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.packageNameForGeneratedType;
15 import static org.opendaylight.yangtools.binding.generator.util.BindingGeneratorUtil.parseToValidParamName;
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;
30 import com.google.common.base.Splitter;
31 import com.google.common.collect.Iterables;
32 import com.google.common.collect.Sets;
33 import java.util.ArrayList;
34 import java.util.Collection;
35 import java.util.Collections;
36 import java.util.HashMap;
37 import java.util.Iterator;
38 import java.util.List;
41 import org.opendaylight.yangtools.binding.generator.util.BindingGeneratorUtil;
42 import org.opendaylight.yangtools.binding.generator.util.BindingTypes;
43 import org.opendaylight.yangtools.binding.generator.util.ReferencedTypeImpl;
44 import org.opendaylight.yangtools.binding.generator.util.Types;
45 import org.opendaylight.yangtools.binding.generator.util.generated.type.builder.GeneratedPropertyBuilderImpl;
46 import org.opendaylight.yangtools.binding.generator.util.generated.type.builder.GeneratedTOBuilderImpl;
47 import org.opendaylight.yangtools.binding.generator.util.generated.type.builder.GeneratedTypeBuilderImpl;
48 import org.opendaylight.yangtools.sal.binding.generator.api.BindingGenerator;
49 import org.opendaylight.yangtools.sal.binding.generator.spi.TypeProvider;
50 import org.opendaylight.yangtools.sal.binding.model.api.AccessModifier;
51 import org.opendaylight.yangtools.sal.binding.model.api.Constant;
52 import org.opendaylight.yangtools.sal.binding.model.api.GeneratedTransferObject;
53 import org.opendaylight.yangtools.sal.binding.model.api.GeneratedType;
54 import org.opendaylight.yangtools.sal.binding.model.api.ParameterizedType;
55 import org.opendaylight.yangtools.sal.binding.model.api.Restrictions;
56 import org.opendaylight.yangtools.sal.binding.model.api.Type;
57 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.AnnotationTypeBuilder;
58 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.EnumBuilder;
59 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.GeneratedPropertyBuilder;
60 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.GeneratedTOBuilder;
61 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.GeneratedTypeBuilder;
62 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.GeneratedTypeBuilderBase;
63 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.MethodSignatureBuilder;
64 import org.opendaylight.yangtools.sal.binding.yang.types.GroupingDefinitionDependencySort;
65 import org.opendaylight.yangtools.sal.binding.yang.types.TypeProviderImpl;
66 import org.opendaylight.yangtools.yang.binding.BaseIdentity;
67 import org.opendaylight.yangtools.yang.binding.BindingMapping;
68 import org.opendaylight.yangtools.yang.binding.DataContainer;
69 import org.opendaylight.yangtools.yang.binding.RpcService;
70 import org.opendaylight.yangtools.yang.binding.annotations.RoutingContext;
71 import org.opendaylight.yangtools.yang.common.QName;
72 import org.opendaylight.yangtools.yang.common.RpcResult;
73 import org.opendaylight.yangtools.yang.model.api.AugmentationSchema;
74 import org.opendaylight.yangtools.yang.model.api.ChoiceCaseNode;
75 import org.opendaylight.yangtools.yang.model.api.ChoiceNode;
76 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
77 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
78 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
79 import org.opendaylight.yangtools.yang.model.api.DerivableSchemaNode;
80 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
81 import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
82 import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
83 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
84 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
85 import org.opendaylight.yangtools.yang.model.api.Module;
86 import org.opendaylight.yangtools.yang.model.api.ModuleImport;
87 import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
88 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
89 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
90 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
91 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
92 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
93 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
94 import org.opendaylight.yangtools.yang.model.api.UsesNode;
95 import org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition;
96 import org.opendaylight.yangtools.yang.model.api.type.EnumTypeDefinition;
97 import org.opendaylight.yangtools.yang.model.api.type.UnionTypeDefinition;
98 import org.opendaylight.yangtools.yang.model.util.DataNodeIterator;
99 import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil;
100 import org.opendaylight.yangtools.yang.model.util.UnionType;
101 import org.opendaylight.yangtools.yang.parser.builder.util.Comparators;
102 import org.opendaylight.yangtools.yang.parser.util.ModuleDependencySort;
103 import org.slf4j.Logger;
104 import org.slf4j.LoggerFactory;
106 public class BindingGeneratorImpl implements BindingGenerator {
107 private static final Logger LOG = LoggerFactory.getLogger(BindingGeneratorImpl.class);
108 private static final Splitter COLON_SPLITTER = Splitter.on(':');
109 private static final Splitter BSDOT_SPLITTER = Splitter.on("\\.");
110 private static final char NEW_LINE = '\n';
113 * Constant with the concrete name of identifier.
115 private static final String AUGMENT_IDENTIFIER_NAME = "augment-identifier";
118 * Constant with the concrete name of namespace.
120 private static final String YANG_EXT_NAMESPACE = "urn:opendaylight:yang:extension:yang-ext";
122 private final Map<Module, ModuleContext> genCtx = new HashMap<>();
125 * When set to true, generated classes will include javadoc comments which
126 * are useful for users.
128 private final boolean verboseClassComments;
131 * Outer key represents the package name. Outer value represents map of all
132 * builders in the same package. Inner key represents the schema node name
133 * (in JAVA class/interface name format). Inner value represents instance of
134 * builder for schema node specified in key part.
136 private Map<String, Map<String, GeneratedTypeBuilder>> genTypeBuilders;
139 * Provide methods for converting YANG types to JAVA types.
141 private TypeProvider typeProvider;
144 * Holds reference to schema context to resolve data of augmented element
145 * when creating augmentation builder
147 private SchemaContext schemaContext;
150 * Create a new binding generator with verboe comments.
152 * @deprecated Use {@link #BindingGeneratorImpl(boolean)} instead.
155 public BindingGeneratorImpl() {
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 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 (Module contextModule : contextModules) {
238 moduleToGenTypes(contextModule, context);
240 for (Module contextModule : contextModules) {
241 allAugmentsToGenTypes(contextModule);
244 final List<Type> filteredGenTypes = new ArrayList<>();
245 for (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 (TypeDefinition<?> typedef : typeDefinitions) {
295 if (typedef != null) {
296 final Type type = ((TypeProviderImpl) typeProvider).generatedTypeForExtendedDefinitionType(typedef,
299 genCtx.get(module).addTypedefType(typedef.getPath(), type);
305 private GeneratedTypeBuilder processDataSchemaNode(final Module module, final String basePackageName,
306 final GeneratedTypeBuilder childOf, final DataSchemaNode node) {
307 if (node.isAugmenting() || node.isAddedByUses()) {
310 final String packageName = packageNameForGeneratedType(basePackageName, node.getPath());
311 final GeneratedTypeBuilder genType = addDefaultInterfaceDefinition(packageName, node, childOf, module);
312 genType.addComment(node.getDescription());
313 genType.setDescription(createDescription(node, genType.getFullyQualifiedName()));
314 genType.setModuleName(module.getName());
315 genType.setReference(node.getReference());
316 genType.setSchemaPath(node.getPath().getPathFromRoot());
317 if (node instanceof DataNodeContainer) {
318 genCtx.get(module).addChildNodeType(node, genType);
319 groupingsToGenTypes(module, ((DataNodeContainer) node).getGroupings());
320 processUsesAugments((DataNodeContainer) node, module);
321 if (node.isAddedByUses() || node.isAugmenting())
322 genType.setSuitableForBoxing(false);
327 private boolean hasWhenOrMustConstraints(final SchemaNode node) {
328 boolean hasWhenCondition;
329 boolean hasMustConstraints;
331 if (node instanceof ContainerSchemaNode) {
332 ContainerSchemaNode contNode = (ContainerSchemaNode)node;
333 hasWhenCondition = contNode.getConstraints().getWhenCondition() != null;
334 hasMustConstraints = !isNullOrEmpty(contNode.getConstraints().getMustConstraints());
336 if (hasWhenCondition || hasMustConstraints)
342 private void containerToGenType(final Module module, final String basePackageName,
343 final GeneratedTypeBuilder parent, final GeneratedTypeBuilder childOf, final ContainerSchemaNode node) {
344 final GeneratedTypeBuilder genType = processDataSchemaNode(module, basePackageName, childOf, node);
346 if (genType != null) {
347 constructGetter(parent, node.getQName().getLocalName(), node.getDescription(), genType);
348 resolveDataSchemaNodes(module, basePackageName, genType, genType, node.getChildNodes());
350 final String parentName = parent.getName();
351 final String childOfName = childOf.getName();
353 if (parent != null && !parent.getName().contains("Data"))
354 genType.setParentType(parent);
355 genType.setSuitableForBoxing(hasOnlyOneChild(node) && !hasWhenOrMustConstraints(node));
357 if (parentName.equals(childOfName))
358 genType.setSuitableForBoxing(false);
362 private boolean hasOnlyOneChild(final ContainerSchemaNode contNode) {
363 if (!isNullOrEmpty(contNode.getChildNodes()) && contNode.getChildNodes().size() == 1)
368 private void listToGenType(final Module module, final String basePackageName, final GeneratedTypeBuilder parent,
369 final GeneratedTypeBuilder childOf, final ListSchemaNode node) {
370 final GeneratedTypeBuilder genType = processDataSchemaNode(module, basePackageName, childOf, node);
372 if (genType != null) {
373 if (!parent.getName().equals(childOf) && !parent.getName().contains("Data")) {
374 genType.setParentType(parent);
376 constructGetter(parent, node.getQName().getLocalName(), node.getDescription(), Types.listTypeFor(genType));
378 final List<String> listKeys = listKeys(node);
379 final String packageName = packageNameForGeneratedType(basePackageName, node.getPath());
380 final GeneratedTOBuilder genTOBuilder = resolveListKeyTOBuilder(packageName, node);
381 if (genTOBuilder != null) {
382 final Type identifierMarker = Types.parameterizedTypeFor(IDENTIFIER, genType);
383 final Type identifiableMarker = Types.parameterizedTypeFor(IDENTIFIABLE, genTOBuilder);
384 genTOBuilder.addImplementsType(identifierMarker);
385 genType.addImplementsType(identifiableMarker);
388 for (DataSchemaNode schemaNode : node.getChildNodes()) {
389 if (!schemaNode.isAugmenting()) {
390 addSchemaNodeToListBuilders(basePackageName, schemaNode, genType, genTOBuilder, listKeys, module);
395 if (genTOBuilder != null) {
396 final GeneratedPropertyBuilder prop = new GeneratedPropertyBuilderImpl("serialVersionUID");
397 prop.setValue(Long.toString(computeDefaultSUID(genTOBuilder)));
398 genTOBuilder.setSUID(prop);
401 typeBuildersToGenTypes(module, genType, genTOBuilder);
405 private void processUsesAugments(final DataNodeContainer node, final Module module) {
406 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
407 for (UsesNode usesNode : node.getUses()) {
408 for (AugmentationSchema augment : usesNode.getAugmentations()) {
409 usesAugmentationToGenTypes(basePackageName, augment, module, usesNode, node);
410 processUsesAugments(augment, module);
416 * Converts all <b>augmentation</b> of the module to the list
417 * <code>Type</code> objects.
420 * module from which is obtained list of all augmentation objects
421 * to iterate over them
422 * @throws IllegalArgumentException
424 * <li>if the module is null</li>
425 * <li>if the name of module is null</li>
427 * @throws IllegalStateException
428 * if set of augmentations from module is null
430 private void allAugmentsToGenTypes(final Module module) {
431 checkArgument(module != null, "Module reference cannot be NULL.");
432 checkArgument(module.getName() != null, "Module name cannot be NULL.");
433 checkState(module.getAugmentations() != null, "Augmentations Set cannot be NULL.");
435 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
436 final List<AugmentationSchema> augmentations = resolveAugmentations(module);
437 for (AugmentationSchema augment : augmentations) {
438 augmentationToGenTypes(basePackageName, augment, module);
443 * Returns list of <code>AugmentationSchema</code> objects. The objects are
444 * sorted according to the length of their target path from the shortest to
448 * module from which is obtained list of all augmentation objects
449 * @return list of sorted <code>AugmentationSchema</code> objects obtained
450 * from <code>module</code>
451 * @throws IllegalArgumentException
453 * @throws IllegalStateException
454 * if set of module augmentations is null
456 private List<AugmentationSchema> resolveAugmentations(final Module module) {
457 checkArgument(module != null, "Module reference cannot be NULL.");
458 checkState(module.getAugmentations() != null, "Augmentations Set cannot be NULL.");
460 final Set<AugmentationSchema> augmentations = module.getAugmentations();
461 List<AugmentationSchema> sortedAugmentations = new ArrayList<>(augmentations);
462 Collections.sort(sortedAugmentations, Comparators.AUGMENT_COMP);
464 return sortedAugmentations;
468 * Create GeneratedTypeBuilder object from module argument.
471 * Module object from which builder will be created
472 * @return <code>GeneratedTypeBuilder</code> which is internal
473 * representation of the module
474 * @throws IllegalArgumentException
477 private GeneratedTypeBuilder moduleToDataType(final Module module) {
478 checkArgument(module != null, "Module reference cannot be NULL.");
480 final GeneratedTypeBuilder moduleDataTypeBuilder = moduleTypeBuilder(module, "Data");
481 addImplementedInterfaceFromUses(module, moduleDataTypeBuilder);
482 moduleDataTypeBuilder.addImplementsType(DATA_ROOT);
483 moduleDataTypeBuilder.addComment(module.getDescription());
484 moduleDataTypeBuilder.setDescription(createDescription(module));
485 moduleDataTypeBuilder.setReference(module.getReference());
486 return moduleDataTypeBuilder;
490 * Converts all <b>rpcs</b> inputs and outputs substatements of the module
491 * to the list of <code>Type</code> objects. In addition are to containers
492 * and lists which belong to input or output also part of returning list.
495 * module from which is obtained set of all rpc objects to
497 * @throws IllegalArgumentException
499 * <li>if the module is null</li>
500 * <li>if the name of module is null</li>
502 * @throws IllegalStateException
503 * if set of rpcs from module is null
505 private void rpcMethodsToGenType(final Module module) {
506 checkArgument(module != null, "Module reference cannot be NULL.");
507 checkArgument(module.getName() != null, "Module name cannot be NULL.");
508 final Set<RpcDefinition> rpcDefinitions = module.getRpcs();
509 checkState(rpcDefinitions != null, "Set of rpcs from module " + module.getName() + " cannot be NULL.");
510 if (rpcDefinitions.isEmpty()) {
514 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
515 final GeneratedTypeBuilder interfaceBuilder = moduleTypeBuilder(module, "Service");
516 interfaceBuilder.addImplementsType(Types.typeForClass(RpcService.class));
517 interfaceBuilder.setDescription(createDescription(rpcDefinitions, module.getName(), module.getModuleSourcePath()));
519 for (RpcDefinition rpc : rpcDefinitions) {
521 final String rpcName = BindingMapping.getClassName(rpc.getQName());
522 final String rpcMethodName = parseToValidParamName(rpcName);
523 final String rpcComment = rpc.getDescription();
524 final MethodSignatureBuilder method = interfaceBuilder.addMethod(rpcMethodName);
525 final ContainerSchemaNode input = rpc.getInput();
526 final ContainerSchemaNode output = rpc.getOutput();
529 final GeneratedTypeBuilder inType = addRawInterfaceDefinition(basePackageName, input, rpcName);
530 addImplementedInterfaceFromUses(input, inType);
531 inType.addImplementsType(DATA_OBJECT);
532 inType.addImplementsType(augmentable(inType));
533 resolveDataSchemaNodes(module, basePackageName, inType, inType, input.getChildNodes());
534 genCtx.get(module).addChildNodeType(input, inType);
535 final GeneratedType inTypeInstance = inType.toInstance();
536 method.addParameter(inTypeInstance, "input");
539 Type outTypeInstance = VOID;
540 if (output != null) {
541 final GeneratedTypeBuilder outType = addRawInterfaceDefinition(basePackageName, output, rpcName);
542 addImplementedInterfaceFromUses(output, outType);
543 outType.addImplementsType(DATA_OBJECT);
544 outType.addImplementsType(augmentable(outType));
545 resolveDataSchemaNodes(module, basePackageName, outType, outType, output.getChildNodes());
546 genCtx.get(module).addChildNodeType(output, outType);
547 outTypeInstance = outType.toInstance();
550 final Type rpcRes = Types.parameterizedTypeFor(Types.typeForClass(RpcResult.class), outTypeInstance);
551 method.setComment(rpcComment);
552 method.setReturnType(Types.parameterizedTypeFor(FUTURE, rpcRes));
556 genCtx.get(module).addTopLevelNodeType(interfaceBuilder);
560 * Converts all <b>notifications</b> of the module to the list of
561 * <code>Type</code> objects. In addition are to this list added containers
562 * and lists which are part of this notification.
565 * module from which is obtained set of all notification objects
566 * to iterate over them
567 * @throws IllegalArgumentException
569 * <li>if the module equals null</li>
570 * <li>if the name of module equals null</li>
572 * @throws IllegalStateException
573 * if set of notifications from module is null
575 private void notificationsToGenType(final Module module) {
576 checkArgument(module != null, "Module reference cannot be NULL.");
577 checkArgument(module.getName() != null, "Module name cannot be NULL.");
578 final Set<NotificationDefinition> notifications = module.getNotifications();
579 checkState(notifications != null, "Set of notification from module " + module.getName() + " cannot be NULL.");
580 if (notifications.isEmpty()) {
584 final GeneratedTypeBuilder listenerInterface = moduleTypeBuilder(module, "Listener");
585 listenerInterface.addImplementsType(BindingTypes.NOTIFICATION_LISTENER);
586 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
590 for (NotificationDefinition notification : notifications) {
591 if (notification != null) {
592 processUsesAugments(notification, module);
594 final GeneratedTypeBuilder notificationInterface = addDefaultInterfaceDefinition(basePackageName,
595 notification, BindingTypes.DATA_OBJECT, module);
596 notificationInterface.addImplementsType(NOTIFICATION);
597 genCtx.get(module).addChildNodeType(notification, notificationInterface);
599 // Notification object
600 resolveDataSchemaNodes(module, basePackageName, notificationInterface, notificationInterface,
601 notification.getChildNodes());
603 listenerInterface.addMethod("on" + notificationInterface.getName())
604 .setAccessModifier(AccessModifier.PUBLIC).addParameter(notificationInterface, "notification")
605 .setComment(notification.getDescription()).setReturnType(Types.VOID);
608 listenerInterface.setDescription(createDescription(notifications, module.getName(), module.getModuleSourcePath()));
610 genCtx.get(module).addTopLevelNodeType(listenerInterface);
614 * Converts all <b>identities</b> of the module to the list of
615 * <code>Type</code> objects.
618 * module from which is obtained set of all identity objects to
621 * schema context only used as input parameter for method
622 * {@link identityToGenType}
625 private void allIdentitiesToGenTypes(final Module module, final SchemaContext context) {
626 final Set<IdentitySchemaNode> schemaIdentities = module.getIdentities();
627 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
629 if (schemaIdentities != null && !schemaIdentities.isEmpty()) {
630 for (IdentitySchemaNode identity : schemaIdentities) {
631 identityToGenType(module, basePackageName, identity, context);
637 * Converts the <b>identity</b> object to GeneratedType. Firstly it is
638 * created transport object builder. If identity contains base identity then
639 * reference to base identity is added to superior identity as its extend.
640 * If identity doesn't contain base identity then only reference to abstract
641 * class {@link org.opendaylight.yangtools.yang.model.api.BaseIdentity
642 * BaseIdentity} is added
646 * @param basePackageName
647 * string contains the module package name
649 * IdentitySchemaNode which contains data about identity
651 * SchemaContext which is used to get package and name
652 * information about base of identity
655 private void identityToGenType(final Module module, final String basePackageName,
656 final IdentitySchemaNode identity, final SchemaContext context) {
657 if (identity == null) {
660 final String packageName = packageNameForGeneratedType(basePackageName, identity.getPath());
661 final String genTypeName = BindingMapping.getClassName(identity.getQName());
662 final GeneratedTOBuilderImpl newType = new GeneratedTOBuilderImpl(packageName, genTypeName);
663 final IdentitySchemaNode baseIdentity = identity.getBaseIdentity();
664 if (baseIdentity == null) {
665 final GeneratedTOBuilderImpl gto = new GeneratedTOBuilderImpl(BaseIdentity.class.getPackage().getName(),
666 BaseIdentity.class.getSimpleName());
667 newType.setExtendsType(gto.toInstance());
669 final Module baseIdentityParentModule = SchemaContextUtil.findParentModule(context, baseIdentity);
670 final String returnTypePkgName = BindingMapping.getRootPackageName(baseIdentityParentModule
672 final String returnTypeName = BindingMapping.getClassName(baseIdentity.getQName());
673 final GeneratedTransferObject gto = new GeneratedTOBuilderImpl(returnTypePkgName, returnTypeName)
675 newType.setExtendsType(gto);
677 newType.setAbstract(true);
678 newType.addComment(identity.getDescription());
679 newType.setDescription(createDescription(identity, newType.getFullyQualifiedName()));
680 newType.setReference(identity.getReference());
681 newType.setModuleName(module.getName());
682 newType.setSchemaPath(identity.getPath().getPathFromRoot());
684 final QName qname = identity.getQName();
685 qnameConstant(newType, BindingMapping.QNAME_STATIC_FIELD_NAME, qname);
687 genCtx.get(module).addIdentityType(identity.getQName(), newType);
690 private static Constant qnameConstant(final GeneratedTypeBuilderBase<?> toBuilder, final String constantName,
692 StringBuilder sb = new StringBuilder("org.opendaylight.yangtools.yang.common.QName");
693 sb.append(".create(");
695 sb.append(name.getNamespace());
697 sb.append(name.getFormattedRevision());
699 sb.append(name.getLocalName());
702 return toBuilder.addConstant(typeForClass(QName.class), constantName, sb.toString());
706 * Converts all <b>groupings</b> of the module to the list of
707 * <code>Type</code> objects. Firstly are groupings sorted according mutual
708 * dependencies. At least dependent (independent) groupings are in the list
709 * saved at first positions. For every grouping the record is added to map
710 * {@link BindingGeneratorImpl#allGroupings allGroupings}
715 * of groupings from which types will be generated
718 private void groupingsToGenTypes(final Module module, final Collection<GroupingDefinition> groupings) {
719 final String basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
720 final List<GroupingDefinition> groupingsSortedByDependencies = new GroupingDefinitionDependencySort()
722 for (GroupingDefinition grouping : groupingsSortedByDependencies) {
723 groupingToGenType(basePackageName, grouping, module);
728 * Converts individual grouping to GeneratedType. Firstly generated type
729 * builder is created and every child node of grouping is resolved to the
732 * @param basePackageName
733 * string contains the module package name
735 * GroupingDefinition which contains data about grouping
738 * @return GeneratedType which is generated from grouping (object of type
739 * <code>GroupingDefinition</code>)
741 private void groupingToGenType(final String basePackageName, final GroupingDefinition grouping, final Module module) {
742 final String packageName = packageNameForGeneratedType(basePackageName, grouping.getPath());
743 final GeneratedTypeBuilder genType = addDefaultInterfaceDefinition(packageName, grouping, module);
744 genCtx.get(module).addGroupingType(grouping.getPath(), genType);
745 resolveDataSchemaNodes(module, basePackageName, genType, genType, grouping.getChildNodes());
746 groupingsToGenTypes(module, grouping.getGroupings());
747 processUsesAugments(grouping, module);
751 * Adds enumeration builder created from <code>enumTypeDef</code> to
752 * <code>typeBuilder</code>.
754 * Each <code>enumTypeDef</code> item is added to builder with its name and
758 * EnumTypeDefinition contains enum data
760 * string contains name which will be assigned to enumeration
763 * GeneratedTypeBuilder to which will be enum builder assigned
764 * @return enumeration builder which contains data from
765 * <code>enumTypeDef</code>
767 private EnumBuilder resolveInnerEnumFromTypeDefinition(final EnumTypeDefinition enumTypeDef, final QName enumName,
768 final GeneratedTypeBuilder typeBuilder) {
769 if ((enumTypeDef != null) && (typeBuilder != null) && (enumTypeDef.getQName() != null)
770 && (enumTypeDef.getQName().getLocalName() != null)) {
771 final String enumerationName = BindingMapping.getClassName(enumName);
772 final EnumBuilder enumBuilder = typeBuilder.addEnumeration(enumerationName);
773 enumBuilder.setDescription(enumTypeDef.getDescription());
774 enumBuilder.updateEnumPairsFromEnumTypeDef(enumTypeDef);
781 * Generates type builder for <code>module</code>.
784 * Module which is source of package name for generated type
787 * string which is added to the module class name representation
789 * @return instance of GeneratedTypeBuilder which represents
790 * <code>module</code>.
791 * @throws IllegalArgumentException
792 * if <code>module</code> is null
794 private GeneratedTypeBuilder moduleTypeBuilder(final Module module, final String postfix) {
795 checkArgument(module != null, "Module reference cannot be NULL.");
796 final String packageName = BindingMapping.getRootPackageName(module.getQNameModule());
797 final String moduleName = BindingMapping.getClassName(module.getName()) + postfix;
799 final GeneratedTypeBuilderImpl moduleBuilder = new GeneratedTypeBuilderImpl(packageName, moduleName);
800 moduleBuilder.setDescription(createDescription(module));
801 moduleBuilder.setReference(module.getReference());
802 moduleBuilder.setModuleName(moduleName);
804 return moduleBuilder;
808 * Converts <code>augSchema</code> to list of <code>Type</code> which
809 * contains generated type for augmentation. In addition there are also
810 * generated types for all containers, list and choices which are child of
811 * <code>augSchema</code> node or a generated types for cases are added if
812 * augmented node is choice.
814 * @param augmentPackageName
815 * string with the name of the package to which the augmentation
818 * AugmentationSchema which is contains data about augmentation
819 * (target path, childs...)
822 * @param parentUsesNode
823 * @throws IllegalArgumentException
825 * <li>if <code>augmentPackageName</code> equals null</li>
826 * <li>if <code>augSchema</code> equals null</li>
828 * @throws IllegalStateException
829 * if augment target path is null
831 private void augmentationToGenTypes(final String augmentPackageName, final AugmentationSchema augSchema,
832 final Module module) {
833 checkArgument(augmentPackageName != null, "Package Name cannot be NULL.");
834 checkArgument(augSchema != null, "Augmentation Schema cannot be NULL.");
835 checkState(augSchema.getTargetPath() != null,
836 "Augmentation Schema does not contain Target Path (Target Path is NULL).");
838 processUsesAugments(augSchema, module);
839 final SchemaPath targetPath = augSchema.getTargetPath();
840 SchemaNode targetSchemaNode = null;
842 targetSchemaNode = findDataSchemaNode(schemaContext, targetPath);
843 if (targetSchemaNode instanceof DataSchemaNode && ((DataSchemaNode) targetSchemaNode).isAddedByUses()) {
844 if (targetSchemaNode instanceof DerivableSchemaNode) {
845 targetSchemaNode = ((DerivableSchemaNode) targetSchemaNode).getOriginal().orNull();
847 if (targetSchemaNode == null) {
848 throw new IllegalStateException("Failed to find target node from grouping in augmentation " + augSchema
849 + " in module " + module.getName());
852 if (targetSchemaNode == null) {
853 throw new IllegalArgumentException("augment target not found: " + targetPath);
856 GeneratedTypeBuilder targetTypeBuilder = findChildNodeByPath(targetSchemaNode.getPath());
857 if (targetTypeBuilder == null) {
858 targetTypeBuilder = findCaseByPath(targetSchemaNode.getPath());
860 if (targetTypeBuilder == null) {
861 throw new NullPointerException("Target type not yet generated: " + targetSchemaNode);
864 if (!(targetSchemaNode instanceof ChoiceNode)) {
865 String packageName = augmentPackageName;
866 final Type targetType = new ReferencedTypeImpl(targetTypeBuilder.getPackageName(),
867 targetTypeBuilder.getName());
868 addRawAugmentGenTypeDefinition(module, packageName, augmentPackageName, targetType, augSchema);
871 generateTypesFromAugmentedChoiceCases(module, augmentPackageName, targetTypeBuilder.toInstance(),
872 (ChoiceNode) targetSchemaNode, augSchema.getChildNodes());
876 private void usesAugmentationToGenTypes(final String augmentPackageName, final AugmentationSchema augSchema,
877 final Module module, final UsesNode usesNode, final DataNodeContainer usesNodeParent) {
878 checkArgument(augmentPackageName != null, "Package Name cannot be NULL.");
879 checkArgument(augSchema != null, "Augmentation Schema cannot be NULL.");
880 checkState(augSchema.getTargetPath() != null,
881 "Augmentation Schema does not contain Target Path (Target Path is NULL).");
883 processUsesAugments(augSchema, module);
884 final SchemaPath targetPath = augSchema.getTargetPath();
885 SchemaNode targetSchemaNode = findOriginalTargetFromGrouping(targetPath, usesNode);
886 if (targetSchemaNode == null) {
887 throw new IllegalArgumentException("augment target not found: " + targetPath);
890 GeneratedTypeBuilder targetTypeBuilder = findChildNodeByPath(targetSchemaNode.getPath());
891 if (targetTypeBuilder == null) {
892 targetTypeBuilder = findCaseByPath(targetSchemaNode.getPath());
894 if (targetTypeBuilder == null) {
895 throw new NullPointerException("Target type not yet generated: " + targetSchemaNode);
897 targetTypeBuilder.setSuitableForBoxing(false);
899 if (!(targetSchemaNode instanceof ChoiceNode)) {
900 String packageName = augmentPackageName;
901 if (usesNodeParent instanceof SchemaNode) {
902 packageName = packageNameForGeneratedType(augmentPackageName, ((SchemaNode) usesNodeParent).getPath(),
905 addRawAugmentGenTypeDefinition(module, packageName, augmentPackageName, targetTypeBuilder.toInstance(),
908 generateTypesFromAugmentedChoiceCases(module, augmentPackageName, targetTypeBuilder.toInstance(),
909 (ChoiceNode) targetSchemaNode, augSchema.getChildNodes());
914 * Convenient method to find node added by uses statement.
918 * @param parentUsesNode
919 * parent of uses node
920 * @return node from its original location in grouping
922 private DataSchemaNode findOriginalTargetFromGrouping(final SchemaPath targetPath, final UsesNode parentUsesNode) {
923 SchemaNode targetGrouping = findNodeInSchemaContext(schemaContext, parentUsesNode.getGroupingPath()
925 if (!(targetGrouping instanceof GroupingDefinition)) {
926 throw new IllegalArgumentException("Failed to generate code for augment in " + parentUsesNode);
929 GroupingDefinition grouping = (GroupingDefinition) targetGrouping;
930 SchemaNode result = grouping;
931 for (QName node : targetPath.getPathFromRoot()) {
932 // finding by local name is valid, grouping cannot contain nodes
933 // with same name and different namespace
934 if (result instanceof DataNodeContainer) {
935 result = ((DataNodeContainer) result).getDataChildByName(node.getLocalName());
936 } else if (result instanceof ChoiceNode) {
937 result = ((ChoiceNode) result).getCaseNodeByName(node.getLocalName());
940 if (result == null) {
944 boolean fromUses = ((DataSchemaNode) result).isAddedByUses();
945 Iterator<UsesNode> groupingUses = grouping.getUses().iterator();
946 while (groupingUses.hasNext() && fromUses) {
947 result = findOriginalTargetFromGrouping(targetPath, groupingUses.next());
948 if (result != null) {
949 fromUses = ((DataSchemaNode) result).isAddedByUses();
953 // this indicates invalid yang and thus possible bug in code because
954 // invalid yang should be already spotted by parser
955 throw new IllegalStateException("Failed to generate code for augment in " + parentUsesNode);
958 return (DataSchemaNode) result;
962 * Returns a generated type builder for an augmentation.
964 * The name of the type builder is equal to the name of augmented node with
965 * serial number as suffix.
969 * @param augmentPackageName
970 * string with contains the package name to which the augment
972 * @param basePackageName
973 * string with the package name to which the augmented node
975 * @param targetTypeRef
978 * augmentation schema which contains data about the child nodes
979 * and uses of augment
980 * @return generated type builder for augment
982 private GeneratedTypeBuilder addRawAugmentGenTypeDefinition(final Module module, final String augmentPackageName,
983 final String basePackageName, final Type targetTypeRef, final AugmentationSchema augSchema) {
984 Map<String, GeneratedTypeBuilder> augmentBuilders = genTypeBuilders.get(augmentPackageName);
985 if (augmentBuilders == null) {
986 augmentBuilders = new HashMap<>();
987 genTypeBuilders.put(augmentPackageName, augmentBuilders);
989 final String augIdentifier = getAugmentIdentifier(augSchema.getUnknownSchemaNodes());
992 if (augIdentifier != null) {
993 augTypeName = BindingMapping.getClassName(augIdentifier);
995 augTypeName = augGenTypeName(augmentBuilders, targetTypeRef.getName());
998 final GeneratedTypeBuilder augTypeBuilder = new GeneratedTypeBuilderImpl(augmentPackageName, augTypeName);
1000 augTypeBuilder.addImplementsType(DATA_OBJECT);
1001 augTypeBuilder.addImplementsType(Types.augmentationTypeFor(targetTypeRef));
1002 addImplementedInterfaceFromUses(augSchema, augTypeBuilder);
1004 augSchemaNodeToMethods(module, basePackageName, augTypeBuilder, augTypeBuilder, augSchema.getChildNodes());
1005 augmentBuilders.put(augTypeName, augTypeBuilder);
1007 if(!augSchema.getChildNodes().isEmpty()) {
1008 genCtx.get(module).addTargetToAugmentation(targetTypeRef, augTypeBuilder);
1009 genCtx.get(module).addTypeToAugmentation(augTypeBuilder, augSchema);
1012 genCtx.get(module).addAugmentType(augTypeBuilder);
1013 return augTypeBuilder;
1018 * @param unknownSchemaNodes
1019 * @return nodeParameter of UnknownSchemaNode
1021 private String getAugmentIdentifier(final List<UnknownSchemaNode> unknownSchemaNodes) {
1022 for (UnknownSchemaNode unknownSchemaNode : unknownSchemaNodes) {
1023 final QName nodeType = unknownSchemaNode.getNodeType();
1024 if (AUGMENT_IDENTIFIER_NAME.equals(nodeType.getLocalName())
1025 && YANG_EXT_NAMESPACE.equals(nodeType.getNamespace().toString())) {
1026 return unknownSchemaNode.getNodeParameter();
1033 * Returns first unique name for the augment generated type builder. The
1034 * generated type builder name for augment consists from name of augmented
1035 * node and serial number of its augmentation.
1038 * map of builders which were created in the package to which the
1039 * augmentation belongs
1040 * @param genTypeName
1041 * string with name of augmented node
1042 * @return string with unique name for augmentation builder
1044 private String augGenTypeName(final Map<String, GeneratedTypeBuilder> builders, final String genTypeName) {
1046 if (builders != null) {
1047 while (builders.containsKey(genTypeName + index)) {
1051 return genTypeName + index;
1055 * Adds the methods to <code>typeBuilder</code> which represent subnodes of
1056 * node for which <code>typeBuilder</code> was created.
1058 * The subnodes aren't mapped to the methods if they are part of grouping or
1059 * augment (in this case are already part of them).
1063 * @param basePackageName
1064 * string contains the module package name
1066 * generated type builder which represents any node. The subnodes
1067 * of this node are added to the <code>typeBuilder</code> as
1068 * methods. The subnode can be of type leaf, leaf-list, list,
1069 * container, choice.
1072 * @param schemaNodes
1073 * set of data schema nodes which are the children of the node
1074 * for which <code>typeBuilder</code> was created
1075 * @return generated type builder which is the same builder as input
1076 * parameter. The getter methods (representing child nodes) could be
1079 private GeneratedTypeBuilder resolveDataSchemaNodes(final Module module, final String basePackageName,
1080 final GeneratedTypeBuilder parent, final GeneratedTypeBuilder childOf, final Iterable<DataSchemaNode> schemaNodes) {
1081 if (schemaNodes != null && parent != null) {
1082 for (DataSchemaNode schemaNode : schemaNodes) {
1083 if (!schemaNode.isAugmenting() && !schemaNode.isAddedByUses()) {
1084 addSchemaNodeToBuilderAsMethod(basePackageName, schemaNode, parent, childOf, module);
1092 * Adds the methods to <code>typeBuilder</code> what represents subnodes of
1093 * node for which <code>typeBuilder</code> was created.
1097 * @param basePackageName
1098 * string contains the module package name
1099 * @param typeBuilder
1100 * generated type builder which represents any node. The subnodes
1101 * of this node are added to the <code>typeBuilder</code> as
1102 * methods. The subnode can be of type leaf, leaf-list, list,
1103 * container, choice.
1106 * @param schemaNodes
1107 * set of data schema nodes which are the children of the node
1108 * for which <code>typeBuilder</code> was created
1109 * @return generated type builder which is the same object as the input
1110 * parameter <code>typeBuilder</code>. The getter method could be
1113 private GeneratedTypeBuilder augSchemaNodeToMethods(final Module module, final String basePackageName,
1114 final GeneratedTypeBuilder typeBuilder, final GeneratedTypeBuilder childOf,
1115 final Iterable<DataSchemaNode> schemaNodes) {
1116 if ((schemaNodes != null) && (typeBuilder != null)) {
1117 for (DataSchemaNode schemaNode : schemaNodes) {
1118 if (!schemaNode.isAugmenting()) {
1119 addSchemaNodeToBuilderAsMethod(basePackageName, schemaNode, typeBuilder, childOf, module);
1127 * Adds to <code>typeBuilder</code> a method which is derived from
1128 * <code>schemaNode</code>.
1130 * @param basePackageName
1131 * string with the module package name
1133 * data schema node which is added to <code>typeBuilder</code> as
1135 * @param typeBuilder
1136 * generated type builder to which is <code>schemaNode</code>
1137 * added as a method.
1143 private void addSchemaNodeToBuilderAsMethod(final String basePackageName, final DataSchemaNode node,
1144 final GeneratedTypeBuilder typeBuilder, final GeneratedTypeBuilder childOf, final Module module) {
1145 if (node != null && typeBuilder != null) {
1146 if (node instanceof LeafSchemaNode) {
1147 resolveLeafSchemaNodeAsMethod(typeBuilder, (LeafSchemaNode) node);
1148 } else if (node instanceof LeafListSchemaNode) {
1149 resolveLeafListSchemaNode(typeBuilder, (LeafListSchemaNode) node);
1150 } else if (node instanceof ContainerSchemaNode) {
1151 containerToGenType(module, basePackageName, typeBuilder, childOf, (ContainerSchemaNode) node);
1152 } else if (node instanceof ListSchemaNode) {
1153 listToGenType(module, basePackageName, typeBuilder, childOf, (ListSchemaNode) node);
1154 } else if (node instanceof ChoiceNode) {
1155 choiceToGeneratedType(module, basePackageName, typeBuilder, (ChoiceNode) node);
1157 // TODO: anyxml not yet supported
1158 LOG.debug("Unable to add schema node {} as method in {}: unsupported type of node.", node.getClass(),
1159 typeBuilder.getFullyQualifiedName());
1165 * Converts <code>choiceNode</code> to the list of generated types for
1166 * choice and its cases.
1168 * The package names for choice and for its cases are created as
1169 * concatenation of the module package (<code>basePackageName</code>) and
1170 * names of all parents node.
1174 * @param basePackageName
1175 * string with the module package name
1179 * choice node which is mapped to generated type. Also child
1180 * nodes - cases are mapped to generated types.
1181 * @throws IllegalArgumentException
1183 * <li>if <code>basePackageName</code> is null</li>
1184 * <li>if <code>choiceNode</code> is null</li>
1187 private void choiceToGeneratedType(final Module module, final String basePackageName,
1188 final GeneratedTypeBuilder parent, final ChoiceNode choiceNode) {
1189 checkArgument(basePackageName != null, "Base Package Name cannot be NULL.");
1190 checkArgument(choiceNode != null, "Choice Schema Node cannot be NULL.");
1192 if (!choiceNode.isAddedByUses()) {
1193 final String packageName = packageNameForGeneratedType(basePackageName, choiceNode.getPath());
1194 final GeneratedTypeBuilder choiceTypeBuilder = addRawInterfaceDefinition(packageName, choiceNode);
1195 constructGetter(parent, choiceNode.getQName().getLocalName(), choiceNode.getDescription(),
1197 choiceTypeBuilder.addImplementsType(typeForClass(DataContainer.class));
1198 choiceTypeBuilder.setParentType(parent);
1199 genCtx.get(module).addChildNodeType(choiceNode, choiceTypeBuilder);
1200 generateTypesFromChoiceCases(module, basePackageName, choiceTypeBuilder.toInstance(), choiceNode);
1205 * Converts <code>caseNodes</code> set to list of corresponding generated
1208 * For every <i>case</i> which isn't added through augment or <i>uses</i> is
1209 * created generated type builder. The package names for the builder is
1210 * created as concatenation of the module package (
1211 * <code>basePackageName</code>) and names of all parents nodes of the
1212 * concrete <i>case</i>. There is also relation "<i>implements type</i>"
1213 * between every case builder and <i>choice</i> type
1217 * @param basePackageName
1218 * string with the module package name
1219 * @param refChoiceType
1220 * type which represents superior <i>case</i>
1222 * choice case node which is mapped to generated type
1223 * @return list of generated types for <code>caseNodes</code>.
1224 * @throws IllegalArgumentException
1226 * <li>if <code>basePackageName</code> equals null</li>
1227 * <li>if <code>refChoiceType</code> equals null</li>
1228 * <li>if <code>caseNodes</code> equals null</li>
1231 private void generateTypesFromChoiceCases(final Module module, final String basePackageName,
1232 final Type refChoiceType, final ChoiceNode choiceNode) {
1233 checkArgument(basePackageName != null, "Base Package Name cannot be NULL.");
1234 checkArgument(refChoiceType != null, "Referenced Choice Type cannot be NULL.");
1235 checkArgument(choiceNode != null, "ChoiceNode cannot be NULL.");
1237 final Set<ChoiceCaseNode> caseNodes = choiceNode.getCases();
1238 if (caseNodes == null) {
1242 for (ChoiceCaseNode caseNode : caseNodes) {
1243 if (caseNode != null && !caseNode.isAddedByUses() && !caseNode.isAugmenting()) {
1244 final String packageName = packageNameForGeneratedType(basePackageName, caseNode.getPath());
1245 final GeneratedTypeBuilder caseTypeBuilder = addDefaultInterfaceDefinition(packageName, caseNode, module);
1246 caseTypeBuilder.addImplementsType(refChoiceType);
1247 genCtx.get(module).addCaseType(caseNode.getPath(), caseTypeBuilder);
1248 genCtx.get(module).addChoiceToCaseMapping(refChoiceType, caseTypeBuilder, caseNode);
1249 final Iterable<DataSchemaNode> caseChildNodes = caseNode.getChildNodes();
1250 if (caseChildNodes != null) {
1251 Object parentNode = null;
1252 final SchemaPath nodeSp = choiceNode.getPath();
1253 parentNode = findDataSchemaNode(schemaContext, nodeSp.getParent());
1256 if (parentNode instanceof AugmentationSchema) {
1257 final AugmentationSchema augSchema = (AugmentationSchema) parentNode;
1258 final SchemaPath targetPath = augSchema.getTargetPath();
1259 SchemaNode targetSchemaNode = findDataSchemaNode(schemaContext, targetPath);
1260 if (targetSchemaNode instanceof DataSchemaNode
1261 && ((DataSchemaNode) targetSchemaNode).isAddedByUses()) {
1262 if (targetSchemaNode instanceof DerivableSchemaNode) {
1263 targetSchemaNode = ((DerivableSchemaNode) targetSchemaNode).getOriginal().orNull();
1265 if (targetSchemaNode == null) {
1266 throw new IllegalStateException(
1267 "Failed to find target node from grouping for augmentation " + augSchema
1268 + " in module " + module.getName());
1271 parent = targetSchemaNode;
1273 final SchemaPath sp = choiceNode.getPath();
1274 parent = findDataSchemaNode(schemaContext, sp.getParent());
1276 GeneratedTypeBuilder childOfType = findChildNodeByPath(parent.getPath());
1277 if (childOfType == null) {
1278 childOfType = findGroupingByPath(parent.getPath());
1280 resolveDataSchemaNodes(module, basePackageName, caseTypeBuilder, childOfType, caseChildNodes);
1284 processUsesAugments(caseNode, module);
1289 * Generates list of generated types for all the cases of a choice which are
1290 * added to the choice through the augment.
1294 * @param basePackageName
1295 * string contains name of package to which augment belongs. If
1296 * an augmented choice is from an other package (pcg1) than an
1297 * augmenting choice (pcg2) then case's of the augmenting choice
1298 * will belong to pcg2.
1300 * Type which represents target choice
1302 * node which represents target choice
1303 * @param augmentedNodes
1304 * set of choice case nodes for which is checked if are/aren't
1305 * added to choice through augmentation
1306 * @return list of generated types which represents augmented cases of
1307 * choice <code>refChoiceType</code>
1308 * @throws IllegalArgumentException
1310 * <li>if <code>basePackageName</code> is null</li>
1311 * <li>if <code>targetType</code> is null</li>
1312 * <li>if <code>augmentedNodes</code> is null</li>
1315 private void generateTypesFromAugmentedChoiceCases(final Module module, final String basePackageName,
1316 final Type targetType, final ChoiceNode targetNode, final Iterable<DataSchemaNode> augmentedNodes) {
1317 checkArgument(basePackageName != null, "Base Package Name cannot be NULL.");
1318 checkArgument(targetType != null, "Referenced Choice Type cannot be NULL.");
1319 checkArgument(augmentedNodes != null, "Set of Choice Case Nodes cannot be NULL.");
1321 for (DataSchemaNode caseNode : augmentedNodes) {
1322 if (caseNode != null) {
1323 final String packageName = packageNameForGeneratedType(basePackageName, caseNode.getPath());
1324 final GeneratedTypeBuilder caseTypeBuilder = addDefaultInterfaceDefinition(packageName, caseNode, module);
1325 caseTypeBuilder.addImplementsType(targetType);
1327 SchemaNode parent = null;
1328 final SchemaPath nodeSp = targetNode.getPath();
1329 parent = findDataSchemaNode(schemaContext, nodeSp.getParent());
1331 GeneratedTypeBuilder childOfType = null;
1332 if (parent instanceof Module) {
1333 childOfType = genCtx.get(parent).getModuleNode();
1334 } else if (parent instanceof ChoiceCaseNode) {
1335 childOfType = findCaseByPath(parent.getPath());
1336 } else if (parent instanceof DataSchemaNode || parent instanceof NotificationDefinition) {
1337 childOfType = findChildNodeByPath(parent.getPath());
1338 } else if (parent instanceof GroupingDefinition) {
1339 childOfType = findGroupingByPath(parent.getPath());
1342 if (childOfType == null) {
1343 throw new IllegalArgumentException("Failed to find parent type of choice " + targetNode);
1346 ChoiceCaseNode node = null;
1347 if (caseNode instanceof ChoiceCaseNode) {
1348 node = (ChoiceCaseNode) caseNode;
1350 node = targetNode.getCaseNodeByName(caseNode.getQName().getLocalName());
1352 final Iterable<DataSchemaNode> childNodes = node.getChildNodes();
1353 if (childNodes != null) {
1354 resolveDataSchemaNodes(module, basePackageName, caseTypeBuilder, childOfType, childNodes);
1356 genCtx.get(module).addCaseType(caseNode.getPath(), caseTypeBuilder);
1357 genCtx.get(module).addChoiceToCaseMapping(targetType, caseTypeBuilder, node);
1363 * Converts <code>leaf</code> to the getter method which is added to
1364 * <code>typeBuilder</code>.
1366 * @param typeBuilder
1367 * generated type builder to which is added getter method as
1368 * <code>leaf</code> mapping
1370 * leaf schema node which is mapped as getter method which is
1371 * added to <code>typeBuilder</code>
1372 * @return boolean value
1374 * <li>false - if <code>leaf</code> or <code>typeBuilder</code> are
1376 * <li>true - in other cases</li>
1379 private Type resolveLeafSchemaNodeAsMethod(final GeneratedTypeBuilder typeBuilder, final LeafSchemaNode leaf) {
1380 Type returnType = null;
1381 if ((leaf != null) && (typeBuilder != null)) {
1382 final String leafName = leaf.getQName().getLocalName();
1383 String leafDesc = leaf.getDescription();
1384 if (leafDesc == null) {
1388 final Module parentModule = findParentModule(schemaContext, leaf);
1389 if (leafName != null && !leaf.isAddedByUses()) {
1390 final TypeDefinition<?> typeDef = leaf.getType();
1392 GeneratedTOBuilder genTOBuilder;
1393 if (typeDef instanceof EnumTypeDefinition) {
1394 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf);
1395 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) typeDef;
1396 final EnumBuilder enumBuilder = resolveInnerEnumFromTypeDefinition(enumTypeDef, leaf.getQName(),
1399 if (enumBuilder != null) {
1400 returnType = enumBuilder.toInstance(typeBuilder);
1402 ((TypeProviderImpl) typeProvider).putReferencedType(leaf.getPath(), returnType);
1403 } else if (typeDef instanceof UnionType) {
1404 genTOBuilder = addTOToTypeBuilder(typeDef, typeBuilder, leaf, parentModule);
1405 if (genTOBuilder != null) {
1406 returnType = createReturnTypeForUnion(genTOBuilder, typeDef, typeBuilder, parentModule);
1408 } else if (typeDef instanceof BitsTypeDefinition) {
1409 genTOBuilder = addTOToTypeBuilder(typeDef, typeBuilder, leaf, parentModule);
1410 if (genTOBuilder != null) {
1411 returnType = genTOBuilder.toInstance();
1414 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1415 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf, restrictions);
1417 if (returnType != null) {
1418 final MethodSignatureBuilder getter = constructGetter(typeBuilder, leafName, leafDesc, returnType);
1419 processContextRefExtension(leaf, getter, parentModule);
1426 private void processContextRefExtension(final LeafSchemaNode leaf, final MethodSignatureBuilder getter,
1427 final Module module) {
1428 for (UnknownSchemaNode node : leaf.getUnknownSchemaNodes()) {
1429 final QName nodeType = node.getNodeType();
1430 if ("context-reference".equals(nodeType.getLocalName())) {
1431 final String nodeParam = node.getNodeParameter();
1432 IdentitySchemaNode identity = null;
1433 String basePackageName = null;
1434 final Iterable<String> splittedElement = COLON_SPLITTER.split(nodeParam);
1435 final Iterator<String> iterator = splittedElement.iterator();
1436 final int length = Iterables.size(splittedElement);
1438 identity = findIdentityByName(module.getIdentities(), iterator.next());
1439 basePackageName = BindingMapping.getRootPackageName(module.getQNameModule());
1440 } else if (length == 2) {
1441 String prefix = iterator.next();
1442 final Module dependentModule = findModuleFromImports(module.getImports(), prefix);
1443 if (dependentModule == null) {
1444 throw new IllegalArgumentException("Failed to process context-reference: unknown prefix "
1447 identity = findIdentityByName(dependentModule.getIdentities(), iterator.next());
1448 basePackageName = BindingMapping.getRootPackageName(dependentModule.getQNameModule());
1450 throw new IllegalArgumentException("Failed to process context-reference: unknown identity "
1453 if (identity == null) {
1454 throw new IllegalArgumentException("Failed to process context-reference: unknown identity "
1458 final Class<RoutingContext> clazz = RoutingContext.class;
1459 final AnnotationTypeBuilder rc = getter.addAnnotation(clazz.getPackage().getName(),
1460 clazz.getSimpleName());
1461 final String packageName = packageNameForGeneratedType(basePackageName, identity.getPath());
1462 final String genTypeName = BindingMapping.getClassName(identity.getQName().getLocalName());
1463 rc.addParameter("value", packageName + "." + genTypeName + ".class");
1468 private IdentitySchemaNode findIdentityByName(final Set<IdentitySchemaNode> identities, final String name) {
1469 for (IdentitySchemaNode id : identities) {
1470 if (id.getQName().getLocalName().equals(name)) {
1477 private Module findModuleFromImports(final Set<ModuleImport> imports, final String prefix) {
1478 for (ModuleImport imp : imports) {
1479 if (imp.getPrefix().equals(prefix)) {
1480 return schemaContext.findModuleByName(imp.getModuleName(), imp.getRevision());
1486 private boolean resolveLeafSchemaNodeAsProperty(final GeneratedTOBuilder toBuilder, final LeafSchemaNode leaf,
1487 final boolean isReadOnly, final Module module) {
1488 if ((leaf != null) && (toBuilder != null)) {
1489 final String leafName = leaf.getQName().getLocalName();
1490 String leafDesc = leaf.getDescription();
1491 if (leafDesc == null) {
1495 if (leafName != null) {
1496 Type returnType = null;
1497 final TypeDefinition<?> typeDef = leaf.getType();
1498 if (typeDef instanceof UnionTypeDefinition) {
1499 // GeneratedType for this type definition should be already
1501 QName qname = typeDef.getQName();
1502 Module unionModule = schemaContext.findModuleByNamespaceAndRevision(qname.getNamespace(),
1503 qname.getRevision());
1504 final ModuleContext mc = genCtx.get(unionModule);
1505 returnType = mc.getTypedefs().get(typeDef.getPath());
1507 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, leaf);
1509 return resolveLeafSchemaNodeAsProperty(toBuilder, leaf, returnType, isReadOnly);
1516 * Converts <code>leaf</code> schema node to property of generated TO
1520 * generated TO builder to which is <code>leaf</code> added as
1523 * leaf schema node which is added to <code>toBuilder</code> as
1528 * boolean value which says if leaf property is|isn't read only
1529 * @return boolean value
1531 * <li>false - if <code>leaf</code>, <code>toBuilder</code> or leaf
1532 * name equals null or if leaf is added by <i>uses</i>.</li>
1533 * <li>true - other cases</li>
1536 private boolean resolveLeafSchemaNodeAsProperty(final GeneratedTOBuilder toBuilder, final LeafSchemaNode leaf,
1537 final Type returnType, final boolean isReadOnly) {
1538 if (returnType == null) {
1541 final String leafName = leaf.getQName().getLocalName();
1542 final String leafDesc = leaf.getDescription();
1543 final GeneratedPropertyBuilder propBuilder = toBuilder.addProperty(parseToValidParamName(leafName));
1544 propBuilder.setReadOnly(isReadOnly);
1545 propBuilder.setReturnType(returnType);
1546 propBuilder.setComment(leafDesc);
1547 toBuilder.addEqualsIdentity(propBuilder);
1548 toBuilder.addHashIdentity(propBuilder);
1549 toBuilder.addToStringProperty(propBuilder);
1554 * Converts <code>node</code> leaf list schema node to getter method of
1555 * <code>typeBuilder</code>.
1557 * @param typeBuilder
1558 * generated type builder to which is <code>node</code> added as
1561 * leaf list schema node which is added to
1562 * <code>typeBuilder</code> as getter method
1563 * @return boolean value
1565 * <li>true - if <code>node</code>, <code>typeBuilder</code>,
1566 * nodeName equal null or <code>node</code> is added by <i>uses</i></li>
1567 * <li>false - other cases</li>
1570 private boolean resolveLeafListSchemaNode(final GeneratedTypeBuilder typeBuilder, final LeafListSchemaNode node) {
1571 if ((node != null) && (typeBuilder != null)) {
1572 final QName nodeName = node.getQName();
1574 if (nodeName != null && !node.isAddedByUses()) {
1575 final TypeDefinition<?> typeDef = node.getType();
1576 final Module parentModule = findParentModule(schemaContext, node);
1578 Type returnType = null;
1579 if (typeDef instanceof EnumTypeDefinition) {
1580 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node);
1581 final EnumTypeDefinition enumTypeDef = (EnumTypeDefinition) typeDef;
1582 final EnumBuilder enumBuilder = resolveInnerEnumFromTypeDefinition(enumTypeDef, nodeName,
1584 returnType = new ReferencedTypeImpl(enumBuilder.getPackageName(), enumBuilder.getName());
1585 ((TypeProviderImpl) typeProvider).putReferencedType(node.getPath(), returnType);
1586 } else if (typeDef instanceof UnionType) {
1587 final GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder(typeDef, typeBuilder, node, parentModule);
1588 if (genTOBuilder != null) {
1589 returnType = createReturnTypeForUnion(genTOBuilder, typeDef, typeBuilder, parentModule);
1591 } else if (typeDef instanceof BitsTypeDefinition) {
1592 final GeneratedTOBuilder genTOBuilder = addTOToTypeBuilder(typeDef, typeBuilder, node, parentModule);
1593 returnType = genTOBuilder.toInstance();
1595 final Restrictions restrictions = BindingGeneratorUtil.getRestrictions(typeDef);
1596 returnType = typeProvider.javaTypeForSchemaDefinitionType(typeDef, node, restrictions);
1599 final ParameterizedType listType = Types.listTypeFor(returnType);
1600 constructGetter(typeBuilder, nodeName.getLocalName(), node.getDescription(), listType);
1607 private Type createReturnTypeForUnion(final GeneratedTOBuilder genTOBuilder, final TypeDefinition<?> typeDef,
1608 final GeneratedTypeBuilder typeBuilder, final Module parentModule) {
1609 final GeneratedTOBuilderImpl returnType = new GeneratedTOBuilderImpl(genTOBuilder.getPackageName(),
1610 genTOBuilder.getName());
1612 returnType.setDescription(typeDef.getDescription());
1613 returnType.setReference(typeDef.getReference());
1614 returnType.setSchemaPath(typeDef.getPath().getPathFromRoot());
1615 returnType.setModuleName(parentModule.getName());
1617 genTOBuilder.setTypedef(true);
1618 genTOBuilder.setIsUnion(true);
1619 ((TypeProviderImpl) typeProvider).addUnitsToGenTO(genTOBuilder, typeDef.getUnits());
1622 final GeneratedTOBuilder unionBuilder = new GeneratedTOBuilderImpl(typeBuilder.getPackageName(),
1623 genTOBuilder.getName() + "Builder");
1624 unionBuilder.setIsUnionBuilder(true);
1625 final MethodSignatureBuilder method = unionBuilder.addMethod("getDefaultInstance");
1626 method.setReturnType(returnType);
1627 method.addParameter(Types.STRING, "defaultValue");
1628 method.setAccessModifier(AccessModifier.PUBLIC);
1629 method.setStatic(true);
1631 final Set<Type> types = ((TypeProviderImpl) typeProvider).getAdditionalTypes().get(parentModule);
1632 if (types == null) {
1633 ((TypeProviderImpl) typeProvider).getAdditionalTypes().put(parentModule,
1634 Sets.<Type> newHashSet(unionBuilder.toInstance()));
1636 types.add(unionBuilder.toInstance());
1638 return returnType.toInstance();
1641 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final String packageName, final SchemaNode schemaNode,
1642 final Module module) {
1643 return addDefaultInterfaceDefinition(packageName, schemaNode, null, module);
1647 * Instantiates generated type builder with <code>packageName</code> and
1648 * <code>schemaNode</code>.
1650 * The new builder always implements
1651 * {@link org.opendaylight.yangtools.yang.binding.DataObject DataObject}.<br />
1652 * If <code>schemaNode</code> is instance of GroupingDefinition it also
1653 * implements {@link org.opendaylight.yangtools.yang.binding.Augmentable
1654 * Augmentable}.<br />
1655 * If <code>schemaNode</code> is instance of
1656 * {@link org.opendaylight.yangtools.yang.model.api.DataNodeContainer
1657 * DataNodeContainer} it can also implement nodes which are specified in
1660 * @param packageName
1661 * string with the name of the package to which
1662 * <code>schemaNode</code> belongs.
1664 * schema node for which is created generated type builder
1666 * parent type (can be null)
1667 * @return generated type builder <code>schemaNode</code>
1669 private GeneratedTypeBuilder addDefaultInterfaceDefinition(final String packageName, final SchemaNode schemaNode,
1670 final Type parent, final Module module) {
1671 final GeneratedTypeBuilder it = addRawInterfaceDefinition(packageName, schemaNode, "");
1672 if (parent == null) {
1673 it.addImplementsType(DATA_OBJECT);
1675 it.addImplementsType(BindingTypes.childOf(parent));
1677 if (!(schemaNode instanceof GroupingDefinition)) {
1678 it.addImplementsType(augmentable(it));
1681 if (schemaNode instanceof DataNodeContainer) {
1682 groupingsToGenTypes(module, ((DataNodeContainer) schemaNode).getGroupings());
1683 addImplementedInterfaceFromUses((DataNodeContainer) schemaNode, it);
1690 * Wraps the calling of the same overloaded method.
1692 * @param packageName
1693 * string with the package name to which returning generated type
1696 * schema node which provide data about the schema node name
1697 * @return generated type builder for <code>schemaNode</code>
1699 private GeneratedTypeBuilder addRawInterfaceDefinition(final String packageName, final SchemaNode schemaNode) {
1700 return addRawInterfaceDefinition(packageName, schemaNode, "");
1704 * Returns reference to generated type builder for specified
1705 * <code>schemaNode</code> with <code>packageName</code>.
1707 * Firstly the generated type builder is searched in
1708 * {@link BindingGeneratorImpl#genTypeBuilders genTypeBuilders}. If it isn't
1709 * found it is created and added to <code>genTypeBuilders</code>.
1711 * @param packageName
1712 * string with the package name to which returning generated type
1715 * schema node which provide data about the schema node name
1717 * return type name prefix
1718 * @return generated type builder for <code>schemaNode</code>
1719 * @throws IllegalArgumentException
1721 * <li>if <code>schemaNode</code> is null</li>
1722 * <li>if <code>packageName</code> is null</li>
1723 * <li>if QName of schema node is null</li>
1724 * <li>if schemaNode name is null</li>
1728 private GeneratedTypeBuilder addRawInterfaceDefinition(final String packageName, final SchemaNode schemaNode,
1729 final String prefix) {
1730 checkArgument(schemaNode != null, "Data Schema Node cannot be NULL.");
1731 checkArgument(packageName != null, "Package Name for Generated Type cannot be NULL.");
1732 checkArgument(schemaNode.getQName() != null, "QName for Data Schema Node cannot be NULL.");
1733 final String schemaNodeName = schemaNode.getQName().getLocalName();
1734 checkArgument(schemaNodeName != null, "Local Name of QName for Data Schema Node cannot be NULL.");
1737 if (prefix == null) {
1738 genTypeName = BindingMapping.getClassName(schemaNodeName);
1740 genTypeName = prefix + BindingMapping.getClassName(schemaNodeName);
1743 // FIXME: Validation of name conflict
1744 final GeneratedTypeBuilderImpl newType = new GeneratedTypeBuilderImpl(packageName, genTypeName);
1745 final Module module = findParentModule(schemaContext, schemaNode);
1746 qnameConstant(newType, BindingMapping.QNAME_STATIC_FIELD_NAME, schemaNode.getQName());
1747 newType.addComment(schemaNode.getDescription());
1748 newType.setDescription(createDescription(schemaNode, newType.getFullyQualifiedName()));
1749 newType.setReference(schemaNode.getReference());
1750 newType.setSchemaPath(schemaNode.getPath().getPathFromRoot());
1751 newType.setModuleName(module.getName());
1753 if (!genTypeBuilders.containsKey(packageName)) {
1754 final Map<String, GeneratedTypeBuilder> builders = new HashMap<>();
1755 builders.put(genTypeName, newType);
1756 genTypeBuilders.put(packageName, builders);
1758 final Map<String, GeneratedTypeBuilder> builders = genTypeBuilders.get(packageName);
1759 if (!builders.containsKey(genTypeName)) {
1760 builders.put(genTypeName, newType);
1767 * Creates the name of the getter method name from <code>localName</code>.
1770 * string with the name of the getter method
1773 * @return string with the name of the getter method for
1774 * <code>methodName</code> in JAVA method format
1776 public static String getterMethodName(final String localName, final Type returnType) {
1777 final StringBuilder method = new StringBuilder();
1778 if (BOOLEAN.equals(returnType)) {
1779 method.append("is");
1781 method.append("get");
1783 String name = BindingMapping.toFirstUpper(BindingMapping.getPropertyName(localName));
1784 method.append(name);
1785 return method.toString();
1789 * Created a method signature builder as part of
1790 * <code>interfaceBuilder</code>.
1792 * The method signature builder is created for the getter method of
1793 * <code>schemaNodeName</code>. Also <code>comment</code> and
1794 * <code>returnType</code> information are added to the builder.
1796 * @param interfaceBuilder
1797 * generated type builder for which the getter method should be
1799 * @param schemaNodeName
1800 * string with schema node name. The name will be the part of the
1801 * getter method name.
1803 * string with comment for the getter method
1805 * type which represents the return type of the getter method
1806 * @return method signature builder which represents the getter method of
1807 * <code>interfaceBuilder</code>
1809 private MethodSignatureBuilder constructGetter(final GeneratedTypeBuilder interfaceBuilder,
1810 final String schemaNodeName, final String comment, final Type returnType) {
1811 final MethodSignatureBuilder getMethod = interfaceBuilder
1812 .addMethod(getterMethodName(schemaNodeName, returnType));
1813 getMethod.setComment(comment);
1814 getMethod.setReturnType(returnType);
1819 * Adds <code>schemaNode</code> to <code>typeBuilder</code> as getter method
1820 * or to <code>genTOBuilder</code> as property.
1822 * @param basePackageName
1823 * string contains the module package name
1825 * data schema node which should be added as getter method to
1826 * <code>typeBuilder</code> or as a property to
1827 * <code>genTOBuilder</code> if is part of the list key
1828 * @param typeBuilder
1829 * generated type builder for the list schema node
1830 * @param genTOBuilder
1831 * generated TO builder for the list keys
1833 * list of string which contains names of the list keys
1836 * @throws IllegalArgumentException
1838 * <li>if <code>schemaNode</code> equals null</li>
1839 * <li>if <code>typeBuilder</code> equals null</li>
1842 private void addSchemaNodeToListBuilders(final String basePackageName, final DataSchemaNode schemaNode,
1843 final GeneratedTypeBuilder typeBuilder, final GeneratedTOBuilder genTOBuilder, final List<String> listKeys,
1844 final Module module) {
1845 checkArgument(schemaNode != null, "Data Schema Node cannot be NULL.");
1846 checkArgument(typeBuilder != null, "Generated Type Builder cannot be NULL.");
1848 if (schemaNode instanceof LeafSchemaNode) {
1849 final LeafSchemaNode leaf = (LeafSchemaNode) schemaNode;
1850 final String leafName = leaf.getQName().getLocalName();
1851 final Type type = resolveLeafSchemaNodeAsMethod(typeBuilder, leaf);
1852 if (listKeys.contains(leafName)) {
1854 resolveLeafSchemaNodeAsProperty(genTOBuilder, leaf, true, module);
1856 resolveLeafSchemaNodeAsProperty(genTOBuilder, leaf, type, true);
1859 } else if (!schemaNode.isAddedByUses()) {
1860 if (schemaNode instanceof LeafListSchemaNode) {
1861 resolveLeafListSchemaNode(typeBuilder, (LeafListSchemaNode) schemaNode);
1862 } else if (schemaNode instanceof ContainerSchemaNode) {
1863 containerToGenType(module, basePackageName, typeBuilder, typeBuilder, (ContainerSchemaNode) schemaNode);
1864 } else if (schemaNode instanceof ChoiceNode) {
1865 choiceToGeneratedType(module, basePackageName, typeBuilder, (ChoiceNode) schemaNode);
1866 } else if (schemaNode instanceof ListSchemaNode) {
1867 listToGenType(module, basePackageName, typeBuilder, typeBuilder, (ListSchemaNode) schemaNode);
1872 private void typeBuildersToGenTypes(final Module module, final GeneratedTypeBuilder typeBuilder,
1873 final GeneratedTOBuilder genTOBuilder) {
1874 checkArgument(typeBuilder != null, "Generated Type Builder cannot be NULL.");
1876 if (genTOBuilder != null) {
1877 GeneratedTransferObject genTO = genTOBuilder.toInstance();
1878 constructGetter(typeBuilder, "key", "Returns Primary Key of Yang List Type", genTO);
1879 genCtx.get(module).addGeneratedTOBuilder(genTOBuilder);
1884 * Selects the names of the list keys from <code>list</code> and returns
1885 * them as the list of the strings
1888 * of string with names of the list keys
1889 * @return list of string which represents names of the list keys. If the
1890 * <code>list</code> contains no keys then the empty list is
1893 private List<String> listKeys(final ListSchemaNode list) {
1894 final List<String> listKeys = new ArrayList<>();
1896 List<QName> keyDefinition = list.getKeyDefinition();
1897 if (keyDefinition != null) {
1898 for (QName keyDef : keyDefinition) {
1899 listKeys.add(keyDef.getLocalName());
1906 * Generates for the <code>list</code> which contains any list keys special
1907 * generated TO builder.
1909 * @param packageName
1910 * string with package name to which the list belongs
1912 * list schema node which is source of data about the list name
1913 * @return generated TO builder which represents the keys of the
1914 * <code>list</code> or null if <code>list</code> is null or list of
1915 * key definitions is null or empty.
1917 private GeneratedTOBuilder resolveListKeyTOBuilder(final String packageName, final ListSchemaNode list) {
1918 GeneratedTOBuilder genTOBuilder = null;
1919 if ((list.getKeyDefinition() != null) && (!list.getKeyDefinition().isEmpty())) {
1920 final String listName = list.getQName().getLocalName() + "Key";
1921 final String genTOName = BindingMapping.getClassName(listName);
1922 genTOBuilder = new GeneratedTOBuilderImpl(packageName, genTOName);
1924 return genTOBuilder;
1928 * Builds generated TO builders for <code>typeDef</code> of type
1929 * {@link org.opendaylight.yangtools.yang.model.util.UnionType UnionType} or
1930 * {@link org.opendaylight.yangtools.yang.model.api.type.BitsTypeDefinition
1931 * BitsTypeDefinition} which are also added to <code>typeBuilder</code> as
1932 * enclosing transfer object.
1934 * If more then one generated TO builder is created for enclosing then all
1935 * of the generated TO builders are added to <code>typeBuilder</code> as
1936 * enclosing transfer objects.
1939 * type definition which can be of type <code>UnionType</code> or
1940 * <code>BitsTypeDefinition</code>
1941 * @param typeBuilder
1942 * generated type builder to which is added generated TO created
1943 * from <code>typeDef</code>
1945 * string with name for generated TO builder
1947 * @return generated TO builder for <code>typeDef</code>
1949 private GeneratedTOBuilder addTOToTypeBuilder(final TypeDefinition<?> typeDef,
1950 final GeneratedTypeBuilder typeBuilder, final DataSchemaNode leaf, final Module parentModule) {
1951 final String classNameFromLeaf = BindingMapping.getClassName(leaf.getQName());
1952 final List<GeneratedTOBuilder> genTOBuilders = new ArrayList<>();
1953 final String packageName = typeBuilder.getFullyQualifiedName();
1954 if (typeDef instanceof UnionTypeDefinition) {
1955 final List<GeneratedTOBuilder> types = ((TypeProviderImpl) typeProvider)
1956 .provideGeneratedTOBuildersForUnionTypeDef(packageName, ((UnionTypeDefinition) typeDef),
1957 classNameFromLeaf, leaf);
1958 genTOBuilders.addAll(types);
1960 GeneratedTOBuilder resultTOBuilder = null;
1961 if (types.isEmpty()) {
1962 throw new IllegalStateException("No GeneratedTOBuilder objects generated from union " + typeDef);
1964 resultTOBuilder = types.remove(0);
1965 for (GeneratedTOBuilder genTOBuilder : types) {
1966 resultTOBuilder.addEnclosingTransferObject(genTOBuilder);
1969 final GeneratedPropertyBuilder genPropBuilder = resultTOBuilder.addProperty("value");
1970 genPropBuilder.setReturnType(Types.primitiveType("char[]", null));
1971 resultTOBuilder.addEqualsIdentity(genPropBuilder);
1972 resultTOBuilder.addHashIdentity(genPropBuilder);
1973 resultTOBuilder.addToStringProperty(genPropBuilder);
1975 } else if (typeDef instanceof BitsTypeDefinition) {
1976 genTOBuilders.add((((TypeProviderImpl) typeProvider)).provideGeneratedTOBuilderForBitsTypeDefinition(
1977 packageName, typeDef, classNameFromLeaf, parentModule.getName()));
1979 if (genTOBuilders != null && !genTOBuilders.isEmpty()) {
1980 for (GeneratedTOBuilder genTOBuilder : genTOBuilders) {
1981 typeBuilder.addEnclosingTransferObject(genTOBuilder);
1983 return genTOBuilders.get(0);
1990 * Adds the implemented types to type builder.
1992 * The method passes through the list of <i>uses</i> in
1993 * {@code dataNodeContainer}. For every <i>use</i> is obtained corresponding
1994 * generated type from {@link BindingGeneratorImpl#allGroupings
1995 * allGroupings} which is added as <i>implements type</i> to
1996 * <code>builder</code>
1998 * @param dataNodeContainer
1999 * element which contains the list of used YANG groupings
2001 * builder to which are added implemented types according to
2002 * <code>dataNodeContainer</code>
2003 * @return generated type builder with all implemented types
2005 private GeneratedTypeBuilder addImplementedInterfaceFromUses(final DataNodeContainer dataNodeContainer,
2006 final GeneratedTypeBuilder builder) {
2007 for (UsesNode usesNode : dataNodeContainer.getUses()) {
2008 if (usesNode.getGroupingPath() != null) {
2009 final GeneratedType genType = findGroupingByPath(usesNode.getGroupingPath()).toInstance();
2010 if (genType == null) {
2011 throw new IllegalStateException("Grouping " + usesNode.getGroupingPath() + "is not resolved for "
2012 + builder.getName());
2015 builder.addImplementsType(genType);
2017 builder.addComment(genType.getDescription());
2018 builder.setDescription(genType.getDescription());
2019 builder.setModuleName(genType.getModuleName());
2020 builder.setReference(genType.getReference());
2021 builder.setSchemaPath(genType.getSchemaPath());
2028 private boolean isNullOrEmpty(final Collection<?> list) {
2029 return (list == null || list.isEmpty() ? true : false);
2032 private String createDescription(final Set<? extends SchemaNode> schemaNodes, final String moduleName, final String moduleSourcePath) {
2033 final StringBuilder sb = new StringBuilder();
2035 if (!isNullOrEmpty(schemaNodes)) {
2036 final SchemaNode node = schemaNodes.iterator().next();
2038 if (node instanceof RpcDefinition) {
2039 sb.append("Interface for implementing the following YANG RPCs defined in module <b>" + moduleName + "</b>");
2040 } else if (node instanceof NotificationDefinition) {
2041 sb.append("Interface for receiving the following YANG notifications defined in module <b>" + moduleName + "</b>");
2044 sb.append(NEW_LINE);
2045 sb.append("<br />(Source path: <i>");
2046 sb.append(moduleSourcePath);
2047 sb.append("</i>):");
2048 sb.append(NEW_LINE);
2050 if (verboseClassComments) {
2052 sb.append(NEW_LINE);
2053 sb.append(YangTemplate.generateYangSnipet(schemaNodes));
2054 sb.append("</pre>");
2055 sb.append(NEW_LINE);
2058 return sb.toString();
2061 private String createDescription(final SchemaNode schemaNode, final String fullyQualifiedName) {
2062 final StringBuilder sb = new StringBuilder();
2063 final String formattedDescription = YangTemplate.formatToParagraph(schemaNode.getDescription(), 0);
2065 if (!isNullOrEmpty(formattedDescription)) {
2066 sb.append(formattedDescription);
2067 sb.append(NEW_LINE);
2070 if (verboseClassComments) {
2071 final Module module = findParentModule(schemaContext, schemaNode);
2072 final StringBuilder linkToBuilderClass = new StringBuilder();
2073 final StringBuilder linkToKeyClass = new StringBuilder();
2074 final String[] namespace = Iterables.toArray(BSDOT_SPLITTER.split(fullyQualifiedName), String.class);
2075 String className = namespace[namespace.length - 1];
2077 if (hasBuilderClass(schemaNode)) {
2078 linkToBuilderClass.append(className);
2079 linkToBuilderClass.append("Builder");
2081 if (schemaNode instanceof ListSchemaNode) {
2082 linkToKeyClass.append(className);
2083 linkToKeyClass.append("Key");
2088 sb.append("This class represents the following YANG schema fragment defined in module <b>");
2089 sb.append(module.getName());
2091 sb.append(NEW_LINE);
2092 sb.append("<br />(Source path: <i>");
2093 sb.append(module.getModuleSourcePath());
2094 sb.append("</i>):");
2095 sb.append(NEW_LINE);
2097 sb.append(NEW_LINE);
2098 sb.append(YangTemplate.generateYangSnipet(schemaNode));
2099 sb.append("</pre>");
2100 sb.append(NEW_LINE);
2101 sb.append("The schema path to identify an instance is");
2102 sb.append(NEW_LINE);
2104 sb.append(YangTemplate.formatSchemaPath(module.getName(), schemaNode.getPath().getPathFromRoot()));
2106 sb.append(NEW_LINE);
2108 if (hasBuilderClass(schemaNode)) {
2109 sb.append(NEW_LINE);
2110 sb.append("<p>To create instances of this class use " + "{@link " + linkToBuilderClass + "}.");
2111 sb.append(NEW_LINE);
2113 sb.append(linkToBuilderClass);
2114 if (schemaNode instanceof ListSchemaNode) {
2116 sb.append(linkToKeyClass);
2118 sb.append(NEW_LINE);
2122 return sb.toString();
2125 private boolean hasBuilderClass(final SchemaNode schemaNode) {
2126 if (schemaNode instanceof ContainerSchemaNode || schemaNode instanceof ListSchemaNode ||
2127 schemaNode instanceof RpcDefinition || schemaNode instanceof NotificationDefinition) {
2133 private boolean isNullOrEmpty(final String string) {
2134 return (string == null || string.isEmpty() ? true : false);
2137 private String createDescription(final Module module) {
2138 final StringBuilder sb = new StringBuilder();
2139 final String formattedDescription = YangTemplate.formatToParagraph(module.getDescription(), 0);
2141 if (!isNullOrEmpty(formattedDescription)) {
2142 sb.append(formattedDescription);
2143 sb.append(NEW_LINE);
2146 if (verboseClassComments) {
2148 sb.append("This class represents the following YANG schema fragment defined in module <b>");
2149 sb.append(module.getName());
2151 sb.append(NEW_LINE);
2152 sb.append("<br />Source path: <i>");
2153 sb.append(module.getModuleSourcePath());
2154 sb.append("</i>):");
2155 sb.append(NEW_LINE);
2157 sb.append(NEW_LINE);
2158 sb.append(YangTemplate.generateYangSnipet(module));
2159 sb.append("</pre>");
2162 return sb.toString();
2165 private GeneratedTypeBuilder findChildNodeByPath(final SchemaPath path) {
2166 for (ModuleContext ctx : genCtx.values()) {
2167 GeneratedTypeBuilder result = ctx.getChildNode(path);
2168 if (result != null) {
2175 private GeneratedTypeBuilder findGroupingByPath(final SchemaPath path) {
2176 for (ModuleContext ctx : genCtx.values()) {
2177 GeneratedTypeBuilder result = ctx.getGrouping(path);
2178 if (result != null) {
2185 private GeneratedTypeBuilder findCaseByPath(final SchemaPath path) {
2186 for (ModuleContext ctx : genCtx.values()) {
2187 GeneratedTypeBuilder result = ctx.getCase(path);
2188 if (result != null) {
2195 public Map<Module, ModuleContext> getModuleContexts() {