2 * Copyright (c) 2017 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
9 package org.opendaylight.mdsal.binding.javav2.generator.impl;
11 import static com.google.common.base.Preconditions.checkArgument;
12 import static org.opendaylight.mdsal.binding.javav2.generator.impl.AuxiliaryGenUtils.createDescription;
13 import static org.opendaylight.mdsal.binding.javav2.generator.impl.GenHelperUtil.groupingsToGenTypes;
14 import static org.opendaylight.mdsal.binding.javav2.generator.impl.GenHelperUtil.moduleTypeBuilder;
15 import static org.opendaylight.mdsal.binding.javav2.generator.impl.GenHelperUtil.resolveNotification;
16 import static org.opendaylight.mdsal.binding.javav2.generator.util.BindingTypes.NOTIFICATION_LISTENER;
18 import com.google.common.annotations.Beta;
19 import com.google.common.base.Preconditions;
20 import com.google.common.collect.ImmutableSet;
21 import java.util.Collection;
22 import java.util.HashMap;
23 import java.util.List;
26 import org.opendaylight.mdsal.binding.javav2.generator.spi.TypeProvider;
27 import org.opendaylight.mdsal.binding.javav2.generator.util.generated.type.builder.GeneratedTOBuilderImpl;
28 import org.opendaylight.mdsal.binding.javav2.generator.yang.types.TypeProviderImpl;
29 import org.opendaylight.mdsal.binding.javav2.model.api.Type;
30 import org.opendaylight.mdsal.binding.javav2.model.api.type.builder.GeneratedTypeBuilder;
31 import org.opendaylight.mdsal.binding.javav2.spec.runtime.BindingNamespaceType;
32 import org.opendaylight.mdsal.binding.javav2.util.BindingMapping;
33 import org.opendaylight.yangtools.yang.common.QName;
34 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
35 import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
36 import org.opendaylight.yangtools.yang.model.api.Module;
37 import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
38 import org.opendaylight.yangtools.yang.model.api.NotificationNodeContainer;
39 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
40 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
41 import org.opendaylight.yangtools.yang.model.util.DataNodeIterator;
44 final class ModuleToGenType {
46 private ModuleToGenType() {
47 throw new UnsupportedOperationException("Utility class");
50 static Map<Module, ModuleContext> generate(final Module module, final Map<String, Map<String, GeneratedTypeBuilder>>
51 genTypeBuilders, final SchemaContext schemaContext, final TypeProvider typeProvider, Map<Module,
52 ModuleContext> genCtx, final boolean verboseClassComments) {
54 genCtx.put(module, new ModuleContext());
55 genCtx = allTypeDefinitionsToGenTypes(module, genCtx, typeProvider);
56 genCtx = groupingsToGenTypes(module, module.getGroupings(), genCtx, schemaContext, verboseClassComments,
57 genTypeBuilders, typeProvider);
58 genCtx = allIdentitiesToGenTypes(module, schemaContext, genCtx, verboseClassComments, genTypeBuilders, typeProvider);
59 genCtx = notificationsToGenType(module, genCtx, schemaContext, genTypeBuilders, verboseClassComments, typeProvider);
61 if (!module.getChildNodes().isEmpty()) {
62 final GeneratedTypeBuilder moduleType = GenHelperUtil.moduleToDataType(module, genCtx, verboseClassComments);
63 genCtx.get(module).addModuleNode(moduleType);
64 final String basePackageName = BindingMapping.getRootPackageName(module);
65 GenHelperUtil.resolveDataSchemaNodes(module, basePackageName, moduleType, moduleType, module
66 .getChildNodes(), genCtx, schemaContext, verboseClassComments, genTypeBuilders, typeProvider,
67 BindingNamespaceType.Data);
70 //after potential parent data schema nodes
71 genCtx = actionsAndRPCMethodsToGenType(module, genCtx, schemaContext, verboseClassComments,
72 genTypeBuilders, typeProvider);
78 * Converts all extended type definitions of module to the list of
79 * <code>Type</code> objects.
82 * module from which is obtained set of type definitions
83 * @throws IllegalArgumentException
85 * <li>if module is null</li>
86 * <li>if name of module is null</li>
88 * @throws IllegalStateException
89 * if set of type definitions from module is null
91 private static Map<Module, ModuleContext> allTypeDefinitionsToGenTypes(final Module module, final Map<Module, ModuleContext> genCtx,
92 final TypeProvider typeProvider) {
93 Preconditions.checkArgument(module != null, "Module reference cannot be NULL.");
94 Preconditions.checkArgument(module.getName() != null, "Module name cannot be NULL.");
95 final DataNodeIterator it = new DataNodeIterator(module);
96 final List<TypeDefinition<?>> typeDefinitions = it.allTypedefs();
97 Preconditions.checkState(typeDefinitions != null, "Type Definitions for module «module.name» cannot be NULL.");
99 typeDefinitions.stream().filter(typedef -> typedef != null).forEach(typedef -> {
100 final Type type = ((TypeProviderImpl) typeProvider).generatedTypeForExtendedDefinitionType(typedef,
103 final ModuleContext ctx = genCtx.get(module);
104 ctx.addTypedefType(typedef.getPath(), type);
105 ctx.addTypeToSchema(type, typedef);
111 private static Map<Module, ModuleContext> actionsAndRPCMethodsToGenType(final Module module, Map<Module,
112 ModuleContext> genCtx, final SchemaContext schemaContext, final boolean verboseClassComments,
113 final Map<String, Map<String, GeneratedTypeBuilder>> genTypeBuilders, final TypeProvider typeProvider) {
115 genCtx = RpcActionGenHelper.rpcMethodsToGenType(module, genCtx, schemaContext, verboseClassComments,
116 genTypeBuilders, typeProvider);
117 genCtx = RpcActionGenHelper.actionMethodsToGenType(module, genCtx, schemaContext, verboseClassComments,
118 genTypeBuilders, typeProvider);
124 * Converts all <b>identities</b> of the module to the list of
125 * <code>Type</code> objects.
128 * module from which is obtained set of all identity objects to
130 * @param schemaContext
131 * schema context only used as input parameter for method
132 * {@link GenHelperUtil#identityToGenType(Module, String, IdentitySchemaNode, SchemaContext, Map, boolean, Map, TypeProvider, Map)}
133 * @param genCtx generated context
134 * @return returns generated context
137 private static Map<Module, ModuleContext> allIdentitiesToGenTypes(final Module module,
138 final SchemaContext schemaContext, Map<Module, ModuleContext> genCtx, boolean verboseClassComments,
139 final Map<String, Map<String, GeneratedTypeBuilder>> genTypeBuilders, final TypeProvider typeProvider) {
141 final Set<IdentitySchemaNode> schemaIdentities = module.getIdentities();
142 final String basePackageName = BindingMapping.getRootPackageName(module);
144 if (schemaIdentities != null && !schemaIdentities.isEmpty()) {
145 for (final IdentitySchemaNode identity : schemaIdentities) {
146 GenHelperUtil.identityToGenType(module, basePackageName, identity, schemaContext, genCtx,
147 verboseClassComments);
155 * Converts all <b>notifications</b> of the module to the list of
156 * <code>Type</code> objects. In addition are to this list added containers
157 * and lists which are part of this notification.
160 * module from which is obtained set of all notification objects
161 * to iterate over them
162 * @throws IllegalArgumentException
164 * <li>if the module equals null</li>
165 * <li>if the name of module equals null</li>
167 * @throws IllegalStateException
168 * if set of notifications from module is null
170 private static Map<Module, ModuleContext> notificationsToGenType(final Module module, final Map<Module, ModuleContext> genCtx,
171 final SchemaContext schemaContext, final Map<String, Map<String, GeneratedTypeBuilder>> genTypeBuilders,
172 final boolean verboseClassComments, final TypeProvider typeProvider) {
173 checkArgument(module != null, "Module reference cannot be NULL.");
174 checkArgument(module.getName() != null, "Module name cannot be NULL.");
175 final Set<NotificationDefinition> notifications = module.getNotifications();
176 if (notifications.isEmpty()) {
180 final GeneratedTypeBuilder listenerInterface = moduleTypeBuilder(module, "Listener", verboseClassComments);
181 listenerInterface.addImplementsType(NOTIFICATION_LISTENER);
182 final String basePackageName = BindingMapping.getRootPackageName(module);
184 for (final NotificationDefinition notification : notifications) {
185 if (notification != null) {
186 resolveNotification(listenerInterface, null, basePackageName, notification, module, schemaContext,
187 verboseClassComments, genTypeBuilders, typeProvider, genCtx);
191 //YANG 1.1 allows notifications be tied to containers and lists
192 final Collection<DataSchemaNode> potentials = module.getChildNodes();
193 Set<NotificationDefinition> tiedNotifications = null;
195 for (final DataSchemaNode potential : potentials) {
196 if (potential instanceof NotificationNodeContainer) {
197 tiedNotifications = ((NotificationNodeContainer) potential)
199 for (final NotificationDefinition tiedNotification: tiedNotifications) {
200 if (tiedNotification != null) {
201 resolveNotification(listenerInterface, potential.getQName().getLocalName(), basePackageName,
202 tiedNotification, module, schemaContext, verboseClassComments, genTypeBuilders,
203 typeProvider, genCtx);
209 if (tiedNotifications != null) {
210 listenerInterface.setDescription(createDescription(ImmutableSet.<NotificationDefinition>builder()
211 .addAll(notifications).addAll(tiedNotifications).build(), module, verboseClassComments));
213 listenerInterface.setDescription(createDescription(notifications, module, verboseClassComments));
216 genCtx.get(module).addTopLevelNodeType(listenerInterface);