignatureBuilder constructGetter(final GeneratedTypeBuilder interfaceBuilder, final Type returnType,
1796 final SchemaNode node) {
1797 final MethodSignatureBuilder getMethod = interfaceBuilder.addMethod(
1798 getterMethodName(node.getQName().getLocalName(), returnType));
1799 getMethod.setReturnType(returnType);
1801 annotateDeprecatedIfNecessary(node.getStatus(), getMethod);
1802 if (!returnType.getPackageName().isEmpty()) {
1803 // The return type has a package, so it's not a primitive type
1804 getMethod.addAnnotation("javax.annotation", "Nullable");
1806 addComment(getMethod, node);
1812 * Adds <code>schemaNode</code> to <code>typeBuilder</code> as getter method
1813 * or to <code>genTOBuilder</code> as property.
1815 * @param basePackageName
1816 * string contains the module package name
1818 * data schema node which should be added as getter method to
1819 * <code>typeBuilder</code> or as a property to
1820 * <code>genTOBuilder</code> if is part of the list key
1821 * @param typeBuilder
1822 * generated type builder for the list schema node
1823 * @param genTOBuilder
1824 * generated TO builder for the list keys
1826 * list of string which contains names of the list keys
1829 * @throws IllegalArgumentException
1831 * <li>if <code>schemaNode</code> equals null</li>
1832 * <li>if <code>typeBuilder</code> equals null</li>
1835 private void addSchemaNodeToListBuilders(final ModuleContext context, final DataSchemaNode schemaNode,
1836 final GeneratedTypeBuilder typeBuilder, final GeneratedTOBuilder genTOBuilder,
1837 final List<String> listKeys) {
1838 checkArgument(schemaNode != null, "Data Schema Node cannot be NULL.");
1839 checkArgument(typeBuilder != null, "Generated Type Builder cannot be NULL.");
1841 if (schemaNode instanceof LeafSchemaNode) {
1842 final LeafSchemaNode leaf = (LeafSchemaNode) schemaNode;
1843 final String leafName = leaf.getQName().getLocalName();
1844 Type type = resolveLeafSchemaNodeAsMethod(typeBuilder, leaf, context);
1845 if (listKeys.contains(leafName)) {
1847 resolveLeafSchemaNodeAsProperty(genTOBuilder, leaf, true);
1849 resolveLeafSchemaNodeAsProperty(genTOBuilder, leaf, type, true);
1852 } else if (!schemaNode.isAddedByUses()) {
1853 if (schemaNode instanceof LeafListSchemaNode) {
1854 resolveLeafListSchemaNode(typeBuilder, (LeafListSchemaNode) schemaNode, context);
1855 } else if (schemaNode instanceof ContainerSchemaNode) {
1856 containerToGenType(context, typeBuilder, childOf(typeBuilder),
1857 (ContainerSchemaNode) schemaNode);
1858 } else if (schemaNode instanceof ChoiceSchemaNode) {
1859 choiceToGeneratedType(context, typeBuilder, (ChoiceSchemaNode) schemaNode);
1860 } else if (schemaNode instanceof ListSchemaNode) {
1861 listToGenType(context, typeBuilder, childOf(typeBuilder), (ListSchemaNode) schemaNode);
1866 private static void typeBuildersToGenTypes(final ModuleContext context, final GeneratedTypeBuilder typeBuilder,
1867 final GeneratedTOBuilder genTOBuilder) {
1868 checkArgument(typeBuilder != null, "Generated Type Builder cannot be NULL.");
1870 if (genTOBuilder != null) {
1871 final GeneratedTransferObject genTO = genTOBuilder.build();
1872 // Add Identifiable.getKey() for items
1873 typeBuilder.addMethod(BindingMapping.IDENTIFIABLE_KEY_NAME).setReturnType(genTO)
1874 .addAnnotation(OVERRIDE_ANNOTATION);
1875 context.addGeneratedTOBuilder(genTOBuilder);
1880 * Selects the names of the list keys from <code>list</code> and returns
1881 * them as the list of the strings
1884 * of string with names of the list keys
1885 * @return list of string which represents names of the list keys. If the
1886 * <code>list</code> contains no keys then the empty list is
1889 private static List<String> listKeys(final ListSchemaNode list) {
1890 final List<String> listKeys = new ArrayList<>();
1892 final List<QName> keyDefinition = list.getKeyDefinition();
1893 if (keyDefinition != null) {
1894 for (final QName keyDef : keyDefinition) {
1895 listKeys.add(keyDef.getLocalName());
1902 * Generates for the <code>list</code> which contains any list keys special
1903 * generated TO builder.
1905 * @param packageName
1906 * string with package name to which the list belongs
1908 * list schema node which is source of data about the list name
1909 * @return generated TO builder which represents the keys of the
1910 * <code>list</code> or null if <code>list</code> is null or list of
1911 * key definitions is null or empty.
1913 private GeneratedTOBuilder resolveListKeyTOBuilder(final ModuleContext context, final ListSchemaNode list) {
1914 if (list.getKeyDefinition() != null && !list.getKeyDefinition().isEmpty()) {
1915 return typeProvider.newGeneratedTOBuilder(JavaTypeName.create(
1916 packageNameForGeneratedType(context.modulePackageName(), list.getPath()),
1917 BindingMapping.getClassName(list.getQName().getLocalName() + "Key")));
1923 * Builds a GeneratedTOBuilder for a UnionType {@link UnionTypeDefinition}.
1925 * If more then one generated TO builder is created for enclosing then all
1926 * of the generated TO builders are added to <code>typeBuilder</code> as
1927 * enclosing transfer objects.
1930 * type definition which can be of type <code>UnionType</code> or
1931 * <code>BitsTypeDefinition</code>
1932 * @param typeBuilder
1933 * generated type builder to which is added generated TO created
1934 * from <code>typeDef</code>
1936 * string with name for generated TO builder
1937 * @param parentModule
1939 * @return generated TO builder for <code>typeDef</code>
1941 private GeneratedTOBuilder addTOToTypeBuilder(final UnionTypeDefinition typeDef,
1942 final GeneratedTypeBuilder typeBuilder, final DataSchemaNode leaf, final Module parentModule) {
1943 final List<GeneratedTOBuilder> types = typeProvider.provideGeneratedTOBuildersForUnionTypeDef(
1944 typeBuilder.getIdentifier().createEnclosed(BindingMapping.getClassName(leaf.getQName())),
1947 checkState(!types.isEmpty(), "No GeneratedTOBuilder objects generated from union %s", typeDef);
1948 final List<GeneratedTOBuilder> genTOBuilders = new ArrayList<>(types);
1949 final GeneratedTOBuilder resultTOBuilder = types.remove(0);
1950 for (final GeneratedTOBuilder genTOBuilder : types) {
1951 resultTOBuilder.addEnclosingTransferObject(genTOBuilder);
1954 final GeneratedPropertyBuilder genPropBuilder = resultTOBuilder.addProperty("value");
1955 genPropBuilder.setReturnType(Types.CHAR_ARRAY);
1956 resultTOBuilder.addEqualsIdentity(genPropBuilder);
1957 resultTOBuilder.addHashIdentity(genPropBuilder);
1958 resultTOBuilder.addToStringProperty(genPropBuilder);
1959 processEnclosedTOBuilderes(typeBuilder, genTOBuilders);
1960 return resultTOBuilder;
1964 * Builds generated TO builders for <code>typeDef</code> of type {@link BitsTypeDefinition} which are
1965 * also added to <code>typeBuilder</code> as enclosing transfer object.
1967 * If more then one generated TO builder is created for enclosing then all
1968 * of the generated TO builders are added to <code>typeBuilder</code> as
1969 * enclosing transfer objects.
1972 * type definition which can be of type <code>UnionType</code> or
1973 * <code>BitsTypeDefinition</code>
1974 * @param typeBuilder
1975 * generated type builder to which is added generated TO created
1976 * from <code>typeDef</code>
1978 * string with name for generated TO builder
1979 * @param parentModule
1981 * @return generated TO builder for <code>typeDef</code>
1983 private GeneratedTOBuilder addTOToTypeBuilder(final BitsTypeDefinition typeDef,
1984 final GeneratedTypeBuilder typeBuilder, final DataSchemaNode leaf, final Module parentModule) {
1985 final GeneratedTOBuilder genTOBuilder = typeProvider.provideGeneratedTOBuilderForBitsTypeDefinition(
1986 typeBuilder.getIdentifier().createEnclosed(BindingMapping.getClassName(leaf.getQName())),
1987 typeDef, parentModule.getName());
1988 typeBuilder.addEnclosingTransferObject(genTOBuilder);
1989 return genTOBuilder;
1993 private static GeneratedTOBuilder processEnclosedTOBuilderes(final GeneratedTypeBuilder typeBuilder,
1994 final List<GeneratedTOBuilder> genTOBuilders) {
1995 for (final GeneratedTOBuilder genTOBuilder : genTOBuilders) {
1996 typeBuilder.addEnclosingTransferObject(genTOBuilder);
1998 return genTOBuilders.get(0);
2002 * Adds the implemented types to type builder.
2004 * The method passes through the list of <i>uses</i> in
2005 * {@code dataNodeContainer}. For every <i>use</i> is obtained corresponding
2006 * generated type from {@link ModuleContext#groupings
2007 * allGroupings} which is added as <i>implements type</i> to
2008 * <code>builder</code>
2010 * @param dataNodeContainer
2011 * element which contains the list of used YANG groupings
2013 * builder to which are added implemented types according to
2014 * <code>dataNodeContainer</code>
2015 * @return generated type builder with all implemented types
2017 private GeneratedTypeBuilder addImplementedInterfaceFromUses(final DataNodeContainer dataNodeContainer,
2018 final GeneratedTypeBuilder builder) {
2019 for (final UsesNode usesNode : dataNodeContainer.getUses()) {
2020 final GeneratedType genType = findGroupingByPath(usesNode.getGroupingPath()).build();
2021 if (genType == null) {
2022 throw new IllegalStateException("Grouping " + usesNode.getGroupingPath() + "is not resolved for "
2023 + builder.getName());
2026 builder.addImplementsType(genType);
2031 private GeneratedTypeBuilder findChildNodeByPath(final SchemaPath path) {
2032 for (final ModuleContext ctx : genCtx.values()) {
2033 final GeneratedTypeBuilder result = ctx.getChildNode(path);
2034 if (result != null) {
2041 private GeneratedTypeBuilder findGroupingByPath(final SchemaPath path) {
2042 for (final ModuleContext ctx : genCtx.values()) {
2043 final GeneratedTypeBuilder result = ctx.getGrouping(path);
2044 if (result != null) {
2051 private GeneratedTypeBuilder findCaseByPath(final SchemaPath path) {
2052 for (final ModuleContext ctx : genCtx.values()) {
2053 final GeneratedTypeBuilder result = ctx.getCase(path);
2054 if (result != null) {
2061 private static void annotateDeprecatedIfNecessary(final Status status, final AnnotableTypeBuilder builder) {
2062 if (status == Status.DEPRECATED) {
2063 builder.addAnnotation(DEPRECATED_ANNOTATION);