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 extends AbstractCompositeGenerator<NotificationEffectiveStatement> {
  22     NotificationGenerator(final NotificationEffectiveStatement statement, final AbstractCompositeGenerator<?> parent) {
  23         super(statement, parent);
  24     }
  25
  26     @Override
  27     void pushToInference(final SchemaInferenceStack dataTree) {
  28         dataTree.enterSchemaTree(statement().getIdentifier());
  29     }
  30
  31     @Override
  32     GeneratedType createTypeImpl(final TypeBuilderFactory builderFactory) {
  33         final GeneratedTypeBuilder builder = builderFactory.newGeneratedTypeBuilder(typeName());
  34
  35         builder.addImplementsType(BindingTypes.DATA_OBJECT);
  36         builder.addImplementsType(notificationType(builder, builderFactory));
  37
  38         addAugmentable(builder);
  39         addUsesInterfaces(builder, builderFactory);
  40
  41         addConcreteInterfaceMethods(builder);
  42         addGetterMethods(builder, builderFactory);
  43
  44         final ModuleGenerator module = currentModule();
  45         module.addQNameConstant(builder, localName());
  46
  47         builderFactory.addCodegenInformation(module, statement(), builder);
  48         annotateDeprecatedIfNecessary(builder);
  49
  50         return builder.build();
  51     }
  52
  53     @Override
  54     void addAsGetterMethod(final GeneratedTypeBuilderBase<?> builder, final TypeBuilderFactory builderFactory) {
  55         // Notifications are a distinct concept
  56     }
  57
  58     private Type notificationType(final GeneratedTypeBuilder builder, final TypeBuilderFactory builderFactory) {
  59         final AbstractCompositeGenerator<?> parent = getParent();
  60         if (parent instanceof ModuleGenerator) {
  61             return BindingTypes.notification(builder);
  62         }
  63
  64         final Type parentType = Type.of(parent.typeName());
  65         if (parent instanceof ListGenerator) {
  66             final KeyGenerator keyGen = ((ListGenerator) parent).keyGenerator();
  67             if (keyGen != null) {
  68                 return BindingTypes.keyedListNotification(builder, parentType, keyGen.getGeneratedType(builderFactory));
  69             }
  70         }
  71         return BindingTypes.instanceNotification(builder, parentType);
  72     }
  73 }