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

   1 /*
   2  * Copyright (c) 2022 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 org.opendaylight.mdsal.binding.generator.impl.rt.DefaultFeatureRuntimeType;
  13 import org.opendaylight.mdsal.binding.model.api.GeneratedTransferObject;
  14 import org.opendaylight.mdsal.binding.model.api.Type;
  15 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilderBase;
  16 import org.opendaylight.mdsal.binding.model.ri.BindingTypes;
  17 import org.opendaylight.mdsal.binding.runtime.api.FeatureRuntimeType;
  18 import org.opendaylight.yangtools.yang.binding.YangFeature;
  19 import org.opendaylight.yangtools.yang.binding.contract.Naming;
  20 import org.opendaylight.yangtools.yang.binding.contract.StatementNamespace;
  21 import org.opendaylight.yangtools.yang.model.api.stmt.FeatureEffectiveStatement;
  22 import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack;
  23
  24 final class FeatureGenerator extends AbstractExplicitGenerator<FeatureEffectiveStatement, FeatureRuntimeType> {
  25     FeatureGenerator(final FeatureEffectiveStatement statement, final ModuleGenerator parent) {
  26         super(statement, parent);
  27     }
  28
  29     @Override
  30     StatementNamespace namespace() {
  31         return StatementNamespace.FEATURE;
  32     }
  33
  34     @Override
  35     void pushToInference(final SchemaInferenceStack inferenceStack) {
  36         throw new UnsupportedOperationException("Cannot push " + statement() + " to data tree");
  37     }
  38
  39     @Override
  40     FeatureRuntimeType createExternalRuntimeType(final Type type) {
  41         verify(type instanceof GeneratedTransferObject, "Unexpected type %s", type);
  42         return new DefaultFeatureRuntimeType((GeneratedTransferObject) type, statement());
  43     }
  44
  45     @Override
  46     FeatureRuntimeType createInternalRuntimeType(final AugmentResolver resolver,
  47             final FeatureEffectiveStatement statement, final Type type) {
  48         // 'feature' statements are not part of schema tree and hence should never an internal reference
  49         throw new UnsupportedOperationException("Should never be called");
  50     }
  51
  52     @Override
  53     GeneratedTransferObject createTypeImpl(final TypeBuilderFactory builderFactory) {
  54         final var builder = builderFactory.newGeneratedTOBuilder(typeName());
  55         builder.addImplementsType(BindingTypes.yangFeature(builder, Type.of(getParent().typeName())));
  56
  57         annotateDeprecatedIfNecessary(statement(), builder);
  58
  59         final var module = currentModule();
  60         module.addQNameConstant(builder, localName());
  61
  62         // Constant implementation
  63         builder.addConstant(Type.of(builder), Naming.VALUE_STATIC_FIELD_NAME, YangFeature.class);
  64
  65         builderFactory.addCodegenInformation(module, statement(), builder);
  66         builder.setModuleName(module.statement().argument().getLocalName());
  67
  68         return builder.build();
  69     }
  70
  71     @Override
  72     void addAsGetterMethod(final GeneratedTypeBuilderBase<?> builder, final TypeBuilderFactory builderFactory) {
  73         // features are a separate concept
  74     }
  75 }