2 * Copyright (c) 2013 Cisco Systems, Inc. and others. 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.yangtools.sal.binding.generator.impl;
10 import static com.google.common.base.Preconditions.checkArgument;
11 import static com.google.common.base.Preconditions.checkNotNull;
12 import static com.google.common.base.Preconditions.checkState;
13 import static org.opendaylight.yangtools.binding.generator.util.BindingGeneratorUtil.computeDefaultSUID;
14 import static org.opendaylight.yangtools.binding.generator.util.BindingGeneratorUtil.packageNameForAugmentedGeneratedType;
15 import static org.opendaylight.yangtools.binding.generator.util.BindingGeneratorUtil.packageNameForGeneratedType;
16 import static org.opendaylight.yangtools.binding.generator.util.BindingTypes.DATA_OBJECT;
17 import static org.opendaylight.yangtools.binding.generator.util.BindingTypes.DATA_ROOT;
18 import static org.opendaylight.yangtools.binding.generator.util.BindingTypes.IDENTIFIABLE;
19 import static org.opendaylight.yangtools.binding.generator.util.BindingTypes.IDENTIFIER;
20 import static org.opendaylight.yangtools.binding.generator.util.BindingTypes.NOTIFICATION;
21 import static org.opendaylight.yangtools.binding.generator.util.BindingTypes.augmentable;
22 import static org.opendaylight.yangtools.binding.generator.util.Types.BOOLEAN;
23 import static org.opendaylight.yangtools.binding.generator.util.Types.FUTURE;
24 import static org.opendaylight.yangtools.binding.generator.util.Types.VOID;
25 import static org.opendaylight.yangtools.binding.generator.util.Types.typeForClass;
26 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findDataSchemaNode;
27 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findNodeInSchemaContext;
28 import static org.opendaylight.yangtools.yang.model.util.SchemaContextUtil.findParentModule;
29 import com.google.common.annotations.VisibleForTesting;
30 import com.google.common.base.Optional;
31 import com.google.common.base.Preconditions;
32 import com.google.common.base.Splitter;
33 import com.google.common.base.Strings;
34 import com.google.common.collect.Iterables;
35 import com.google.common.collect.Sets;
36 import java.util.ArrayList;
37 import java.util.Collection;
38 import java.util.Collections;
39 import java.util.HashMap;
40 import java.util.Iterator;
41 import java.util.List;
44 import java.util.regex.Pattern;
45 import org.opendaylight.yangtools.binding.generator.util.BindingGeneratorUtil;
46 import org.opendaylight.yangtools.binding.generator.util.BindingTypes;
47 import org.opendaylight.yangtools.binding.generator.util.ReferencedTypeImpl;
48 import org.opendaylight.yangtools.binding.generator.util.Types;
49 import org.opendaylight.yangtools.binding.generator.util.generated.type.builder.GeneratedPropertyBuilderImpl;
50 import org.opendaylight.yangtools.binding.generator.util.generated.type.builder.GeneratedTOBuilderImpl;
51 import org.opendaylight.yangtools.binding.generator.util.generated.type.builder.GeneratedTypeBuilderImpl;
52 import org.opendaylight.yangtools.sal.binding.generator.api.BindingGenerator;
53 import org.opendaylight.yangtools.sal.binding.generator.spi.TypeProvider;
54 import org.opendaylight.yangtools.sal.binding.model.api.AccessModifier;
55 import org.opendaylight.yangtools.sal.binding.model.api.Constant;
56 import org.opendaylight.yangtools.sal.binding.model.api.GeneratedTransferObject;
57 import org.opendaylight.yangtools.sal.binding.model.api.GeneratedType;
58 import org.opendaylight.yangtools.sal.binding.model.api.ParameterizedType;
59 import org.opendaylight.yangtools.sal.binding.model.api.Restrictions;
60 import org.opendaylight.yangtools.sal.binding.model.api.Type;
61 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.AnnotationTypeBuilder;
62 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.EnumBuilder;
63 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.GeneratedPropertyBuilder;
64 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.GeneratedTOBuilder;
65 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.GeneratedTypeBuilder;
66 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.GeneratedTypeBuilderBase;
67 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.MethodSignatureBuilder;
68 import org.opendaylight.yangtools.sal.binding.yang.types.GroupingDefinitionDependencySort;
69 import org.opendaylight.yangtools.sal.binding.yang.types.TypeProviderImpl;
70 import org.opendaylight.yangtools.yang.binding.BaseIdentity;
71 import org.opendaylight.yangtools.yang.binding.BindingMapping;
72 import org.opendaylight.yangtools.yang.binding.DataContainer;
73 import org.opendaylight.yangtools.yang.binding.RpcService;
74 import org.opendaylight.yangtools.yang.binding.annotations.RoutingContext;
75 import org.opendaylight.yangtools.yang.common.QName;
76 import org.opendaylight.yangtools.yang.common.RpcResult;
77 import org.opendaylight.yangtools.yang.model.api.AugmentationSchema;
78 import org.opendaylight.yangtools.yang.model.api.ChoiceCaseNode;
79 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
80 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
81 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
82 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
83 import org.opendaylight.yangtools.yang.model.api.DerivableSchemaNode;
84 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
85 import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
86 import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
87 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
88 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
89 import org.opendaylight.yangtools.yang.model.api.Module;
90 import org.opendaylight.yangtools.yang.model.api.ModuleImport;
91 import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
92 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
93 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
94 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
95 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
96 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
97 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
98 import org.opendaylight.yangtools.yang.model.api.UsesNode;
99 import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition;
100 import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition;
101 import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
102 import org.opendaylight.yangtools.yang.model.util.BaseTypes;
103 import org.opendaylight.yangtools.yang.model.util.DataNodeIterator;
104 import org.opendaylight.yangtools.yang.model.util.ExtendedType;
105 import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil;
106 import org.opendaylight.yangtools.yang.model.util.SchemaNodeUtils;
107 import org.opendaylight.yangtools.yang.model.util.UnionType;
108 import org.opendaylight.yangtools.yang.model.util.type.CompatUtils;
109 import org.opendaylight.yangtools.yang.parser.builder.util.Comparators;
110 import org.opendaylight.yangtools.yang.parser.util.ModuleDependencySort;
111 import org.slf4j.Logger;
112 import org.slf4j.LoggerFactory;
114 public class BindingGeneratorImpl implements BindingGenerator {
115 private static final Logger LOG = LoggerFactory.getLogger(BindingGeneratorImpl.class);
116 private static final Splitter COLON_SPLITTER = Splitter.on(':');
117 private static final Splitter BSDOT_SPLITTER = Splitter.on("\\.");
118 private static final char NEW_LINE = '\n';
121 * Constant with the concrete name of identifier.
123 private static final String AUGMENT_IDENTIFIER_NAME = "augment-identifier";
126 * Constant with the concrete name of namespace.
128 private static final String YANG_EXT_NAMESPACE = "urn:opendaylight:yang:extension:yang-ext";
130 private static final Pattern UNICODE_CHAR_PATTERN = Pattern.compile("\\\\+u");
132 private final Map<Module, ModuleContext> genCtx = new HashMap<>();
135 * When set to true, generated classes will include javadoc comments which
136 * are useful for users.
138 private final boolean verboseClassComments;
141 * Outer key represents the package name. Outer value represents map of all
142 * builders in the same package. Inner key represents the schema node name
143 * (in JAVA class/interface name format). Inner value represents instance of
144 * builder for schema node specified in key part.
146 private Map<String, Map<String, GeneratedTypeBuilder>> genTypeBuilders;
149 * Provide methods for converting YANG types to JAVA types.
151 private TypeProvider typeProvider;
154 * Holds reference to schema context to resolve data of augmented element
155 * when creating augmentation builder
157 private SchemaContext schemaContext;
160 * Create a new binding generator.
162 * @param verboseClassComments generate verbose comments
164 public BindingGeneratorImpl(final boolean verboseClassComments) {
165 this.verboseClassComments = verboseClassComments;
169 * Resolves generated types from <code>context</code> schema nodes of all
172 * Generated types are created for modules, groupings, types, containers,
173 * lists, choices, augments, rpcs, notification, identities.
176 * schema context which contains data about all schema nodes
178 * @return list of types (usually <code>GeneratedType</code>
179 * <code>GeneratedTransferObject</code>which are generated from
180 * <code>context</code> data.
181 * @throws IllegalArgumentException
182 * if arg <code>context</code> is null
183 * @throws IllegalStateException
184 * if <code>context</code> contain no modules
187 public List<Type> generateTypes(final SchemaContext context) {
188 checkArgument(context != null, "Schema Context reference cannot be NULL.");
189 checkState(context.getModules() != null, "Schema Context does not contain defined modules.");
190 schemaContext = context;
191 typeProvider = new TypeProviderImpl(context);
192 final Set<Module> modules = context.getModules();
193 return generateTypes(context, modules);
197 * Resolves generated types from <code>context</code> schema nodes only for
198 * modules specified in <code>modules</code>
200 * Generated types are created for modules, groupings, types, containers,
201 * lists, choices, augments, rpcs, notification, identities.
204 * schema context which contains data about all schema nodes
207 * set of modules for which schema nodes should be generated
209 * @return list of types (usually <code>GeneratedType</code> or
210 * <code>GeneratedTransferObject</code>) which:
212 * <li>are generated from <code>context</code> schema nodes and</li>
213 * <li>are also part of some of the module in <code>modules</code>
216 * @throws IllegalArgumentException
218 * <li>if arg <code>context</code> is null or</li>
219 * <li>if arg <code>modules</code> is null</li>
221 * @throws IllegalStateException
222 * if <code>context</code> contain no modules
225 public List<Type> generateTypes(final SchemaContext context, final Set<Module> modules) {
226 checkArgument(context != null, "Schema Context reference cannot be NULL.");
227 checkState(context.getModules() != null, "Schema Context does not contain defined modules.");
228 checkArgument(modules != null, "Set of Modules cannot be NULL.");
230 schemaContext = context;
231 typeProvider = new TypeProviderImpl(context);
232 final Module[] modulesArray = new Module[context.getModules().size()];
233 context.getModules().toArray(modulesArray);
234 final List<Module> contextModules = ModuleDependencySort.sort(modulesArray);
235 genTypeBuilders = new HashMap<>();
237 for (final Module contextModule : contextModules) {
238 moduleToGenTypes(contextModule, context);
240 for (final Module contextModule : contextModules) {
241 allAugmentsToGenTypes(contextModule);
244 final List<Type> filteredGenTypes = new ArrayList<>();
245 for (final Module m : modules) {
246 final ModuleContext ctx = checkNotNull(genCtx.get(m), "Module context not found for module %s", m);
247 filteredGenTypes.addAll(ctx.getGeneratedTypes());
248 final Set<Type> additionalTypes = ((TypeProviderImpl) typeProvider).getAdditionalTypes().get(m);
249 if (additionalTypes != null) {
250 filteredGenTypes.addAll(additionalTypes);
254 return filteredGenTypes;
257 private void moduleToGenTypes(final Module m, final SchemaContext context) {
258 genCtx.put(m, new ModuleContext());
259 allTypeDefinitionsToGenTypes(m);
260 groupingsToGenTypes(m, m.getGroupings());
261 rpcMethodsToGenType(m);
262 allIdentitiesToGenTypes(m, context);
263 notificationsToGenType(m);
265 if (!m.getChildNodes().isEmpty()) {
266 final GeneratedTypeBuilder moduleType = moduleToDataType(m);
267 genCtx.get(m).addModuleNode(moduleType);
268 final String basePackageName = BindingMapping.getRootPackageName(m.getQNameModule());
269 resolveDataSchemaNodes(m, basePackageName, moduleType, moduleType, m.getChildNodes());
274 * Converts all extended type definitions of module to the list of
275 * <code>Type</code> objects.
278 * module from which is obtained set of type definitions
279 * @throws IllegalArgumentException
281 * <li>if module is null</li>
282 * <li>if name of module is null</li>
284 * @throws IllegalStateException
285 * if set of type definitions from module is null
287 private void allTypeDefinitionsToGenTypes(final Module module) {
288 checkArgument(module != null, "Module reference cannot be NULL.");
289 checkArgument(module.getName() != null, "Module name cannot be NULL.");
290 final DataNodeIterator it = new DataNodeIterator(module);
291 final List<TypeDefinition<?>> typeDefinitions = it.allTypedefs();
292 checkState(typeDefinitions != null, "Type Definitions for module «module.name» cannot be NULL.");
294 for (final TypeDefinition<?> typedef : typeDefinitions) {
295 if (typedef != null) {
296 final Type type = ((TypeProviderImpl) typeProvider).generatedTypeForExtendedDefinitionType(typedef,
299 final ModuleContext ctx = genCtx.get(module);
300 ctx.addTypedefType(typedef.getPath(), type);
301 ctx.addTypeToSchema(type,typedef);
307 private GeneratedTypeBuilder processDataSchemaNode(final Module module, final String basePackageName,
308 final GeneratedTypeBuilder childOf, final DataSchemaNode node) {
309 if (node.isAugmenting() || node.isAddedByUses()) {
312 final String packageName = packageNameForGeneratedType(basePackageName, node.getPath());
313 final GeneratedTypeBuilder genType = addDefaultInterfaceDefinition(packageName, node, childOf, module);
314 genType.addComment(node.getDescription());
315 genType.setDescription(createDescription(node, genType.getFullyQualifiedName()));
316 genType.setModuleName(module.getName());
317 genType.setReference(node.getReference());
318 genType.setSchemaPath(node.getPath().getPathFromRoot());
319 if (node instanceof DataNodeContainer) {
320 genCtx.get(module).addChildNodeType(node, genType);
321 groupingsToGenTypes(module, ((DataNodeContainer) node).getGroupings());
322 processUsesAugments((DataNodeContainer) node, module);
327 private void containerToGenType(final Module module, final String basePackageName,
328 final GeneratedTypeBuilder parent, final GeneratedTypeBuilder childOf, final ContainerSchemaNode node) {
329 final GeneratedTypeBuilder genType = processDataSchemaNode(module, basePackageName, childOf, node);
330 if (genType != null) {
331 constructGetter(parent, node.getQName().getLocalName(), node.getDescription(), genType);
332 resolveDataSchemaNodes(module, basePackageName, genType, genType, node.getChildNodes());
336 private void listToGenType(final Module module, final String basePackageName, final GeneratedTypeBuilder parent,
337 final GeneratedTypeBuilder childOf, final ListSchemaNode node) {
338 final GeneratedTypeBuilder genType = processDataSchemaNode(module, basePackageName, childOf, node);
339 if (genType != null) {
340 constructGetter(parent, node.getQName().getLocalName(), node.getDescription(), Types.listTypeFor(genType));
342 final List<String> listKeys = listKeys(node);
343 final String packageName = packageNameForGeneratedType(basePackageName, node.getPath());
344 final GeneratedTOBuilder genTOBuilder = resolveListKeyTOBuilder(packageName, node);
345 if (genTOBuilder != null) {
346 final Type identifierMarker = Types.parameterizedTypeFor(IDENTIFIER, genType);
347 final Type identifiableMarker = Types.parameterizedTypeFor(IDENTIFIABLE, genTOBuilder);
348 genTOBuilder.addImplementsType(identifierMarker);
349 genType.addImplementsType(identifiableMarker);
352 for (final DataSchemaNode schemaNode : node.getChildNodes()) {
353 if (!schemaNode.isAugmenting()) {
354 addSchemaNodeToListBuilders(basePackageName, schemaNode, genType, genTOBuilder, listKeys, module);
359 if (genTOBuilder != null) {
360 final GeneratedPropertyBuilder prop = new GeneratedPropertyBuilderImpl("serialVersionUID");
361 prop.setValue(Long.toString(computeDefaultSUID(genTOBuilder)));
362 genTOBuilder.setSUID(prop);
365 typeBuildersToGenTypes(module, genType, genTOBuilder);
369 private void processUsesAugments(final DataNodeContainer node, final Module module) {
370 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
371 for (final UsesNode usesNode : node.getUses()) {
372 for (final AugmentationSchema augment : usesNode.getAugmentations()) {
373 usesAugmentationToGenTypes(basePackageName, augment, module, usesNode, node);
374 processUsesAugments(augment, module);
380 * Converts all <b>augmentation</b> of the module to the list
381 * <code>Type</code> objects.
384 * module from which is obtained list of all augmentation objects
385 * to iterate over them
386 * @throws IllegalArgumentException
388 * <li>if the module is null</li>
389 * <li>if the name of module is null</li>
391 * @throws IllegalStateException
392 * if set of augmentations from module is null
394 private void allAugmentsToGenTypes(final Module module) {
395 checkArgument(module != null, "Module reference cannot be NULL.");
396 checkArgument(module.getName() != null, "Module name cannot be NULL.");
397 checkState(module.getAugmentations() != null, "Augmentations Set cannot be NULL.");
399 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
400 final List<AugmentationSchema> augmentations = resolveAugmentations(module);
401 for (final AugmentationSchema augment : augmentations) {
402 augmentationToGenTypes(basePackageName, augment, module);
407 * Returns list of <code>AugmentationSchema</code> objects. The objects are
408 * sorted according to the length of their target path from the shortest to
412 * module from which is obtained list of all augmentation objects
413 * @return list of sorted <code>AugmentationSchema</code> objects obtained
414 * from <code>module</code>
415 * @throws IllegalArgumentException
417 * @throws IllegalStateException
418 * if set of module augmentations is null
420 private static List<AugmentationSchema> resolveAugmentations(final Module module) {
421 checkArgument(module != null, "Module reference cannot be NULL.");
422 checkState(module.getAugmentations() != null, "Augmentations Set cannot be NULL.");
424 final Set<AugmentationSchema> augmentations = module.getAugmentations();
425 final List<AugmentationSchema> sortedAugmentations = new ArrayList<>(augmentations);
426 Collections.sort(sortedAugmentations, Comparators.AUGMENT_COMP);
428 return sortedAugmentations;
432 * Create GeneratedTypeBuilder object from module argument.
435 * Module object from which builder will be created
436 * @return <code>GeneratedTypeBuilder</code> which is internal
437 * representation of the module
438 * @throws IllegalArgumentException
441 private GeneratedTypeBuilder moduleToDataType(final Module module) {
442 checkArgument(module != null, "Module reference cannot be NULL.");
444 final GeneratedTypeBuilder moduleDataTypeBuilder = moduleTypeBuilder(module, "Data");
445 addImplementedInterfaceFromUses(module, moduleDataTypeBuilder);
446 moduleDataTypeBuilder.addImplementsType(DATA_ROOT);
447 moduleDataTypeBuilder.addComment(module.getDescription());
448 moduleDataTypeBuilder.setDescription(createDescription(module));
449 moduleDataTypeBuilder.setReference(module.getReference());
450 return moduleDataTypeBuilder;
454 * Converts all <b>rpcs</b> inputs and outputs substatements of the module
455 * to the list of <code>Type</code> objects. In addition are to containers
456 * and lists which belong to input or output also part of returning list.
459 * module from which is obtained set of all rpc objects to
461 * @throws IllegalArgumentException
463 * <li>if the module is null</li>
464 * <li>if the name of module is null</li>
466 * @throws IllegalStateException
467 * if set of rpcs from module is null
469 private void rpcMethodsToGenType(final Module module) {
470 checkArgument(module != null, "Module reference cannot be NULL.");
471 checkArgument(module.getName() != null, "Module name cannot be NULL.");
472 final Set<RpcDefinition> rpcDefinitions = module.getRpcs();
473 checkState(rpcDefinitions != null, "Set of rpcs from module " + module.getName() + " cannot be NULL.");
474 if (rpcDefinitions.isEmpty()) {
478 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
479 final GeneratedTypeBuilder interfaceBuilder = moduleTypeBuilder(module, "Service");
480 interfaceBuilder.addImplementsType(Types.typeForClass(RpcService.class));
481 interfaceBuilder.setDescription(createDescription(rpcDefinitions, module.getName(), module.getModuleSourcePath()));
483 for (final RpcDefinition rpc : rpcDefinitions) {
485 final String rpcName = BindingMapping.getClassName(rpc.getQName());
486 final String rpcMethodName = BindingMapping.getPropertyName(rpcName);
487 final String rpcComment = rpc.getDescription();
488 final MethodSignatureBuilder method = interfaceBuilder.addMethod(rpcMethodName);
489 final ContainerSchemaNode input = rpc.getInput();
490 final ContainerSchemaNode output = rpc.getOutput();
493 final GeneratedTypeBuilder inType = addRawInterfaceDefinition(basePackageName, input, rpcName);
494 addImplementedInterfaceFromUses(input, inType);
495 inType.addImplementsType(DATA_OBJECT);
496 inType.addImplementsType(augmentable(inType));
497 resolveDataSchemaNodes(module, basePackageName, inType, inType, input.getChildNodes());
498 genCtx.get(module).addChildNodeType(input, inType);
499 final GeneratedType inTypeInstance = inType.toInstance();
500 method.addParameter(inTypeInstance, "input");
503 Type outTypeInstance = VOID;
504 if (output != null) {
505 final GeneratedTypeBuilder outType = addRawInterfaceDefinition(basePackageName, output, rpcName);
506 addImplementedInterfaceFromUses(output, outType);
507 outType.addImplementsType(DATA_OBJECT);
508 outType.addImplementsType(augmentable(outType));
509 resolveDataSchemaNodes(module, basePackageName, outType, outType, output.getChildNodes());
510 genCtx.get(module).addChildNodeType(output, outType);
511 outTypeInstance = outType.toInstance();
514 final Type rpcRes = Types.parameterizedTypeFor(Types.typeForClass(RpcResult.class), outTypeInstance);
515 method.setComment(rpcComment);
516 method.setReturnType(Types.parameterizedTypeFor(FUTURE, rpcRes));
520 genCtx.get(module).addTopLevelNodeType(interfaceBuilder);
524 * Converts all <b>notifications</b> of the module to the list of
525 * <code>Type</code> objects. In addition are to this list added containers
526 * and lists which are part of this notification.
529 * module from which is obtained set of all notification objects
530 * to iterate over them
531 * @throws IllegalArgumentException
533 * <li>if the module equals null</li>
534 * <li>if the name of module equals null</li>
536 * @throws IllegalStateException
537 * if set of notifications from module is null
539 private void notificationsToGenType(final Module module) {
540 checkArgument(module != null, "Module reference cannot be NULL.");
541 checkArgument(module.getName() != null, "Module name cannot be NULL.");
542 final Set<NotificationDefinition> notifications = module.getNotifications();
543 checkState(notifications != null, "Set of notification from module " + module.getName() + " cannot be NULL.");
544 if (notifications.isEmpty()) {
548 final GeneratedTypeBuilder listenerInterface = moduleTypeBuilder(module, "Listener");
549 listenerInterface.addImplementsType(BindingTypes.NOTIFICATION_LISTENER);
550 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
554 for (final NotificationDefinition notification : notifications) {
555 if (notification != null) {
556 processUsesAugments(notification, module);
558 final GeneratedTypeBuilder notificationInterface = addDefaultInterfaceDefinition(basePackageName,
559 notification, null, module);
560 notificationInterface.addImplementsType(NOTIFICATION);
561 genCtx.get(module).addChildNodeType(notification, notificationInterface);
563 // Notification object
564 resolveDataSchemaNodes(module, basePackageName, notificationInterface, notificationInterface,
565 notification.getChildNodes());
567 listenerInterface.addMethod("on" + notificationInterface.getName())
568 .setAccessModifier(AccessModifier.PUBLIC).addParameter(notificationInterface, "notification")
569 .setComment(notification.getDescription()).setReturnType(Types.VOID);
572 listenerInterface.setDescription(createDescription(notifications, module.getName(), module.getModuleSourcePath()));
574 genCtx.get(module).addTopLevelNodeType(listenerInterface);
578 * Converts all <b>identities</b> of the module to the list of
579 * <code>Type</code> objects.
582 * module from which is obtained set of all identity objects to
585 * schema context only used as input parameter for method
586 * {@link identityToGenType}
589 private void allIdentitiesToGenTypes(final Module module, final SchemaContext context) {
590 final Set<IdentitySchemaNode> schemaIdentities = module.getIdentities();
591 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
593 if (schemaIdentities != null && !schemaIdentities.isEmpty()) {
594 for (final IdentitySchemaNode identity : schemaIdentities) {
595 identityToGenType(module, basePackageName, identity, context);
601 * Converts the <b>identity</b> object to GeneratedType. Firstly it is
602 * created transport object builder. If identity contains base identity then
603 * reference to base identity is added to superior identity as its extend.
604 * If identity doesn't contain base identity then only reference to abstract
605 * class {@link org.opendaylight.yangtools.yang.model.api.BaseIdentity
606 * BaseIdentity} is added
610 * @param basePackageName
611 * string contains the module package name
613 * IdentitySchemaNode which contains data about identity
615 * SchemaContext which is used to get package and name
616 * information about base of identity
619 private void identityToGenType(final Module module, final String basePackageName,
620 final IdentitySchemaNode identity, final SchemaContext context) {
621 if (identity == null) {
624 final String packageName = packageNameForGeneratedType(basePackageName, identity.getPath());
625 final String genTypeName = BindingMapping.getClassName(identity.getQName());
626 final GeneratedTOBuilderImpl newType = new GeneratedTOBuilderImpl(packageName, genTypeName);
627 final IdentitySchemaNode baseIdentity = identity.getBaseIdentity();
628 if (baseIdentity == null) {
629 final GeneratedTOBuilderImpl gto = new GeneratedTOBuilderImpl(BaseIdentity.class.getPackage().getName(),
630 BaseIdentity.class.getSimpleName());
631 newType.setExtendsType(gto.toInstance());
633 final Module baseIdentityParentModule = SchemaContextUtil.findParentModule(context, baseIdentity);
634 final String returnTypePkgName = BindingMapping.getRootPackageName(baseIdentityParentModule
636 final String returnTypeName = BindingMapping.getClassName(baseIdentity.getQName());
637 final GeneratedTransferObject gto = new GeneratedTOBuilderImpl(returnTypePkgName, returnTypeName)
639 newType.setExtendsType(gto);
641 newType.setAbstract(true);
642 newType.addComment(identity.getDescription());
643 newType.setDescription(createDescription(identity, newType.getFullyQualifiedName()));
644 newType.setReference(identity.getReference());
645 newType.setModuleName(module.getName());
646 newType.setSchemaPath(identity.getPath().getPathFromRoot());
648 final QName qname = identity.getQName();
649 qnameConstant(newType, BindingMapping.QNAME_STATIC_FIELD_NAME, qname);
651 genCtx.get(module).addIdentityType(identity.getQName(), newType);
654 private static Constant qnameConstant(final GeneratedTypeBuilderBase<?> toBuilder, final String constantName,
656 return toBuilder.addConstant(typeForClass(QName.class), constantName, name);
660 * Converts all <b>groupings</b> of the module to the list of
661 * <code>Type</code> objects. Firstly are groupings sorted according mutual
662 * dependencies. At least dependent (independent) groupings are in the list
663 * saved at first positions. For every grouping the record is added to map
664 * {@link BindingGeneratorImpl#allGroupings allGroupings}
669 * of groupings from which types will be generated
672 private void groupingsToGenTypes(final Module module, final Collection<GroupingDefinition> groupings) {
673 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
674 final List<GroupingDefinition> groupingsSortedByDependencies = new GroupingDefinitionDependencySort()
676 for (final GroupingDefinition grouping : groupingsSortedByDependencies) {
677 groupingToGenType(basePackageName, grouping, module);
682 * Converts individual grouping to GeneratedType. Firstly generated type
683 * builder is created and every child node of grouping is resolved to the
686 * @param basePackageName
687 * string contains the module package name
689 * GroupingDefinition which contains data about grouping
692 * @return GeneratedType which is generated from grouping (object of type
693 * <code>GroupingDefinition</code>)
695 private void groupingToGenType(final String basePackageName, final GroupingDefinition grouping, final Module module) {
696 final String packageName = packageNameForGeneratedType(basePackageName, grouping.getPath());
697 final GeneratedTypeBuilder genType = addDefaultInterfaceDefinition(packageName, grouping, module);
698 genCtx.get(module).addGroupingType(grouping.getPath(), genType);
699 resolveDataSchemaNodes(module, basePackageName, genType, genType, grouping.getChildNodes());
700 groupingsToGenTypes(module, grouping.getGroupings());
701 processUsesAugments(grouping, module);
705 * Adds enumeration builder created from <code>enumTypeDef</code> to
706 * <code>typeBuilder</code>.
708 * Each <code>enumTypeDef</code> item is added to builder with its name and
712 * EnumTypeDefinition contains enum data
714 * string contains name which will be assigned to enumeration
717 * GeneratedTypeBuilder to which will be enum builder assigned
719 * Module in which type should be generated
720 * @return enumeration builder which contains data from
721 * <code>enumTypeDef</code>
723 private EnumBuilder resolveInnerEnumFromTypeDefinition(final EnumTypeDefinition enumTypeDef, final QName enumName,
724 final GeneratedTypeBuilder typeBuilder, final Module module) {
725 if ((enumTypeDef != null) && (typeBuilder != null) && (enumTypeDef.getQName() != null)
726 && (enumTypeDef.getQName().getLocalName() != null)) {
727 final String enumerationName = BindingMapping.getClassName(enumName);
728 final EnumBuilder enumBuilder = typeBuilder.addEnumeration(enumerationName);
729 enumBuilder.setDescription(enumTypeDef.getDescription());
730 enumBuilder.updateEnumPairsFromEnumTypeDef(enumTypeDef);
731 ModuleContext ctx = genCtx.get(module);
732 ctx.addInnerTypedefType(enumTypeDef.getPath(), enumBuilder);
739 * Generates type builder for <code>module</code>.
742 * Module which is source of package name for generated type
745 * string which is added to the module class name representation
747 * @return instance of GeneratedTypeBuilder which represents
748 * <code>module</code>.
749 * @throws IllegalArgumentException
750 * if <code>module</code> is null
752 private GeneratedTypeBuilder moduleTypeBuilder(final Module module, final String postfix) {
753 checkArgument(module != null, "Module reference cannot be NULL.");
754 final String packageName = BindingMapping.getRootPackageName(module.getQNameModule());
755 final String moduleName = BindingMapping.getClassName(module.getName()) + postfix;
757 final GeneratedTypeBuilderImpl moduleBuilder = new GeneratedTypeBuilderImpl(packageName, moduleName);
758 moduleBuilder.setDescription(createDescription(module));
759 moduleBuilder.setReference(module.getReference());
760 moduleBuilder.setModuleName(moduleName);
762 return moduleBuilder;
766 * Converts <code>augSchema</code> to list of <code>Type</code> which
767 * contains generated type for augmentation. In addition there are also
768 * generated types for all containers, list and choices which are child of
769 * <code>augSchema</code> node or a generated types for cases are added if
770 * augmented node is choice.
772 * @param augmentPackageName
773 * string with the name of the package to which the augmentation
776 * AugmentationSchema which is contains data about augmentation
777 * (target path, childs...)
780 * @param parentUsesNode
781 * @throws IllegalArgumentException
783 * <li>if <code>augmentPackageName</code> equals null</li>
784 * <li>if <code>augSchema</code> equals null</li>
786 * @throws IllegalStateException
787 * if augment target path is null
789 private void augmentationToGenTypes(final String augmentPackageName, final AugmentationSchema augSchema,
790 final Module module) {
791 checkArgument(augmentPackageName != null, "Package Name cannot be NULL.");
792 checkArgument(augSchema != null, "Augmentation Schema cannot be NULL.");
793 checkState(augSchema.getTargetPath() != null,
794 "Augmentation Schema does not contain Target Path (Target Path is NULL).");
796 processUsesAugments(augSchema, module);
797 final SchemaPath targetPath = augSchema.getTargetPath();
798 SchemaNode targetSchemaNode = null;
800 targetSchemaNode = findDataSchemaNode(schemaContext, targetPath);
801 if (targetSchemaNode instanceof DataSchemaNode && ((DataSchemaNode) targetSchemaNode).isAddedByUses()) {
802 if (targetSchemaNode instanceof DerivableSchemaNode) {
803 targetSchemaNode = ((DerivableSchemaNode) targetSchemaNode).getOriginal().orNull();
805 if (targetSchemaNode == null) {
806 throw new IllegalStateException("Failed to find target node from grouping in augmentation " + augSchema
807 + " in module " + module.getName());
810 if (targetSchemaNode == null) {
811 throw new IllegalArgumentException("augment target not found: " + targetPath);
814 GeneratedTypeBuilder targetTypeBuilder = findChildNodeByPath(targetSchemaNode.getPath());
815 if (targetTypeBuilder == null) {
816 targetTypeBuilder = findCaseByPath(targetSchemaNode.getPath());
818 if (targetTypeBuilder == null) {
819 throw new NullPointerException("Target type not yet generated: " + targetSchemaNode);
822 if (!(targetSchemaNode instanceof ChoiceSchemaNode)) {
823 final String packageName = augmentPackageName;
824 final Type targetType = new ReferencedTypeImpl(targetTypeBuilder.getPackageName(),
825 targetTypeBuilder.getName());
826 addRawAugmentGenTypeDefinition(module, packageName, augmentPackageName, targetType, augSchema);
829 generateTypesFromAugmentedChoiceCases(module, augmentPackageName, targetTypeBuilder.toInstance(),
830 (ChoiceSchemaNode) targetSchemaNode, augSchema.getChildNodes());
834 private void usesAugmentationToGenTypes(final String augmentPackageName, final AugmentationSchema augSchema,
835 final Module module, final UsesNode usesNode, final DataNodeContainer usesNodeParent) {
836 checkArgument(augmentPackageName != null, "Package Name cannot be NULL.");
837 checkArgument(augSchema != null, "Augmentation Schema cannot be NULL.");
838 checkState(augSchema.getTargetPath() != null,
839 "Augmentation Schema does not contain Target Path (Target Path is NULL).");
841 processUsesAugments(augSchema, module);
842 final SchemaPath targetPath = augSchema.getTargetPath();
843 final SchemaNode targetSchemaNode = findOriginalTargetFromGrouping(targetPath, usesNode);
844 if (targetSchemaNode == null) {
845 throw new IllegalArgumentException("augment target not found: " + targetPath);
848 GeneratedTypeBuilder targetTypeBuilder = findChildNodeByPath(targetSchemaNode.getPath());
849 if (targetTypeBuilder == null) {
850 targetTypeBuilder = findCaseByPath(targetSchemaNode.getPath());
852 if (targetTypeBuilder == null) {
853 throw new NullPointerException("Target type not yet generated: " + targetSchemaNode);
856 if (!(targetSchemaNode instanceof ChoiceSchemaNode)) {
857 String packageName = augmentPackageName;
858 if (usesNodeParent instanceof SchemaNode) {
859 packageName = packageNameForAugmentedGeneratedType(augmentPackageName, ((SchemaNode) usesNodeParent).getPath());
861 addRawAugmentGenTypeDefinition(module, packageName, augmentPackageName, targetTypeBuilder.toInstance(),
864 generateTypesFromAugmentedChoiceCases(module, augmentPackageName, targetTypeBuilder.toInstance(),
865 (ChoiceSchemaNode) targetSchemaNode, augSchema.getChildNodes());
870 * Convenient method to find node added by uses statement.
874 * @param parentUsesNode
875 * parent of uses node
876 * @return node from its original location in grouping
878 private DataSchemaNode findOriginalTargetFromGrouping(final SchemaPath targetPath, final UsesNode parentUsesNode) {
879 final SchemaNode targetGrouping = findNodeInSchemaContext(schemaContext, parentUsesNode.getGroupingPath()
881 if (!(targetGrouping instanceof GroupingDefinition)) {
882 throw new IllegalArgumentException("Failed to generate code for augment in " + parentUsesNode);
885 final GroupingDefinition grouping = (GroupingDefinition) targetGrouping;
886 SchemaNode result = grouping;
887 for (final QName node : targetPath.getPathFromRoot()) {
888 // finding by local name is valid, grouping cannot contain nodes
889 // with same name and different namespace
890 if (result instanceof DataNodeContainer) {
891 result = ((DataNodeContainer) result).getDataChildByName(node.getLocalName());
892 } else if (result instanceof ChoiceSchemaNode) {
893 result = ((ChoiceSchemaNode) result).getCaseNodeByName(node.getLocalName());
896 if (result == null) {
900 if (result instanceof DerivableSchemaNode) {
901 DerivableSchemaNode castedResult = (DerivableSchemaNode) result;
902 Optional<? extends SchemaNode> originalNode = castedResult
904 if (castedResult.isAddedByUses() && originalNode.isPresent()) {
905 result = originalNode.get();
909 if (result instanceof DataSchemaNode) {
910 DataSchemaNode resultDataSchemaNode = (DataSchemaNode) result;
911 if (resultDataSchemaNode.isAddedByUses()) {
912 // The original node is required, but we have only the copy of
913 // the original node.
914 // Maybe this indicates a bug in Yang parser.
915 throw new IllegalStateException(
916 "Failed to generate code for augment in "
919 return resultDataSchemaNode;
922 throw new IllegalStateException(
923 "Target node of uses-augment statement must be DataSchemaNode. Failed to generate code for augment in "
929 * Returns a generated type builder for an augmentation.
931 * The name of the type builder is equal to the name of augmented node with
932 * serial number as suffix.
936 * @param augmentPackageName
937 * string with contains the package name to which the augment
939 * @param basePackageName
940 * string with the package name to which the augmented node
942 * @param targetTypeRef
945 * augmentation schema which contains data about the child nodes
946 * and uses of augment
947 * @return generated type builder for augment
949 private GeneratedTypeBuilder addRawAugmentGenTypeDefinition(final Module module, final String augmentPackageName,
950 final String basePackageName, final Type targetTypeRef, final AugmentationSchema augSchema) {
951 Map<String, GeneratedTypeBuilder> augmentBuilders = genTypeBuilders.get(augmentPackageName);
952 if (augmentBuilders == null) {
953 augmentBuilders = new HashMap<>();
954 genTypeBuilders.put(augmentPackageName, augmentBuilders);
956 final String augIdentifier = getAugmentIdentifier(augSchema.getUnknownSchemaNodes());
959 if (augIdentifier != null) {
960 augTypeName = BindingMapping.getClassName(augIdentifier);
962 augTypeName = augGenTypeName(augmentBuilders, targetTypeRef.getName());
965 final GeneratedTypeBuilder augTypeBuilder = new GeneratedTypeBuilderImpl(augmentPackageName, augTypeName);
967 augTypeBuilder.addImplementsType(DATA_OBJECT);
968 augTypeBuilder.addImplementsType(Types.augmentationTypeFor(targetTypeRef));
969 addImplementedInterfaceFromUses(augSchema, augTypeBuilder);
971 augSchemaNodeToMethods(module, basePackageName, augTypeBuilder, augTypeBuilder, augSchema.getChildNodes());
972 augmentBuilders.put(augTypeName, augTypeBuilder);
974 if(!augSchema.getChildNodes().isEmpty()) {
975 genCtx.get(module).addTargetToAugmentation(targetTypeRef, augTypeBuilder);
976 genCtx.get(module).addTypeToAugmentation(augTypeBuilder, augSchema);
979 genCtx.get(module).addAugmentType(augTypeBuilder);
980 return augTypeBuilder;
985 * @param unknownSchemaNodes
986 * @return nodeParameter of UnknownSchemaNode
988 private static String getAugmentIdentifier(final List<UnknownSchemaNode> unknownSchemaNodes) {
989 for (final UnknownSchemaNode unknownSchemaNode : unknownSchemaNodes) {
990 final QName nodeType = unknownSchemaNode.getNodeType();
991 if (AUGMENT_IDENTIFIER_NAME.equals(nodeType.getLocalName())
992 && YANG_EXT_NAMESPACE.equals(nodeType.getNamespace().toString())) {
993 return unknownSchemaNode.getNodeParameter();
1000 * Returns first unique name for the augment generated type builder. The
1001 * generated type builder name for augment consists from name of augmented
1002 * node and serial number of its augmentation.
1005 * map of builders which were created in the package to which the
1006 * augmentation belongs
1007 * @param genTypeName
1008 * string with name of augmented node
1009 * @return string with unique name for augmentation builder
1011 private static String augGenTypeName(final Map<String, GeneratedTypeBuilder> builders, final String genTypeName) {
1013 if (builders != null) {
1014 while (builders.containsKey(genTypeName + index)) {
1018 return genTypeName + index;
1022 * Adds the methods to <code>typeBuilder</code> which represent subnodes of
1023 * node for which <code>typeBuilder</code> was created.
1025 * The subnodes aren't mapped to the methods if they are part of grouping or
1026 * augment (in this case are already part of them).
1030 * @param basePackageName
1031 * string contains the module package name
1033 * generated type builder which represents any node. The subnodes
1034 * of this node are added to the <code>typeBuilder</code> as
1035 * methods. The subnode can be of type leaf, leaf-list, list,
1036 * container, choice.
1039 * @param schemaNodes
1040 * set of data schema nodes which are the children of the node
1041 * for which <code>typeBuilder</code> was created
1042 * @return generated type builder which is the same builder as input
1043 * parameter. The getter methods (representing child nodes) could be
1046 private GeneratedTypeBuilder resolveDataSchemaNodes(final Module module, final String basePackageName,
1047 final GeneratedTypeBuilder parent, final GeneratedTypeBuilder childOf, final Iterable<DataSchemaNode> schemaNodes) {
1048 if (schemaNodes != null && parent != null) {
1049 for (final DataSchemaNode schemaNode : schemaNodes) {
1050 if (!schemaNode.isAugmenting() && !schemaNode.isAddedByUses()) {
1051 addSchemaNodeToBuilderAsMethod(basePackageName, schemaNode, parent, childOf, module);
1059 * Adds the methods to <code>typeBuilder</code> what represents subnodes of
1060 * node for which <code>typeBuilder</code> was created.
1064 * @param basePackageName
1065 * string contains the module package name
1066 * @param typeBuilder
1067 * generated type builder which represents any node. The subnodes
1068 * of this node are added to the <code>typeBuilder</code> as
1069 * methods. The subnode can be of type leaf, leaf-list, list,
1070 * container, choice.
1073 * @param schemaNodes
1074 * set of data schema nodes which are the children of the node
1075 * for which <code>typeBuilder</code> was created
1076 * @return generated type builder which is the same object as the input
1077 * parameter <code>typeBuilder</code>. The getter method could be
1080 private GeneratedTypeBuilder augSchemaNodeToMethods(final Module module, final String basePackageName,
1081 final GeneratedTypeBuilder typeBuilder, final GeneratedTypeBuilder childOf,
1082 final Iterable<DataSchemaNode> schemaNodes) {
1083 if ((schemaNodes != null) && (typeBuilder != null)) {
1084 for (final DataSchemaNode schemaNode : schemaNodes) {
1085 if (!schemaNode.isAugmenting()) {
1086 addSchemaNodeToBuilderAsMethod(basePackageName, schemaNode, typeBuilder, childOf, module);
1094 * Adds to <code>typeBuilder</code> a method which is derived from
1095 * <code>schemaNode</code>.
1097 * @param basePackageName
1098 * string with the module package name
1100 * data schema node which is added to <code>typeBuilder</code> as
1102 * @param typeBuilder
1103 * generated type builder to which is <code>schemaNode</code>
1104 * added as a method.
1110 private void addSchemaNodeToBuilderAsMethod(final String basePackageName, final DataSchemaNode node,
1111 final GeneratedTypeBuilder typeBuilder, final GeneratedTypeBuilder childOf, final Module module) {
1112 if (node != null && typeBuilder != null) {
1113 if (node instanceof LeafSchemaNode) {
1114 resolveLeafSchemaNodeAsMethod(typeBuilder, (LeafSchemaNode) node, module);
1115 } else if (node instanceof LeafListSchemaNode) {
1116 resolveLeafListSchemaNode(typeBuilder, (LeafListSchemaNode) node,module);
1117 } else if (node instanceof ContainerSchemaNode) {
1118 containerToGenType(module, basePackageName, typeBuilder, childOf, (ContainerSchemaNode) node);
1119 } else if (node instanceof ListSchemaNode) {
1120 listToGenType(module, basePackageName, typeBuilder, childOf, (ListSchemaNode) node);
1121 } else if (node instanceof ChoiceSchemaNode) {
1122 choiceToGeneratedType(module, basePackageName, typeBuilder, (ChoiceSchemaNode) node);
1124 // TODO: anyxml not yet supported
1125 LOG.debug("Unable to add schema node {} as method in {}: unsupported type of node.", node.getClass(),
1126 typeBuilder.getFullyQualifiedName());
1132 * Converts <code>choiceNode</code> to the list of generated types for
1133 * choice and its cases.
1135 * The package names for choice and for its cases are created as
1136 * concatenation of the module package (<code>basePackageName</code>) and
1137 * names of all parents node.
1141 * @param basePackageName
1142 * string with the module package name
1146 * choice node which is mapped to generated type. Also child
1147 * nodes - cases are mapped to generated types.
1148 * @throws IllegalArgumentException
1150 * <li>if <code>basePackageName</code> is null</li>
1151 * <li>if <code>choiceNode</code> is null</li>
1154 private void choiceToGeneratedType(final Module module, final String basePackageName,
1155 final GeneratedTypeBuilder parent, final ChoiceSchemaNode choiceNode) {
1156 checkArgument(basePackageName != null, "Base Package Name cannot be NULL.");
1157 checkArgument(choiceNode != null, "Choice Schema Node cannot be NULL.");
1159 if (!choiceNode.isAddedByUses()) {
1160 final String packageName = packageNameForGeneratedType(basePackageName, choiceNode.getPath());
1161 final GeneratedTypeBuilder choiceTypeBuilder = addRawInterfaceDefinition(packageName, choiceNode);
1162 constructGetter(parent, choiceNode.getQName().getLocalName(), choiceNode.getDescription(),
1164 choiceTypeBuilder.addImplementsType(typeForClass(DataContainer.class));
1165 genCtx.get(module).addChildNodeType(choiceNode, choiceTypeBuilder);
1166 generateTypesFromChoiceCases(module, basePackageName, choiceTypeBuilder.toInstance(), choiceNode);
1171 * Converts <code>caseNodes</code> set to list of corresponding generated
1174 * For every <i>case</i> which isn't added through augment or <i>uses</i> is
1175 * created generated type builder. The package names for the builder is
1176 * created as concatenation of the module package (
1177 * <code>basePackageName</code>) and names of all parents nodes of the
1178 * concrete <i>case</i>. There is also relation "<i>implements type</i>"
1179 * between every case builder and <i>choice</i> type
1183 * @param basePackageName
1184 * string with the module package name
1185 * @param refChoiceType
1186 * type which represents superior <i>case</i>
1188 * choice case node which is mapped to generated type
1189 * @return list of generated types for <code>caseNodes</code>.
1190 * @throws IllegalArgumentException
1192 * <li>if <code>basePackageName</code> equals null</li>
1193 * <li>if <code>refChoiceType</code> equals null</li>
1194 * <li>if <code>caseNodes</code> equals null</li>
1197 private void generateTypesFromChoiceCases(final Module module, final String basePackageName,
1198 final Type refChoiceType, final ChoiceSchemaNode choiceNode) {
1199 checkArgument(basePackageName != null, "Base Package Name cannot be NULL.");
1200 checkArgument(refChoiceType != null, "Referenced Choice Type cannot be NULL.");
1201 checkArgument(choiceNode != null, "ChoiceNode cannot be NULL.");
1203 final Set<ChoiceCaseNode> caseNodes = choiceNode.getCases();
1204 if (caseNodes == null) {
1208 for (final ChoiceCaseNode caseNode : caseNodes) {
1209 if (caseNode != null && !caseNode.isAddedByUses() && !caseNode.isAugmenting()) {
1210 final String packageName = packageNameForGeneratedType(basePackageName, caseNode.getPath());
1211 final GeneratedTypeBuilder caseTypeBuilder = addDefaultInterfaceDefinition(packageName, caseNode, module);
1212 caseTypeBuilder.addImplementsType(refChoiceType);
1213 genCtx.get(module).addCaseType(caseNode.getPath(), caseTypeBuilder);
1214 genCtx.get(module).addChoiceToCaseMapping(refChoiceType, caseTypeBuilder, caseNode);
1215 final Iterable<DataSchemaNode> caseChildNodes = caseNode.getChildNodes();
1216 if (caseChildNodes != null) {
1217 final SchemaPath choiceNodeParentPath = choiceNode.getPath().getParent();
1219 if (!Iterables.isEmpty(choiceNodeParentPath.getPathFromRoot())) {
1220 SchemaNode parent = findDataSchemaNode(schemaContext, choiceNodeParentPath);
1222 if (parent instanceof AugmentationSchema) {
1223 final AugmentationSchema augSchema = (AugmentationSchema) parent;
1224 final SchemaPath targetPath = augSchema.getTargetPath();
1225 SchemaNode targetSchemaNode = findDataSchemaNode(schemaContext, targetPath);
1226 if (targetSchemaNode instanceof DataSchemaNode
1227 && ((DataSchemaNode) targetSchemaNode).isAddedByUses()) {
1228 if (targetSchemaNode instanceof DerivableSchemaNode) {
1229 targetSchemaNode = ((DerivableSchemaNode) targetSchemaNode).getOriginal().orNull();
1231 if (targetSchemaNode == null) {
1232 throw new IllegalStateException(
1233 "Failed to find target node from grouping for augmentation " + augSchema
1234 + " in module " + module.getName());
1237 parent = targetSchemaNode;
1240 Preconditions.checkState(parent != null, "Could not find Choice node parent %s",
1241 choiceNodeParentPath);
1242 GeneratedTypeBuilder childOfType = findChildNodeByPath(parent.getPath());
1243 if (childOfType == null) {
1244 childOfType = findGroupingByPath(parent.getPath());
1246 resolveDataSchemaNodes(module, basePackageName, caseTypeBuilder, childOfType, caseChildNodes);
1248 resolveDataSchemaNodes(module, basePackageName, caseTypeBuilder, moduleToDataType(module),
1253 processUsesAugments(caseNode, module);
1258 * Generates list of generated types for all the cases of a choice which are
1259 * added to the choice through the augment.
1263 * @param basePackageName
1264 * string contains name of package to which augment belongs. If
1265 * an augmented choice is from an other package (pcg1) than an
1266 * augmenting choice (pcg2) then case's of the augmenting choice
1267 * will belong to pcg2.
1269 * Type which represents target choice
1271 * node which represents target choice
1272 * @param augmentedNodes
1273 * set of choice case nodes for which is checked if are/aren't
1274 * added to choice through augmentation
1275 * @return list of generated types which represents augmented cases of
1276 * choice <code>refChoiceType</code>
1277 * @throws IllegalArgumentException
1279 * <li>if <code>basePackageName</code> is null</li>
1280 * <li>if <code>targetType</code> is null</li>
1281 * <li>if <code>augmentedNodes</code> is null</li>
1284 private void generateTypesFromAugmentedChoiceCases(final Module module, final String basePackageName,
1285 final Type targetType, final ChoiceSchemaNode targetNode, final Iterable<DataSchemaNode> augmentedNodes) {
1286 checkArgument(basePackageName != null, "Base Package Name cannot be NULL.");
1287 checkArgument(targetType != null, "Referenced Choice Type cannot be NULL.");
1288 checkArgument(augmentedNodes != null, "Set of Choice Case Nodes cannot be NULL.");
1290 for (final DataSchemaNode caseNode : augmentedNodes) {
1291 if (caseNode != null) {
1292 final String packageName = packageNameForGeneratedType(basePackageName, caseNode.getPath());
1293 final GeneratedTypeBuilder caseTypeBuilder = addDefaultInterfaceDefinition(packageName, caseNode, module);
1294 caseTypeBuilder.addImplementsType(targetType);
1296 SchemaNode parent = null;
1297 final SchemaPath nodeSp = targetNode.getPath();
1298 parent = findDataSchemaNode(schemaContext, nodeSp.getParent());
1300 GeneratedTypeBuilder childOfType = null;
1301 if (parent instanceof Module) {
1302 childOfType = genCtx.get(parent).getModuleNode();
1303 } else if (parent instanceof ChoiceCaseNode) {
1304 childOfType = findCaseByPath(parent.getPath());
1305 } else if (parent instanceof DataSchemaNode || parent instanceof NotificationDefinition) {
1306 childOfType = findChildNodeByPath(parent.getPath());
1307 } else if (parent instanceof GroupingDefinition) {
1308 childOfType = findGroupingByPath(parent.getPath());
1311 if (childOfType == null) {
1312 throw new IllegalArgumentException("Failed to find parent type of choice " + targetNode);
1315 ChoiceCaseNode node = null;
1316 if (caseNode instanceof ChoiceCaseNode) {
1317 node = (ChoiceCaseNode) caseNode;
1319 node = targetNode.getCaseNodeByName(caseNode.getQName().getLocalName());
1321 final Iterable<DataSchemaNode> childNodes = node.getChildNodes();
1322 if (childNodes != null) {
1323 resolveDataSchemaNodes(module, basePackageName, caseTypeBuilder, childOfType, childNodes);
1325 genCtx.get(module).addCaseType(caseNode.getPath(), caseTypeBuilder);
1326 genCtx.get(module).addChoiceToCaseMapping(targetType, caseTypeBuilder, node);
1331 private static boolean isInnerType(final LeafSchemaNode leaf, final TypeDefinition<?> type) {
1332 // Deal with old parser, clearing out references to typedefs
1333 if (type instanceof ExtendedType) {
1337 // New parser with encapsulated type
1338 if (leaf.getPath().equals(type.getPath())) {
1342 // Embedded type definition with new parser. Also takes care of the old parser with bits
1343 if (leaf.getPath().equals(type.getPath().getParent())) {
1347 // Old parser uses broken Union type, which does not change its schema path
1348 if (type instanceof UnionType) {
1356 * Converts <code>leaf</code> to the getter method which is added to
1357 * <code>typeBuilder</code>.
1359 * @param typeBuilder
1360 * generated type builder to which is added getter method as
1361 * <code>leaf</code> mapping
1363 * leaf schema node which is mapped as getter method which is
1364 * added to <code>typeBuilder</code>
1366 * Module in which type was defined
1367 * @return boolean value
1369 * <li>false - if <code>leaf</code> or <code>typeBuilder</code> are
1371 * <li>true - in other cases</li>
1374 private Type resolveLeafSchemaNodeAsMethod(final GeneratedTypeBuilder typeBuilder, final LeafSchemaNode leaf, final Module module) {
1375 if (leaf == null || typeBuilder == null || leaf.isAddedByUses()) {
1379 final String leafName = leaf.getQName().getLocalName();
1380 if (leafName == null) {
1384 final Module parentModule = findParentModule(schemaContext, leaf);
1385 Type returnType = null;
1387 final TypeDefinition<?> typeDef = CompatUtils.compatLeafType(leaf);
1388 if (isInnerType(leaf, typeDef)) {
1389 if (typeDef instanceof EnumTypeDefinition) {
1390 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf);
1391 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) typeDef;
1392 final EnumBuilder enumBuilder = resolveInnerEnumFromTypeDefinition(enumTypeDef, leaf.getQName(),
1393 typeBuilder, module);
1395 if (enumBuilder != null) {
1396 returnType = enumBuilder.toInstance(typeBuilder);
1398 ((TypeProviderImpl) typeProvider).putReferencedType(leaf.getPath(), returnType);
1399 } else if (typeDef instanceof UnionTypeDefinition) {
1400 GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder(typeDef, typeBuilder, leaf, parentModule);
1401 if (genTOBuilder != null) {
1402 returnType = createReturnTypeForUnion(genTOBuilder, typeDef, typeBuilder, parentModule);
1404 } else if (typeDef instanceof BitsTypeDefinition) {
1405 GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder(typeDef, typeBuilder, leaf, parentModule);
1406 if (genTOBuilder != null) {
1407 returnType = genTOBuilder.toInstance();
1410 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1411 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf, restrictions);
1414 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1415 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf, restrictions);
1418 if (returnType == null) {
1422 String leafDesc = leaf.getDescription();
1423 if (leafDesc == null) {
1427 final MethodSignatureBuilder getter = constructGetter(typeBuilder, leafName, leafDesc, returnType);
1428 processContextRefExtension(leaf, getter, parentModule);
1432 private void processContextRefExtension(final LeafSchemaNode leaf, final MethodSignatureBuilder getter,
1433 final Module module) {
1434 for (final UnknownSchemaNode node : leaf.getUnknownSchemaNodes()) {
1435 final QName nodeType = node.getNodeType();
1436 if ("context-reference".equals(nodeType.getLocalName())) {
1437 final String nodeParam = node.getNodeParameter();
1438 IdentitySchemaNode identity = null;
1439 String basePackageName = null;
1440 final Iterable<String> splittedElement = COLON_SPLITTER.split(nodeParam);
1441 final Iterator<String> iterator = splittedElement.iterator();
1442 final int length = Iterables.size(splittedElement);
1444 identity = findIdentityByName(module.getIdentities(), iterator.next());
1445 basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
1446 } else if (length == 2) {
1447 final String prefix = iterator.next();
1448 final Module dependentModule = findModuleFromImports(module.getImports(), prefix);
1449 if (dependentModule == null) {
1450 throw new IllegalArgumentException("Failed to process context-reference: unknown prefix "
1453 identity = findIdentityByName(dependentModule.getIdentities(), iterator.next());
1454 basePackageName = BindingMapping.getRootPackageName(dependentModule.getQNameModule());
1456 throw new IllegalArgumentException("Failed to process context-reference: unknown identity "
1459 if (identity == null) {
1460 throw new IllegalArgumentException("Failed to process context-reference: unknown identity "
1464 final Class<RoutingContext> clazz = RoutingContext.class;
1465 final AnnotationTypeBuilder rc = getter.addAnnotation(clazz.getPackage().getName(),
1466 clazz.getSimpleName());
1467 final String packageName = packageNameForGeneratedType(basePackageName, identity.getPath());
1468 final String genTypeName = BindingMapping.getClassName(identity.getQName().getLocalName());
1469 rc.addParameter("value", packageName + "." + genTypeName + ".class");
1474 private static IdentitySchemaNode findIdentityByName(final Set<IdentitySchemaNode> identities, final String name) {
1475 for (final IdentitySchemaNode id : identities) {
1476 if (id.getQName().getLocalName().equals(name)) {
1483 private Module findModuleFromImports(final Set<ModuleImport> imports, final String prefix) {
1484 for (final ModuleImport imp : imports) {
1485 if (imp.getPrefix().equals(prefix)) {
1486 return schemaContext.findModuleByName(imp.getModuleName(), imp.getRevision());
1492 private boolean resolveLeafSchemaNodeAsProperty(final GeneratedTOBuilder toBuilder, final LeafSchemaNode leaf,
1493 final boolean isReadOnly, final Module module) {
1494 if ((leaf != null) && (toBuilder != null)) {
1495 String leafDesc = leaf.getDescription();
1496 if (leafDesc == null) {
1499 Type returnType = null;
1500 final TypeDefinition<?> typeDef = leaf.getType();
1501 if (typeDef instanceof UnionTypeDefinition) {
1502 // GeneratedType for this type definition should be already
1504 final QName qname = typeDef.getQName();
1505 final Module unionModule = schemaContext.findModuleByNamespaceAndRevision(qname.getNamespace(),
1506 qname.getRevision());
1507 final ModuleContext mc = genCtx.get(unionModule);
1508 returnType = mc.getTypedefs().get(typeDef.getPath());
1509 } else if (typeDef instanceof EnumTypeDefinition && BaseTypes.ENUMERATION_QNAME.equals(typeDef.getQName())) {
1510 // Annonymous enumeration (already generated, since it is inherited via uses).
1511 LeafSchemaNode originalLeaf = (LeafSchemaNode) SchemaNodeUtils.getRootOriginalIfPossible(leaf);
1512 QName qname = originalLeaf.getQName();
1513 final Module enumModule = schemaContext.findModuleByNamespaceAndRevision(qname.getNamespace(),
1514 qname.getRevision());
1515 returnType = genCtx.get(enumModule).getInnerType(originalLeaf.getType().getPath());
1517 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf);
1519 return resolveLeafSchemaNodeAsProperty(toBuilder, leaf, returnType, isReadOnly);
1525 * Converts <code>leaf</code> schema node to property of generated TO
1529 * generated TO builder to which is <code>leaf</code> added as
1532 * leaf schema node which is added to <code>toBuilder</code> as
1537 * boolean value which says if leaf property is|isn't read only
1538 * @return boolean value
1540 * <li>false - if <code>leaf</code>, <code>toBuilder</code> or leaf
1541 * name equals null or if leaf is added by <i>uses</i>.</li>
1542 * <li>true - other cases</li>
1545 private static boolean resolveLeafSchemaNodeAsProperty(final GeneratedTOBuilder toBuilder, final LeafSchemaNode leaf,
1546 final Type returnType, final boolean isReadOnly) {
1547 if (returnType == null) {
1550 final String leafName = leaf.getQName().getLocalName();
1551 final String leafDesc = leaf.getDescription();
1552 final GeneratedPropertyBuilder propBuilder = toBuilder.addProperty(BindingMapping.getPropertyName(leafName));
1553 propBuilder.setReadOnly(isReadOnly);
1554 propBuilder.setReturnType(returnType);
1555 propBuilder.setComment(leafDesc);
1556 toBuilder.addEqualsIdentity(propBuilder);
1557 toBuilder.addHashIdentity(propBuilder);
1558 toBuilder.addToStringProperty(propBuilder);
1563 * Converts <code>node</code> leaf list schema node to getter method of
1564 * <code>typeBuilder</code>.
1566 * @param typeBuilder
1567 * generated type builder to which is <code>node</code> added as
1570 * leaf list schema node which is added to
1571 * <code>typeBuilder</code> as getter method
1573 * @return boolean value
1575 * <li>true - if <code>node</code>, <code>typeBuilder</code>,
1576 * nodeName equal null or <code>node</code> is added by <i>uses</i></li>
1577 * <li>false - other cases</li>
1580 private boolean resolveLeafListSchemaNode(final GeneratedTypeBuilder typeBuilder, final LeafListSchemaNode node, final Module module) {
1581 if (node == null || typeBuilder == null || node.isAddedByUses()) {
1585 final QName nodeName = node.getQName();
1586 if (nodeName == null) {
1590 final TypeDefinition<?> typeDef = node.getType();
1591 final Module parentModule = findParentModule(schemaContext, node);
1593 Type returnType = null;
1594 if (typeDef.getBaseType() == null) {
1595 if (typeDef instanceof EnumTypeDefinition) {
1596 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node);
1597 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) typeDef;
1598 final EnumBuilder enumBuilder = resolveInnerEnumFromTypeDefinition(enumTypeDef, nodeName,
1599 typeBuilder,module);
1600 returnType = new ReferencedTypeImpl(enumBuilder.getPackageName(), enumBuilder.getName());
1601 ((TypeProviderImpl) typeProvider).putReferencedType(node.getPath(), returnType);
1602 } else if (typeDef instanceof UnionTypeDefinition) {
1603 final GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder(typeDef, typeBuilder, node, parentModule);
1604 if (genTOBuilder != null) {
1605 returnType = createReturnTypeForUnion(genTOBuilder, typeDef, typeBuilder, parentModule);
1607 } else if (typeDef instanceof BitsTypeDefinition) {
1608 final GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder(typeDef, typeBuilder, node, parentModule);
1609 returnType = genTOBuilder.toInstance();
1611 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1612 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node, restrictions);
1615 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1616 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node, restrictions);
1619 final ParameterizedType listType = Types.listTypeFor(returnType);
1620 constructGetter(typeBuilder, nodeName.getLocalName(), node.getDescription(), listType);
1624 private Type createReturnTypeForUnion(final GeneratedTOBuilder genTOBuilder, final TypeDefinition<?> typeDef,
1625 final GeneratedTypeBuilder typeBuilder, final Module parentModule) {
1626 final GeneratedTOBuilderImpl returnType = new GeneratedTOBuilderImpl(genTOBuilder.getPackageName(),
1627 genTOBuilder.getName());
1629 returnType.setDescription(typeDef.getDescription());
1630 returnType.setReference(typeDef.getReference());
1631 returnType.setSchemaPath(typeDef.getPath().getPathFromRoot());
1632 returnType.setModuleName(parentModule.getName());
1634 genTOBuilder.setTypedef(true);
1635 genTOBuilder.setIsUnion(true);
1636 TypeProviderImpl.addUnitsToGenTO(genTOBuilder, typeDef.getUnits());
1640 final GeneratedTOBuilder unionBuilder = createUnionBuilder(genTOBuilder,typeBuilder);
1643 final MethodSignatureBuilder method = unionBuilder.addMethod("getDefaultInstance");
1644 method.setReturnType(returnType);
1645 method.addParameter(Types.STRING, "defaultValue");
1646 method.setAccessModifier(AccessModifier.PUBLIC);
1647 method.setStatic(true);
1649 final Set<Type> types = ((TypeProviderImpl) typeProvider).getAdditionalTypes().get(parentModule);
1650 if (types == null) {
1651 ((TypeProviderImpl) typeProvider).getAdditionalTypes().put(parentModule,
1652 Sets.<Type> newHashSet(unionBuilder.toInstance()));
1654 types.add(unionBuilder.toInstance());
1656 return returnType.toInstance();
1659 private static GeneratedTOBuilder createUnionBuilder(final GeneratedTOBuilder genTOBuilder, final GeneratedTypeBuilder typeBuilder) {
1660 final String outerCls = Types.getOuterClassName(genTOBuilder);
1661 final StringBuilder name;
1662 if (outerCls != null) {
1663 name = new StringBuilder(outerCls);
1665 name = new StringBuilder();
1667 name.append(genTOBuilder.getName());
1668 name.append("Builder");
1669 final GeneratedTOBuilderImpl unionBuilder = new GeneratedTOBuilderImpl(typeBuilder.getPackageName(),name.toString());
1670 unionBuilder.setIsUnionBuilder(true);
1671 return unionBuilder;
1674 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final String packageName, final SchemaNode schemaNode,
1675 final Module module) {
1676 return addDefaultInterfaceDefinition(packageName, schemaNode, null, module);
1680 * Instantiates generated type builder with <code>packageName</code> and
1681 * <code>schemaNode</code>.
1683 * The new builder always implements
1684 * {@link org.opendaylight.yangtools.yang.binding.DataObject DataObject}.<br>
1685 * If <code>schemaNode</code> is instance of GroupingDefinition it also
1686 * implements {@link org.opendaylight.yangtools.yang.binding.Augmentable
1688 * If <code>schemaNode</code> is instance of
1689 * {@link org.opendaylight.yangtools.yang.model.api.DataNodeContainer
1690 * DataNodeContainer} it can also implement nodes which are specified in
1693 * @param packageName
1694 * string with the name of the package to which
1695 * <code>schemaNode</code> belongs.
1697 * schema node for which is created generated type builder
1699 * parent type (can be null)
1700 * @return generated type builder <code>schemaNode</code>
1702 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final String packageName, final SchemaNode schemaNode,
1703 final Type parent, final Module module) {
1704 final GeneratedTypeBuilder it = addRawInterfaceDefinition(packageName, schemaNode, "");
1705 if (parent == null) {
1706 it.addImplementsType(DATA_OBJECT);
1708 it.addImplementsType(BindingTypes.childOf(parent));
1710 if (!(schemaNode instanceof GroupingDefinition)) {
1711 it.addImplementsType(augmentable(it));
1714 if (schemaNode instanceof DataNodeContainer) {
1715 groupingsToGenTypes(module, ((DataNodeContainer) schemaNode).getGroupings());
1716 addImplementedInterfaceFromUses((DataNodeContainer) schemaNode, it);
1723 * Wraps the calling of the same overloaded method.
1725 * @param packageName
1726 * string with the package name to which returning generated type
1729 * schema node which provide data about the schema node name
1730 * @return generated type builder for <code>schemaNode</code>
1732 private GeneratedTypeBuilder addRawInterfaceDefinition(final String packageName, final SchemaNode schemaNode) {
1733 return addRawInterfaceDefinition(packageName, schemaNode, "");
1737 * Returns reference to generated type builder for specified
1738 * <code>schemaNode</code> with <code>packageName</code>.
1740 * Firstly the generated type builder is searched in
1741 * {@link BindingGeneratorImpl#genTypeBuilders genTypeBuilders}. If it isn't
1742 * found it is created and added to <code>genTypeBuilders</code>.
1744 * @param packageName
1745 * string with the package name to which returning generated type
1748 * schema node which provide data about the schema node name
1750 * return type name prefix
1751 * @return generated type builder for <code>schemaNode</code>
1752 * @throws IllegalArgumentException
1754 * <li>if <code>schemaNode</code> is null</li>
1755 * <li>if <code>packageName</code> is null</li>
1756 * <li>if QName of schema node is null</li>
1757 * <li>if schemaNode name is null</li>
1761 private GeneratedTypeBuilder addRawInterfaceDefinition(final String packageName, final SchemaNode schemaNode,
1762 final String prefix) {
1763 checkArgument(schemaNode != null, "Data Schema Node cannot be NULL.");
1764 checkArgument(packageName != null, "Package Name for Generated Type cannot be NULL.");
1765 checkArgument(schemaNode.getQName() != null, "QName for Data Schema Node cannot be NULL.");
1766 final String schemaNodeName = schemaNode.getQName().getLocalName();
1767 checkArgument(schemaNodeName != null, "Local Name of QName for Data Schema Node cannot be NULL.");
1770 if (prefix == null) {
1771 genTypeName = BindingMapping.getClassName(schemaNodeName);
1773 genTypeName = prefix + BindingMapping.getClassName(schemaNodeName);
1776 // FIXME: Validation of name conflict
1777 final GeneratedTypeBuilderImpl newType = new GeneratedTypeBuilderImpl(packageName, genTypeName);
1778 final Module module = findParentModule(schemaContext, schemaNode);
1779 qnameConstant(newType, BindingMapping.QNAME_STATIC_FIELD_NAME, schemaNode.getQName());
1780 newType.addComment(schemaNode.getDescription());
1781 newType.setDescription(createDescription(schemaNode, newType.getFullyQualifiedName()));
1782 newType.setReference(schemaNode.getReference());
1783 newType.setSchemaPath(schemaNode.getPath().getPathFromRoot());
1784 newType.setModuleName(module.getName());
1786 if (!genTypeBuilders.containsKey(packageName)) {
1787 final Map<String, GeneratedTypeBuilder> builders = new HashMap<>();
1788 builders.put(genTypeName, newType);
1789 genTypeBuilders.put(packageName, builders);
1791 final Map<String, GeneratedTypeBuilder> builders = genTypeBuilders.get(packageName);
1792 if (!builders.containsKey(genTypeName)) {
1793 builders.put(genTypeName, newType);
1800 * Creates the name of the getter method name from <code>localName</code>.
1803 * string with the name of the getter method
1806 * @return string with the name of the getter method for
1807 * <code>methodName</code> in JAVA method format
1809 public static String getterMethodName(final String localName, final Type returnType) {
1810 final StringBuilder method = new StringBuilder();
1811 if (BOOLEAN.equals(returnType)) {
1812 method.append("is");
1814 method.append("get");
1816 final String name = BindingMapping.toFirstUpper(BindingMapping.getPropertyName(localName));
1817 method.append(name);
1818 return method.toString();
1822 * Created a method signature builder as part of
1823 * <code>interfaceBuilder</code>.
1825 * The method signature builder is created for the getter method of
1826 * <code>schemaNodeName</code>. Also <code>comment</code> and
1827 * <code>returnType</code> information are added to the builder.
1829 * @param interfaceBuilder
1830 * generated type builder for which the getter method should be
1832 * @param schemaNodeName
1833 * string with schema node name. The name will be the part of the
1834 * getter method name.
1836 * string with comment for the getter method
1838 * type which represents the return type of the getter method
1839 * @return method signature builder which represents the getter method of
1840 * <code>interfaceBuilder</code>
1842 private static MethodSignatureBuilder constructGetter(final GeneratedTypeBuilder interfaceBuilder,
1843 final String schemaNodeName, final String comment, final Type returnType) {
1844 final MethodSignatureBuilder getMethod = interfaceBuilder
1845 .addMethod(getterMethodName(schemaNodeName, returnType));
1846 getMethod.setComment(comment);
1847 getMethod.setReturnType(returnType);
1852 * Adds <code>schemaNode</code> to <code>typeBuilder</code> as getter method
1853 * or to <code>genTOBuilder</code> as property.
1855 * @param basePackageName
1856 * string contains the module package name
1858 * data schema node which should be added as getter method to
1859 * <code>typeBuilder</code> or as a property to
1860 * <code>genTOBuilder</code> if is part of the list key
1861 * @param typeBuilder
1862 * generated type builder for the list schema node
1863 * @param genTOBuilder
1864 * generated TO builder for the list keys
1866 * list of string which contains names of the list keys
1869 * @throws IllegalArgumentException
1871 * <li>if <code>schemaNode</code> equals null</li>
1872 * <li>if <code>typeBuilder</code> equals null</li>
1875 private void addSchemaNodeToListBuilders(final String basePackageName, final DataSchemaNode schemaNode,
1876 final GeneratedTypeBuilder typeBuilder, final GeneratedTOBuilder genTOBuilder, final List<String> listKeys,
1877 final Module module) {
1878 checkArgument(schemaNode != null, "Data Schema Node cannot be NULL.");
1879 checkArgument(typeBuilder != null, "Generated Type Builder cannot be NULL.");
1881 if (schemaNode instanceof LeafSchemaNode) {
1882 final LeafSchemaNode leaf = (LeafSchemaNode) schemaNode;
1883 final String leafName = leaf.getQName().getLocalName();
1884 final Type type = resolveLeafSchemaNodeAsMethod(typeBuilder, leaf,module);
1885 if (listKeys.contains(leafName)) {
1887 resolveLeafSchemaNodeAsProperty(genTOBuilder, leaf, true, module);
1889 resolveLeafSchemaNodeAsProperty(genTOBuilder, leaf, type, true);
1892 } else if (!schemaNode.isAddedByUses()) {
1893 if (schemaNode instanceof LeafListSchemaNode) {
1894 resolveLeafListSchemaNode(typeBuilder, (LeafListSchemaNode) schemaNode, module);
1895 } else if (schemaNode instanceof ContainerSchemaNode) {
1896 containerToGenType(module, basePackageName, typeBuilder, typeBuilder, (ContainerSchemaNode) schemaNode);
1897 } else if (schemaNode instanceof ChoiceSchemaNode) {
1898 choiceToGeneratedType(module, basePackageName, typeBuilder, (ChoiceSchemaNode) schemaNode);
1899 } else if (schemaNode instanceof ListSchemaNode) {
1900 listToGenType(module, basePackageName, typeBuilder, typeBuilder, (ListSchemaNode) schemaNode);
1905 private void typeBuildersToGenTypes(final Module module, final GeneratedTypeBuilder typeBuilder,
1906 final GeneratedTOBuilder genTOBuilder) {
1907 checkArgument(typeBuilder != null, "Generated Type Builder cannot be NULL.");
1909 if (genTOBuilder != null) {
1910 final GeneratedTransferObject genTO = genTOBuilder.toInstance();
1911 constructGetter(typeBuilder, "key", "Returns Primary Key of Yang List Type", genTO);
1912 genCtx.get(module).addGeneratedTOBuilder(genTOBuilder);
1917 * Selects the names of the list keys from <code>list</code> and returns
1918 * them as the list of the strings
1921 * of string with names of the list keys
1922 * @return list of string which represents names of the list keys. If the
1923 * <code>list</code> contains no keys then the empty list is
1926 private static List<String> listKeys(final ListSchemaNode list) {
1927 final List<String> listKeys = new ArrayList<>();
1929 final List<QName> keyDefinition = list.getKeyDefinition();
1930 if (keyDefinition != null) {
1931 for (final QName keyDef : keyDefinition) {
1932 listKeys.add(keyDef.getLocalName());
1939 * Generates for the <code>list</code> which contains any list keys special
1940 * generated TO builder.
1942 * @param packageName
1943 * string with package name to which the list belongs
1945 * list schema node which is source of data about the list name
1946 * @return generated TO builder which represents the keys of the
1947 * <code>list</code> or null if <code>list</code> is null or list of
1948 * key definitions is null or empty.
1950 private static GeneratedTOBuilder resolveListKeyTOBuilder(final String packageName, final ListSchemaNode list) {
1951 GeneratedTOBuilder genTOBuilder = null;
1952 if ((list.getKeyDefinition() != null) && (!list.getKeyDefinition().isEmpty())) {
1953 final String listName = list.getQName().getLocalName() + "Key";
1954 final String genTOName = BindingMapping.getClassName(listName);
1955 genTOBuilder = new GeneratedTOBuilderImpl(packageName, genTOName);
1957 return genTOBuilder;
1961 * Builds generated TO builders for <code>typeDef</code> of type
1962 * {@link org.opendaylight.yangtools.yang.model.util.UnionType UnionType} or
1963 * {@link org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition
1964 * BitsTypeDefinition} which are also added to <code>typeBuilder</code> as
1965 * enclosing transfer object.
1967 * If more then one generated TO builder is created for enclosing then all
1968 * of the generated TO builders are added to <code>typeBuilder</code> as
1969 * enclosing transfer objects.
1972 * type definition which can be of type <code>UnionType</code> or
1973 * <code>BitsTypeDefinition</code>
1974 * @param typeBuilder
1975 * generated type builder to which is added generated TO created
1976 * from <code>typeDef</code>
1978 * string with name for generated TO builder
1980 * @return generated TO builder for <code>typeDef</code>
1982 private GeneratedTOBuilder addTOToTypeBuilder(final TypeDefinition<?> typeDef,
1983 final GeneratedTypeBuilder typeBuilder, final DataSchemaNode leaf, final Module parentModule) {
1984 final String classNameFromLeaf = BindingMapping.getClassName(leaf.getQName());
1985 final List<GeneratedTOBuilder> genTOBuilders = new ArrayList<>();
1986 final String packageName = typeBuilder.getFullyQualifiedName();
1987 if (typeDef instanceof UnionTypeDefinition) {
1988 final List<GeneratedTOBuilder> types = ((TypeProviderImpl) typeProvider)
1989 .provideGeneratedTOBuildersForUnionTypeDef(packageName, ((UnionTypeDefinition) typeDef),
1990 classNameFromLeaf, leaf);
1991 genTOBuilders.addAll(types);
1993 GeneratedTOBuilder resultTOBuilder = null;
1994 if (types.isEmpty()) {
1995 throw new IllegalStateException("No GeneratedTOBuilder objects generated from union " + typeDef);
1997 resultTOBuilder = types.remove(0);
1998 for (final GeneratedTOBuilder genTOBuilder : types) {
1999 resultTOBuilder.addEnclosingTransferObject(genTOBuilder);
2002 final GeneratedPropertyBuilder genPropBuilder = resultTOBuilder.addProperty("value");
2003 genPropBuilder.setReturnType(Types.CHAR_ARRAY);
2004 resultTOBuilder.addEqualsIdentity(genPropBuilder);
2005 resultTOBuilder.addHashIdentity(genPropBuilder);
2006 resultTOBuilder.addToStringProperty(genPropBuilder);
2008 } else if (typeDef instanceof BitsTypeDefinition) {
2009 genTOBuilders.add((((TypeProviderImpl) typeProvider)).provideGeneratedTOBuilderForBitsTypeDefinition(
2010 packageName, typeDef, classNameFromLeaf, parentModule.getName()));
2012 if (!genTOBuilders.isEmpty()) {
2013 for (final GeneratedTOBuilder genTOBuilder : genTOBuilders) {
2014 typeBuilder.addEnclosingTransferObject(genTOBuilder);
2016 return genTOBuilders.get(0);
2023 * Adds the implemented types to type builder.
2025 * The method passes through the list of <i>uses</i> in
2026 * {@code dataNodeContainer}. For every <i>use</i> is obtained corresponding
2027 * generated type from {@link BindingGeneratorImpl#allGroupings
2028 * allGroupings} which is added as <i>implements type</i> to
2029 * <code>builder</code>
2031 * @param dataNodeContainer
2032 * element which contains the list of used YANG groupings
2034 * builder to which are added implemented types according to
2035 * <code>dataNodeContainer</code>
2036 * @return generated type builder with all implemented types
2038 private GeneratedTypeBuilder addImplementedInterfaceFromUses(final DataNodeContainer dataNodeContainer,
2039 final GeneratedTypeBuilder builder) {
2040 for (final UsesNode usesNode : dataNodeContainer.getUses()) {
2041 if (usesNode.getGroupingPath() != null) {
2042 final GeneratedType genType = findGroupingByPath(usesNode.getGroupingPath()).toInstance();
2043 if (genType == null) {
2044 throw new IllegalStateException("Grouping " + usesNode.getGroupingPath() + "is not resolved for "
2045 + builder.getName());
2048 builder.addImplementsType(genType);
2050 builder.addComment(genType.getDescription());
2051 builder.setDescription(genType.getDescription());
2052 builder.setModuleName(genType.getModuleName());
2053 builder.setReference(genType.getReference());
2054 builder.setSchemaPath(genType.getSchemaPath());
2061 private static boolean isNullOrEmpty(final Collection<?> list) {
2062 return list == null || list.isEmpty();
2065 private String createDescription(final Set<? extends SchemaNode> schemaNodes, final String moduleName, final String moduleSourcePath) {
2066 final StringBuilder sb = new StringBuilder();
2068 if (!isNullOrEmpty(schemaNodes)) {
2069 final SchemaNode node = schemaNodes.iterator().next();
2071 if (node instanceof RpcDefinition) {
2072 sb.append("Interface for implementing the following YANG RPCs defined in module <b>" + moduleName + "</b>");
2073 } else if (node instanceof NotificationDefinition) {
2074 sb.append("Interface for receiving the following YANG notifications defined in module <b>" + moduleName + "</b>");
2077 sb.append(NEW_LINE);
2078 sb.append("<br>(Source path: <i>");
2079 sb.append(moduleSourcePath);
2080 sb.append("</i>):");
2081 sb.append(NEW_LINE);
2083 if (verboseClassComments) {
2085 sb.append(NEW_LINE);
2086 sb.append(YangTemplate.generateYangSnipet(schemaNodes));
2087 sb.append("</pre>");
2088 sb.append(NEW_LINE);
2091 return replaceAllIllegalChars(sb);
2094 private String createDescription(final SchemaNode schemaNode, final String fullyQualifiedName) {
2095 final StringBuilder sb = new StringBuilder();
2096 final String formattedDescription = YangTemplate.formatToParagraph(schemaNode.getDescription(), 0);
2098 if (!Strings.isNullOrEmpty(formattedDescription)) {
2099 sb.append(formattedDescription);
2100 sb.append(NEW_LINE);
2103 if (verboseClassComments) {
2104 final Module module = findParentModule(schemaContext, schemaNode);
2105 final StringBuilder linkToBuilderClass = new StringBuilder();
2106 final String[] namespace = Iterables.toArray(BSDOT_SPLITTER.split(fullyQualifiedName), String.class);
2107 final String className = namespace[namespace.length - 1];
2109 if (hasBuilderClass(schemaNode)) {
2110 linkToBuilderClass.append(className);
2111 linkToBuilderClass.append("Builder");
2115 sb.append("This class represents the following YANG schema fragment defined in module <b>");
2116 sb.append(module.getName());
2118 sb.append(NEW_LINE);
2119 sb.append("<br>(Source path: <i>");
2120 sb.append(module.getModuleSourcePath());
2121 sb.append("</i>):");
2122 sb.append(NEW_LINE);
2124 sb.append(NEW_LINE);
2125 sb.append(YangTemplate.generateYangSnipet(schemaNode));
2126 sb.append("</pre>");
2127 sb.append(NEW_LINE);
2128 sb.append("The schema path to identify an instance is");
2129 sb.append(NEW_LINE);
2131 sb.append(YangTemplate.formatSchemaPath(module.getName(), schemaNode.getPath().getPathFromRoot()));
2133 sb.append(NEW_LINE);
2135 if (hasBuilderClass(schemaNode)) {
2136 sb.append(NEW_LINE);
2137 sb.append("<p>To create instances of this class use " + "{@link " + linkToBuilderClass + "}.");
2138 sb.append(NEW_LINE);
2140 sb.append(linkToBuilderClass);
2141 sb.append(NEW_LINE);
2142 if (schemaNode instanceof ListSchemaNode) {
2143 final List<QName> keyDef = ((ListSchemaNode)schemaNode).getKeyDefinition();
2144 if (keyDef != null && !keyDef.isEmpty()) {
2146 sb.append(className);
2149 sb.append(NEW_LINE);
2154 return replaceAllIllegalChars(sb);
2157 private static boolean hasBuilderClass(final SchemaNode schemaNode) {
2158 if (schemaNode instanceof ContainerSchemaNode || schemaNode instanceof ListSchemaNode ||
2159 schemaNode instanceof RpcDefinition || schemaNode instanceof NotificationDefinition) {
2165 private String createDescription(final Module module) {
2166 final StringBuilder sb = new StringBuilder();
2167 final String formattedDescription = YangTemplate.formatToParagraph(module.getDescription(), 0);
2169 if (!Strings.isNullOrEmpty(formattedDescription)) {
2170 sb.append(formattedDescription);
2171 sb.append(NEW_LINE);
2174 if (verboseClassComments) {
2176 sb.append("This class represents the following YANG schema fragment defined in module <b>");
2177 sb.append(module.getName());
2179 sb.append(NEW_LINE);
2180 sb.append("<br>Source path: <i>");
2181 sb.append(module.getModuleSourcePath());
2182 sb.append("</i>):");
2183 sb.append(NEW_LINE);
2185 sb.append(NEW_LINE);
2186 sb.append(YangTemplate.generateYangSnipet(module));
2187 sb.append("</pre>");
2190 return replaceAllIllegalChars(sb);
2193 private GeneratedTypeBuilder findChildNodeByPath(final SchemaPath path) {
2194 for (final ModuleContext ctx : genCtx.values()) {
2195 final GeneratedTypeBuilder result = ctx.getChildNode(path);
2196 if (result != null) {
2203 private GeneratedTypeBuilder findGroupingByPath(final SchemaPath path) {
2204 for (final ModuleContext ctx : genCtx.values()) {
2205 final GeneratedTypeBuilder result = ctx.getGrouping(path);
2206 if (result != null) {
2213 private GeneratedTypeBuilder findCaseByPath(final SchemaPath path) {
2214 for (final ModuleContext ctx : genCtx.values()) {
2215 final GeneratedTypeBuilder result = ctx.getCase(path);
2216 if (result != null) {
2223 public Map<Module, ModuleContext> getModuleContexts() {
2228 static String replaceAllIllegalChars(final StringBuilder stringBuilder){
2229 final String ret = UNICODE_CHAR_PATTERN.matcher(stringBuilder).replaceAll("\\\\\\\\u");
2230 return ret.isEmpty() ? "" : ret;