binding/mdsal-binding-generator-api/src/main/java/org/opendaylight/mdsal/binding/generator/api/BindingRuntimeTypes.java

   1 /*
   2  * Copyright (c) 2018 Pantheon Technologies, s.r.o.  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.api;
   9
  10 import com.google.common.annotations.Beta;
  11 import com.google.common.collect.BiMap;
  12 import com.google.common.collect.ImmutableBiMap;
  13 import com.google.common.collect.ImmutableMap;
  14 import com.google.common.collect.ImmutableMultimap;
  15 import com.google.common.collect.Multimap;
  16 import java.util.Collection;
  17 import java.util.Map;
  18 import java.util.Optional;
  19 import javax.annotation.concurrent.ThreadSafe;
  20 import org.opendaylight.mdsal.binding.model.api.Type;
  21 import org.opendaylight.yangtools.concepts.Immutable;
  22 import org.opendaylight.yangtools.yang.common.QName;
  23 import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
  24 import org.opendaylight.yangtools.yang.model.api.DocumentedNode.WithStatus;
  25
  26 /**
  27  * The result of BindingGenerator run. Contains mapping between Types and SchemaNodes.
  28  */
  29 @Beta
  30 @ThreadSafe
  31 public final class BindingRuntimeTypes implements Immutable {
  32     private final Map<Type, AugmentationSchemaNode> typeToAugmentation;
  33     private final BiMap<Type, WithStatus> typeToSchema;
  34     private final Multimap<Type, Type> choiceToCases;
  35     private final Map<QName, Type> identities;
  36
  37     public BindingRuntimeTypes(final Map<Type, AugmentationSchemaNode> typeToAugmentation,
  38             final BiMap<Type, WithStatus> typeToDefiningSchema, final Multimap<Type, Type> choiceToCases,
  39             final Map<QName, Type> identities) {
  40         this.typeToAugmentation = ImmutableMap.copyOf(typeToAugmentation);
  41         this.typeToSchema = ImmutableBiMap.copyOf(typeToDefiningSchema);
  42         this.choiceToCases = ImmutableMultimap.copyOf(choiceToCases);
  43         this.identities = ImmutableMap.copyOf(identities);
  44     }
  45
  46     public Optional<AugmentationSchemaNode> findAugmentation(final Type type) {
  47         return Optional.ofNullable(typeToAugmentation.get(type));
  48     }
  49
  50     public Optional<Type> findIdentity(final QName qname) {
  51         return Optional.ofNullable(identities.get(qname));
  52     }
  53
  54     public Optional<WithStatus> findSchema(final Type type) {
  55         return Optional.ofNullable(typeToSchema.get(type));
  56     }
  57
  58     public Optional<Type> findType(final WithStatus schema) {
  59         return Optional.ofNullable(typeToSchema.inverse().get(schema));
  60     }
  61
  62     public Multimap<Type, Type> getChoiceToCases() {
  63         return choiceToCases;
  64     }
  65
  66     public Collection<Type> findCases(final Type choiceType) {
  67         return choiceToCases.get(choiceType);
  68     }
  69 }