binding/mdsal-binding-generator/src/main/java/org/opendaylight/mdsal/binding/generator/impl/reactor/ActionGenerator.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 java.util.List;
  11 import org.opendaylight.mdsal.binding.generator.impl.rt.DefaultActionRuntimeType;
  12 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
  13 import org.opendaylight.mdsal.binding.model.api.ParameterizedType;
  14 import org.opendaylight.mdsal.binding.model.api.Type;
  15 import org.opendaylight.mdsal.binding.model.ri.BindingTypes;
  16 import org.opendaylight.mdsal.binding.runtime.api.ActionRuntimeType;
  17 import org.opendaylight.mdsal.binding.runtime.api.RuntimeType;
  18 import org.opendaylight.yangtools.yang.model.api.stmt.ActionEffectiveStatement;
  19
  20 /**
  21  * Generator corresponding to a {@code action} statement.
  22  */
  23 final class ActionGenerator extends AbstractInvokableGenerator<ActionEffectiveStatement, ActionRuntimeType> {
  24     ActionGenerator(final ActionEffectiveStatement statement, final AbstractCompositeGenerator<?, ?> parent) {
  25         super(statement, parent);
  26     }
  27
  28     @Override
  29     ClassPlacement classPlacement() {
  30         // We do not generate Actions for groupings as they are inexact, and do not capture an actual instantiation --
  31         // therefore they do not have an InstanceIdentifier. We still need to allocate a package name for the purposes
  32         // of generating shared classes for input/output
  33         return getParent() instanceof GroupingGenerator ? ClassPlacement.PHANTOM : ClassPlacement.TOP_LEVEL;
  34     }
  35
  36     @Override
  37     ParameterizedType implementedType(final TypeBuilderFactory builderFactory, final GeneratedType input,
  38             final GeneratedType output) {
  39         final var parent = getParent();
  40         final var parentType = Type.of(parent.typeName());
  41         if (parent instanceof ListGenerator list) {
  42             final var keyGen = list.keyGenerator();
  43             if (keyGen != null) {
  44                 return BindingTypes.keyedListAction(parentType, keyGen.getGeneratedType(builderFactory), input, output);
  45             }
  46         }
  47         return BindingTypes.action(parentType, input, output);
  48     }
  49
  50     @Override
  51     CompositeRuntimeTypeBuilder<ActionEffectiveStatement, ActionRuntimeType> createBuilder(
  52             final ActionEffectiveStatement statement) {
  53         return new InvokableRuntimeTypeBuilder<>(statement) {
  54             @Override
  55             ActionRuntimeType build(final GeneratedType generatedType, final ActionEffectiveStatement statement,
  56                     final List<RuntimeType> childTypes) {
  57                 return new DefaultActionRuntimeType(generatedType, statement, childTypes);
  58             }
  59         };
  60     }
  61 }