2 * Copyright (c) 2018 Pantheon Technologies, s.r.o. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.mdsal.binding.generator.impl;
10 import static com.google.common.base.Preconditions.checkArgument;
11 import static com.google.common.base.Preconditions.checkState;
12 import static com.google.common.base.Verify.verifyNotNull;
13 import static java.util.Objects.requireNonNull;
14 import static org.opendaylight.mdsal.binding.model.util.BindingGeneratorUtil.computeDefaultSUID;
15 import static org.opendaylight.mdsal.binding.model.util.BindingGeneratorUtil.packageNameForAugmentedGeneratedType;
16 import static org.opendaylight.mdsal.binding.model.util.BindingGeneratorUtil.packageNameForGeneratedType;
17 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.BASE_IDENTITY;
18 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.DATA_OBJECT;
19 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.DATA_ROOT;
20 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.NOTIFICATION;
21 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.NOTIFICATION_LISTENER;
22 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.QNAME;
23 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.ROUTING_CONTEXT;
24 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.RPC_INPUT;
25 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.RPC_OUTPUT;
26 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.RPC_SERVICE;
27 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.action;
28 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.augmentable;
29 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.augmentation;
30 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.childOf;
31 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.choiceIn;
32 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.identifiable;
33 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.identifier;
34 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.instanceNotification;
35 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.keyedListAction;
36 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.keyedListNotification;
37 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.opaqueObject;
38 import static org.opendaylight.mdsal.binding.model.util.BindingTypes.rpcResult;
39 import static org.opendaylight.mdsal.binding.model.util.Types.BOOLEAN;
40 import static org.opendaylight.mdsal.binding.model.util.Types.STRING;
41 import static org.opendaylight.mdsal.binding.model.util.Types.classType;
42 import static org.opendaylight.mdsal.binding.model.util.Types.listTypeFor;
43 import static org.opendaylight.mdsal.binding.model.util.Types.listenableFutureTypeFor;
44 import static org.opendaylight.mdsal.binding.model.util.Types.mapTypeFor;
45 import static org.opendaylight.mdsal.binding.model.util.Types.primitiveVoidType;
46 import static org.opendaylight.mdsal.binding.model.util.Types.wildcardTypeFor;
47 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findDataSchemaNode;
48 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findNodeInSchemaContext;
49 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findParentModule;
51 import com.google.common.base.Splitter;
52 import com.google.common.collect.Iterables;
53 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
54 import java.util.AbstractMap.SimpleImmutableEntry;
55 import java.util.ArrayList;
56 import java.util.Collection;
57 import java.util.Collections;
58 import java.util.Comparator;
59 import java.util.HashMap;
60 import java.util.HashSet;
61 import java.util.Iterator;
62 import java.util.List;
64 import java.util.Optional;
65 import org.eclipse.jdt.annotation.NonNull;
66 import org.eclipse.jdt.annotation.Nullable;
67 import org.opendaylight.mdsal.binding.model.api.AccessModifier;
68 import org.opendaylight.mdsal.binding.model.api.Constant;
69 import org.opendaylight.mdsal.binding.model.api.DefaultType;
70 import org.opendaylight.mdsal.binding.model.api.Enumeration;
71 import org.opendaylight.mdsal.binding.model.api.GeneratedTransferObject;
72 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
73 import org.opendaylight.mdsal.binding.model.api.JavaTypeName;
74 import org.opendaylight.mdsal.binding.model.api.MethodSignature.ValueMechanics;
75 import org.opendaylight.mdsal.binding.model.api.ParameterizedType;
76 import org.opendaylight.mdsal.binding.model.api.Restrictions;
77 import org.opendaylight.mdsal.binding.model.api.Type;
78 import org.opendaylight.mdsal.binding.model.api.type.builder.AnnotableTypeBuilder;
79 import org.opendaylight.mdsal.binding.model.api.type.builder.AnnotationTypeBuilder;
80 import org.opendaylight.mdsal.binding.model.api.type.builder.EnumBuilder;
81 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedPropertyBuilder;
82 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTOBuilder;
83 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilder;
84 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilderBase;
85 import org.opendaylight.mdsal.binding.model.api.type.builder.MethodSignatureBuilder;
86 import org.opendaylight.mdsal.binding.model.api.type.builder.TypeMemberBuilder;
87 import org.opendaylight.mdsal.binding.model.util.BaseYangTypes;
88 import org.opendaylight.mdsal.binding.model.util.BindingGeneratorUtil;
89 import org.opendaylight.mdsal.binding.model.util.TypeConstants;
90 import org.opendaylight.mdsal.binding.model.util.generated.type.builder.GeneratedPropertyBuilderImpl;
91 import org.opendaylight.mdsal.binding.spec.naming.BindingMapping;
92 import org.opendaylight.mdsal.binding.yang.types.AbstractTypeProvider;
93 import org.opendaylight.mdsal.binding.yang.types.GroupingDefinitionDependencySort;
94 import org.opendaylight.yangtools.yang.common.QName;
95 import org.opendaylight.yangtools.yang.common.QNameModule;
96 import org.opendaylight.yangtools.yang.model.api.ActionDefinition;
97 import org.opendaylight.yangtools.yang.model.api.ActionNodeContainer;
98 import org.opendaylight.yangtools.yang.model.api.AnydataSchemaNode;
99 import org.opendaylight.yangtools.yang.model.api.AnyxmlSchemaNode;
100 import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
101 import org.opendaylight.yangtools.yang.model.api.CaseSchemaNode;
102 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
103 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
104 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
105 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
106 import org.opendaylight.yangtools.yang.model.api.DerivableSchemaNode;
107 import org.opendaylight.yangtools.yang.model.api.DocumentedNode;
108 import org.opendaylight.yangtools.yang.model.api.DocumentedNode.WithStatus;
109 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
110 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
111 import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
112 import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
113 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
114 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
115 import org.opendaylight.yangtools.yang.model.api.Module;
116 import org.opendaylight.yangtools.yang.model.api.ModuleImport;
117 import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
118 import org.opendaylight.yangtools.yang.model.api.NotificationNodeContainer;
119 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
120 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
121 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
122 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
123 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
124 import org.opendaylight.yangtools.yang.model.api.UsesNode;
125 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
126 import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition;
127 import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition;
128 import org.opendaylight.yangtools.yang.model.api.type.PatternConstraint;
129 import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
130 import org.opendaylight.yangtools.yang.model.util.ModuleDependencySort;
131 import org.opendaylight.yangtools.yang.model.util.SchemaNodeUtils;
132 import org.opendaylight.yangtools.yang.model.util.type.CompatUtils;
133 import org.slf4j.Logger;
134 import org.slf4j.LoggerFactory;
136 abstract class AbstractTypeGenerator {
137 private static final Logger LOG = LoggerFactory.getLogger(AbstractTypeGenerator.class);
138 private static final Splitter COLON_SPLITTER = Splitter.on(':');
139 private static final JavaTypeName DEPRECATED_ANNOTATION = JavaTypeName.create(Deprecated.class);
140 private static final JavaTypeName OVERRIDE_ANNOTATION = JavaTypeName.create(Override.class);
141 private static final Type LIST_STRING_TYPE = listTypeFor(BaseYangTypes.STRING_TYPE);
144 * Comparator based on augment target path.
146 private static final Comparator<AugmentationSchemaNode> AUGMENT_COMP = (o1, o2) -> {
147 final Iterator<QName> thisIt = o1.getTargetPath().getNodeIdentifiers().iterator();
148 final Iterator<QName> otherIt = o2.getTargetPath().getNodeIdentifiers().iterator();
150 while (thisIt.hasNext()) {
151 if (!otherIt.hasNext()) {
155 final int comp = thisIt.next().compareTo(otherIt.next());
161 return otherIt.hasNext() ? -1 : 0;
165 * Constant with the concrete name of identifier.
167 private static final String AUGMENT_IDENTIFIER_NAME = "augment-identifier";
170 * Constant with the concrete name of namespace.
172 private static final String YANG_EXT_NAMESPACE = "urn:opendaylight:yang:extension:yang-ext";
174 private final Map<QNameModule, ModuleContext> genCtx = new HashMap<>();
177 * Outer key represents the package name. Outer value represents map of all builders in the same package. Inner key
178 * represents the schema node name (in JAVA class/interface name format). Inner value represents instance of builder
179 * for schema node specified in key part.
181 private final Map<String, Map<String, GeneratedTypeBuilder>> genTypeBuilders = new HashMap<>();
184 * Provide methods for converting YANG types to JAVA types.
186 private final AbstractTypeProvider typeProvider;
189 * Holds reference to schema context to resolve data of augmented element when creating augmentation builder.
191 private final @NonNull EffectiveModelContext schemaContext;
194 * Holds renamed elements.
196 private final Map<SchemaNode, JavaTypeName> renames;
198 AbstractTypeGenerator(final EffectiveModelContext context, final AbstractTypeProvider typeProvider,
199 final Map<SchemaNode, JavaTypeName> renames) {
200 this.schemaContext = requireNonNull(context);
201 this.typeProvider = requireNonNull(typeProvider);
202 this.renames = requireNonNull(renames);
204 final List<Module> contextModules = ModuleDependencySort.sort(schemaContext.getModules());
205 final List<ModuleContext> contexts = new ArrayList<>(contextModules.size());
206 for (final Module contextModule : contextModules) {
207 contexts.add(moduleToGenTypes(contextModule));
210 contexts.forEach(this::allAugmentsToGenTypes);
213 final @NonNull EffectiveModelContext schemaContext() {
214 return schemaContext;
217 final Collection<ModuleContext> moduleContexts() {
218 return genCtx.values();
221 final ModuleContext moduleContext(final QNameModule module) {
222 return requireNonNull(genCtx.get(module), () -> "Module context not found for module " + module);
225 final AbstractTypeProvider typeProvider() {
229 abstract void addCodegenInformation(GeneratedTypeBuilderBase<?> genType, Module module);
231 abstract void addCodegenInformation(GeneratedTypeBuilderBase<?> genType, Module module, SchemaNode node);
233 abstract void addCodegenInformation(GeneratedTypeBuilder interfaceBuilder, Module module, String description,
234 Collection<? extends SchemaNode> nodes);
236 abstract void addComment(TypeMemberBuilder<?> genType, DocumentedNode node);
238 private ModuleContext moduleToGenTypes(final Module module) {
239 final ModuleContext context = new ModuleContext(module);
240 genCtx.put(module.getQNameModule(), context);
241 allTypeDefinitionsToGenTypes(context);
242 groupingsToGenTypes(context, module.getGroupings());
243 allIdentitiesToGenTypes(context);
245 if (!module.getChildNodes().isEmpty()) {
246 final GeneratedTypeBuilder moduleType = moduleToDataType(context);
247 context.addModuleNode(moduleType);
248 resolveDataSchemaNodes(context, moduleType, moduleType, module.getChildNodes(), false);
251 // Resolve RPCs and notifications only after we have created instantiated tree
252 rpcMethodsToGenType(context);
253 notificationsToGenType(context);
258 * Converts all extended type definitions of module to the list of
259 * <code>Type</code> objects.
262 * module from which is obtained set of type definitions
263 * @throws IllegalArgumentException
265 * <li>if module is null</li>
266 * <li>if name of module is null</li>
268 * @throws IllegalStateException
269 * if set of type definitions from module is null
271 private void allTypeDefinitionsToGenTypes(final ModuleContext context) {
272 final Module module = context.module();
273 checkArgument(module.getName() != null, "Module name cannot be NULL.");
275 for (final TypeDefinition<?> typedef : SchemaNodeUtils.getAllTypeDefinitions(module)) {
276 if (typedef != null) {
277 final Type type = typeProvider.generatedTypeForExtendedDefinitionType(typedef, typedef);
279 context.addTypedefType(typedef, type);
280 context.addTypeToSchema(type,typedef);
286 private GeneratedTypeBuilder processDataSchemaNode(final ModuleContext context, final Type baseInterface,
287 final DataSchemaNode node, final boolean inGrouping) {
288 if (node.isAugmenting() || node.isAddedByUses()) {
291 final GeneratedTypeBuilder genType = addDefaultInterfaceDefinition(context, node, baseInterface);
292 defaultImplementedInterace(genType);
293 annotateDeprecatedIfNecessary(node, genType);
295 final Module module = context.module();
296 genType.setModuleName(module.getName());
297 addCodegenInformation(genType, module, node);
298 genType.setSchemaPath(node.getPath());
299 if (node instanceof DataNodeContainer) {
300 context.addChildNodeType(node, genType);
301 groupingsToGenTypes(context, ((DataNodeContainer) node).getGroupings());
302 processUsesAugments((DataNodeContainer) node, context, inGrouping);
307 private void containerToGenType(final ModuleContext context, final GeneratedTypeBuilder parent,
308 final Type baseInterface, final ContainerSchemaNode node, final boolean inGrouping) {
309 final GeneratedTypeBuilder genType = processDataSchemaNode(context, baseInterface, node, inGrouping);
310 if (genType != null) {
311 constructGetter(parent, genType, node);
312 resolveDataSchemaNodes(context, genType, genType, node.getChildNodes(), inGrouping);
313 actionsToGenType(context, genType, node, null, inGrouping);
314 notificationsToGenType(context, genType, node, null, inGrouping);
318 private void listToGenType(final ModuleContext context, final GeneratedTypeBuilder parent,
319 final Type baseInterface, final ListSchemaNode node, final boolean inGrouping) {
320 final GeneratedTypeBuilder genType = processDataSchemaNode(context, baseInterface, node, inGrouping);
321 if (genType != null) {
322 final List<String> listKeys = listKeys(node);
323 final GeneratedTOBuilder keyTypeBuilder;
324 if (!listKeys.isEmpty()) {
325 keyTypeBuilder = typeProvider.newGeneratedTOBuilder(JavaTypeName.create(
326 packageNameForGeneratedType(context.modulePackageName(), node.getPath()),
327 BindingMapping.getClassName(node.getQName().getLocalName() + "Key")))
328 .addImplementsType(identifier(genType));
329 genType.addImplementsType(identifiable(keyTypeBuilder));
331 keyTypeBuilder = null;
334 // Decide whether to generate a List or a Map
335 final ParameterizedType listType;
336 if (keyTypeBuilder != null && !node.isUserOrdered()) {
337 listType = mapTypeFor(keyTypeBuilder, genType);
339 listType = listTypeFor(genType);
342 constructGetter(parent, listType, node).setMechanics(ValueMechanics.NULLIFY_EMPTY);
343 constructNonnull(parent, listType, node);
345 actionsToGenType(context, genType, node, keyTypeBuilder, inGrouping);
346 notificationsToGenType(context, genType, node, keyTypeBuilder, inGrouping);
348 for (final DataSchemaNode schemaNode : node.getChildNodes()) {
349 if (!schemaNode.isAugmenting()) {
350 addSchemaNodeToListBuilders(context, schemaNode, genType, keyTypeBuilder, listKeys, inGrouping);
355 if (keyTypeBuilder != null) {
356 final GeneratedPropertyBuilder prop = new GeneratedPropertyBuilderImpl("serialVersionUID");
357 prop.setValue(Long.toString(computeDefaultSUID(keyTypeBuilder)));
358 keyTypeBuilder.setSUID(prop);
361 typeBuildersToGenTypes(context, genType, keyTypeBuilder);
365 private void processUsesAugments(final DataNodeContainer node, final ModuleContext context,
366 final boolean inGrouping) {
367 for (final UsesNode usesNode : node.getUses()) {
368 for (final AugmentationSchemaNode augment : usesNode.getAugmentations()) {
369 usesAugmentationToGenTypes(context, augment, usesNode, node, inGrouping);
370 processUsesAugments(augment, context, inGrouping);
376 * Converts all <b>augmentation</b> of the module to the list
377 * <code>Type</code> objects.
380 * module from which is obtained list of all augmentation objects
381 * to iterate over them
382 * @throws IllegalArgumentException
384 * <li>if the module is null</li>
385 * <li>if the name of module is null</li>
387 * @throws IllegalStateException
388 * if set of augmentations from module is null
390 private void allAugmentsToGenTypes(final ModuleContext context) {
391 final Module module = context.module();
392 checkArgument(module != null, "Module reference cannot be NULL.");
393 checkArgument(module.getName() != null, "Module name cannot be NULL.");
394 checkState(module.getAugmentations() != null, "Augmentations Set cannot be NULL.");
396 for (final AugmentationSchemaNode augment : resolveAugmentations(module)) {
397 augmentationToGenTypes(context, augment);
402 * Returns list of <code>AugmentationSchema</code> objects. The objects are
403 * sorted according to the length of their target path from the shortest to
407 * module from which is obtained list of all augmentation objects
408 * @return list of sorted <code>AugmentationSchema</code> objects obtained
409 * from <code>module</code>
410 * @throws IllegalArgumentException
412 * @throws IllegalStateException
413 * if set of module augmentations is null
415 private static List<AugmentationSchemaNode> resolveAugmentations(final Module module) {
416 checkArgument(module != null, "Module reference cannot be NULL.");
417 checkState(module.getAugmentations() != null, "Augmentations Set cannot be NULL.");
419 final List<AugmentationSchemaNode> sortedAugmentations = new ArrayList<>(module.getAugmentations());
420 sortedAugmentations.sort(AUGMENT_COMP);
422 return sortedAugmentations;
426 * Create GeneratedTypeBuilder object from module argument.
429 * Module object from which builder will be created
430 * @return <code>GeneratedTypeBuilder</code> which is internal
431 * representation of the module
432 * @throws IllegalArgumentException
435 private GeneratedTypeBuilder moduleToDataType(final ModuleContext context) {
436 final GeneratedTypeBuilder moduleDataTypeBuilder = moduleTypeBuilder(context, "Data");
437 final Module module = context.module();
438 addImplementedInterfaceFromUses(module, moduleDataTypeBuilder);
439 moduleDataTypeBuilder.addImplementsType(DATA_ROOT);
441 addCodegenInformation(moduleDataTypeBuilder, module);
442 return moduleDataTypeBuilder;
445 private <T extends DataNodeContainer & ActionNodeContainer> void actionsToGenType(final ModuleContext context,
446 final Type parent, final T parentSchema, final Type keyType, final boolean inGrouping) {
447 for (final ActionDefinition action : parentSchema.getActions()) {
448 if (action.isAugmenting()) {
452 final GeneratedType input;
453 final GeneratedType output;
454 if (action.isAddedByUses()) {
455 final ActionDefinition orig = findOrigAction(parentSchema, action).get();
456 // Original definition may live in a different module, make sure we account for that
457 final ModuleContext origContext = moduleContext(
458 orig.getPath().getPathFromRoot().iterator().next().getModule());
459 input = context.addAliasType(origContext, orig.getInput(), action.getInput());
460 output = context.addAliasType(origContext, orig.getOutput(), action.getOutput());
462 input = actionContainer(context, RPC_INPUT, action.getInput(), inGrouping);
463 output = actionContainer(context, RPC_OUTPUT, action.getOutput(), inGrouping);
466 if (!(parentSchema instanceof GroupingDefinition)) {
467 // Parent is a non-grouping, hence we need to establish an Action instance, which can be completely
468 // identified by an InstanceIdentifier. We do not generate Actions for groupings as they are inexact,
469 // and do not capture an actual instantiation.
470 final QName qname = action.getQName();
471 final GeneratedTypeBuilder builder = typeProvider.newGeneratedTypeBuilder(JavaTypeName.create(
472 packageNameForGeneratedType(context.modulePackageName(), action.getPath()),
473 BindingMapping.getClassName(qname)));
474 qnameConstant(builder, context.moduleInfoType(), qname.getLocalName());
476 annotateDeprecatedIfNecessary(action, builder);
477 builder.addImplementsType(keyType != null ? keyedListAction(parent, keyType, input, output)
478 : action(parent, input, output));
480 addCodegenInformation(builder, context.module(), action);
481 context.addChildNodeType(action, builder);
486 private Optional<ActionDefinition> findOrigAction(final DataNodeContainer parent, final ActionDefinition action) {
487 final QName qname = action.getQName();
488 for (UsesNode uses : parent.getUses()) {
489 final GroupingDefinition grp = uses.getSourceGrouping();
490 // Target grouping may reside in a different module, hence we need to rebind the QName to match grouping's
492 final Optional<ActionDefinition> found = grp.findAction(qname.bindTo(grp.getQName().getModule()));
493 if (found.isPresent()) {
494 final ActionDefinition result = found.get();
495 return result.isAddedByUses() ? findOrigAction(grp, result) : found;
499 return Optional.empty();
502 private GeneratedType actionContainer(final ModuleContext context, final Type baseInterface,
503 final ContainerSchemaNode schema, final boolean inGrouping) {
504 final GeneratedTypeBuilder genType = processDataSchemaNode(context, baseInterface, schema, inGrouping);
505 resolveDataSchemaNodes(context, genType, genType, schema.getChildNodes(), inGrouping);
506 return genType.build();
510 * Converts all <b>RPCs</b> input and output substatements of the module
511 * to the list of <code>Type</code> objects. In addition are to containers
512 * and lists which belong to input or output also part of returning list.
515 * module from which is obtained set of all rpc objects to
517 * @throws IllegalArgumentException
519 * <li>if the module is null</li>
520 * <li>if the name of module is null</li>
522 * @throws IllegalStateException
523 * if set of rpcs from module is null
525 private void rpcMethodsToGenType(final ModuleContext context) {
526 final Module module = context.module();
527 checkArgument(module.getName() != null, "Module name cannot be NULL.");
528 final Collection<? extends RpcDefinition> rpcDefinitions = module.getRpcs();
529 checkState(rpcDefinitions != null, "Set of rpcs from module " + module.getName() + " cannot be NULL.");
530 if (rpcDefinitions.isEmpty()) {
534 final GeneratedTypeBuilder interfaceBuilder = moduleTypeBuilder(context, "Service");
535 interfaceBuilder.addImplementsType(RPC_SERVICE);
537 addCodegenInformation(interfaceBuilder, module, "RPCs", rpcDefinitions);
539 for (final RpcDefinition rpc : rpcDefinitions) {
541 final String rpcName = BindingMapping.getClassName(rpc.getQName());
542 final String rpcMethodName = BindingMapping.getRpcMethodName(rpc.getQName());
543 final MethodSignatureBuilder method = interfaceBuilder.addMethod(rpcMethodName);
545 // Do not refer to annotation class, as it may not be available at runtime
546 method.addAnnotation("edu.umd.cs.findbugs.annotations", "CheckReturnValue");
547 addComment(method, rpc);
549 createRpcContainer(context, rpcName, rpc, verifyNotNull(rpc.getInput()), RPC_INPUT), "input");
550 method.setReturnType(listenableFutureTypeFor(
551 rpcResult(createRpcContainer(context, rpcName, rpc, verifyNotNull(rpc.getOutput()), RPC_OUTPUT))));
555 context.addTopLevelNodeType(interfaceBuilder);
558 private Type createRpcContainer(final ModuleContext context, final String rpcName, final RpcDefinition rpc,
559 final ContainerSchemaNode schema, final Type type) {
560 processUsesAugments(schema, context, false);
561 final GeneratedTypeBuilder outType = addRawInterfaceDefinition(context,
562 JavaTypeName.create(context.modulePackageName(), rpcName + BindingMapping.getClassName(schema.getQName())),
564 addImplementedInterfaceFromUses(schema, outType);
565 outType.addImplementsType(type);
566 outType.addImplementsType(augmentable(outType));
567 defaultImplementedInterace(outType);
568 annotateDeprecatedIfNecessary(rpc, outType);
569 resolveDataSchemaNodes(context, outType, outType, schema.getChildNodes(), false);
570 context.addChildNodeType(schema, outType);
571 return outType.build();
575 * Converts all <b>notifications</b> of the module to the list of
576 * <code>Type</code> objects. In addition are to this list added containers
577 * and lists which are part of this notification.
580 * module from which is obtained set of all notification objects
581 * to iterate over them
582 * @throws IllegalArgumentException
584 * <li>if the module equals null</li>
585 * <li>if the name of module equals null</li>
587 * @throws IllegalStateException
588 * if set of notifications from module is null
590 private void notificationsToGenType(final ModuleContext context) {
591 final Module module = context.module();
592 checkArgument(module.getName() != null, "Module name cannot be NULL.");
593 final Collection<? extends NotificationDefinition> notifications = module.getNotifications();
594 if (notifications.isEmpty()) {
598 final GeneratedTypeBuilder listenerInterface = moduleTypeBuilder(context, "Listener");
599 listenerInterface.addImplementsType(NOTIFICATION_LISTENER);
601 for (final NotificationDefinition notification : notifications) {
602 if (notification != null) {
603 processUsesAugments(notification, context, false);
605 final GeneratedTypeBuilder notificationInterface = addDefaultInterfaceDefinition(
606 context.modulePackageName(), notification, DATA_OBJECT, context);
607 defaultImplementedInterace(notificationInterface);
608 annotateDeprecatedIfNecessary(notification, notificationInterface);
609 notificationInterface.addImplementsType(NOTIFICATION);
610 context.addChildNodeType(notification, notificationInterface);
612 // Notification object
613 resolveDataSchemaNodes(context, notificationInterface, notificationInterface,
614 notification.getChildNodes(), false);
616 addComment(listenerInterface.addMethod("on" + notificationInterface.getName())
617 .setAccessModifier(AccessModifier.PUBLIC).addParameter(notificationInterface, "notification")
618 .setReturnType(primitiveVoidType()), notification);
622 addCodegenInformation(listenerInterface, module, "notifications", notifications);
623 context.addTopLevelNodeType(listenerInterface);
626 private <T extends DataNodeContainer & NotificationNodeContainer> void notificationsToGenType(
627 final ModuleContext context, final Type parent, final T parentSchema, final Type keyType,
628 final boolean inGrouping) {
629 final Collection<? extends NotificationDefinition> notifications = parentSchema.getNotifications();
630 if (notifications.isEmpty()) {
634 for (NotificationDefinition notif : notifications) {
635 if (notif.isAugmenting()) {
638 if (parentSchema instanceof GroupingDefinition) {
639 // Notifications cannot be really established, as they lack instantiation context, which would be
640 // completely described by an InstanceIdentifier -- hence we cannot create a binding class
644 processUsesAugments(notif, context, false);
646 final GeneratedTypeBuilder notifInterface = addDefaultInterfaceDefinition(
647 packageNameForGeneratedType(context.modulePackageName(), notif.getPath()), notif, DATA_OBJECT, context);
648 defaultImplementedInterace(notifInterface);
649 annotateDeprecatedIfNecessary(notif, notifInterface);
651 notifInterface.addImplementsType(keyType != null ? keyedListNotification(notifInterface, parent, keyType)
652 : instanceNotification(notifInterface, parent));
653 context.addChildNodeType(notif, notifInterface);
655 // Notification object
656 resolveDataSchemaNodes(context, notifInterface, notifInterface, notif.getChildNodes(), false);
661 * Converts all <b>identities</b> of the module to the list of
662 * <code>Type</code> objects.
665 * module from which is obtained set of all identity objects to
667 * @param schemaContext
668 * schema context only used as input parameter for method
669 * {@link BindingGeneratorImpl#identityToGenType}
672 private void allIdentitiesToGenTypes(final ModuleContext context) {
673 final Collection<? extends IdentitySchemaNode> schemaIdentities = context.module().getIdentities();
675 if (schemaIdentities != null && !schemaIdentities.isEmpty()) {
676 for (final IdentitySchemaNode identity : schemaIdentities) {
677 identityToGenType(context, identity);
683 * Converts the <b>identity</b> object to GeneratedType. Firstly it is
684 * created transport object builder. If identity contains base identity then
685 * reference to base identity is added to superior identity as its extend.
686 * If identity doesn't contain base identity then only reference to abstract
687 * class {@link org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode
688 * BaseIdentity} is added
692 * @param basePackageName
693 * string contains the module package name
695 * IdentitySchemaNode which contains data about identity
697 private void identityToGenType(final ModuleContext context,final IdentitySchemaNode identity) {
698 if (identity == null) {
702 JavaTypeName name = renames.get(identity);
704 name = JavaTypeName.create(packageNameForGeneratedType(context.modulePackageName(), identity.getPath()),
705 BindingMapping.getClassName(identity.getQName()));
708 final GeneratedTypeBuilder newType = typeProvider.newGeneratedTypeBuilder(name);
709 final Collection<? extends IdentitySchemaNode> baseIdentities = identity.getBaseIdentities();
710 if (!baseIdentities.isEmpty()) {
711 for (IdentitySchemaNode baseIdentity : baseIdentities) {
712 JavaTypeName base = renames.get(baseIdentity);
714 final QName qname = baseIdentity.getQName();
715 base = JavaTypeName.create(BindingMapping.getRootPackageName(qname.getModule()),
716 BindingMapping.getClassName(qname));
719 final GeneratedTransferObject gto = typeProvider.newGeneratedTOBuilder(base).build();
720 newType.addImplementsType(gto);
723 newType.addImplementsType(BASE_IDENTITY);
726 final Module module = context.module();
727 addCodegenInformation(newType, module, identity);
728 newType.setModuleName(module.getName());
729 newType.setSchemaPath(identity.getPath());
731 qnameConstant(newType, context.moduleInfoType(), identity.getQName().getLocalName());
733 context.addIdentityType(identity, newType);
736 private static Constant qnameConstant(final GeneratedTypeBuilderBase<?> toBuilder,
737 final JavaTypeName yangModuleInfo, final String localName) {
738 return toBuilder.addConstant(QNAME, BindingMapping.QNAME_STATIC_FIELD_NAME,
739 new SimpleImmutableEntry<>(yangModuleInfo, localName));
743 * Converts all <b>groupings</b> of the module to the list of
744 * <code>Type</code> objects. Firstly are groupings sorted according mutual
745 * dependencies. At least dependent (independent) groupings are in the list
746 * saved at first positions. For every grouping the record is added to map
747 * {@link ModuleContext#groupings allGroupings}
752 * collection of groupings from which types will be generated
755 private void groupingsToGenTypes(final ModuleContext context,
756 final Collection<? extends GroupingDefinition> groupings) {
757 for (final GroupingDefinition grouping : new GroupingDefinitionDependencySort().sort(groupings)) {
758 // Converts individual grouping to GeneratedType. Firstly generated type builder is created and every child
759 // node of grouping is resolved to the method.
760 final GeneratedTypeBuilder genType = addDefaultInterfaceDefinition(context, grouping);
761 narrowImplementedInterface(genType);
762 annotateDeprecatedIfNecessary(grouping, genType);
763 context.addGroupingType(grouping, genType);
764 resolveDataSchemaNodes(context, genType, genType, grouping.getChildNodes(), true);
765 groupingsToGenTypes(context, grouping.getGroupings());
766 processUsesAugments(grouping, context, true);
767 actionsToGenType(context, genType, grouping, null, true);
768 notificationsToGenType(context, genType, grouping, null, true);
773 * Adds enumeration builder created from <code>enumTypeDef</code> to <code>typeBuilder</code>. Each
774 * <code>enumTypeDef</code> item is added to builder with its name and value.
776 * @param enumTypeDef EnumTypeDefinition contains enum data
777 * @param enumName string contains name which will be assigned to enumeration builder
778 * @param typeBuilder GeneratedTypeBuilder to which will be enum builder assigned
779 * @param module Module in which type should be generated
780 * @return enumeration builder which contains data from <code>enumTypeDef</code>
782 private Enumeration resolveInnerEnumFromTypeDefinition(final EnumTypeDefinition enumTypeDef, final QName enumName,
783 final GeneratedTypeBuilder typeBuilder, final ModuleContext context) {
784 final EnumBuilder enumBuilder = typeBuilder.addEnumeration(BindingMapping.getClassName(enumName));
785 typeProvider.addEnumDescription(enumBuilder, enumTypeDef);
786 enumBuilder.updateEnumPairsFromEnumTypeDef(enumTypeDef);
787 final Enumeration ret = enumBuilder.toInstance(typeBuilder);
788 context.addTypeToSchema(ret, enumTypeDef);
789 context.addInnerTypedefType(enumTypeDef.getPath(), ret);
794 * Generates type builder for <code>module</code>.
796 * @param module Module which is source of package name for generated type builder
797 * @param postfix string which is added to the module class name representation as suffix
798 * @return instance of GeneratedTypeBuilder which represents <code>module</code>.
799 * @throws IllegalArgumentException if <code>module</code> is null
801 private GeneratedTypeBuilder moduleTypeBuilder(final ModuleContext context, final String postfix) {
802 final Module module = context.module();
803 final String moduleName = BindingMapping.getClassName(module.getName()) + postfix;
804 final GeneratedTypeBuilder moduleBuilder = typeProvider.newGeneratedTypeBuilder(
805 JavaTypeName.create(context.modulePackageName(), moduleName));
807 moduleBuilder.setModuleName(moduleName);
808 addCodegenInformation(moduleBuilder, module);
809 return moduleBuilder;
813 * Converts <code>augSchema</code> to list of <code>Type</code> which contains generated type for augmentation.
814 * In addition there are also generated types for all containers, list and choices which are child of
815 * <code>augSchema</code> node or a generated types for cases are added if augmented node is choice.
817 * @param augmentPackageName string with the name of the package to which the augmentation belongs
818 * @param augSchema AugmentationSchema which is contains data about augmentation (target path, childs...)
819 * @param module current module
820 * @throws IllegalArgumentException
822 * <li>if <code>augmentPackageName</code> equals null</li>
823 * <li>if <code>augSchema</code> equals null</li>
825 * @throws IllegalStateException
826 * if augment target path is null
828 private void augmentationToGenTypes(final ModuleContext context, final AugmentationSchemaNode augSchema) {
829 checkArgument(augSchema != null, "Augmentation Schema cannot be NULL.");
830 checkState(augSchema.getTargetPath() != null,
831 "Augmentation Schema does not contain Target Path (Target Path is NULL).");
833 processUsesAugments(augSchema, context, false);
834 final SchemaNodeIdentifier targetPath = augSchema.getTargetPath();
835 SchemaNode targetSchemaNode = null;
837 // FIXME: can we use findDataSchemaNode() instead?
838 targetSchemaNode = findDataSchemaNode(schemaContext, targetPath.getNodeIdentifiers());
839 if (targetSchemaNode instanceof DataSchemaNode && ((DataSchemaNode) targetSchemaNode).isAddedByUses()) {
840 if (targetSchemaNode instanceof DerivableSchemaNode) {
841 targetSchemaNode = ((DerivableSchemaNode) targetSchemaNode).getOriginal().orElse(null);
843 if (targetSchemaNode == null) {
844 throw new IllegalStateException("Failed to find target node from grouping in augmentation " + augSchema
845 + " in module " + context.module().getName());
848 if (targetSchemaNode == null) {
849 throw new IllegalArgumentException("augment target not found: " + targetPath);
852 if (targetSchemaNode instanceof ChoiceSchemaNode) {
853 final GeneratedTypeBuilder builder = findChildNodeByPath(targetSchemaNode.getPath());
854 checkState(builder != null, "Choice target type not generated for %s", targetSchemaNode);
855 generateTypesFromAugmentedChoiceCases(context, builder.build(), (ChoiceSchemaNode) targetSchemaNode,
856 augSchema.getChildNodes(), null, false);
860 final JavaTypeName targetName;
861 if (targetSchemaNode instanceof CaseSchemaNode) {
862 final GeneratedTypeBuilder builder = findCaseByPath(targetSchemaNode.getPath());
863 checkState(builder != null, "Case target type not generated for %s", targetSchemaNode);
864 targetName = builder.getIdentifier();
866 final GeneratedTypeBuilder builder = findChildNodeByPath(targetSchemaNode.getPath());
867 if (builder == null) {
868 targetName = findAliasByPath(targetSchemaNode.getPath());
869 checkState(targetName != null, "Target type not yet generated: %s", targetSchemaNode);
871 targetName = builder.getIdentifier();
875 addRawAugmentGenTypeDefinition(context, DefaultType.of(targetName), augSchema, false);
878 private void usesAugmentationToGenTypes(final ModuleContext context, final AugmentationSchemaNode augSchema,
879 final UsesNode usesNode, final DataNodeContainer usesNodeParent, final boolean inGrouping) {
880 checkArgument(augSchema != null, "Augmentation Schema cannot be NULL.");
881 checkState(augSchema.getTargetPath() != null,
882 "Augmentation Schema does not contain Target Path (Target Path is NULL).");
884 processUsesAugments(augSchema, context, inGrouping);
885 final SchemaNodeIdentifier targetPath = augSchema.getTargetPath();
886 final SchemaNode targetSchemaNode = findOriginalTargetFromGrouping(targetPath, usesNode);
887 if (targetSchemaNode == null) {
888 throw new IllegalArgumentException("augment target not found: " + targetPath);
891 GeneratedTypeBuilder targetTypeBuilder = findChildNodeByPath(targetSchemaNode.getPath());
892 if (targetTypeBuilder == null) {
893 targetTypeBuilder = findCaseByPath(targetSchemaNode.getPath());
895 if (targetTypeBuilder == null) {
896 throw new NullPointerException("Target type not yet generated: " + targetSchemaNode);
899 if (!(targetSchemaNode instanceof ChoiceSchemaNode)) {
900 if (usesNodeParent instanceof SchemaNode) {
901 addRawAugmentGenTypeDefinition(context,
902 packageNameForAugmentedGeneratedType(context.modulePackageName(),
903 ((SchemaNode) usesNodeParent).getPath()),
904 targetTypeBuilder.build(), augSchema, inGrouping);
906 addRawAugmentGenTypeDefinition(context, targetTypeBuilder.build(), augSchema, inGrouping);
909 generateTypesFromAugmentedChoiceCases(context, targetTypeBuilder.build(),
910 (ChoiceSchemaNode) targetSchemaNode, augSchema.getChildNodes(), usesNodeParent, inGrouping);
915 * Convenient method to find node added by uses statement.
917 * @param targetPath node path
918 * @param parentUsesNode parent of uses node
919 * @return node from its original location in grouping
921 private static DataSchemaNode findOriginalTargetFromGrouping(final SchemaNodeIdentifier targetPath,
922 final UsesNode parentUsesNode) {
923 SchemaNode result = parentUsesNode.getSourceGrouping();
924 for (final QName node : targetPath.getNodeIdentifiers()) {
925 // FIXME: this dispatch is rather ugly, we probably want to refactor it a bit
926 if (result instanceof DataNodeContainer) {
927 final QName resultNode = node.bindTo(result.getQName().getModule());
929 SchemaNode found = ((DataNodeContainer) result).getDataChildByName(resultNode);
931 if (result instanceof ActionNodeContainer) {
932 found = ((ActionNodeContainer) result).findAction(resultNode).orElse(null);
934 if (found == null && result instanceof NotificationNodeContainer) {
935 found = ((NotificationNodeContainer) result).findNotification(resultNode).orElse(null);
939 } else if (result instanceof ChoiceSchemaNode) {
940 result = findNamedCase((ChoiceSchemaNode) result, node.getLocalName());
941 } else if (result instanceof ActionDefinition) {
942 final ActionDefinition action = (ActionDefinition) result;
943 final QName resultNode = node.bindTo(result.getQName().getModule());
945 final ContainerSchemaNode input = action.getInput();
946 final ContainerSchemaNode output = action.getOutput();
947 if (resultNode.equals(input.getQName())) {
949 } else if (resultNode.equals(output.getQName())) {
954 } else if (result != null) {
955 throw new IllegalStateException("Cannot handle " + result);
958 if (result == null) {
962 if (result instanceof DerivableSchemaNode) {
963 DerivableSchemaNode castedResult = (DerivableSchemaNode) result;
964 Optional<? extends SchemaNode> originalNode = castedResult.getOriginal();
965 if (castedResult.isAddedByUses() && originalNode.isPresent()) {
966 result = originalNode.get();
970 if (result instanceof DataSchemaNode) {
971 DataSchemaNode resultDataSchemaNode = (DataSchemaNode) result;
972 if (resultDataSchemaNode.isAddedByUses()) {
973 // The original node is required, but we have only the copy of
974 // the original node.
975 // Maybe this indicates a bug in Yang parser.
976 throw new IllegalStateException("Failed to generate code for augment in " + parentUsesNode);
979 return resultDataSchemaNode;
982 throw new IllegalStateException(
983 "Target node of uses-augment statement must be DataSchemaNode. Failed to generate code for augment in "
988 * Returns a generated type builder for an augmentation. The name of the type builder is equal to the name
989 * of augmented node with serial number as suffix.
991 * @param context current module
992 * @param augmentPackageName string with contains the package name to which the augment belongs
993 * @param basePackageName string with the package name to which the augmented node belongs
994 * @param targetTypeRef target type
995 * @param augSchema augmentation schema which contains data about the child nodes and uses of augment
996 * @return generated type builder for augment
998 private GeneratedTypeBuilder addRawAugmentGenTypeDefinition(final ModuleContext context,
999 final String augmentPackageName, final Type targetTypeRef,
1000 final AugmentationSchemaNode augSchema, final boolean inGrouping) {
1001 Map<String, GeneratedTypeBuilder> augmentBuilders =
1002 genTypeBuilders.computeIfAbsent(augmentPackageName, k -> new HashMap<>());
1003 final String augIdentifier = getAugmentIdentifier(augSchema.getUnknownSchemaNodes());
1006 if (augIdentifier != null) {
1007 augTypeName = BindingMapping.getClassName(augIdentifier);
1009 augTypeName = augGenTypeName(augmentBuilders, targetTypeRef.getName());
1012 final GeneratedTypeBuilder augTypeBuilder = typeProvider.newGeneratedTypeBuilder(
1013 JavaTypeName.create(augmentPackageName, augTypeName));
1015 augTypeBuilder.addImplementsType(augmentation(targetTypeRef));
1016 defaultImplementedInterace(augTypeBuilder);
1018 annotateDeprecatedIfNecessary(augSchema, augTypeBuilder);
1019 addImplementedInterfaceFromUses(augSchema, augTypeBuilder);
1021 augSchemaNodeToMethods(context, augTypeBuilder, augSchema.getChildNodes(), inGrouping);
1022 actionsToGenType(context, augTypeBuilder, augSchema, null, inGrouping);
1023 notificationsToGenType(context, augTypeBuilder, augSchema, null, inGrouping);
1025 augmentBuilders.put(augTypeName, augTypeBuilder);
1027 if (!augSchema.getChildNodes().isEmpty()) {
1028 context.addTypeToAugmentation(augTypeBuilder, augSchema);
1031 context.addAugmentType(augTypeBuilder);
1032 return augTypeBuilder;
1035 private GeneratedTypeBuilder addRawAugmentGenTypeDefinition(final ModuleContext context, final Type targetTypeRef,
1036 final AugmentationSchemaNode augSchema, final boolean inGrouping) {
1037 return addRawAugmentGenTypeDefinition(context, context.modulePackageName(), targetTypeRef, augSchema,
1041 private static String getAugmentIdentifier(final Collection<? extends UnknownSchemaNode> unknownSchemaNodes) {
1042 for (final UnknownSchemaNode unknownSchemaNode : unknownSchemaNodes) {
1043 final QName nodeType = unknownSchemaNode.getNodeType();
1044 if (AUGMENT_IDENTIFIER_NAME.equals(nodeType.getLocalName())
1045 && YANG_EXT_NAMESPACE.equals(nodeType.getNamespace().toString())) {
1046 return unknownSchemaNode.getNodeParameter();
1053 * Returns first unique name for the augment generated type builder. The generated type builder name for augment
1054 * consists from name of augmented node and serial number of its augmentation.
1056 * @param builders map of builders which were created in the package to which the augmentation belongs
1057 * @param genTypeName string with name of augmented node
1058 * @return string with unique name for augmentation builder
1060 private static String augGenTypeName(final Map<String, GeneratedTypeBuilder> builders, final String genTypeName) {
1062 if (builders != null) {
1063 while (builders.containsKey(genTypeName + index)) {
1067 return genTypeName + index;
1071 * Adds the methods to <code>typeBuilder</code> which represent subnodes of node for which <code>typeBuilder</code>
1072 * was created. The subnodes aren't mapped to the methods if they are part of grouping or augment (in this case are
1073 * already part of them).
1075 * @param module current module
1076 * @param parent generated type builder which represents any node. The subnodes of this node are added
1077 * to the <code>typeBuilder</code> as methods. The subnode can be of type leaf, leaf-list, list,
1078 * container, choice.
1079 * @param childOf parent type
1080 * @param schemaNodes set of data schema nodes which are the children of the node for which
1081 * <code>typeBuilder</code> was created
1082 * @return generated type builder which is the same builder as input parameter. The getter methods (representing
1083 * child nodes) could be added to it.
1085 private GeneratedTypeBuilder resolveDataSchemaNodes(final ModuleContext context, final GeneratedTypeBuilder parent,
1086 final @Nullable Type childOf, final Iterable<? extends DataSchemaNode> schemaNodes,
1087 final boolean inGrouping) {
1088 if (schemaNodes != null && parent != null) {
1089 final Type baseInterface = childOf == null ? DATA_OBJECT : childOf(childOf);
1090 for (final DataSchemaNode schemaNode : schemaNodes) {
1091 if (!schemaNode.isAugmenting() && !schemaNode.isAddedByUses()) {
1092 addSchemaNodeToBuilderAsMethod(context, schemaNode, parent, baseInterface, inGrouping);
1100 * Adds the methods to <code>typeBuilder</code> what represents subnodes of node for which <code>typeBuilder</code>
1103 * @param module current module
1104 * @param typeBuilder generated type builder which represents any node. The subnodes of this node are added
1105 * to the <code>typeBuilder</code> as methods. The subnode can be of type leaf, leaf-list, list,
1106 * container, choice.
1107 * @param childOf parent type
1108 * @param schemaNodes set of data schema nodes which are the children of the node for which <code>typeBuilder</code>
1110 * @return generated type builder which is the same object as the input parameter <code>typeBuilder</code>.
1111 * The getter method could be added to it.
1113 private GeneratedTypeBuilder augSchemaNodeToMethods(final ModuleContext context,
1114 final GeneratedTypeBuilder typeBuilder, final Iterable<? extends DataSchemaNode> schemaNodes,
1115 final boolean inGrouping) {
1116 if (schemaNodes != null && typeBuilder != null) {
1117 final Type baseInterface = childOf(typeBuilder);
1118 for (final DataSchemaNode schemaNode : schemaNodes) {
1119 if (!schemaNode.isAugmenting()) {
1120 addSchemaNodeToBuilderAsMethod(context, schemaNode, typeBuilder, baseInterface, inGrouping);
1128 * Adds to <code>typeBuilder</code> a method which is derived from <code>schemaNode</code>.
1130 * @param node data schema node which is added to <code>typeBuilder</code> as a method
1131 * @param typeBuilder generated type builder to which is <code>schemaNode</code> added as a method.
1132 * @param childOf parent type
1133 * @param module current module
1135 private void addSchemaNodeToBuilderAsMethod(final ModuleContext context, final DataSchemaNode node,
1136 final GeneratedTypeBuilder typeBuilder, final Type baseInterface, final boolean inGrouping) {
1137 if (node != null && typeBuilder != null) {
1138 if (node instanceof LeafSchemaNode) {
1139 resolveLeafSchemaNodeAsMethod(typeBuilder, (LeafSchemaNode) node, context, inGrouping);
1140 } else if (node instanceof LeafListSchemaNode) {
1141 resolveLeafListSchemaNode(typeBuilder, (LeafListSchemaNode) node, context, inGrouping);
1142 } else if (node instanceof ContainerSchemaNode) {
1143 containerToGenType(context, typeBuilder, baseInterface, (ContainerSchemaNode) node, inGrouping);
1144 } else if (node instanceof ListSchemaNode) {
1145 listToGenType(context, typeBuilder, baseInterface, (ListSchemaNode) node, inGrouping);
1146 } else if (node instanceof ChoiceSchemaNode) {
1147 choiceToGeneratedType(context, typeBuilder, (ChoiceSchemaNode) node, inGrouping);
1148 } else if (node instanceof AnyxmlSchemaNode || node instanceof AnydataSchemaNode) {
1149 opaqueToGeneratedType(context, typeBuilder, node);
1151 LOG.debug("Unable to add schema node {} as method in {}: unsupported type of node.", node.getClass(),
1152 typeBuilder.getFullyQualifiedName());
1158 * Converts <code>choiceNode</code> to the list of generated types for choice and its cases. The package names
1159 * for choice and for its cases are created as concatenation of the module package (<code>basePackageName</code>)
1160 * and names of all parents node.
1162 * @param context current module
1163 * @param basePackageName string with the module package name
1164 * @param parent parent type
1165 * @param choiceNode choice node which is mapped to generated type. Also child nodes - cases are mapped to generated
1167 * @throws IllegalArgumentException
1169 * <li>if <code>basePackageName</code> is null</li>
1170 * <li>if <code>choiceNode</code> is null</li>
1173 private void choiceToGeneratedType(final ModuleContext context, final GeneratedTypeBuilder parent,
1174 final ChoiceSchemaNode choiceNode, final boolean inGrouping) {
1175 if (!choiceNode.isAddedByUses()) {
1176 final GeneratedTypeBuilder choiceTypeBuilder = addRawInterfaceDefinition(context,
1177 JavaTypeName.create(packageNameForGeneratedType(context.modulePackageName(), choiceNode.getPath()),
1178 BindingMapping.getClassName(choiceNode.getQName())), choiceNode);
1179 choiceTypeBuilder.addImplementsType(choiceIn(parent));
1180 annotateDeprecatedIfNecessary(choiceNode, choiceTypeBuilder);
1181 context.addChildNodeType(choiceNode, choiceTypeBuilder);
1183 final GeneratedType choiceType = choiceTypeBuilder.build();
1184 generateTypesFromChoiceCases(context, choiceType, choiceNode, inGrouping);
1186 constructGetter(parent, choiceType, choiceNode);
1190 private void opaqueToGeneratedType(final ModuleContext context, final GeneratedTypeBuilder parent,
1191 final DataSchemaNode anyNode) {
1192 if (!anyNode.isAddedByUses()) {
1193 final GeneratedTypeBuilder anyxmlTypeBuilder = addRawInterfaceDefinition(context,
1194 JavaTypeName.create(packageNameForGeneratedType(context.modulePackageName(), anyNode.getPath()),
1195 BindingMapping.getClassName(anyNode.getQName())), anyNode);
1196 anyxmlTypeBuilder.addImplementsType(opaqueObject(anyxmlTypeBuilder)).addImplementsType(childOf(parent));
1197 defaultImplementedInterace(anyxmlTypeBuilder);
1198 annotateDeprecatedIfNecessary(anyNode, anyxmlTypeBuilder);
1199 context.addChildNodeType(anyNode, anyxmlTypeBuilder);
1201 constructGetter(parent, anyxmlTypeBuilder.build(), anyNode);
1206 * Converts <code>caseNodes</code> set to list of corresponding generated types. For every <i>case</i> which is not
1207 * added through augment or <i>uses</i> is created generated type builder. The package names for the builder is
1208 * created as concatenation of the module package and names of all parents nodes of the concrete <i>case</i>. There
1209 * is also relation "<i>implements type</i>" between every case builder and <i>choice</i> type
1211 * @param context current module context
1212 * @param refChoiceType type which represents superior <i>case</i>
1213 * @param choiceNode choice case node which is mapped to generated type
1214 * @throws IllegalArgumentException
1216 * <li>if <code>refChoiceType</code> equals null</li>
1217 * <li>if <code>caseNodes</code> equals null</li>
1220 private void generateTypesFromChoiceCases(final ModuleContext context, final Type refChoiceType,
1221 final ChoiceSchemaNode choiceNode, final boolean inGrouping) {
1222 checkArgument(refChoiceType != null, "Referenced Choice Type cannot be NULL.");
1223 checkArgument(choiceNode != null, "ChoiceNode cannot be NULL.");
1225 for (final CaseSchemaNode caseNode : choiceNode.getCases()) {
1226 if (caseNode != null && !caseNode.isAddedByUses() && !caseNode.isAugmenting()) {
1227 final GeneratedTypeBuilder caseTypeBuilder = addDefaultInterfaceDefinition(context, caseNode);
1228 caseTypeBuilder.addImplementsType(refChoiceType);
1229 defaultImplementedInterace(caseTypeBuilder);
1230 annotateDeprecatedIfNecessary(caseNode, caseTypeBuilder);
1231 context.addCaseType(caseNode.getPath(), caseTypeBuilder);
1232 context.addChoiceToCaseMapping(refChoiceType, caseTypeBuilder, caseNode);
1233 final Iterable<? extends DataSchemaNode> caseChildNodes = caseNode.getChildNodes();
1234 if (caseChildNodes != null) {
1235 final SchemaPath choiceNodeParentPath = choiceNode.getPath().getParent();
1237 if (!Iterables.isEmpty(choiceNodeParentPath.getPathFromRoot())) {
1238 SchemaNode parent = findDataSchemaNode(schemaContext, choiceNodeParentPath);
1240 if (parent instanceof AugmentationSchemaNode) {
1241 final AugmentationSchemaNode augSchema = (AugmentationSchemaNode) parent;
1242 final SchemaNodeIdentifier targetPath = augSchema.getTargetPath();
1243 // FIXME: can we use findDataSchemaNode?
1244 SchemaNode targetSchemaNode = findNodeInSchemaContext(schemaContext,
1245 targetPath.getNodeIdentifiers());
1246 if (targetSchemaNode instanceof DataSchemaNode
1247 && ((DataSchemaNode) targetSchemaNode).isAddedByUses()) {
1248 if (targetSchemaNode instanceof DerivableSchemaNode) {
1249 targetSchemaNode = ((DerivableSchemaNode) targetSchemaNode).getOriginal()
1252 if (targetSchemaNode == null) {
1253 throw new IllegalStateException(
1254 "Failed to find target node from grouping for augmentation " + augSchema
1255 + " in module " + context.module().getName());
1258 parent = targetSchemaNode;
1261 checkState(parent != null, "Could not find Choice node parent %s", choiceNodeParentPath);
1262 Type childOfType = findChildNodeByPath(parent.getPath());
1263 if (childOfType == null) {
1264 childOfType = findGroupingByPath(parent.getPath());
1266 resolveDataSchemaNodes(context, caseTypeBuilder, childOfType, caseChildNodes, inGrouping);
1268 resolveDataSchemaNodes(context, caseTypeBuilder, moduleToDataType(context), caseChildNodes,
1273 processUsesAugments(caseNode, context, inGrouping);
1278 * Generates list of generated types for all the cases of a choice which are added to the choice through
1281 * @param module current module
1282 * @param basePackageName string contains name of package to which augment belongs. If an augmented choice is
1283 * from an other package (pcg1) than an augmenting choice (pcg2) then case's
1284 * of the augmenting choice will belong to pcg2.
1285 * @param targetType Type which represents target choice
1286 * @param targetNode node which represents target choice
1287 * @param augmentedNodes set of choice case nodes for which is checked if are/are not added to choice through
1289 * @throws IllegalArgumentException
1291 * <li>if <code>basePackageName</code> is null</li>
1292 * <li>if <code>targetType</code> is null</li>
1293 * <li>if <code>augmentedNodes</code> is null</li>
1296 // FIXME: nullness rules need to untangled in this method
1297 @SuppressFBWarnings("NP_NULL_ON_SOME_PATH")
1298 private void generateTypesFromAugmentedChoiceCases(final ModuleContext context,
1299 final Type targetType, final ChoiceSchemaNode targetNode,
1300 final Iterable<? extends DataSchemaNode> augmentedNodes,
1301 final DataNodeContainer usesNodeParent, final boolean inGrouping) {
1302 checkArgument(targetType != null, "Referenced Choice Type cannot be NULL.");
1303 checkArgument(augmentedNodes != null, "Set of Choice Case Nodes cannot be NULL.");
1305 for (final DataSchemaNode caseNode : augmentedNodes) {
1306 if (caseNode != null) {
1307 final GeneratedTypeBuilder caseTypeBuilder = addDefaultInterfaceDefinition(context, caseNode);
1308 caseTypeBuilder.addImplementsType(targetType);
1309 defaultImplementedInterace(caseTypeBuilder);
1311 CaseSchemaNode node = null;
1312 final String caseLocalName = caseNode.getQName().getLocalName();
1313 if (caseNode instanceof CaseSchemaNode) {
1314 node = (CaseSchemaNode) caseNode;
1315 } else if (findNamedCase(targetNode, caseLocalName) == null) {
1316 final String targetNodeLocalName = targetNode.getQName().getLocalName();
1317 for (DataSchemaNode dataSchemaNode : usesNodeParent.getChildNodes()) {
1318 if (dataSchemaNode instanceof ChoiceSchemaNode
1319 && targetNodeLocalName.equals(dataSchemaNode.getQName().getLocalName())) {
1320 node = findNamedCase((ChoiceSchemaNode) dataSchemaNode, caseLocalName);
1325 node = findNamedCase(targetNode, caseLocalName);
1327 final Iterable<? extends DataSchemaNode> childNodes = node.getChildNodes();
1328 if (childNodes != null) {
1329 resolveDataSchemaNodes(context, caseTypeBuilder, findChildOfType(targetNode), childNodes,
1332 context.addCaseType(caseNode.getPath(), caseTypeBuilder);
1333 context.addChoiceToCaseMapping(targetType, caseTypeBuilder, node);
1338 private GeneratedTypeBuilder findChildOfType(final ChoiceSchemaNode targetNode) {
1339 final SchemaPath nodePath = targetNode.getPath();
1340 final SchemaPath parentSp = nodePath.getParent();
1341 if (parentSp.getParent() == null) {
1342 return moduleContext(nodePath.getLastComponent().getModule()).getModuleNode();
1345 final SchemaNode parent = findDataSchemaNode(schemaContext, parentSp);
1346 GeneratedTypeBuilder childOfType = null;
1347 if (parent instanceof CaseSchemaNode) {
1348 childOfType = findCaseByPath(parent.getPath());
1349 } else if (parent instanceof DataSchemaNode || parent instanceof NotificationDefinition) {
1350 childOfType = findChildNodeByPath(parent.getPath());
1351 } else if (parent instanceof GroupingDefinition) {
1352 childOfType = findGroupingByPath(parent.getPath());
1355 if (childOfType == null) {
1356 throw new IllegalArgumentException("Failed to find parent type of choice " + targetNode);
1362 private static CaseSchemaNode findNamedCase(final ChoiceSchemaNode choice, final String caseName) {
1363 final List<? extends CaseSchemaNode> cases = choice.findCaseNodes(caseName);
1364 return cases.isEmpty() ? null : cases.get(0);
1367 private static boolean isInnerType(final LeafSchemaNode leaf, final TypeDefinition<?> type) {
1368 // New parser with encapsulated type
1369 if (leaf.getPath().equals(type.getPath())) {
1373 // Embedded type definition with new parser. Also takes care of the old parser with bits
1374 if (leaf.getPath().equals(type.getPath().getParent())) {
1381 private void addPatternConstant(final GeneratedTypeBuilder typeBuilder, final String leafName,
1382 final List<PatternConstraint> patternConstraints) {
1383 if (!patternConstraints.isEmpty()) {
1384 final StringBuilder field = new StringBuilder().append(TypeConstants.PATTERN_CONSTANT_NAME).append("_")
1385 .append(BindingMapping.getPropertyName(leafName));
1386 typeBuilder.addConstant(LIST_STRING_TYPE, field.toString(),
1387 typeProvider.resolveRegExpressions(patternConstraints));
1392 * Converts <code>leaf</code> to the getter method which is added to <code>typeBuilder</code>.
1394 * @param typeBuilder generated type builder to which is added getter method as <code>leaf</code> mapping
1395 * @param leaf leaf schema node which is mapped as getter method which is added to <code>typeBuilder</code>
1396 * @param module Module in which type was defined
1397 * @return boolean value
1399 * <li>false - if <code>leaf</code> or <code>typeBuilder</code> are
1401 * <li>true - in other cases</li>
1404 private Type resolveLeafSchemaNodeAsMethod(final GeneratedTypeBuilder typeBuilder, final LeafSchemaNode leaf,
1405 final ModuleContext context, final boolean inGrouping) {
1406 if (leaf == null || typeBuilder == null || leaf.isAddedByUses()) {
1410 final Module parentModule = findParentModule(schemaContext, leaf);
1411 Type returnType = null;
1413 final TypeDefinition<?> typeDef = CompatUtils.compatType(leaf);
1414 if (isInnerType(leaf, typeDef)) {
1415 if (typeDef instanceof EnumTypeDefinition) {
1416 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) typeDef;
1417 returnType = resolveInnerEnumFromTypeDefinition(enumTypeDef, leaf.getQName(), typeBuilder, context);
1418 typeProvider.putReferencedType(leaf.getPath(), returnType);
1419 } else if (typeDef instanceof UnionTypeDefinition) {
1420 final UnionTypeDefinition unionDef = (UnionTypeDefinition)typeDef;
1421 returnType = addTOToTypeBuilder(unionDef, typeBuilder, leaf, parentModule);
1422 // Store the inner type within the union so that we can find the reference for it
1423 context.addInnerTypedefType(typeDef.getPath(), returnType);
1424 } else if (typeDef instanceof BitsTypeDefinition) {
1425 GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder((BitsTypeDefinition) typeDef, typeBuilder, leaf,
1427 if (genTOBuilder != null) {
1428 returnType = genTOBuilder.build();
1431 // It is constrained version of already declared type (inner declared type exists,
1432 // onlyfor special cases (Enum, Union, Bits), which were already checked.
1433 // In order to get proper class we need to look up closest derived type
1434 // and apply restrictions from leaf type
1435 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1436 returnType = typeProvider.javaTypeForSchemaDefinitionType(getBaseOrDeclaredType(typeDef), leaf,
1437 restrictions, inGrouping);
1438 addPatternConstant(typeBuilder, leaf.getQName().getLocalName(), restrictions.getPatternConstraints());
1441 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1442 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf, restrictions, inGrouping);
1443 addPatternConstant(typeBuilder, leaf.getQName().getLocalName(), restrictions.getPatternConstraints());
1446 if (returnType == null) {
1450 if (typeDef instanceof EnumTypeDefinition) {
1451 typeProvider.putReferencedType(leaf.getPath(), returnType);
1454 final MethodSignatureBuilder getter = constructGetter(typeBuilder, returnType, leaf);
1455 processContextRefExtension(leaf, getter, parentModule);
1459 private static TypeDefinition<?> getBaseOrDeclaredType(final TypeDefinition<?> typeDef) {
1460 // Returns DerivedType in case of new parser.
1461 final TypeDefinition<?> baseType = typeDef.getBaseType();
1462 return baseType != null && baseType.getBaseType() != null ? baseType : typeDef;
1465 private void processContextRefExtension(final LeafSchemaNode leaf, final MethodSignatureBuilder getter,
1466 final Module module) {
1467 for (final UnknownSchemaNode node : leaf.getUnknownSchemaNodes()) {
1468 final QName nodeType = node.getNodeType();
1469 if ("context-reference".equals(nodeType.getLocalName())) {
1470 final String nodeParam = node.getNodeParameter();
1471 IdentitySchemaNode identity = null;
1472 String basePackageName = null;
1473 final Iterable<String> splittedElement = COLON_SPLITTER.split(nodeParam);
1474 final Iterator<String> iterator = splittedElement.iterator();
1475 final int length = Iterables.size(splittedElement);
1477 identity = findIdentityByName(module.getIdentities(), iterator.next());
1478 basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
1479 } else if (length == 2) {
1480 final String prefix = iterator.next();
1481 final Module dependentModule = findModuleFromImports(module.getImports(), prefix);
1482 if (dependentModule == null) {
1483 throw new IllegalArgumentException("Failed to process context-reference: unknown prefix "
1486 identity = findIdentityByName(dependentModule.getIdentities(), iterator.next());
1487 basePackageName = BindingMapping.getRootPackageName(dependentModule.getQNameModule());
1489 throw new IllegalArgumentException("Failed to process context-reference: unknown identity "
1492 if (identity == null) {
1493 throw new IllegalArgumentException("Failed to process context-reference: unknown identity "
1497 final AnnotationTypeBuilder rc = getter.addAnnotation(ROUTING_CONTEXT);
1498 final String packageName = packageNameForGeneratedType(basePackageName, identity.getPath());
1499 final String genTypeName = BindingMapping.getClassName(identity.getQName().getLocalName());
1500 rc.addParameter("value", packageName + "." + genTypeName + ".class");
1505 private static IdentitySchemaNode findIdentityByName(final Collection<? extends IdentitySchemaNode> identities,
1506 final String name) {
1507 for (final IdentitySchemaNode id : identities) {
1508 if (id.getQName().getLocalName().equals(name)) {
1515 private Module findModuleFromImports(final Collection<? extends ModuleImport> imports, final String prefix) {
1516 for (final ModuleImport imp : imports) {
1517 if (imp.getPrefix().equals(prefix)) {
1518 return schemaContext.findModule(imp.getModuleName(), imp.getRevision()).orElse(null);
1524 private boolean resolveLeafSchemaNodeAsProperty(final GeneratedTOBuilder toBuilder, final LeafSchemaNode leaf,
1525 final boolean isReadOnly) {
1526 if (leaf != null && toBuilder != null) {
1528 final TypeDefinition<?> typeDef = CompatUtils.compatType(leaf);
1529 if (typeDef instanceof UnionTypeDefinition) {
1530 // GeneratedType for this type definition should have be already created
1531 final ModuleContext mc = moduleContext(typeDef.getQName().getModule());
1532 returnType = mc.getTypedefs().get(typeDef.getPath());
1533 if (returnType == null) {
1534 // This may still be an inner type, try to find it
1535 returnType = mc.getInnerType(typeDef.getPath());
1537 } else if (typeDef instanceof EnumTypeDefinition && typeDef.getBaseType() == null) {
1538 // Annonymous enumeration (already generated, since it is inherited via uses).
1539 LeafSchemaNode originalLeaf = (LeafSchemaNode) SchemaNodeUtils.getRootOriginalIfPossible(leaf);
1540 QName qname = originalLeaf.getQName();
1541 returnType = moduleContext(qname.getModule()).getInnerType(originalLeaf.getType().getPath());
1543 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf);
1545 return resolveLeafSchemaNodeAsProperty(toBuilder, leaf, returnType, isReadOnly);
1551 * Converts <code>leaf</code> schema node to property of generated TO builder.
1553 * @param toBuilder generated TO builder to which is <code>leaf</code> added as property
1554 * @param leaf leaf schema node which is added to <code>toBuilder</code> as property
1555 * @param returnType property type
1556 * @param isReadOnly boolean value which says if leaf property is|isn't read only
1557 * @return boolean value
1559 * <li>false - if <code>leaf</code>, <code>toBuilder</code> or leaf
1560 * name equals null or if leaf is added by <i>uses</i>.</li>
1561 * <li>true - other cases</li>
1564 private boolean resolveLeafSchemaNodeAsProperty(final GeneratedTOBuilder toBuilder, final LeafSchemaNode leaf,
1565 final Type returnType, final boolean isReadOnly) {
1566 if (returnType == null) {
1569 final String leafName = leaf.getQName().getLocalName();
1570 final GeneratedPropertyBuilder propBuilder = toBuilder.addProperty(BindingMapping.getPropertyName(leafName));
1571 propBuilder.setReadOnly(isReadOnly);
1572 propBuilder.setReturnType(returnType);
1573 addComment(propBuilder, leaf);
1575 toBuilder.addEqualsIdentity(propBuilder);
1576 toBuilder.addHashIdentity(propBuilder);
1577 toBuilder.addToStringProperty(propBuilder);
1582 * Converts <code>node</code> leaf list schema node to getter method of <code>typeBuilder</code>.
1584 * @param typeBuilder generated type builder to which is <code>node</code> added as getter method
1585 * @param node leaf list schema node which is added to <code>typeBuilder</code> as getter method
1586 * @param module module
1587 * @return boolean value
1589 * <li>true - if <code>node</code>, <code>typeBuilder</code>,
1590 * nodeName equal null or <code>node</code> is added by <i>uses</i></li>
1591 * <li>false - other cases</li>
1594 private boolean resolveLeafListSchemaNode(final GeneratedTypeBuilder typeBuilder, final LeafListSchemaNode node,
1595 final ModuleContext context, final boolean inGrouping) {
1596 if (node == null || typeBuilder == null || node.isAddedByUses()) {
1600 final QName nodeName = node.getQName();
1602 final TypeDefinition<?> typeDef = node.getType();
1603 final Module parentModule = findParentModule(schemaContext, node);
1605 Type returnType = null;
1606 if (typeDef.getBaseType() == null) {
1607 if (typeDef instanceof EnumTypeDefinition) {
1608 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) typeDef;
1609 returnType = resolveInnerEnumFromTypeDefinition(enumTypeDef, nodeName, typeBuilder, context);
1610 typeProvider.putReferencedType(node.getPath(), returnType);
1611 } else if (typeDef instanceof UnionTypeDefinition) {
1612 final UnionTypeDefinition unionDef = (UnionTypeDefinition)typeDef;
1613 returnType = addTOToTypeBuilder(unionDef, typeBuilder, node, parentModule);
1614 } else if (typeDef instanceof BitsTypeDefinition) {
1615 final GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder((BitsTypeDefinition)typeDef, typeBuilder,
1616 node, parentModule);
1617 returnType = genTOBuilder.build();
1619 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1620 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node, restrictions, inGrouping);
1621 addPatternConstant(typeBuilder, node.getQName().getLocalName(), restrictions.getPatternConstraints());
1624 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1625 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node, restrictions, inGrouping);
1626 addPatternConstant(typeBuilder, node.getQName().getLocalName(), restrictions.getPatternConstraints());
1629 constructGetter(typeBuilder, listTypeFor(returnType), node);
1633 private Type createReturnTypeForUnion(final GeneratedTOBuilder genTOBuilder, final UnionTypeDefinition typeDef,
1634 final GeneratedTypeBuilder typeBuilder, final Module parentModule) {
1635 final GeneratedTOBuilder returnTypeBuilder = typeProvider.newGeneratedTOBuilder(genTOBuilder.getIdentifier());
1636 returnTypeBuilder.setIsUnion(true);
1637 addCodegenInformation(returnTypeBuilder, parentModule, typeDef);
1638 returnTypeBuilder.setSchemaPath(typeDef.getPath());
1639 returnTypeBuilder.setModuleName(parentModule.getName());
1640 final GeneratedTransferObject returnType = returnTypeBuilder.build();
1642 genTOBuilder.setTypedef(true);
1643 genTOBuilder.setIsUnion(true);
1644 AbstractTypeProvider.addUnitsToGenTO(genTOBuilder, typeDef.getUnits().orElse(null));
1646 createUnionBuilder(genTOBuilder, typeBuilder, returnType, parentModule);
1650 private void createUnionBuilder(final GeneratedTOBuilder genTOBuilder, final GeneratedTypeBuilder typeBuilder,
1651 final GeneratedTransferObject returnType, final Module parentModule) {
1652 // Append enclosing path hierarchy without dots
1653 final StringBuilder sb = new StringBuilder();
1654 genTOBuilder.getIdentifier().localNameComponents().forEach(sb::append);
1655 final GeneratedTOBuilder unionBuilder = typeProvider.newGeneratedTOBuilder(
1656 JavaTypeName.create(typeBuilder.getPackageName(), sb.append("Builder").toString()));
1657 unionBuilder.setIsUnionBuilder(true);
1659 final MethodSignatureBuilder method = unionBuilder.addMethod("getDefaultInstance");
1660 method.setReturnType(returnType);
1661 method.addParameter(STRING, "defaultValue");
1662 method.setAccessModifier(AccessModifier.PUBLIC);
1663 method.setStatic(true);
1665 final GeneratedTransferObject unionBuilderType = unionBuilder.build();
1666 typeProvider.getAdditionalTypes().computeIfAbsent(parentModule, key -> new HashSet<>()).add(unionBuilderType);
1669 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final ModuleContext context,
1670 final SchemaNode schemaNode) {
1671 return addDefaultInterfaceDefinition(context, schemaNode, DATA_OBJECT);
1674 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final ModuleContext context,
1675 final SchemaNode schemaNode, final Type baseInterface) {
1676 final String packageName = packageNameForGeneratedType(context.modulePackageName(), schemaNode.getPath());
1677 return addDefaultInterfaceDefinition(packageName, schemaNode, baseInterface, context);
1681 * Instantiates generated type builder with <code>packageName</code> and <code>schemaNode</code>. The new builder
1682 * always implements {@link org.opendaylight.yangtools.yang.binding.DataObject DataObject}.<br>
1683 * If <code>schemaNode</code> is instance of GroupingDefinition it also implements
1684 * {@link org.opendaylight.yangtools.yang.binding.Augmentable Augmentable}.<br>
1685 * If <code>schemaNode</code> is instance of
1686 * {@link org.opendaylight.yangtools.yang.model.api.DataNodeContainer DataNodeContainer} it can also implement nodes
1687 * which are specified in <i>uses</i>.
1689 * @param packageName string with the name of the package to which <code>schemaNode</code> belongs.
1690 * @param schemaNode schema node for which is created generated type builder
1691 * @param parent parent type (can be null)
1692 * @return generated type builder <code>schemaNode</code>
1694 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final String packageName, final SchemaNode schemaNode,
1695 final Type baseInterface, final ModuleContext context) {
1696 JavaTypeName name = renames.get(schemaNode);
1698 name = JavaTypeName.create(packageName, BindingMapping.getClassName(schemaNode.getQName()));
1701 final GeneratedTypeBuilder it = addRawInterfaceDefinition(context, name, schemaNode);
1702 it.addImplementsType(baseInterface);
1703 if (!(schemaNode instanceof GroupingDefinition)) {
1704 it.addImplementsType(augmentable(it));
1706 if (schemaNode instanceof DataNodeContainer) {
1707 final DataNodeContainer containerSchema = (DataNodeContainer) schemaNode;
1708 groupingsToGenTypes(context, containerSchema.getGroupings());
1709 addImplementedInterfaceFromUses(containerSchema, it);
1716 * Returns reference to generated type builder for specified <code>schemaNode</code> with <code>packageName</code>.
1717 * Firstly the generated type builder is searched in {@link BindingGeneratorImpl#genTypeBuilders genTypeBuilders}.
1718 * If it is not found it is created and added to <code>genTypeBuilders</code>.
1720 * @param packageName string with the package name to which returning generated type builder belongs
1721 * @param schemaNode schema node which provide data about the schema node name
1722 * @param prefix return type name prefix
1723 * @return generated type builder for <code>schemaNode</code>
1724 * @throws IllegalArgumentException
1726 * <li>if <code>schemaNode</code> is null</li>
1727 * <li>if <code>packageName</code> is null</li>
1728 * <li>if QName of schema node is null</li>
1729 * <li>if schemaNode name is null</li>
1732 private GeneratedTypeBuilder addRawInterfaceDefinition(final ModuleContext context, final JavaTypeName identifier,
1733 final SchemaNode schemaNode) {
1734 checkArgument(schemaNode != null, "Data Schema Node cannot be NULL.");
1735 checkArgument(schemaNode.getQName() != null, "QName for Data Schema Node cannot be NULL.");
1736 final String schemaNodeName = schemaNode.getQName().getLocalName();
1737 checkArgument(schemaNodeName != null, "Local Name of QName for Data Schema Node cannot be NULL.");
1739 // FIXME: Validation of name conflict
1740 final GeneratedTypeBuilder newType = typeProvider.newGeneratedTypeBuilder(identifier);
1741 qnameConstant(newType, context.moduleInfoType(), schemaNode.getQName().getLocalName());
1743 final Module module = context.module();
1744 addCodegenInformation(newType, module, schemaNode);
1745 newType.setSchemaPath(schemaNode.getPath());
1746 newType.setModuleName(module.getName());
1748 final String packageName = identifier.packageName();
1749 final String simpleName = identifier.simpleName();
1750 if (!genTypeBuilders.containsKey(packageName)) {
1751 final Map<String, GeneratedTypeBuilder> builders = new HashMap<>();
1752 builders.put(simpleName, newType);
1753 genTypeBuilders.put(packageName, builders);
1755 final Map<String, GeneratedTypeBuilder> builders = genTypeBuilders.get(packageName);
1756 if (!builders.containsKey(simpleName)) {
1757 builders.put(simpleName, newType);
1764 * Creates the name of the getter method name from <code>localName</code>.
1766 * @param localName string with the name of the getter method
1767 * @param returnType return type
1768 * @return string with the name of the getter method for <code>methodName</code> in JAVA method format
1770 public static String getterMethodName(final String localName, final Type returnType) {
1771 return BindingMapping.getGetterMethodName(localName, BOOLEAN.equals(returnType));
1775 * Created a method signature builder as part of <code>interfaceBuilder</code>. The method signature builder is
1776 * created for the getter method of <code>schemaNodeName</code>. Also <code>comment</code>
1777 * and <code>returnType</code> information are added to the builder.
1779 * @param interfaceBuilder generated type builder for which the getter method should be created
1780 * @param returnType type which represents the return type of the getter method
1781 * @param schemaNodeName string with schema node name. The name will be the part of the getter method name.
1782 * @param comment string with comment for the getter method
1783 * @param status status from yang file, for deprecated annotation
1784 * @return method signature builder which represents the getter method of <code>interfaceBuilder</code>
1786 private MethodSignatureBuilder constructGetter(final GeneratedTypeBuilder interfaceBuilder, final Type returnType,
1787 final SchemaNode node) {
1788 final MethodSignatureBuilder getMethod = interfaceBuilder.addMethod(
1789 getterMethodName(node.getQName().getLocalName(), returnType));
1790 getMethod.setReturnType(returnType);
1792 annotateDeprecatedIfNecessary(node, getMethod);
1793 addComment(getMethod, node);
1798 private static void constructNonnull(final GeneratedTypeBuilder interfaceBuilder, final Type returnType,
1799 final ListSchemaNode node) {
1800 final MethodSignatureBuilder getMethod = interfaceBuilder.addMethod(
1801 BindingMapping.getNonnullMethodName(node.getQName().getLocalName()));
1802 getMethod.setReturnType(returnType).setDefault(true);
1803 annotateDeprecatedIfNecessary(node, getMethod);
1807 * Adds <code>schemaNode</code> to <code>typeBuilder</code> as getter method or to <code>genTOBuilder</code>
1810 * @param basePackageName string contains the module package name
1811 * @param schemaNode data schema node which should be added as getter method to <code>typeBuilder</code>
1812 * or as a property to <code>genTOBuilder</code> if is part of the list key
1813 * @param typeBuilder generated type builder for the list schema node
1814 * @param genTOBuilder generated TO builder for the list keys
1815 * @param listKeys list of string which contains names of the list keys
1816 * @param module current module
1817 * @throws IllegalArgumentException
1819 * <li>if <code>schemaNode</code> equals null</li>
1820 * <li>if <code>typeBuilder</code> equals null</li>
1823 private void addSchemaNodeToListBuilders(final ModuleContext context, final DataSchemaNode schemaNode,
1824 final GeneratedTypeBuilder typeBuilder, final GeneratedTOBuilder genTOBuilder,
1825 final List<String> listKeys, final boolean inGrouping) {
1826 checkArgument(schemaNode != null, "Data Schema Node cannot be NULL.");
1827 checkArgument(typeBuilder != null, "Generated Type Builder cannot be NULL.");
1829 if (schemaNode instanceof LeafSchemaNode) {
1830 final LeafSchemaNode leaf = (LeafSchemaNode) schemaNode;
1831 final String leafName = leaf.getQName().getLocalName();
1832 Type type = resolveLeafSchemaNodeAsMethod(typeBuilder, leaf, context, inGrouping);
1833 if (listKeys.contains(leafName)) {
1835 resolveLeafSchemaNodeAsProperty(genTOBuilder, leaf, true);
1837 resolveLeafSchemaNodeAsProperty(genTOBuilder, leaf, type, true);
1840 } else if (!schemaNode.isAddedByUses()) {
1841 if (schemaNode instanceof LeafListSchemaNode) {
1842 resolveLeafListSchemaNode(typeBuilder, (LeafListSchemaNode) schemaNode, context, inGrouping);
1843 } else if (schemaNode instanceof ContainerSchemaNode) {
1844 containerToGenType(context, typeBuilder, childOf(typeBuilder),
1845 (ContainerSchemaNode) schemaNode, inGrouping);
1846 } else if (schemaNode instanceof ChoiceSchemaNode) {
1847 choiceToGeneratedType(context, typeBuilder, (ChoiceSchemaNode) schemaNode, inGrouping);
1848 } else if (schemaNode instanceof ListSchemaNode) {
1849 listToGenType(context, typeBuilder, childOf(typeBuilder), (ListSchemaNode) schemaNode, inGrouping);
1850 } else if (schemaNode instanceof AnyxmlSchemaNode || schemaNode instanceof AnydataSchemaNode) {
1851 opaqueToGeneratedType(context, typeBuilder, schemaNode);
1856 private static void typeBuildersToGenTypes(final ModuleContext context, final GeneratedTypeBuilder typeBuilder,
1857 final GeneratedTOBuilder genTOBuilder) {
1858 checkArgument(typeBuilder != null, "Generated Type Builder cannot be NULL.");
1860 if (genTOBuilder != null) {
1861 final GeneratedTransferObject genTO = genTOBuilder.build();
1862 // Add Identifiable.getKey() for items
1863 typeBuilder.addMethod(BindingMapping.IDENTIFIABLE_KEY_NAME).setReturnType(genTO)
1864 .addAnnotation(OVERRIDE_ANNOTATION);
1865 context.addGeneratedTOBuilder(genTOBuilder);
1870 * Selects the names of the list keys from <code>list</code> and returns them as the list of the strings.
1872 * @param list of string with names of the list keys
1873 * @return list of string which represents names of the list keys. If the <code>list</code> contains no keys then
1874 * an empty list is returned.
1876 private static List<String> listKeys(final ListSchemaNode list) {
1877 final List<QName> keyDefinition = list.getKeyDefinition();
1878 switch (keyDefinition.size()) {
1880 return Collections.emptyList();
1882 return Collections.singletonList(keyDefinition.get(0).getLocalName());
1884 final List<String> listKeys = new ArrayList<>(keyDefinition.size());
1885 for (final QName keyDef : keyDefinition) {
1886 listKeys.add(keyDef.getLocalName());
1893 * Builds a GeneratedTOBuilder for a UnionType {@link UnionTypeDefinition}. If more then one generated TO builder
1894 * is created for enclosing then all of the generated TO builders are added to <code>typeBuilder</code> as
1895 * enclosing transfer objects.
1897 * @param typeDef type definition which can be of type <code>UnionType</code> or <code>BitsTypeDefinition</code>
1898 * @param typeBuilder generated type builder to which is added generated TO created from <code>typeDef</code>
1899 * @param leaf string with name for generated TO builder
1900 * @param parentModule parent module
1901 * @return generated TO builder for <code>typeDef</code>
1903 private Type addTOToTypeBuilder(final UnionTypeDefinition typeDef,
1904 final GeneratedTypeBuilder typeBuilder, final DataSchemaNode leaf, final Module parentModule) {
1905 final List<GeneratedTOBuilder> types = typeProvider.provideGeneratedTOBuildersForUnionTypeDef(
1906 allocateNestedType(typeBuilder.getIdentifier(), leaf.getQName()), typeDef, leaf);
1908 checkState(!types.isEmpty(), "No GeneratedTOBuilder objects generated from union %s", typeDef);
1909 final List<GeneratedTOBuilder> genTOBuilders = new ArrayList<>(types);
1910 final GeneratedTOBuilder resultTOBuilder = types.remove(0);
1911 types.forEach(resultTOBuilder::addEnclosingTransferObject);
1912 genTOBuilders.forEach(typeBuilder::addEnclosingTransferObject);
1914 for (GeneratedTOBuilder builder : types) {
1915 if (builder.isUnion()) {
1916 final GeneratedTransferObject type = builder.build();
1917 createUnionBuilder(builder, typeBuilder, type, parentModule);
1921 return createReturnTypeForUnion(resultTOBuilder, typeDef, typeBuilder, parentModule);
1925 * Builds generated TO builders for <code>typeDef</code> of type {@link BitsTypeDefinition} which are also added
1926 * to <code>typeBuilder</code> as enclosing transfer object. If more then one generated TO builder is created
1927 * for enclosing then all of the generated TO builders are added to <code>typeBuilder</code> as enclosing transfer
1930 * @param typeDef type definition which can be of type <code>UnionType</code> or <code>BitsTypeDefinition</code>
1931 * @param typeBuilder generated type builder to which is added generated TO created from <code>typeDef</code>
1932 * @param leaf string with name for generated TO builder
1933 * @param parentModule parent module
1934 * @return generated TO builder for <code>typeDef</code>
1936 private GeneratedTOBuilder addTOToTypeBuilder(final BitsTypeDefinition typeDef,
1937 final GeneratedTypeBuilder typeBuilder, final DataSchemaNode leaf, final Module parentModule) {
1938 final GeneratedTOBuilder genTOBuilder = typeProvider.provideGeneratedTOBuilderForBitsTypeDefinition(
1939 allocateNestedType(typeBuilder.getIdentifier(), leaf.getQName()), typeDef, parentModule.getName());
1940 typeBuilder.addEnclosingTransferObject(genTOBuilder);
1941 return genTOBuilder;
1945 * Adds the implemented types to type builder. The method passes through the list of <i>uses</i> in
1946 * {@code dataNodeContainer}. For every <i>use</i> is obtained corresponding generated type
1947 * from {@link ModuleContext#groupings allGroupings} which is added as <i>implements type</i>
1948 * to <code>builder</code>
1950 * @param dataNodeContainer element which contains the list of used YANG groupings
1951 * @param builder builder to which are added implemented types according to <code>dataNodeContainer</code>
1952 * @return generated type builder with all implemented types
1954 private GeneratedTypeBuilder addImplementedInterfaceFromUses(final DataNodeContainer dataNodeContainer,
1955 final GeneratedTypeBuilder builder) {
1956 for (final UsesNode usesNode : dataNodeContainer.getUses()) {
1957 final GeneratedTypeBuilder genType = findGrouping(usesNode.getSourceGrouping());
1958 if (genType == null) {
1959 throw new IllegalStateException("Grouping " + usesNode.getSourceGrouping().getQName()
1960 + " is not resolved for " + builder.getFullyQualifiedName());
1963 builder.addImplementsType(genType.build());
1968 private JavaTypeName findAliasByPath(final SchemaPath path) {
1969 for (final ModuleContext ctx : genCtx.values()) {
1970 final JavaTypeName result = ctx.getAlias(path);
1971 if (result != null) {
1978 private GeneratedTypeBuilder findChildNodeByPath(final SchemaPath path) {
1979 for (final ModuleContext ctx : genCtx.values()) {
1980 final GeneratedTypeBuilder result = ctx.getChildNode(path);
1981 if (result != null) {
1988 private GeneratedTypeBuilder findGrouping(final GroupingDefinition grouping) {
1989 for (final ModuleContext ctx : genCtx.values()) {
1990 final GeneratedTypeBuilder result = ctx.getGrouping(grouping.getPath());
1991 if (result != null) {
1998 private GeneratedTypeBuilder findGroupingByPath(final SchemaPath path) {
1999 for (final ModuleContext ctx : genCtx.values()) {
2000 final GeneratedTypeBuilder result = ctx.getGrouping(path);
2001 if (result != null) {
2008 private GeneratedTypeBuilder findCaseByPath(final SchemaPath path) {
2009 for (final ModuleContext ctx : genCtx.values()) {
2010 final GeneratedTypeBuilder result = ctx.getCase(path);
2011 if (result != null) {
2018 private static JavaTypeName allocateNestedType(final JavaTypeName parent, final QName child) {
2019 // Single '$' suffix cannot come from user, this mirrors AbstractGeneratedTypeBuilder.addEnumeration()
2020 return parent.createEnclosed(BindingMapping.getClassName(child), "$");
2023 private static void annotateDeprecatedIfNecessary(final WithStatus node, final AnnotableTypeBuilder builder) {
2024 switch (node.getStatus()) {
2026 // FIXME: we really want to use a pre-made annotation
2027 builder.addAnnotation(DEPRECATED_ANNOTATION);
2030 builder.addAnnotation(DEPRECATED_ANNOTATION).addParameter("forRemoval", "true");
2036 throw new IllegalStateException("Unhandled status in " + node);
2040 private static void narrowImplementedInterface(final GeneratedTypeBuilder typeBuilder) {
2041 defineImplementedInterfaceMethod(typeBuilder, wildcardTypeFor(typeBuilder.getIdentifier()));
2044 private static void defaultImplementedInterace(final GeneratedTypeBuilder typeBuilder) {
2045 defineImplementedInterfaceMethod(typeBuilder, DefaultType.of(typeBuilder)).setDefault(true);
2048 private static MethodSignatureBuilder defineImplementedInterfaceMethod(final GeneratedTypeBuilder typeBuilder,
2049 final Type classType) {
2050 final MethodSignatureBuilder ret = typeBuilder
2051 .addMethod(BindingMapping.DATA_CONTAINER_IMPLEMENTED_INTERFACE_NAME)
2052 .setAccessModifier(AccessModifier.PUBLIC)
2053 .setReturnType(classType(classType));
2054 ret.addAnnotation(OVERRIDE_ANNOTATION);