binding/binding-ri/src/main/java/org/opendaylight/mdsal/binding/generator/impl/reactor/ChoiceGenerator.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 static com.google.common.base.Verify.verify;
  11
  12 import java.util.ArrayList;
  13 import java.util.List;
  14 import org.opendaylight.mdsal.binding.generator.impl.rt.DefaultChoiceRuntimeType;
  15 import org.opendaylight.yangtools.binding.contract.StatementNamespace;
  16 import org.opendaylight.yangtools.binding.model.api.GeneratedType;
  17 import org.opendaylight.yangtools.binding.model.api.Type;
  18 import org.opendaylight.yangtools.binding.model.api.type.builder.GeneratedTypeBuilder;
  19 import org.opendaylight.yangtools.binding.model.ri.BindingTypes;
  20 import org.opendaylight.yangtools.binding.runtime.api.AugmentRuntimeType;
  21 import org.opendaylight.yangtools.binding.runtime.api.CaseRuntimeType;
  22 import org.opendaylight.yangtools.binding.runtime.api.ChoiceRuntimeType;
  23 import org.opendaylight.yangtools.binding.runtime.api.RuntimeType;
  24 import org.opendaylight.yangtools.yang.common.QName;
  25 import org.opendaylight.yangtools.yang.model.api.stmt.ChoiceEffectiveStatement;
  26 import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack;
  27
  28 /**
  29  * Generator corresponding to a {@code choice} statement.
  30  */
  31 final class ChoiceGenerator extends CompositeSchemaTreeGenerator<ChoiceEffectiveStatement, ChoiceRuntimeType> {
  32     static final class ChoiceBuilder extends CompositeRuntimeTypeBuilder<ChoiceEffectiveStatement, ChoiceRuntimeType> {
  33         private final List<CaseRuntimeType> augmentedCases = new ArrayList<>();
  34
  35         ChoiceBuilder(final ChoiceEffectiveStatement statement) {
  36             super(statement);
  37         }
  38
  39         @Override
  40         void processAugment(final AugmentResolver resolver, final AbstractAugmentGenerator augment) {
  41             augment.fillRuntimeCasesIn(resolver, statement(), augmentedCases);
  42         }
  43
  44         @Override
  45         boolean isAugmentedChild(final QName qname) {
  46             for (var augmented : augmentedCases) {
  47                 if (qname.equals(augmented.statement().argument())) {
  48                     return true;
  49                 }
  50             }
  51             return false;
  52         }
  53
  54         @Override
  55         ChoiceRuntimeType build(final GeneratedType type, final ChoiceEffectiveStatement statement,
  56                 final List<RuntimeType> children, final List<AugmentRuntimeType> augments) {
  57             verify(augments.isEmpty(), "Unexpected augments %s", augments);
  58             children.addAll(augmentedCases);
  59             return new DefaultChoiceRuntimeType(type, statement, children);
  60         }
  61     }
  62
  63     ChoiceGenerator(final ChoiceEffectiveStatement statement, final AbstractCompositeGenerator<?, ?> parent) {
  64         super(statement, parent);
  65     }
  66
  67     @Override
  68     StatementNamespace namespace() {
  69         return StatementNamespace.CHOICE;
  70     }
  71
  72     @Override
  73     void pushToInference(final SchemaInferenceStack dataTree) {
  74         // No-op
  75     }
  76
  77     @Override
  78     GeneratedType createTypeImpl(final TypeBuilderFactory builderFactory) {
  79         final GeneratedTypeBuilder builder = builderFactory.newGeneratedTypeBuilder(typeName());
  80         builder.addImplementsType(BindingTypes.choiceIn(Type.of(getParent().typeName())));
  81
  82         final ModuleGenerator module = currentModule();
  83         module.addQNameConstant(builder, localName());
  84
  85         annotateDeprecatedIfNecessary(builder);
  86         builderFactory.addCodegenInformation(module, statement(), builder);
  87 //      newType.setSchemaPath(schemaNode.getPath());
  88         builder.setModuleName(module.statement().argument().getLocalName());
  89
  90         return builder.build();
  91     }
  92
  93     @Override
  94     ChoiceBuilder createBuilder(final ChoiceEffectiveStatement statement) {
  95         return new ChoiceBuilder(statement);
  96     }
  97 }