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.binding.contract.StatementNamespace;
  19 import org.opendaylight.yangtools.yang.model.api.stmt.ActionEffectiveStatement;
  20
  21 /**
  22  * Generator corresponding to a {@code action} statement.
  23  */
  24 final class ActionGenerator extends AbstractInvokableGenerator<ActionEffectiveStatement, ActionRuntimeType> {
  25     ActionGenerator(final ActionEffectiveStatement statement, final AbstractCompositeGenerator<?, ?> parent) {
  26         super(statement, parent);
  27     }
  28
  29     @Override
  30     StatementNamespace namespace() {
  31         return StatementNamespace.ACTION;
  32     }
  33
  34     @Override
  35     ClassPlacement classPlacement() {
  36         // We do not generate Actions for groupings as they are inexact, and do not capture an actual instantiation --
  37         // therefore they do not have an InstanceIdentifier. We still need to allocate a package name for the purposes
  38         // of generating shared classes for input/output
  39         return getParent() instanceof GroupingGenerator ? ClassPlacement.PHANTOM : ClassPlacement.TOP_LEVEL;
  40     }
  41
  42     @Override
  43     ParameterizedType implementedType(final TypeBuilderFactory builderFactory, final GeneratedType input,
  44             final GeneratedType output) {
  45         final var parent = getParent();
  46         final var parentType = Type.of(parent.typeName());
  47         if (parent instanceof ListGenerator list) {
  48             final var keyGen = list.keyGenerator();
  49             if (keyGen != null) {
  50                 return BindingTypes.keyedListAction(parentType, keyGen.getGeneratedType(builderFactory), input, output);
  51             }
  52         }
  53         return BindingTypes.action(parentType, input, output);
  54     }
  55
  56     @Override
  57     CompositeRuntimeTypeBuilder<ActionEffectiveStatement, ActionRuntimeType> createBuilder(
  58             final ActionEffectiveStatement statement) {
  59         return new InvokableRuntimeTypeBuilder<>(statement) {
  60             @Override
  61             ActionRuntimeType build(final GeneratedType generatedType, final ActionEffectiveStatement statement,
  62                     final List<RuntimeType> childTypes) {
  63                 return new DefaultActionRuntimeType(generatedType, statement, childTypes);
  64             }
  65         };
  66     }
  67 }