binding/mdsal-binding-generator/src/main/java/org/opendaylight/mdsal/binding/generator/impl/reactor/NotificationGenerator.java

   1 /*
   2  * Copyright (c) 2021 PANTHEON.tech, s.r.o. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.mdsal.binding.generator.impl.reactor;
   9
  10 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
  11 import org.opendaylight.mdsal.binding.model.api.Type;
  12 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilder;
  13 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilderBase;
  14 import org.opendaylight.mdsal.binding.model.ri.BindingTypes;
  15 import org.opendaylight.yangtools.yang.model.api.stmt.NotificationEffectiveStatement;
  16 import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack;
  17
  18 /**
  19  * Generator corresponding to a {@code notification} statement.
  20  */
  21 final class NotificationGenerator
  22         extends CompositeSchemaTreeGenerator<NotificationEffectiveStatement, NotificationGenerator> {
  23     NotificationGenerator(final NotificationEffectiveStatement statement, final AbstractCompositeGenerator<?> parent) {
  24         super(statement, parent);
  25     }
  26
  27     @Override
  28     void pushToInference(final SchemaInferenceStack dataTree) {
  29         dataTree.enterSchemaTree(statement().getIdentifier());
  30     }
  31
  32     @Override
  33     GeneratedType createTypeImpl(final TypeBuilderFactory builderFactory) {
  34         final GeneratedTypeBuilder builder = builderFactory.newGeneratedTypeBuilder(typeName());
  35
  36         builder.addImplementsType(BindingTypes.DATA_OBJECT);
  37         builder.addImplementsType(notificationType(builder, builderFactory));
  38
  39         addAugmentable(builder);
  40         addUsesInterfaces(builder, builderFactory);
  41
  42         addConcreteInterfaceMethods(builder);
  43         addGetterMethods(builder, builderFactory);
  44
  45         final ModuleGenerator module = currentModule();
  46         module.addQNameConstant(builder, localName());
  47
  48         builderFactory.addCodegenInformation(module, statement(), builder);
  49         annotateDeprecatedIfNecessary(builder);
  50
  51         return builder.build();
  52     }
  53
  54     @Override
  55     void addAsGetterMethod(final GeneratedTypeBuilderBase<?> builder, final TypeBuilderFactory builderFactory) {
  56         // Notifications are a distinct concept
  57     }
  58
  59     private Type notificationType(final GeneratedTypeBuilder builder, final TypeBuilderFactory builderFactory) {
  60         final AbstractCompositeGenerator<?> parent = getParent();
  61         if (parent instanceof ModuleGenerator) {
  62             return BindingTypes.notification(builder);
  63         }
  64
  65         final Type parentType = Type.of(parent.typeName());
  66         if (parent instanceof ListGenerator) {
  67             final KeyGenerator keyGen = ((ListGenerator) parent).keyGenerator();
  68             if (keyGen != null) {
  69                 return BindingTypes.keyedListNotification(builder, parentType, keyGen.getGeneratedType(builderFactory));
  70             }
  71         }
  72         return BindingTypes.instanceNotification(builder, parentType);
  73     }
  74 }