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.primitiveVoidType;
45 import static org.opendaylight.mdsal.binding.model.util.Types.wildcardTypeFor;
46 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findDataSchemaNode;
47 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findNodeInSchemaContext;
48 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findParentModule;
50 import com.google.common.base.Splitter;
51 import com.google.common.collect.Iterables;
52 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
53 import java.util.AbstractMap.SimpleImmutableEntry;
54 import java.util.ArrayList;
55 import java.util.Collection;
56 import java.util.Collections;
57 import java.util.Comparator;
58 import java.util.HashMap;
59 import java.util.HashSet;
60 import java.util.Iterator;
61 import java.util.List;
63 import java.util.Optional;
65 import org.eclipse.jdt.annotation.Nullable;
66 import org.opendaylight.mdsal.binding.model.api.AccessModifier;
67 import org.opendaylight.mdsal.binding.model.api.Constant;
68 import org.opendaylight.mdsal.binding.model.api.GeneratedTransferObject;
69 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
70 import org.opendaylight.mdsal.binding.model.api.JavaTypeName;
71 import org.opendaylight.mdsal.binding.model.api.ParameterizedType;
72 import org.opendaylight.mdsal.binding.model.api.Restrictions;
73 import org.opendaylight.mdsal.binding.model.api.Type;
74 import org.opendaylight.mdsal.binding.model.api.type.builder.AnnotableTypeBuilder;
75 import org.opendaylight.mdsal.binding.model.api.type.builder.AnnotationTypeBuilder;
76 import org.opendaylight.mdsal.binding.model.api.type.builder.EnumBuilder;
77 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedPropertyBuilder;
78 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTOBuilder;
79 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilder;
80 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilderBase;
81 import org.opendaylight.mdsal.binding.model.api.type.builder.MethodSignatureBuilder;
82 import org.opendaylight.mdsal.binding.model.api.type.builder.TypeMemberBuilder;
83 import org.opendaylight.mdsal.binding.model.util.BindingGeneratorUtil;
84 import org.opendaylight.mdsal.binding.model.util.ReferencedTypeImpl;
85 import org.opendaylight.mdsal.binding.model.util.TypeConstants;
86 import org.opendaylight.mdsal.binding.model.util.generated.type.builder.GeneratedPropertyBuilderImpl;
87 import org.opendaylight.mdsal.binding.spec.naming.BindingMapping;
88 import org.opendaylight.mdsal.binding.yang.types.AbstractTypeProvider;
89 import org.opendaylight.mdsal.binding.yang.types.BaseYangTypes;
90 import org.opendaylight.mdsal.binding.yang.types.GroupingDefinitionDependencySort;
91 import org.opendaylight.yangtools.yang.common.QName;
92 import org.opendaylight.yangtools.yang.common.QNameModule;
93 import org.opendaylight.yangtools.yang.model.api.ActionDefinition;
94 import org.opendaylight.yangtools.yang.model.api.ActionNodeContainer;
95 import org.opendaylight.yangtools.yang.model.api.AnyDataSchemaNode;
96 import org.opendaylight.yangtools.yang.model.api.AnyXmlSchemaNode;
97 import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
98 import org.opendaylight.yangtools.yang.model.api.CaseSchemaNode;
99 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
100 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
101 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
102 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
103 import org.opendaylight.yangtools.yang.model.api.DerivableSchemaNode;
104 import org.opendaylight.yangtools.yang.model.api.DocumentedNode;
105 import org.opendaylight.yangtools.yang.model.api.DocumentedNode.WithStatus;
106 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
107 import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
108 import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
109 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
110 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
111 import org.opendaylight.yangtools.yang.model.api.Module;
112 import org.opendaylight.yangtools.yang.model.api.ModuleImport;
113 import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
114 import org.opendaylight.yangtools.yang.model.api.NotificationNodeContainer;
115 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
116 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
117 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
118 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
119 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
120 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
121 import org.opendaylight.yangtools.yang.model.api.UsesNode;
122 import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition;
123 import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition;
124 import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
125 import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
126 import org.opendaylight.yangtools.yang.model.util.ModuleDependencySort;
127 import org.opendaylight.yangtools.yang.model.util.SchemaNodeUtils;
128 import org.opendaylight.yangtools.yang.model.util.type.CompatUtils;
129 import org.slf4j.Logger;
130 import org.slf4j.LoggerFactory;
132 abstract class AbstractTypeGenerator {
133 private static final Logger LOG = LoggerFactory.getLogger(AbstractTypeGenerator.class);
134 private static final Splitter COLON_SPLITTER = Splitter.on(':');
135 private static final JavaTypeName DEPRECATED_ANNOTATION = JavaTypeName.create(Deprecated.class);
136 private static final JavaTypeName OVERRIDE_ANNOTATION = JavaTypeName.create(Override.class);
137 private static final Type LIST_STRING_TYPE = listTypeFor(BaseYangTypes.STRING_TYPE);
140 * Comparator based on augment target path.
142 private static final Comparator<AugmentationSchemaNode> AUGMENT_COMP = (o1, o2) -> {
143 final Iterator<QName> thisIt = o1.getTargetPath().getPathFromRoot().iterator();
144 final Iterator<QName> otherIt = o2.getTargetPath().getPathFromRoot().iterator();
146 while (thisIt.hasNext()) {
147 if (!otherIt.hasNext()) {
151 final int comp = thisIt.next().compareTo(otherIt.next());
157 return otherIt.hasNext() ? -1 : 0;
161 * Constant with the concrete name of identifier.
163 private static final String AUGMENT_IDENTIFIER_NAME = "augment-identifier";
166 * Constant with the concrete name of namespace.
168 private static final String YANG_EXT_NAMESPACE = "urn:opendaylight:yang:extension:yang-ext";
170 private final Map<QNameModule, ModuleContext> genCtx = new HashMap<>();
173 * Outer key represents the package name. Outer value represents map of all builders in the same package. Inner key
174 * represents the schema node name (in JAVA class/interface name format). Inner value represents instance of builder
175 * for schema node specified in key part.
177 private final Map<String, Map<String, GeneratedTypeBuilder>> genTypeBuilders = new HashMap<>();
180 * Provide methods for converting YANG types to JAVA types.
182 private final AbstractTypeProvider typeProvider;
185 * Holds reference to schema context to resolve data of augmented element when creating augmentation builder.
187 private final SchemaContext schemaContext;
190 * Holds renamed elements.
192 private final Map<SchemaNode, JavaTypeName> renames;
194 AbstractTypeGenerator(final SchemaContext context, final AbstractTypeProvider typeProvider,
195 final Map<SchemaNode, JavaTypeName> renames) {
196 this.schemaContext = requireNonNull(context);
197 this.typeProvider = requireNonNull(typeProvider);
198 this.renames = requireNonNull(renames);
200 final List<Module> contextModules = ModuleDependencySort.sort(schemaContext.getModules());
201 final List<ModuleContext> contexts = new ArrayList<>(contextModules.size());
202 for (final Module contextModule : contextModules) {
203 contexts.add(moduleToGenTypes(contextModule));
206 contexts.forEach(this::allAugmentsToGenTypes);
209 final Collection<ModuleContext> moduleContexts() {
210 return genCtx.values();
213 final ModuleContext moduleContext(final QNameModule module) {
214 return requireNonNull(genCtx.get(module), () -> "Module context not found for module " + module);
217 final AbstractTypeProvider typeProvider() {
221 abstract void addCodegenInformation(GeneratedTypeBuilderBase<?> genType, Module module);
223 abstract void addCodegenInformation(GeneratedTypeBuilderBase<?> genType, Module module, SchemaNode node);
225 abstract void addCodegenInformation(GeneratedTypeBuilder interfaceBuilder, Module module, String description,
226 Set<? extends SchemaNode> nodes);
228 abstract void addComment(TypeMemberBuilder<?> genType, DocumentedNode node);
230 private ModuleContext moduleToGenTypes(final Module module) {
231 final ModuleContext context = new ModuleContext(module);
232 genCtx.put(module.getQNameModule(), context);
233 allTypeDefinitionsToGenTypes(context);
234 groupingsToGenTypes(context, module.getGroupings());
235 rpcMethodsToGenType(context);
236 allIdentitiesToGenTypes(context);
237 notificationsToGenType(context);
239 if (!module.getChildNodes().isEmpty()) {
240 final GeneratedTypeBuilder moduleType = moduleToDataType(context);
241 context.addModuleNode(moduleType);
242 resolveDataSchemaNodes(context, moduleType, moduleType, module.getChildNodes(), false);
248 * Converts all extended type definitions of module to the list of
249 * <code>Type</code> objects.
252 * module from which is obtained set of type definitions
253 * @throws IllegalArgumentException
255 * <li>if module is null</li>
256 * <li>if name of module is null</li>
258 * @throws IllegalStateException
259 * if set of type definitions from module is null
261 private void allTypeDefinitionsToGenTypes(final ModuleContext context) {
262 final Module module = context.module();
263 checkArgument(module.getName() != null, "Module name cannot be NULL.");
265 for (final TypeDefinition<?> typedef : SchemaNodeUtils.getAllTypeDefinitions(module)) {
266 if (typedef != null) {
267 final Type type = typeProvider.generatedTypeForExtendedDefinitionType(typedef, typedef);
269 context.addTypedefType(typedef, type);
270 context.addTypeToSchema(type,typedef);
276 private GeneratedTypeBuilder processDataSchemaNode(final ModuleContext context, final Type baseInterface,
277 final DataSchemaNode node, final boolean inGrouping) {
278 if (node.isAugmenting() || node.isAddedByUses()) {
281 final GeneratedTypeBuilder genType = addDefaultInterfaceDefinition(context, node, baseInterface);
282 defaultImplementedInterace(genType);
283 annotateDeprecatedIfNecessary(node, genType);
285 final Module module = context.module();
286 genType.setModuleName(module.getName());
287 addCodegenInformation(genType, module, node);
288 genType.setSchemaPath(node.getPath());
289 if (node instanceof DataNodeContainer) {
290 context.addChildNodeType(node, genType);
291 groupingsToGenTypes(context, ((DataNodeContainer) node).getGroupings());
292 processUsesAugments((DataNodeContainer) node, context, inGrouping);
297 private void containerToGenType(final ModuleContext context, final GeneratedTypeBuilder parent,
298 final Type baseInterface, final ContainerSchemaNode node, final boolean inGrouping) {
299 final GeneratedTypeBuilder genType = processDataSchemaNode(context, baseInterface, node, inGrouping);
300 if (genType != null) {
301 constructGetter(parent, genType, node);
302 resolveDataSchemaNodes(context, genType, genType, node.getChildNodes(), inGrouping);
303 actionsToGenType(context, genType, node, null, inGrouping);
304 notificationsToGenType(context, genType, node, null, inGrouping);
308 private void listToGenType(final ModuleContext context, final GeneratedTypeBuilder parent,
309 final Type baseInterface, final ListSchemaNode node, final boolean inGrouping) {
310 final GeneratedTypeBuilder genType = processDataSchemaNode(context, baseInterface, node, inGrouping);
311 if (genType != null) {
312 final List<String> listKeys = listKeys(node);
313 final GeneratedTOBuilder keyTypeBuilder;
314 if (!listKeys.isEmpty()) {
315 keyTypeBuilder = typeProvider.newGeneratedTOBuilder(JavaTypeName.create(
316 packageNameForGeneratedType(context.modulePackageName(), node.getPath()),
317 BindingMapping.getClassName(node.getQName().getLocalName() + "Key")))
318 .addImplementsType(identifier(genType));
319 genType.addImplementsType(identifiable(keyTypeBuilder));
321 keyTypeBuilder = null;
324 final ParameterizedType listType = listTypeFor(genType);
325 constructGetter(parent, listType, node);
326 constructNonnull(parent, listType, node);
328 actionsToGenType(context, genType, node, keyTypeBuilder, inGrouping);
329 notificationsToGenType(context, genType, node, keyTypeBuilder, inGrouping);
331 for (final DataSchemaNode schemaNode : node.getChildNodes()) {
332 if (!schemaNode.isAugmenting()) {
333 addSchemaNodeToListBuilders(context, schemaNode, genType, keyTypeBuilder, listKeys, inGrouping);
338 if (keyTypeBuilder != null) {
339 final GeneratedPropertyBuilder prop = new GeneratedPropertyBuilderImpl("serialVersionUID");
340 prop.setValue(Long.toString(computeDefaultSUID(keyTypeBuilder)));
341 keyTypeBuilder.setSUID(prop);
344 typeBuildersToGenTypes(context, genType, keyTypeBuilder);
348 private void processUsesAugments(final DataNodeContainer node, final ModuleContext context,
349 final boolean inGrouping) {
350 for (final UsesNode usesNode : node.getUses()) {
351 for (final AugmentationSchemaNode augment : usesNode.getAugmentations()) {
352 usesAugmentationToGenTypes(context, augment, usesNode, node, inGrouping);
353 processUsesAugments(augment, context, inGrouping);
359 * Converts all <b>augmentation</b> of the module to the list
360 * <code>Type</code> objects.
363 * module from which is obtained list of all augmentation objects
364 * to iterate over them
365 * @throws IllegalArgumentException
367 * <li>if the module is null</li>
368 * <li>if the name of module is null</li>
370 * @throws IllegalStateException
371 * if set of augmentations from module is null
373 private void allAugmentsToGenTypes(final ModuleContext context) {
374 final Module module = context.module();
375 checkArgument(module != null, "Module reference cannot be NULL.");
376 checkArgument(module.getName() != null, "Module name cannot be NULL.");
377 checkState(module.getAugmentations() != null, "Augmentations Set cannot be NULL.");
379 for (final AugmentationSchemaNode augment : resolveAugmentations(module)) {
380 augmentationToGenTypes(context, augment);
385 * Returns list of <code>AugmentationSchema</code> objects. The objects are
386 * sorted according to the length of their target path from the shortest to
390 * module from which is obtained list of all augmentation objects
391 * @return list of sorted <code>AugmentationSchema</code> objects obtained
392 * from <code>module</code>
393 * @throws IllegalArgumentException
395 * @throws IllegalStateException
396 * if set of module augmentations is null
398 private static List<AugmentationSchemaNode> resolveAugmentations(final Module module) {
399 checkArgument(module != null, "Module reference cannot be NULL.");
400 checkState(module.getAugmentations() != null, "Augmentations Set cannot be NULL.");
402 final Set<AugmentationSchemaNode> augmentations = module.getAugmentations();
403 final List<AugmentationSchemaNode> sortedAugmentations = new ArrayList<>(augmentations);
404 sortedAugmentations.sort(AUGMENT_COMP);
406 return sortedAugmentations;
410 * Create GeneratedTypeBuilder object from module argument.
413 * Module object from which builder will be created
414 * @return <code>GeneratedTypeBuilder</code> which is internal
415 * representation of the module
416 * @throws IllegalArgumentException
419 private GeneratedTypeBuilder moduleToDataType(final ModuleContext context) {
420 final GeneratedTypeBuilder moduleDataTypeBuilder = moduleTypeBuilder(context, "Data");
421 final Module module = context.module();
422 addImplementedInterfaceFromUses(module, moduleDataTypeBuilder);
423 moduleDataTypeBuilder.addImplementsType(DATA_ROOT);
425 addCodegenInformation(moduleDataTypeBuilder, module);
426 return moduleDataTypeBuilder;
429 private <T extends DataNodeContainer & ActionNodeContainer> void actionsToGenType(final ModuleContext context,
430 final Type parent, final T parentSchema, final Type keyType, final boolean inGrouping) {
431 for (final ActionDefinition action : parentSchema.getActions()) {
432 if (action.isAugmenting()) {
436 final GeneratedType input;
437 final GeneratedType output;
438 if (action.isAddedByUses()) {
439 final ActionDefinition orig = findOrigAction(parentSchema, action).get();
440 // Original definition may live in a different module, make sure we account for that
441 final ModuleContext origContext = moduleContext(
442 orig.getPath().getPathFromRoot().iterator().next().getModule());
443 input = context.addAliasType(origContext, orig.getInput(), action.getInput());
444 output = context.addAliasType(origContext, orig.getOutput(), action.getOutput());
446 input = actionContainer(context, RPC_INPUT, action.getInput(), inGrouping);
447 output = actionContainer(context, RPC_OUTPUT, action.getOutput(), inGrouping);
450 if (!(parentSchema instanceof GroupingDefinition)) {
451 // Parent is a non-grouping, hence we need to establish an Action instance, which can be completely
452 // identified by an InstanceIdentifier. We do not generate Actions for groupings as they are inexact,
453 // and do not capture an actual instantiation.
454 final QName qname = action.getQName();
455 final GeneratedTypeBuilder builder = typeProvider.newGeneratedTypeBuilder(JavaTypeName.create(
456 packageNameForGeneratedType(context.modulePackageName(), action.getPath()),
457 BindingMapping.getClassName(qname)));
458 qnameConstant(builder, context.moduleInfoType(), qname.getLocalName());
460 annotateDeprecatedIfNecessary(action, builder);
461 builder.addImplementsType(keyType != null ? keyedListAction(parent, keyType, input, output)
462 : action(parent, input, output));
464 addCodegenInformation(builder, context.module(), action);
465 context.addChildNodeType(action, builder);
470 private Optional<ActionDefinition> findOrigAction(final DataNodeContainer parent, final ActionDefinition action) {
471 final QName qname = action.getQName();
472 for (UsesNode uses : parent.getUses()) {
473 final GroupingDefinition grp = findUsedGrouping(uses);
474 // Target grouping may reside in a different module, hence we need to rebind the QName to match grouping's
476 final Optional<ActionDefinition> found = grp.findAction(qname.withModule(grp.getQName().getModule()));
477 if (found.isPresent()) {
478 final ActionDefinition result = found.get();
479 return result.isAddedByUses() ? findOrigAction(grp, result) : found;
483 return Optional.empty();
486 private GeneratedType actionContainer(final ModuleContext context, final Type baseInterface,
487 final ContainerSchemaNode schema, final boolean inGrouping) {
488 final GeneratedTypeBuilder genType = processDataSchemaNode(context, baseInterface, schema, inGrouping);
489 resolveDataSchemaNodes(context, genType, genType, schema.getChildNodes(), inGrouping);
490 return genType.build();
494 * Converts all <b>RPCs</b> input and output substatements of the module
495 * to the list of <code>Type</code> objects. In addition are to containers
496 * and lists which belong to input or output also part of returning list.
499 * module from which is obtained set of all rpc objects to
501 * @throws IllegalArgumentException
503 * <li>if the module is null</li>
504 * <li>if the name of module is null</li>
506 * @throws IllegalStateException
507 * if set of rpcs from module is null
509 private void rpcMethodsToGenType(final ModuleContext context) {
510 final Module module = context.module();
511 checkArgument(module.getName() != null, "Module name cannot be NULL.");
512 final Set<RpcDefinition> rpcDefinitions = module.getRpcs();
513 checkState(rpcDefinitions != null, "Set of rpcs from module " + module.getName() + " cannot be NULL.");
514 if (rpcDefinitions.isEmpty()) {
518 final GeneratedTypeBuilder interfaceBuilder = moduleTypeBuilder(context, "Service");
519 interfaceBuilder.addImplementsType(RPC_SERVICE);
521 addCodegenInformation(interfaceBuilder, module, "RPCs", rpcDefinitions);
523 for (final RpcDefinition rpc : rpcDefinitions) {
525 final String rpcName = BindingMapping.getClassName(rpc.getQName());
526 final String rpcMethodName = BindingMapping.getRpcMethodName(rpc.getQName());
527 final MethodSignatureBuilder method = interfaceBuilder.addMethod(rpcMethodName);
529 // Do not refer to annotation class, as it may not be available at runtime
530 method.addAnnotation("edu.umd.cs.findbugs.annotations", "CheckReturnValue");
531 addComment(method, rpc);
533 createRpcContainer(context, rpcName, rpc, verifyNotNull(rpc.getInput()), RPC_INPUT), "input");
534 method.setReturnType(listenableFutureTypeFor(
535 rpcResult(createRpcContainer(context, rpcName, rpc, verifyNotNull(rpc.getOutput()), RPC_OUTPUT))));
539 context.addTopLevelNodeType(interfaceBuilder);
542 private Type createRpcContainer(final ModuleContext context, final String rpcName, final RpcDefinition rpc,
543 final ContainerSchemaNode schema, final Type type) {
544 processUsesAugments(schema, context, false);
545 final GeneratedTypeBuilder outType = addRawInterfaceDefinition(context,
546 JavaTypeName.create(context.modulePackageName(), rpcName + BindingMapping.getClassName(schema.getQName())),
548 addImplementedInterfaceFromUses(schema, outType);
549 outType.addImplementsType(type);
550 outType.addImplementsType(augmentable(outType));
551 defaultImplementedInterace(outType);
552 annotateDeprecatedIfNecessary(rpc, outType);
553 resolveDataSchemaNodes(context, outType, outType, schema.getChildNodes(), false);
554 context.addChildNodeType(schema, outType);
555 return outType.build();
559 * Converts all <b>notifications</b> of the module to the list of
560 * <code>Type</code> objects. In addition are to this list added containers
561 * and lists which are part of this notification.
564 * module from which is obtained set of all notification objects
565 * to iterate over them
566 * @throws IllegalArgumentException
568 * <li>if the module equals null</li>
569 * <li>if the name of module equals null</li>
571 * @throws IllegalStateException
572 * if set of notifications from module is null
574 private void notificationsToGenType(final ModuleContext context) {
575 final Module module = context.module();
576 checkArgument(module.getName() != null, "Module name cannot be NULL.");
577 final Set<NotificationDefinition> notifications = module.getNotifications();
578 if (notifications.isEmpty()) {
582 final GeneratedTypeBuilder listenerInterface = moduleTypeBuilder(context, "Listener");
583 listenerInterface.addImplementsType(NOTIFICATION_LISTENER);
585 for (final NotificationDefinition notification : notifications) {
586 if (notification != null) {
587 processUsesAugments(notification, context, false);
589 final GeneratedTypeBuilder notificationInterface = addDefaultInterfaceDefinition(
590 context.modulePackageName(), notification, DATA_OBJECT, context);
591 defaultImplementedInterace(notificationInterface);
592 annotateDeprecatedIfNecessary(notification, notificationInterface);
593 notificationInterface.addImplementsType(NOTIFICATION);
594 context.addChildNodeType(notification, notificationInterface);
596 // Notification object
597 resolveDataSchemaNodes(context, notificationInterface, notificationInterface,
598 notification.getChildNodes(), false);
600 addComment(listenerInterface.addMethod("on" + notificationInterface.getName())
601 .setAccessModifier(AccessModifier.PUBLIC).addParameter(notificationInterface, "notification")
602 .setReturnType(primitiveVoidType()), notification);
606 addCodegenInformation(listenerInterface, module, "notifications", notifications);
607 context.addTopLevelNodeType(listenerInterface);
610 private <T extends DataNodeContainer & NotificationNodeContainer> void notificationsToGenType(
611 final ModuleContext context, final Type parent, final T parentSchema, final Type keyType,
612 final boolean inGrouping) {
613 final Set<NotificationDefinition> notifications = parentSchema.getNotifications();
614 if (notifications.isEmpty()) {
618 for (NotificationDefinition notif : notifications) {
619 if (notif.isAugmenting()) {
622 if (parentSchema instanceof GroupingDefinition) {
623 // Notifications cannot be really established, as they lack instantiation context, which would be
624 // completely described by an InstanceIdentifier -- hence we cannot create a binding class
628 processUsesAugments(notif, context, false);
630 final GeneratedTypeBuilder notifInterface = addDefaultInterfaceDefinition(
631 packageNameForGeneratedType(context.modulePackageName(), notif.getPath()), notif, DATA_OBJECT, context);
632 defaultImplementedInterace(notifInterface);
633 annotateDeprecatedIfNecessary(notif, notifInterface);
635 notifInterface.addImplementsType(keyType != null ? keyedListNotification(notifInterface, parent, keyType)
636 : instanceNotification(notifInterface, parent));
637 context.addChildNodeType(notif, notifInterface);
639 // Notification object
640 resolveDataSchemaNodes(context, notifInterface, notifInterface, notif.getChildNodes(), false);
645 * Converts all <b>identities</b> of the module to the list of
646 * <code>Type</code> objects.
649 * module from which is obtained set of all identity objects to
651 * @param schemaContext
652 * schema context only used as input parameter for method
653 * {@link BindingGeneratorImpl#identityToGenType}
656 private void allIdentitiesToGenTypes(final ModuleContext context) {
657 final Set<IdentitySchemaNode> schemaIdentities = context.module().getIdentities();
659 if (schemaIdentities != null && !schemaIdentities.isEmpty()) {
660 for (final IdentitySchemaNode identity : schemaIdentities) {
661 identityToGenType(context, identity);
667 * Converts the <b>identity</b> object to GeneratedType. Firstly it is
668 * created transport object builder. If identity contains base identity then
669 * reference to base identity is added to superior identity as its extend.
670 * If identity doesn't contain base identity then only reference to abstract
671 * class {@link org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode
672 * BaseIdentity} is added
676 * @param basePackageName
677 * string contains the module package name
679 * IdentitySchemaNode which contains data about identity
681 private void identityToGenType(final ModuleContext context,final IdentitySchemaNode identity) {
682 if (identity == null) {
686 JavaTypeName name = renames.get(identity);
688 name = JavaTypeName.create(packageNameForGeneratedType(context.modulePackageName(), identity.getPath()),
689 BindingMapping.getClassName(identity.getQName()));
692 final GeneratedTypeBuilder newType = typeProvider.newGeneratedTypeBuilder(name);
693 final Set<IdentitySchemaNode> baseIdentities = identity.getBaseIdentities();
694 if (!baseIdentities.isEmpty()) {
695 for (IdentitySchemaNode baseIdentity : baseIdentities) {
696 JavaTypeName base = renames.get(baseIdentity);
698 final QName qname = baseIdentity.getQName();
699 base = JavaTypeName.create(BindingMapping.getRootPackageName(qname.getModule()),
700 BindingMapping.getClassName(qname));
703 final GeneratedTransferObject gto = typeProvider.newGeneratedTOBuilder(base).build();
704 newType.addImplementsType(gto);
707 newType.addImplementsType(BASE_IDENTITY);
710 final Module module = context.module();
711 addCodegenInformation(newType, module, identity);
712 newType.setModuleName(module.getName());
713 newType.setSchemaPath(identity.getPath());
715 qnameConstant(newType, context.moduleInfoType(), identity.getQName().getLocalName());
717 context.addIdentityType(identity, newType);
720 private static Constant qnameConstant(final GeneratedTypeBuilderBase<?> toBuilder,
721 final JavaTypeName yangModuleInfo, final String localName) {
722 return toBuilder.addConstant(QNAME, BindingMapping.QNAME_STATIC_FIELD_NAME,
723 new SimpleImmutableEntry<>(yangModuleInfo, localName));
727 * Converts all <b>groupings</b> of the module to the list of
728 * <code>Type</code> objects. Firstly are groupings sorted according mutual
729 * dependencies. At least dependent (independent) groupings are in the list
730 * saved at first positions. For every grouping the record is added to map
731 * {@link ModuleContext#groupings allGroupings}
736 * collection of groupings from which types will be generated
739 private void groupingsToGenTypes(final ModuleContext context, final Collection<GroupingDefinition> groupings) {
740 for (final GroupingDefinition grouping : new GroupingDefinitionDependencySort().sort(groupings)) {
741 // Converts individual grouping to GeneratedType. Firstly generated type builder is created and every child
742 // node of grouping is resolved to the method.
743 final GeneratedTypeBuilder genType = addDefaultInterfaceDefinition(context, grouping);
744 narrowImplementedInterface(genType);
745 annotateDeprecatedIfNecessary(grouping, genType);
746 context.addGroupingType(grouping, genType);
747 resolveDataSchemaNodes(context, genType, genType, grouping.getChildNodes(), true);
748 groupingsToGenTypes(context, grouping.getGroupings());
749 processUsesAugments(grouping, context, true);
750 actionsToGenType(context, genType, grouping, null, true);
751 notificationsToGenType(context, genType, grouping, null, true);
756 * Adds enumeration builder created from <code>enumTypeDef</code> to <code>typeBuilder</code>. Each
757 * <code>enumTypeDef</code> item is added to builder with its name and value.
759 * @param enumTypeDef EnumTypeDefinition contains enum data
760 * @param enumName string contains name which will be assigned to enumeration builder
761 * @param typeBuilder GeneratedTypeBuilder to which will be enum builder assigned
762 * @param module Module in which type should be generated
763 * @return enumeration builder which contains data from <code>enumTypeDef</code>
765 private EnumBuilder resolveInnerEnumFromTypeDefinition(final EnumTypeDefinition enumTypeDef, final QName enumName,
766 final GeneratedTypeBuilder typeBuilder, final ModuleContext context) {
767 if (enumTypeDef != null && typeBuilder != null && enumTypeDef.getQName().getLocalName() != null) {
768 final EnumBuilder enumBuilder = typeBuilder.addEnumeration(BindingMapping.getClassName(enumName));
769 typeProvider.addEnumDescription(enumBuilder, enumTypeDef);
770 enumBuilder.updateEnumPairsFromEnumTypeDef(enumTypeDef);
771 context.addInnerTypedefType(enumTypeDef.getPath(), enumBuilder);
778 * Generates type builder for <code>module</code>.
780 * @param module Module which is source of package name for generated type builder
781 * @param postfix string which is added to the module class name representation as suffix
782 * @return instance of GeneratedTypeBuilder which represents <code>module</code>.
783 * @throws IllegalArgumentException if <code>module</code> is null
785 private GeneratedTypeBuilder moduleTypeBuilder(final ModuleContext context, final String postfix) {
786 final Module module = context.module();
787 final String moduleName = BindingMapping.getClassName(module.getName()) + postfix;
788 final GeneratedTypeBuilder moduleBuilder = typeProvider.newGeneratedTypeBuilder(
789 JavaTypeName.create(context.modulePackageName(), moduleName));
791 moduleBuilder.setModuleName(moduleName);
792 addCodegenInformation(moduleBuilder, module);
793 return moduleBuilder;
797 * Converts <code>augSchema</code> to list of <code>Type</code> which contains generated type for augmentation.
798 * In addition there are also generated types for all containers, list and choices which are child of
799 * <code>augSchema</code> node or a generated types for cases are added if augmented node is choice.
801 * @param augmentPackageName string with the name of the package to which the augmentation belongs
802 * @param augSchema AugmentationSchema which is contains data about augmentation (target path, childs...)
803 * @param module current module
804 * @throws IllegalArgumentException
806 * <li>if <code>augmentPackageName</code> equals null</li>
807 * <li>if <code>augSchema</code> equals null</li>
809 * @throws IllegalStateException
810 * if augment target path is null
812 private void augmentationToGenTypes(final ModuleContext context, final AugmentationSchemaNode augSchema) {
813 checkArgument(augSchema != null, "Augmentation Schema cannot be NULL.");
814 checkState(augSchema.getTargetPath() != null,
815 "Augmentation Schema does not contain Target Path (Target Path is NULL).");
817 processUsesAugments(augSchema, context, false);
818 final SchemaPath targetPath = augSchema.getTargetPath();
819 SchemaNode targetSchemaNode = null;
821 targetSchemaNode = findDataSchemaNode(schemaContext, targetPath);
822 if (targetSchemaNode instanceof DataSchemaNode && ((DataSchemaNode) targetSchemaNode).isAddedByUses()) {
823 if (targetSchemaNode instanceof DerivableSchemaNode) {
824 targetSchemaNode = ((DerivableSchemaNode) targetSchemaNode).getOriginal().orElse(null);
826 if (targetSchemaNode == null) {
827 throw new IllegalStateException("Failed to find target node from grouping in augmentation " + augSchema
828 + " in module " + context.module().getName());
831 if (targetSchemaNode == null) {
832 throw new IllegalArgumentException("augment target not found: " + targetPath);
835 if (targetSchemaNode instanceof ChoiceSchemaNode) {
836 final GeneratedTypeBuilder builder = findChildNodeByPath(targetSchemaNode.getPath());
837 checkState(builder != null, "Choice target type not generated for %s", targetSchemaNode);
838 generateTypesFromAugmentedChoiceCases(context, builder.build(), (ChoiceSchemaNode) targetSchemaNode,
839 augSchema.getChildNodes(), null, false);
843 final JavaTypeName targetName;
844 if (targetSchemaNode instanceof CaseSchemaNode) {
845 final GeneratedTypeBuilder builder = findCaseByPath(targetSchemaNode.getPath());
846 checkState(builder != null, "Case target type not generated for %s", targetSchemaNode);
847 targetName = builder.getIdentifier();
849 final GeneratedTypeBuilder builder = findChildNodeByPath(targetSchemaNode.getPath());
850 if (builder == null) {
851 targetName = findAliasByPath(targetSchemaNode.getPath());
852 checkState(targetName != null, "Target type not yet generated: %s", targetSchemaNode);
854 targetName = builder.getIdentifier();
858 addRawAugmentGenTypeDefinition(context, new ReferencedTypeImpl(targetName), augSchema, false);
861 private void usesAugmentationToGenTypes(final ModuleContext context, final AugmentationSchemaNode augSchema,
862 final UsesNode usesNode, final DataNodeContainer usesNodeParent, final boolean inGrouping) {
863 checkArgument(augSchema != null, "Augmentation Schema cannot be NULL.");
864 checkState(augSchema.getTargetPath() != null,
865 "Augmentation Schema does not contain Target Path (Target Path is NULL).");
867 processUsesAugments(augSchema, context, inGrouping);
868 final SchemaPath targetPath = augSchema.getTargetPath();
869 final SchemaNode targetSchemaNode = findOriginalTargetFromGrouping(targetPath, usesNode);
870 if (targetSchemaNode == null) {
871 throw new IllegalArgumentException("augment target not found: " + targetPath);
874 GeneratedTypeBuilder targetTypeBuilder = findChildNodeByPath(targetSchemaNode.getPath());
875 if (targetTypeBuilder == null) {
876 targetTypeBuilder = findCaseByPath(targetSchemaNode.getPath());
878 if (targetTypeBuilder == null) {
879 throw new NullPointerException("Target type not yet generated: " + targetSchemaNode);
882 if (!(targetSchemaNode instanceof ChoiceSchemaNode)) {
883 if (usesNodeParent instanceof SchemaNode) {
884 addRawAugmentGenTypeDefinition(context,
885 packageNameForAugmentedGeneratedType(context.modulePackageName(),
886 ((SchemaNode) usesNodeParent).getPath()),
887 targetTypeBuilder.build(), augSchema, inGrouping);
889 addRawAugmentGenTypeDefinition(context, targetTypeBuilder.build(), augSchema, inGrouping);
892 generateTypesFromAugmentedChoiceCases(context, targetTypeBuilder.build(),
893 (ChoiceSchemaNode) targetSchemaNode, augSchema.getChildNodes(), usesNodeParent, inGrouping);
897 private GroupingDefinition findUsedGrouping(final UsesNode uses) {
898 final SchemaNode targetGrouping = findNodeInSchemaContext(schemaContext, uses.getGroupingPath()
900 if (targetGrouping instanceof GroupingDefinition) {
901 return (GroupingDefinition) targetGrouping;
904 throw new IllegalArgumentException("Failed to resolve used grouping for " + uses);
908 * Convenient method to find node added by uses statement.
910 * @param targetPath node path
911 * @param parentUsesNode parent of uses node
912 * @return node from its original location in grouping
914 private DataSchemaNode findOriginalTargetFromGrouping(final SchemaPath targetPath, final UsesNode parentUsesNode) {
915 SchemaNode result = findUsedGrouping(parentUsesNode);
916 for (final QName node : targetPath.getPathFromRoot()) {
917 // FIXME: this dispatch is rather ugly, we probably want to refactor it a bit
918 if (result instanceof DataNodeContainer) {
919 final QName resultNode = node.withModule(result.getQName().getModule());
921 SchemaNode found = ((DataNodeContainer) result).getDataChildByName(resultNode);
923 if (result instanceof ActionNodeContainer) {
924 found = ((ActionNodeContainer) result).findAction(resultNode).orElse(null);
926 if (found == null && result instanceof NotificationNodeContainer) {
927 found = ((NotificationNodeContainer) result).findNotification(resultNode).orElse(null);
931 } else if (result instanceof ChoiceSchemaNode) {
932 result = findNamedCase((ChoiceSchemaNode) result, node.getLocalName());
933 } else if (result instanceof ActionDefinition) {
934 final ActionDefinition action = (ActionDefinition) result;
935 final QName resultNode = node.withModule(result.getQName().getModule());
937 final ContainerSchemaNode input = action.getInput();
938 final ContainerSchemaNode output = action.getOutput();
939 if (resultNode.equals(input.getQName())) {
941 } else if (resultNode.equals(output.getQName())) {
946 } else if (result != null) {
947 throw new IllegalStateException("Cannot handle " + result);
950 if (result == null) {
954 if (result instanceof DerivableSchemaNode) {
955 DerivableSchemaNode castedResult = (DerivableSchemaNode) result;
956 Optional<? extends SchemaNode> originalNode = castedResult.getOriginal();
957 if (castedResult.isAddedByUses() && originalNode.isPresent()) {
958 result = originalNode.get();
962 if (result instanceof DataSchemaNode) {
963 DataSchemaNode resultDataSchemaNode = (DataSchemaNode) result;
964 if (resultDataSchemaNode.isAddedByUses()) {
965 // The original node is required, but we have only the copy of
966 // the original node.
967 // Maybe this indicates a bug in Yang parser.
968 throw new IllegalStateException("Failed to generate code for augment in " + parentUsesNode);
971 return resultDataSchemaNode;
974 throw new IllegalStateException(
975 "Target node of uses-augment statement must be DataSchemaNode. Failed to generate code for augment in "
980 * Returns a generated type builder for an augmentation. The name of the type builder is equal to the name
981 * of augmented node with serial number as suffix.
983 * @param context current module
984 * @param augmentPackageName string with contains the package name to which the augment belongs
985 * @param basePackageName string with the package name to which the augmented node belongs
986 * @param targetTypeRef target type
987 * @param augSchema augmentation schema which contains data about the child nodes and uses of augment
988 * @return generated type builder for augment
990 private GeneratedTypeBuilder addRawAugmentGenTypeDefinition(final ModuleContext context,
991 final String augmentPackageName, final Type targetTypeRef,
992 final AugmentationSchemaNode augSchema, final boolean inGrouping) {
993 Map<String, GeneratedTypeBuilder> augmentBuilders =
994 genTypeBuilders.computeIfAbsent(augmentPackageName, k -> new HashMap<>());
995 final String augIdentifier = getAugmentIdentifier(augSchema.getUnknownSchemaNodes());
998 if (augIdentifier != null) {
999 augTypeName = BindingMapping.getClassName(augIdentifier);
1001 augTypeName = augGenTypeName(augmentBuilders, targetTypeRef.getName());
1004 final GeneratedTypeBuilder augTypeBuilder = typeProvider.newGeneratedTypeBuilder(
1005 JavaTypeName.create(augmentPackageName, augTypeName));
1007 augTypeBuilder.addImplementsType(DATA_OBJECT);
1008 defaultImplementedInterace(augTypeBuilder);
1010 augTypeBuilder.addImplementsType(augmentation(targetTypeRef));
1011 annotateDeprecatedIfNecessary(augSchema, augTypeBuilder);
1012 addImplementedInterfaceFromUses(augSchema, augTypeBuilder);
1014 augSchemaNodeToMethods(context, augTypeBuilder, augSchema.getChildNodes(), inGrouping);
1015 actionsToGenType(context, augTypeBuilder, augSchema, null, inGrouping);
1016 notificationsToGenType(context, augTypeBuilder, augSchema, null, inGrouping);
1018 augmentBuilders.put(augTypeName, augTypeBuilder);
1020 if (!augSchema.getChildNodes().isEmpty()) {
1021 context.addTypeToAugmentation(augTypeBuilder, augSchema);
1024 context.addAugmentType(augTypeBuilder);
1025 return augTypeBuilder;
1028 private GeneratedTypeBuilder addRawAugmentGenTypeDefinition(final ModuleContext context, final Type targetTypeRef,
1029 final AugmentationSchemaNode augSchema, final boolean inGrouping) {
1030 return addRawAugmentGenTypeDefinition(context, context.modulePackageName(), targetTypeRef, augSchema,
1034 private static String getAugmentIdentifier(final List<UnknownSchemaNode> unknownSchemaNodes) {
1035 for (final UnknownSchemaNode unknownSchemaNode : unknownSchemaNodes) {
1036 final QName nodeType = unknownSchemaNode.getNodeType();
1037 if (AUGMENT_IDENTIFIER_NAME.equals(nodeType.getLocalName())
1038 && YANG_EXT_NAMESPACE.equals(nodeType.getNamespace().toString())) {
1039 return unknownSchemaNode.getNodeParameter();
1046 * Returns first unique name for the augment generated type builder. The generated type builder name for augment
1047 * consists from name of augmented node and serial number of its augmentation.
1049 * @param builders map of builders which were created in the package to which the augmentation belongs
1050 * @param genTypeName string with name of augmented node
1051 * @return string with unique name for augmentation builder
1053 private static String augGenTypeName(final Map<String, GeneratedTypeBuilder> builders, final String genTypeName) {
1055 if (builders != null) {
1056 while (builders.containsKey(genTypeName + index)) {
1060 return genTypeName + index;
1064 * Adds the methods to <code>typeBuilder</code> which represent subnodes of node for which <code>typeBuilder</code>
1065 * was created. The subnodes aren't mapped to the methods if they are part of grouping or augment (in this case are
1066 * already part of them).
1068 * @param module current module
1069 * @param parent generated type builder which represents any node. The subnodes of this node are added
1070 * to the <code>typeBuilder</code> as methods. The subnode can be of type leaf, leaf-list, list,
1071 * container, choice.
1072 * @param childOf parent type
1073 * @param schemaNodes set of data schema nodes which are the children of the node for which
1074 * <code>typeBuilder</code> was created
1075 * @return generated type builder which is the same builder as input parameter. The getter methods (representing
1076 * child nodes) could be added to it.
1078 private GeneratedTypeBuilder resolveDataSchemaNodes(final ModuleContext context, final GeneratedTypeBuilder parent,
1079 final @Nullable Type childOf, final Iterable<DataSchemaNode> schemaNodes, final boolean inGrouping) {
1080 if (schemaNodes != null && parent != null) {
1081 final Type baseInterface = childOf == null ? DATA_OBJECT : childOf(childOf);
1082 for (final DataSchemaNode schemaNode : schemaNodes) {
1083 if (!schemaNode.isAugmenting() && !schemaNode.isAddedByUses()) {
1084 addSchemaNodeToBuilderAsMethod(context, schemaNode, parent, baseInterface, inGrouping);
1092 * Adds the methods to <code>typeBuilder</code> what represents subnodes of node for which <code>typeBuilder</code>
1095 * @param module current module
1096 * @param typeBuilder generated type builder which represents any node. The subnodes of this node are added
1097 * to the <code>typeBuilder</code> as methods. The subnode can be of type leaf, leaf-list, list,
1098 * container, choice.
1099 * @param childOf parent type
1100 * @param schemaNodes set of data schema nodes which are the children of the node for which <code>typeBuilder</code>
1102 * @return generated type builder which is the same object as the input parameter <code>typeBuilder</code>.
1103 * The getter method could be added to it.
1105 private GeneratedTypeBuilder augSchemaNodeToMethods(final ModuleContext context,
1106 final GeneratedTypeBuilder typeBuilder, final Iterable<DataSchemaNode> schemaNodes,
1107 final boolean inGrouping) {
1108 if (schemaNodes != null && typeBuilder != null) {
1109 final Type baseInterface = childOf(typeBuilder);
1110 for (final DataSchemaNode schemaNode : schemaNodes) {
1111 if (!schemaNode.isAugmenting()) {
1112 addSchemaNodeToBuilderAsMethod(context, schemaNode, typeBuilder, baseInterface, inGrouping);
1120 * Adds to <code>typeBuilder</code> a method which is derived from <code>schemaNode</code>.
1122 * @param node data schema node which is added to <code>typeBuilder</code> as a method
1123 * @param typeBuilder generated type builder to which is <code>schemaNode</code> added as a method.
1124 * @param childOf parent type
1125 * @param module current module
1127 private void addSchemaNodeToBuilderAsMethod(final ModuleContext context, final DataSchemaNode node,
1128 final GeneratedTypeBuilder typeBuilder, final Type baseInterface, final boolean inGrouping) {
1129 if (node != null && typeBuilder != null) {
1130 if (node instanceof LeafSchemaNode) {
1131 resolveLeafSchemaNodeAsMethod(typeBuilder, (LeafSchemaNode) node, context, inGrouping);
1132 } else if (node instanceof LeafListSchemaNode) {
1133 resolveLeafListSchemaNode(typeBuilder, (LeafListSchemaNode) node, context, inGrouping);
1134 } else if (node instanceof ContainerSchemaNode) {
1135 containerToGenType(context, typeBuilder, baseInterface, (ContainerSchemaNode) node, inGrouping);
1136 } else if (node instanceof ListSchemaNode) {
1137 listToGenType(context, typeBuilder, baseInterface, (ListSchemaNode) node, inGrouping);
1138 } else if (node instanceof ChoiceSchemaNode) {
1139 choiceToGeneratedType(context, typeBuilder, (ChoiceSchemaNode) node, inGrouping);
1140 } else if (node instanceof AnyXmlSchemaNode || node instanceof AnyDataSchemaNode) {
1141 opaqueToGeneratedType(context, typeBuilder, node);
1143 LOG.debug("Unable to add schema node {} as method in {}: unsupported type of node.", node.getClass(),
1144 typeBuilder.getFullyQualifiedName());
1150 * Converts <code>choiceNode</code> to the list of generated types for choice and its cases. The package names
1151 * for choice and for its cases are created as concatenation of the module package (<code>basePackageName</code>)
1152 * and names of all parents node.
1154 * @param context current module
1155 * @param basePackageName string with the module package name
1156 * @param parent parent type
1157 * @param choiceNode choice node which is mapped to generated type. Also child nodes - cases are mapped to generated
1159 * @throws IllegalArgumentException
1161 * <li>if <code>basePackageName</code> is null</li>
1162 * <li>if <code>choiceNode</code> is null</li>
1165 private void choiceToGeneratedType(final ModuleContext context, final GeneratedTypeBuilder parent,
1166 final ChoiceSchemaNode choiceNode, final boolean inGrouping) {
1167 if (!choiceNode.isAddedByUses()) {
1168 final GeneratedTypeBuilder choiceTypeBuilder = addRawInterfaceDefinition(context,
1169 JavaTypeName.create(packageNameForGeneratedType(context.modulePackageName(), choiceNode.getPath()),
1170 BindingMapping.getClassName(choiceNode.getQName())), choiceNode);
1171 choiceTypeBuilder.addImplementsType(choiceIn(parent));
1172 annotateDeprecatedIfNecessary(choiceNode, choiceTypeBuilder);
1173 context.addChildNodeType(choiceNode, choiceTypeBuilder);
1175 final GeneratedType choiceType = choiceTypeBuilder.build();
1176 generateTypesFromChoiceCases(context, choiceType, choiceNode, inGrouping);
1178 constructGetter(parent, choiceType, choiceNode);
1182 private void opaqueToGeneratedType(final ModuleContext context, final GeneratedTypeBuilder parent,
1183 final DataSchemaNode anyNode) {
1184 if (!anyNode.isAddedByUses()) {
1185 final GeneratedTypeBuilder anyxmlTypeBuilder = addRawInterfaceDefinition(context,
1186 JavaTypeName.create(packageNameForGeneratedType(context.modulePackageName(), anyNode.getPath()),
1187 BindingMapping.getClassName(anyNode.getQName())), anyNode);
1188 anyxmlTypeBuilder.addImplementsType(opaqueObject(anyxmlTypeBuilder)).addImplementsType(childOf(parent));
1189 defaultImplementedInterace(anyxmlTypeBuilder);
1190 annotateDeprecatedIfNecessary(anyNode, anyxmlTypeBuilder);
1191 context.addChildNodeType(anyNode, anyxmlTypeBuilder);
1193 constructGetter(parent, anyxmlTypeBuilder.build(), anyNode);
1198 * Converts <code>caseNodes</code> set to list of corresponding generated types. For every <i>case</i> which is not
1199 * added through augment or <i>uses</i> is created generated type builder. The package names for the builder is
1200 * created as concatenation of the module package and names of all parents nodes of the concrete <i>case</i>. There
1201 * is also relation "<i>implements type</i>" between every case builder and <i>choice</i> type
1203 * @param context current module context
1204 * @param refChoiceType type which represents superior <i>case</i>
1205 * @param choiceNode choice case node which is mapped to generated type
1206 * @throws IllegalArgumentException
1208 * <li>if <code>refChoiceType</code> equals null</li>
1209 * <li>if <code>caseNodes</code> equals null</li>
1212 private void generateTypesFromChoiceCases(final ModuleContext context, final Type refChoiceType,
1213 final ChoiceSchemaNode choiceNode, final boolean inGrouping) {
1214 checkArgument(refChoiceType != null, "Referenced Choice Type cannot be NULL.");
1215 checkArgument(choiceNode != null, "ChoiceNode cannot be NULL.");
1217 for (final CaseSchemaNode caseNode : choiceNode.getCases().values()) {
1218 if (caseNode != null && !caseNode.isAddedByUses() && !caseNode.isAugmenting()) {
1219 final GeneratedTypeBuilder caseTypeBuilder = addDefaultInterfaceDefinition(context, caseNode);
1220 caseTypeBuilder.addImplementsType(refChoiceType);
1221 defaultImplementedInterace(caseTypeBuilder);
1222 annotateDeprecatedIfNecessary(caseNode, caseTypeBuilder);
1223 context.addCaseType(caseNode.getPath(), caseTypeBuilder);
1224 context.addChoiceToCaseMapping(refChoiceType, caseTypeBuilder, caseNode);
1225 final Iterable<DataSchemaNode> caseChildNodes = caseNode.getChildNodes();
1226 if (caseChildNodes != null) {
1227 final SchemaPath choiceNodeParentPath = choiceNode.getPath().getParent();
1229 if (!Iterables.isEmpty(choiceNodeParentPath.getPathFromRoot())) {
1230 SchemaNode parent = findDataSchemaNode(schemaContext, choiceNodeParentPath);
1232 if (parent instanceof AugmentationSchemaNode) {
1233 final AugmentationSchemaNode augSchema = (AugmentationSchemaNode) parent;
1234 final SchemaPath targetPath = augSchema.getTargetPath();
1235 SchemaNode targetSchemaNode = findDataSchemaNode(schemaContext, targetPath);
1236 if (targetSchemaNode instanceof DataSchemaNode
1237 && ((DataSchemaNode) targetSchemaNode).isAddedByUses()) {
1238 if (targetSchemaNode instanceof DerivableSchemaNode) {
1239 targetSchemaNode = ((DerivableSchemaNode) targetSchemaNode).getOriginal()
1242 if (targetSchemaNode == null) {
1243 throw new IllegalStateException(
1244 "Failed to find target node from grouping for augmentation " + augSchema
1245 + " in module " + context.module().getName());
1248 parent = targetSchemaNode;
1251 checkState(parent != null, "Could not find Choice node parent %s", choiceNodeParentPath);
1252 Type childOfType = findChildNodeByPath(parent.getPath());
1253 if (childOfType == null) {
1254 childOfType = findGroupingByPath(parent.getPath());
1256 resolveDataSchemaNodes(context, caseTypeBuilder, childOfType, caseChildNodes, inGrouping);
1258 resolveDataSchemaNodes(context, caseTypeBuilder, moduleToDataType(context), caseChildNodes,
1263 processUsesAugments(caseNode, context, inGrouping);
1268 * Generates list of generated types for all the cases of a choice which are added to the choice through
1271 * @param module current module
1272 * @param basePackageName string contains name of package to which augment belongs. If an augmented choice is
1273 * from an other package (pcg1) than an augmenting choice (pcg2) then case's
1274 * of the augmenting choice will belong to pcg2.
1275 * @param targetType Type which represents target choice
1276 * @param targetNode node which represents target choice
1277 * @param augmentedNodes set of choice case nodes for which is checked if are/are not added to choice through
1279 * @throws IllegalArgumentException
1281 * <li>if <code>basePackageName</code> is null</li>
1282 * <li>if <code>targetType</code> is null</li>
1283 * <li>if <code>augmentedNodes</code> is null</li>
1286 // FIXME: nullness rules need to untangled in this method
1287 @SuppressFBWarnings("NP_NULL_ON_SOME_PATH")
1288 private void generateTypesFromAugmentedChoiceCases(final ModuleContext context,
1289 final Type targetType, final ChoiceSchemaNode targetNode, final Iterable<DataSchemaNode> augmentedNodes,
1290 final DataNodeContainer usesNodeParent, final boolean inGrouping) {
1291 checkArgument(targetType != null, "Referenced Choice Type cannot be NULL.");
1292 checkArgument(augmentedNodes != null, "Set of Choice Case Nodes cannot be NULL.");
1294 for (final DataSchemaNode caseNode : augmentedNodes) {
1295 if (caseNode != null) {
1296 final GeneratedTypeBuilder caseTypeBuilder = addDefaultInterfaceDefinition(context, caseNode);
1297 caseTypeBuilder.addImplementsType(targetType);
1298 defaultImplementedInterace(caseTypeBuilder);
1300 CaseSchemaNode node = null;
1301 final String caseLocalName = caseNode.getQName().getLocalName();
1302 if (caseNode instanceof CaseSchemaNode) {
1303 node = (CaseSchemaNode) caseNode;
1304 } else if (findNamedCase(targetNode, caseLocalName) == null) {
1305 final String targetNodeLocalName = targetNode.getQName().getLocalName();
1306 for (DataSchemaNode dataSchemaNode : usesNodeParent.getChildNodes()) {
1307 if (dataSchemaNode instanceof ChoiceSchemaNode
1308 && targetNodeLocalName.equals(dataSchemaNode.getQName().getLocalName())) {
1309 node = findNamedCase((ChoiceSchemaNode) dataSchemaNode, caseLocalName);
1314 node = findNamedCase(targetNode, caseLocalName);
1316 final Iterable<DataSchemaNode> childNodes = node.getChildNodes();
1317 if (childNodes != null) {
1318 resolveDataSchemaNodes(context, caseTypeBuilder, findChildOfType(targetNode), childNodes,
1321 context.addCaseType(caseNode.getPath(), caseTypeBuilder);
1322 context.addChoiceToCaseMapping(targetType, caseTypeBuilder, node);
1327 private GeneratedTypeBuilder findChildOfType(final ChoiceSchemaNode targetNode) {
1328 final SchemaPath nodePath = targetNode.getPath();
1329 final SchemaPath parentSp = nodePath.getParent();
1330 if (parentSp.getParent() == null) {
1331 return moduleContext(nodePath.getLastComponent().getModule()).getModuleNode();
1334 final SchemaNode parent = findDataSchemaNode(schemaContext, parentSp);
1335 GeneratedTypeBuilder childOfType = null;
1336 if (parent instanceof CaseSchemaNode) {
1337 childOfType = findCaseByPath(parent.getPath());
1338 } else if (parent instanceof DataSchemaNode || parent instanceof NotificationDefinition) {
1339 childOfType = findChildNodeByPath(parent.getPath());
1340 } else if (parent instanceof GroupingDefinition) {
1341 childOfType = findGroupingByPath(parent.getPath());
1344 if (childOfType == null) {
1345 throw new IllegalArgumentException("Failed to find parent type of choice " + targetNode);
1351 private static CaseSchemaNode findNamedCase(final ChoiceSchemaNode choice, final String caseName) {
1352 final List<CaseSchemaNode> cases = choice.findCaseNodes(caseName);
1353 return cases.isEmpty() ? null : cases.get(0);
1356 private static boolean isInnerType(final LeafSchemaNode leaf, final TypeDefinition<?> type) {
1357 // New parser with encapsulated type
1358 if (leaf.getPath().equals(type.getPath())) {
1362 // Embedded type definition with new parser. Also takes care of the old parser with bits
1363 if (leaf.getPath().equals(type.getPath().getParent())) {
1370 private void addPatternConstant(final GeneratedTypeBuilder typeBuilder, final String leafName,
1371 final List<PatternConstraint> patternConstraints) {
1372 if (!patternConstraints.isEmpty()) {
1373 final StringBuilder field = new StringBuilder().append(TypeConstants.PATTERN_CONSTANT_NAME).append("_")
1374 .append(BindingMapping.getPropertyName(leafName));
1375 typeBuilder.addConstant(LIST_STRING_TYPE, field.toString(),
1376 typeProvider.resolveRegExpressions(patternConstraints));
1381 * Converts <code>leaf</code> to the getter method which is added to <code>typeBuilder</code>.
1383 * @param typeBuilder generated type builder to which is added getter method as <code>leaf</code> mapping
1384 * @param leaf leaf schema node which is mapped as getter method which is added to <code>typeBuilder</code>
1385 * @param module Module in which type was defined
1386 * @return boolean value
1388 * <li>false - if <code>leaf</code> or <code>typeBuilder</code> are
1390 * <li>true - in other cases</li>
1393 private Type resolveLeafSchemaNodeAsMethod(final GeneratedTypeBuilder typeBuilder, final LeafSchemaNode leaf,
1394 final ModuleContext context, final boolean inGrouping) {
1395 if (leaf == null || typeBuilder == null || leaf.isAddedByUses()) {
1399 final Module parentModule = findParentModule(schemaContext, leaf);
1400 Type returnType = null;
1402 final TypeDefinition<?> typeDef = CompatUtils.compatType(leaf);
1403 if (isInnerType(leaf, typeDef)) {
1404 if (typeDef instanceof EnumTypeDefinition) {
1405 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf, inGrouping);
1406 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) typeDef;
1407 final EnumBuilder enumBuilder = resolveInnerEnumFromTypeDefinition(enumTypeDef, leaf.getQName(),
1408 typeBuilder, context);
1409 if (enumBuilder != null) {
1410 returnType = enumBuilder.toInstance(typeBuilder);
1412 typeProvider.putReferencedType(leaf.getPath(), returnType);
1413 } else if (typeDef instanceof UnionTypeDefinition) {
1414 final UnionTypeDefinition unionDef = (UnionTypeDefinition)typeDef;
1415 returnType = addTOToTypeBuilder(unionDef, typeBuilder, leaf, parentModule);
1416 // Store the inner type within the union so that we can find the reference for it
1417 context.addInnerTypedefType(typeDef.getPath(), returnType);
1418 } else if (typeDef instanceof BitsTypeDefinition) {
1419 GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder((BitsTypeDefinition) typeDef, typeBuilder, leaf,
1421 if (genTOBuilder != null) {
1422 returnType = genTOBuilder.build();
1425 // It is constrained version of already declared type (inner declared type exists,
1426 // onlyfor special cases (Enum, Union, Bits), which were already checked.
1427 // In order to get proper class we need to look up closest derived type
1428 // and apply restrictions from leaf type
1429 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1430 returnType = typeProvider.javaTypeForSchemaDefinitionType(getBaseOrDeclaredType(typeDef), leaf,
1431 restrictions, inGrouping);
1432 addPatternConstant(typeBuilder, leaf.getQName().getLocalName(), restrictions.getPatternConstraints());
1435 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1436 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf, restrictions, inGrouping);
1437 addPatternConstant(typeBuilder, leaf.getQName().getLocalName(), restrictions.getPatternConstraints());
1440 if (returnType == null) {
1444 if (typeDef instanceof EnumTypeDefinition) {
1445 typeProvider.putReferencedType(leaf.getPath(), returnType);
1448 final MethodSignatureBuilder getter = constructGetter(typeBuilder, returnType, leaf);
1449 processContextRefExtension(leaf, getter, parentModule);
1453 private static TypeDefinition<?> getBaseOrDeclaredType(final TypeDefinition<?> typeDef) {
1454 // Returns DerivedType in case of new parser.
1455 final TypeDefinition<?> baseType = typeDef.getBaseType();
1456 return baseType != null && baseType.getBaseType() != null ? baseType : typeDef;
1459 private void processContextRefExtension(final LeafSchemaNode leaf, final MethodSignatureBuilder getter,
1460 final Module module) {
1461 for (final UnknownSchemaNode node : leaf.getUnknownSchemaNodes()) {
1462 final QName nodeType = node.getNodeType();
1463 if ("context-reference".equals(nodeType.getLocalName())) {
1464 final String nodeParam = node.getNodeParameter();
1465 IdentitySchemaNode identity = null;
1466 String basePackageName = null;
1467 final Iterable<String> splittedElement = COLON_SPLITTER.split(nodeParam);
1468 final Iterator<String> iterator = splittedElement.iterator();
1469 final int length = Iterables.size(splittedElement);
1471 identity = findIdentityByName(module.getIdentities(), iterator.next());
1472 basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
1473 } else if (length == 2) {
1474 final String prefix = iterator.next();
1475 final Module dependentModule = findModuleFromImports(module.getImports(), prefix);
1476 if (dependentModule == null) {
1477 throw new IllegalArgumentException("Failed to process context-reference: unknown prefix "
1480 identity = findIdentityByName(dependentModule.getIdentities(), iterator.next());
1481 basePackageName = BindingMapping.getRootPackageName(dependentModule.getQNameModule());
1483 throw new IllegalArgumentException("Failed to process context-reference: unknown identity "
1486 if (identity == null) {
1487 throw new IllegalArgumentException("Failed to process context-reference: unknown identity "
1491 final AnnotationTypeBuilder rc = getter.addAnnotation(ROUTING_CONTEXT);
1492 final String packageName = packageNameForGeneratedType(basePackageName, identity.getPath());
1493 final String genTypeName = BindingMapping.getClassName(identity.getQName().getLocalName());
1494 rc.addParameter("value", packageName + "." + genTypeName + ".class");
1499 private static IdentitySchemaNode findIdentityByName(final Set<IdentitySchemaNode> identities, final String name) {
1500 for (final IdentitySchemaNode id : identities) {
1501 if (id.getQName().getLocalName().equals(name)) {
1508 private Module findModuleFromImports(final Set<ModuleImport> imports, final String prefix) {
1509 for (final ModuleImport imp : imports) {
1510 if (imp.getPrefix().equals(prefix)) {
1511 return schemaContext.findModule(imp.getModuleName(), imp.getRevision()).orElse(null);
1517 private boolean resolveLeafSchemaNodeAsProperty(final GeneratedTOBuilder toBuilder, final LeafSchemaNode leaf,
1518 final boolean isReadOnly) {
1519 if (leaf != null && toBuilder != null) {
1521 final TypeDefinition<?> typeDef = CompatUtils.compatType(leaf);
1522 if (typeDef instanceof UnionTypeDefinition) {
1523 // GeneratedType for this type definition should have be already created
1524 final ModuleContext mc = moduleContext(typeDef.getQName().getModule());
1525 returnType = mc.getTypedefs().get(typeDef.getPath());
1526 if (returnType == null) {
1527 // This may still be an inner type, try to find it
1528 returnType = mc.getInnerType(typeDef.getPath());
1530 } else if (typeDef instanceof EnumTypeDefinition && typeDef.getBaseType() == null) {
1531 // Annonymous enumeration (already generated, since it is inherited via uses).
1532 LeafSchemaNode originalLeaf = (LeafSchemaNode) SchemaNodeUtils.getRootOriginalIfPossible(leaf);
1533 QName qname = originalLeaf.getQName();
1534 returnType = moduleContext(qname.getModule()).getInnerType(originalLeaf.getType().getPath());
1536 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf);
1538 return resolveLeafSchemaNodeAsProperty(toBuilder, leaf, returnType, isReadOnly);
1544 * Converts <code>leaf</code> schema node to property of generated TO builder.
1546 * @param toBuilder generated TO builder to which is <code>leaf</code> added as property
1547 * @param leaf leaf schema node which is added to <code>toBuilder</code> as property
1548 * @param returnType property type
1549 * @param isReadOnly boolean value which says if leaf property is|isn't read only
1550 * @return boolean value
1552 * <li>false - if <code>leaf</code>, <code>toBuilder</code> or leaf
1553 * name equals null or if leaf is added by <i>uses</i>.</li>
1554 * <li>true - other cases</li>
1557 private boolean resolveLeafSchemaNodeAsProperty(final GeneratedTOBuilder toBuilder, final LeafSchemaNode leaf,
1558 final Type returnType, final boolean isReadOnly) {
1559 if (returnType == null) {
1562 final String leafName = leaf.getQName().getLocalName();
1563 final GeneratedPropertyBuilder propBuilder = toBuilder.addProperty(BindingMapping.getPropertyName(leafName));
1564 propBuilder.setReadOnly(isReadOnly);
1565 propBuilder.setReturnType(returnType);
1566 addComment(propBuilder, leaf);
1568 toBuilder.addEqualsIdentity(propBuilder);
1569 toBuilder.addHashIdentity(propBuilder);
1570 toBuilder.addToStringProperty(propBuilder);
1575 * Converts <code>node</code> leaf list schema node to getter method of <code>typeBuilder</code>.
1577 * @param typeBuilder generated type builder to which is <code>node</code> added as getter method
1578 * @param node leaf list schema node which is added to <code>typeBuilder</code> as getter method
1579 * @param module module
1580 * @return boolean value
1582 * <li>true - if <code>node</code>, <code>typeBuilder</code>,
1583 * nodeName equal null or <code>node</code> is added by <i>uses</i></li>
1584 * <li>false - other cases</li>
1587 private boolean resolveLeafListSchemaNode(final GeneratedTypeBuilder typeBuilder, final LeafListSchemaNode node,
1588 final ModuleContext context, final boolean inGrouping) {
1589 if (node == null || typeBuilder == null || node.isAddedByUses()) {
1593 final QName nodeName = node.getQName();
1595 final TypeDefinition<?> typeDef = node.getType();
1596 final Module parentModule = findParentModule(schemaContext, node);
1598 Type returnType = null;
1599 if (typeDef.getBaseType() == null) {
1600 if (typeDef instanceof EnumTypeDefinition) {
1601 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node, inGrouping);
1602 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) typeDef;
1603 final EnumBuilder enumBuilder = resolveInnerEnumFromTypeDefinition(enumTypeDef, nodeName,
1604 typeBuilder, context);
1605 returnType = new ReferencedTypeImpl(enumBuilder.getIdentifier());
1606 typeProvider.putReferencedType(node.getPath(), returnType);
1607 } else if (typeDef instanceof UnionTypeDefinition) {
1608 final UnionTypeDefinition unionDef = (UnionTypeDefinition)typeDef;
1609 returnType = addTOToTypeBuilder(unionDef, typeBuilder, node, parentModule);
1610 } else if (typeDef instanceof BitsTypeDefinition) {
1611 final GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder((BitsTypeDefinition)typeDef, typeBuilder,
1612 node, parentModule);
1613 returnType = genTOBuilder.build();
1615 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1616 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node, restrictions, inGrouping);
1617 addPatternConstant(typeBuilder, node.getQName().getLocalName(), restrictions.getPatternConstraints());
1620 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1621 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node, restrictions, inGrouping);
1622 addPatternConstant(typeBuilder, node.getQName().getLocalName(), restrictions.getPatternConstraints());
1625 constructGetter(typeBuilder, listTypeFor(returnType), node);
1629 private Type createReturnTypeForUnion(final GeneratedTOBuilder genTOBuilder, final UnionTypeDefinition typeDef,
1630 final GeneratedTypeBuilder typeBuilder, final Module parentModule) {
1631 final GeneratedTOBuilder returnTypeBuilder = typeProvider.newGeneratedTOBuilder(genTOBuilder.getIdentifier());
1632 returnTypeBuilder.setIsUnion(true);
1633 addCodegenInformation(returnTypeBuilder, parentModule, typeDef);
1634 returnTypeBuilder.setSchemaPath(typeDef.getPath());
1635 returnTypeBuilder.setModuleName(parentModule.getName());
1636 final GeneratedTransferObject returnType = returnTypeBuilder.build();
1638 genTOBuilder.setTypedef(true);
1639 genTOBuilder.setIsUnion(true);
1640 AbstractTypeProvider.addUnitsToGenTO(genTOBuilder, typeDef.getUnits().orElse(null));
1642 createUnionBuilder(genTOBuilder, typeBuilder, returnType, parentModule);
1646 private void createUnionBuilder(final GeneratedTOBuilder genTOBuilder, final GeneratedTypeBuilder typeBuilder,
1647 final GeneratedTransferObject returnType, final Module parentModule) {
1648 // Append enclosing path hierarchy without dots
1649 final StringBuilder sb = new StringBuilder();
1650 genTOBuilder.getIdentifier().localNameComponents().forEach(sb::append);
1651 final GeneratedTOBuilder unionBuilder = typeProvider.newGeneratedTOBuilder(
1652 JavaTypeName.create(typeBuilder.getPackageName(), sb.append("Builder").toString()));
1653 unionBuilder.setIsUnionBuilder(true);
1655 final MethodSignatureBuilder method = unionBuilder.addMethod("getDefaultInstance");
1656 method.setReturnType(returnType);
1657 method.addParameter(STRING, "defaultValue");
1658 method.setAccessModifier(AccessModifier.PUBLIC);
1659 method.setStatic(true);
1661 final GeneratedTransferObject unionBuilderType = unionBuilder.build();
1662 typeProvider.getAdditionalTypes().computeIfAbsent(parentModule, key -> new HashSet<>()).add(unionBuilderType);
1665 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final ModuleContext context,
1666 final SchemaNode schemaNode) {
1667 return addDefaultInterfaceDefinition(context, schemaNode, DATA_OBJECT);
1670 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final ModuleContext context,
1671 final SchemaNode schemaNode, final Type baseInterface) {
1672 final String packageName = packageNameForGeneratedType(context.modulePackageName(), schemaNode.getPath());
1673 return addDefaultInterfaceDefinition(packageName, schemaNode, baseInterface, context);
1677 * Instantiates generated type builder with <code>packageName</code> and <code>schemaNode</code>. The new builder
1678 * always implements {@link org.opendaylight.yangtools.yang.binding.DataObject DataObject}.<br>
1679 * If <code>schemaNode</code> is instance of GroupingDefinition it also implements
1680 * {@link org.opendaylight.yangtools.yang.binding.Augmentable Augmentable}.<br>
1681 * If <code>schemaNode</code> is instance of
1682 * {@link org.opendaylight.yangtools.yang.model.api.DataNodeContainer DataNodeContainer} it can also implement nodes
1683 * which are specified in <i>uses</i>.
1685 * @param packageName string with the name of the package to which <code>schemaNode</code> belongs.
1686 * @param schemaNode schema node for which is created generated type builder
1687 * @param parent parent type (can be null)
1688 * @return generated type builder <code>schemaNode</code>
1690 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final String packageName, final SchemaNode schemaNode,
1691 final Type baseInterface, final ModuleContext context) {
1692 JavaTypeName name = renames.get(schemaNode);
1694 name = JavaTypeName.create(packageName, BindingMapping.getClassName(schemaNode.getQName()));
1697 final GeneratedTypeBuilder it = addRawInterfaceDefinition(context, name, schemaNode);
1698 it.addImplementsType(baseInterface);
1699 if (!(schemaNode instanceof GroupingDefinition)) {
1700 it.addImplementsType(augmentable(it));
1702 if (schemaNode instanceof DataNodeContainer) {
1703 final DataNodeContainer containerSchema = (DataNodeContainer) schemaNode;
1704 groupingsToGenTypes(context, containerSchema.getGroupings());
1705 addImplementedInterfaceFromUses(containerSchema, it);
1712 * Returns reference to generated type builder for specified <code>schemaNode</code> with <code>packageName</code>.
1713 * Firstly the generated type builder is searched in {@link BindingGeneratorImpl#genTypeBuilders genTypeBuilders}.
1714 * If it is not found it is created and added to <code>genTypeBuilders</code>.
1716 * @param packageName string with the package name to which returning generated type builder belongs
1717 * @param schemaNode schema node which provide data about the schema node name
1718 * @param prefix 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>
1728 private GeneratedTypeBuilder addRawInterfaceDefinition(final ModuleContext context, final JavaTypeName identifier,
1729 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 qnameConstant(newType, context.moduleInfoType(), schemaNode.getQName().getLocalName());
1739 final Module module = context.module();
1740 addCodegenInformation(newType, module, schemaNode);
1741 newType.setSchemaPath(schemaNode.getPath());
1742 newType.setModuleName(module.getName());
1744 final String packageName = identifier.packageName();
1745 final String simpleName = identifier.simpleName();
1746 if (!genTypeBuilders.containsKey(packageName)) {
1747 final Map<String, GeneratedTypeBuilder> builders = new HashMap<>();
1748 builders.put(simpleName, newType);
1749 genTypeBuilders.put(packageName, builders);
1751 final Map<String, GeneratedTypeBuilder> builders = genTypeBuilders.get(packageName);
1752 if (!builders.containsKey(simpleName)) {
1753 builders.put(simpleName, newType);
1760 * Creates the name of the getter method name from <code>localName</code>.
1762 * @param localName string with the name of the getter method
1763 * @param returnType return type
1764 * @return string with the name of the getter method for <code>methodName</code> in JAVA method format
1766 public static String getterMethodName(final String localName, final Type returnType) {
1767 return BindingMapping.getGetterMethodName(localName, BOOLEAN.equals(returnType));
1771 * Created a method signature builder as part of <code>interfaceBuilder</code>. The method signature builder is
1772 * created for the getter method of <code>schemaNodeName</code>. Also <code>comment</code>
1773 * and <code>returnType</code> information are added to the builder.
1775 * @param interfaceBuilder generated type builder for which the getter method should be created
1776 * @param returnType type which represents the return type of the getter method
1777 * @param schemaNodeName string with schema node name. The name will be the part of the getter method name.
1778 * @param comment string with comment for the getter method
1779 * @param status status from yang file, for deprecated annotation
1780 * @return method signature builder which represents the getter method of <code>interfaceBuilder</code>
1782 private MethodSignatureBuilder constructGetter(final GeneratedTypeBuilder interfaceBuilder, final Type returnType,
1783 final SchemaNode node) {
1784 final MethodSignatureBuilder getMethod = interfaceBuilder.addMethod(
1785 getterMethodName(node.getQName().getLocalName(), returnType));
1786 getMethod.setReturnType(returnType);
1788 annotateDeprecatedIfNecessary(node, getMethod);
1789 addComment(getMethod, node);
1794 private static void constructNonnull(final GeneratedTypeBuilder interfaceBuilder, final Type returnType,
1795 final ListSchemaNode node) {
1796 final MethodSignatureBuilder getMethod = interfaceBuilder.addMethod(
1797 BindingMapping.getNonnullMethodName(node.getQName().getLocalName()));
1798 getMethod.setReturnType(returnType).setDefault(true);
1799 annotateDeprecatedIfNecessary(node, getMethod);
1803 * Adds <code>schemaNode</code> to <code>typeBuilder</code> as getter method or to <code>genTOBuilder</code>
1806 * @param basePackageName string contains the module package name
1807 * @param schemaNode data schema node which should be added as getter method to <code>typeBuilder</code>
1808 * or as a property to <code>genTOBuilder</code> if is part of the list key
1809 * @param typeBuilder generated type builder for the list schema node
1810 * @param genTOBuilder generated TO builder for the list keys
1811 * @param listKeys list of string which contains names of the list keys
1812 * @param module current module
1813 * @throws IllegalArgumentException
1815 * <li>if <code>schemaNode</code> equals null</li>
1816 * <li>if <code>typeBuilder</code> equals null</li>
1819 private void addSchemaNodeToListBuilders(final ModuleContext context, final DataSchemaNode schemaNode,
1820 final GeneratedTypeBuilder typeBuilder, final GeneratedTOBuilder genTOBuilder,
1821 final List<String> listKeys, final boolean inGrouping) {
1822 checkArgument(schemaNode != null, "Data Schema Node cannot be NULL.");
1823 checkArgument(typeBuilder != null, "Generated Type Builder cannot be NULL.");
1825 if (schemaNode instanceof LeafSchemaNode) {
1826 final LeafSchemaNode leaf = (LeafSchemaNode) schemaNode;
1827 final String leafName = leaf.getQName().getLocalName();
1828 Type type = resolveLeafSchemaNodeAsMethod(typeBuilder, leaf, context, inGrouping);
1829 if (listKeys.contains(leafName)) {
1831 resolveLeafSchemaNodeAsProperty(genTOBuilder, leaf, true);
1833 resolveLeafSchemaNodeAsProperty(genTOBuilder, leaf, type, true);
1836 } else if (!schemaNode.isAddedByUses()) {
1837 if (schemaNode instanceof LeafListSchemaNode) {
1838 resolveLeafListSchemaNode(typeBuilder, (LeafListSchemaNode) schemaNode, context, inGrouping);
1839 } else if (schemaNode instanceof ContainerSchemaNode) {
1840 containerToGenType(context, typeBuilder, childOf(typeBuilder),
1841 (ContainerSchemaNode) schemaNode, inGrouping);
1842 } else if (schemaNode instanceof ChoiceSchemaNode) {
1843 choiceToGeneratedType(context, typeBuilder, (ChoiceSchemaNode) schemaNode, inGrouping);
1844 } else if (schemaNode instanceof ListSchemaNode) {
1845 listToGenType(context, typeBuilder, childOf(typeBuilder), (ListSchemaNode) schemaNode, inGrouping);
1846 } else if (schemaNode instanceof AnyXmlSchemaNode || schemaNode instanceof AnyDataSchemaNode) {
1847 opaqueToGeneratedType(context, typeBuilder, schemaNode);
1852 private static void typeBuildersToGenTypes(final ModuleContext context, final GeneratedTypeBuilder typeBuilder,
1853 final GeneratedTOBuilder genTOBuilder) {
1854 checkArgument(typeBuilder != null, "Generated Type Builder cannot be NULL.");
1856 if (genTOBuilder != null) {
1857 final GeneratedTransferObject genTO = genTOBuilder.build();
1858 // Add Identifiable.getKey() for items
1859 typeBuilder.addMethod(BindingMapping.IDENTIFIABLE_KEY_NAME).setReturnType(genTO)
1860 .addAnnotation(OVERRIDE_ANNOTATION);
1861 context.addGeneratedTOBuilder(genTOBuilder);
1866 * Selects the names of the list keys from <code>list</code> and returns them as the list of the strings.
1868 * @param list of string with names of the list keys
1869 * @return list of string which represents names of the list keys. If the <code>list</code> contains no keys then
1870 * an empty list is returned.
1872 private static List<String> listKeys(final ListSchemaNode list) {
1873 final List<QName> keyDefinition = list.getKeyDefinition();
1874 switch (keyDefinition.size()) {
1876 return Collections.emptyList();
1878 return Collections.singletonList(keyDefinition.get(0).getLocalName());
1880 final List<String> listKeys = new ArrayList<>(keyDefinition.size());
1881 for (final QName keyDef : keyDefinition) {
1882 listKeys.add(keyDef.getLocalName());
1889 * Builds a GeneratedTOBuilder for a UnionType {@link UnionTypeDefinition}. If more then one generated TO builder
1890 * is created for enclosing then all of the generated TO builders are added to <code>typeBuilder</code> as
1891 * enclosing transfer objects.
1893 * @param typeDef type definition which can be of type <code>UnionType</code> or <code>BitsTypeDefinition</code>
1894 * @param typeBuilder generated type builder to which is added generated TO created from <code>typeDef</code>
1895 * @param leaf string with name for generated TO builder
1896 * @param parentModule parent module
1897 * @return generated TO builder for <code>typeDef</code>
1899 private Type addTOToTypeBuilder(final UnionTypeDefinition typeDef,
1900 final GeneratedTypeBuilder typeBuilder, final DataSchemaNode leaf, final Module parentModule) {
1901 final List<GeneratedTOBuilder> types = typeProvider.provideGeneratedTOBuildersForUnionTypeDef(
1902 allocateNestedType(typeBuilder.getIdentifier(), leaf.getQName()), typeDef, leaf);
1904 checkState(!types.isEmpty(), "No GeneratedTOBuilder objects generated from union %s", typeDef);
1905 final List<GeneratedTOBuilder> genTOBuilders = new ArrayList<>(types);
1906 final GeneratedTOBuilder resultTOBuilder = types.remove(0);
1907 types.forEach(resultTOBuilder::addEnclosingTransferObject);
1908 genTOBuilders.forEach(typeBuilder::addEnclosingTransferObject);
1910 for (GeneratedTOBuilder builder : types) {
1911 if (builder.isUnion()) {
1912 final GeneratedTransferObject type = builder.build();
1913 createUnionBuilder(builder, typeBuilder, type, parentModule);
1917 return createReturnTypeForUnion(resultTOBuilder, typeDef, typeBuilder, parentModule);
1921 * Builds generated TO builders for <code>typeDef</code> of type {@link BitsTypeDefinition} which are also added
1922 * to <code>typeBuilder</code> as enclosing transfer object. If more then one generated TO builder is created
1923 * for enclosing then all of the generated TO builders are added to <code>typeBuilder</code> as enclosing transfer
1926 * @param typeDef type definition which can be of type <code>UnionType</code> or <code>BitsTypeDefinition</code>
1927 * @param typeBuilder generated type builder to which is added generated TO created from <code>typeDef</code>
1928 * @param leaf string with name for generated TO builder
1929 * @param parentModule parent module
1930 * @return generated TO builder for <code>typeDef</code>
1932 private GeneratedTOBuilder addTOToTypeBuilder(final BitsTypeDefinition typeDef,
1933 final GeneratedTypeBuilder typeBuilder, final DataSchemaNode leaf, final Module parentModule) {
1934 final GeneratedTOBuilder genTOBuilder = typeProvider.provideGeneratedTOBuilderForBitsTypeDefinition(
1935 allocateNestedType(typeBuilder.getIdentifier(), leaf.getQName()), typeDef, parentModule.getName());
1936 typeBuilder.addEnclosingTransferObject(genTOBuilder);
1937 return genTOBuilder;
1941 * Adds the implemented types to type builder. The method passes through the list of <i>uses</i> in
1942 * {@code dataNodeContainer}. For every <i>use</i> is obtained corresponding generated type
1943 * from {@link ModuleContext#groupings allGroupings} which is added as <i>implements type</i>
1944 * to <code>builder</code>
1946 * @param dataNodeContainer element which contains the list of used YANG groupings
1947 * @param builder builder to which are added implemented types according to <code>dataNodeContainer</code>
1948 * @return generated type builder with all implemented types
1950 private GeneratedTypeBuilder addImplementedInterfaceFromUses(final DataNodeContainer dataNodeContainer,
1951 final GeneratedTypeBuilder builder) {
1952 for (final UsesNode usesNode : dataNodeContainer.getUses()) {
1953 final GeneratedTypeBuilder genType = findGroupingByPath(usesNode.getGroupingPath());
1954 if (genType == null) {
1955 throw new IllegalStateException("Grouping " + usesNode.getGroupingPath() + " is not resolved for "
1956 + builder.getFullyQualifiedName());
1959 builder.addImplementsType(genType.build());
1964 private JavaTypeName findAliasByPath(final SchemaPath path) {
1965 for (final ModuleContext ctx : genCtx.values()) {
1966 final JavaTypeName result = ctx.getAlias(path);
1967 if (result != null) {
1974 private GeneratedTypeBuilder findChildNodeByPath(final SchemaPath path) {
1975 for (final ModuleContext ctx : genCtx.values()) {
1976 final GeneratedTypeBuilder result = ctx.getChildNode(path);
1977 if (result != null) {
1984 private GeneratedTypeBuilder findGroupingByPath(final SchemaPath path) {
1985 for (final ModuleContext ctx : genCtx.values()) {
1986 final GeneratedTypeBuilder result = ctx.getGrouping(path);
1987 if (result != null) {
1994 private GeneratedTypeBuilder findCaseByPath(final SchemaPath path) {
1995 for (final ModuleContext ctx : genCtx.values()) {
1996 final GeneratedTypeBuilder result = ctx.getCase(path);
1997 if (result != null) {
2004 private static JavaTypeName allocateNestedType(final JavaTypeName parent, final QName child) {
2005 // Single '$' suffix cannot come from user, this mirrors AbstractGeneratedTypeBuilder.addEnumeration()
2006 return parent.createEnclosed(BindingMapping.getClassName(child), "$");
2009 private static void annotateDeprecatedIfNecessary(final WithStatus node, final AnnotableTypeBuilder builder) {
2010 switch (node.getStatus()) {
2013 // FIXME: we really want to use a pre-made annotation
2014 builder.addAnnotation(DEPRECATED_ANNOTATION);
2020 throw new IllegalStateException("Unhandled status in " + node);
2024 private static void narrowImplementedInterface(final GeneratedTypeBuilder typeBuilder) {
2025 defineImplementedInterfaceMethod(typeBuilder, wildcardTypeFor(typeBuilder.getIdentifier()));
2028 private static void defaultImplementedInterace(final GeneratedTypeBuilder typeBuilder) {
2029 defineImplementedInterfaceMethod(typeBuilder, new ReferencedTypeImpl(typeBuilder.getIdentifier()))
2033 private static MethodSignatureBuilder defineImplementedInterfaceMethod(final GeneratedTypeBuilder typeBuilder,
2034 final Type classType) {
2035 final MethodSignatureBuilder ret = typeBuilder
2036 .addMethod(BindingMapping.DATA_CONTAINER_IMPLEMENTED_INTERFACE_NAME)
2037 .setAccessModifier(AccessModifier.PUBLIC)
2038 .setReturnType(classType(classType));
2039 ret.addAnnotation(OVERRIDE_ANNOTATION);