git.opendaylight Code Review - yangtools.git/blob

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. 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.model.ri.generated.type.builder;
   9
  10 import com.google.common.base.MoreObjects.ToStringHelper;
  11 import java.util.ArrayList;
  12 import java.util.Collections;
  13 import java.util.HashSet;
  14 import java.util.List;
  15 import java.util.Optional;
  16 import java.util.Set;
  17 import org.opendaylight.mdsal.binding.model.api.AbstractType;
  18 import org.opendaylight.mdsal.binding.model.api.AnnotationType;
  19 import org.opendaylight.mdsal.binding.model.api.Constant;
  20 import org.opendaylight.mdsal.binding.model.api.Enumeration;
  21 import org.opendaylight.mdsal.binding.model.api.GeneratedProperty;
  22 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
  23 import org.opendaylight.mdsal.binding.model.api.JavaTypeName;
  24 import org.opendaylight.mdsal.binding.model.api.MethodSignature;
  25 import org.opendaylight.mdsal.binding.model.api.Type;
  26 import org.opendaylight.mdsal.binding.model.api.TypeComment;
  27 import org.opendaylight.mdsal.binding.model.api.YangSourceDefinition;
  28 import org.opendaylight.mdsal.binding.model.api.type.builder.AnnotationTypeBuilder;
  29 import org.opendaylight.mdsal.binding.model.api.type.builder.EnumBuilder;
  30 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedPropertyBuilder;
  31 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTOBuilder;
  32 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilder;
  33 import org.opendaylight.mdsal.binding.model.api.type.builder.MethodSignatureBuilder;
  34
  35 abstract class AbstractGeneratedType extends AbstractType implements GeneratedType {
  36     private final TypeComment comment;
  37     private final List<AnnotationType> annotations;
  38     private final List<Type> implementsTypes;
  39     private final List<Enumeration> enumerations;
  40     private final List<Constant> constants;
  41     private final List<MethodSignature> methodSignatures;
  42     private final List<GeneratedType> enclosedTypes;
  43     private final List<GeneratedProperty> properties;
  44     private final boolean isAbstract;
  45     private final YangSourceDefinition definition;
  46
  47     AbstractGeneratedType(final AbstractGeneratedTypeBuilder<?> builder) {
  48         super(builder.getIdentifier());
  49         comment = builder.getComment();
  50         annotations = toUnmodifiableAnnotations(builder.getAnnotations());
  51         implementsTypes = makeUnmodifiable(builder.getImplementsTypes());
  52         constants = makeUnmodifiable(builder.getConstants());
  53         enumerations = List.copyOf(builder.getEnumerations());
  54         methodSignatures = toUnmodifiableMethods(builder.getMethodDefinitions());
  55         enclosedTypes = List.copyOf(builder.getEnclosedTransferObjects());
  56         properties = toUnmodifiableProperties(builder.getProperties());
  57         isAbstract = builder.isAbstract();
  58         definition = builder.getYangSourceDefinition().orElse(null);
  59     }
  60
  61     AbstractGeneratedType(final JavaTypeName identifier, final TypeComment comment,
  62             final List<AnnotationTypeBuilder> annotationBuilders, final boolean isAbstract,
  63             final List<Type> implementsTypes, final List<GeneratedTypeBuilder> enclosedGenTypeBuilders,
  64             final List<GeneratedTOBuilder> enclosedGenTOBuilders, final List<EnumBuilder> enumBuilders,
  65             final List<Constant> constants, final List<MethodSignatureBuilder> methodBuilders,
  66             final List<GeneratedPropertyBuilder> propertyBuilders) {
  67         super(identifier);
  68         this.comment = comment;
  69         annotations = toUnmodifiableAnnotations(annotationBuilders);
  70         this.implementsTypes = makeUnmodifiable(implementsTypes);
  71         this.constants = makeUnmodifiable(constants);
  72         enumerations = toUnmodifiableEnumerations(enumBuilders);
  73         methodSignatures = toUnmodifiableMethods(methodBuilders);
  74         enclosedTypes = toUnmodifiableEnclosedTypes(enclosedGenTypeBuilders, enclosedGenTOBuilders);
  75         properties = toUnmodifiableProperties(propertyBuilders);
  76         this.isAbstract = isAbstract;
  77         definition = null;
  78     }
  79
  80     protected static final <T> List<T> makeUnmodifiable(final List<T> list) {
  81         return switch (list.size()) {
  82             case 0 -> Collections.emptyList();
  83             case 1 -> Collections.singletonList(list.get(0));
  84             default -> Collections.unmodifiableList(list);
  85         };
  86     }
  87
  88     protected static <T> Set<T> makeUnmodifiable(final Set<T> set) {
  89         return switch (set.size()) {
  90             case 0 -> Collections.emptySet();
  91             case 1 -> Collections.singleton(set.iterator().next());
  92             default -> Collections.unmodifiableSet(set);
  93         };
  94     }
  95
  96     private static List<GeneratedType> toUnmodifiableEnclosedTypes(
  97             final List<GeneratedTypeBuilder> enclosedGenTypeBuilders,
  98             final List<GeneratedTOBuilder> enclosedGenTOBuilders) {
  99         final ArrayList<GeneratedType> enclosedTypesList = new ArrayList<>(enclosedGenTypeBuilders.size()
 100                 + enclosedGenTOBuilders.size());
 101         for (final GeneratedTypeBuilder builder : enclosedGenTypeBuilders) {
 102             if (builder != null) {
 103                 enclosedTypesList.add(builder.build());
 104             }
 105         }
 106
 107         for (final GeneratedTOBuilder builder : enclosedGenTOBuilders) {
 108             if (builder != null) {
 109                 enclosedTypesList.add(builder.build());
 110             }
 111         }
 112
 113         return makeUnmodifiable(enclosedTypesList);
 114     }
 115
 116     protected static final List<AnnotationType> toUnmodifiableAnnotations(
 117             final List<AnnotationTypeBuilder> annotationBuilders) {
 118         final List<AnnotationType> annotationList = new ArrayList<>(annotationBuilders.size());
 119         for (final AnnotationTypeBuilder builder : annotationBuilders) {
 120             annotationList.add(builder.build());
 121         }
 122         return makeUnmodifiable(annotationList);
 123     }
 124
 125     protected final List<MethodSignature> toUnmodifiableMethods(final List<MethodSignatureBuilder> methodBuilders) {
 126         final List<MethodSignature> methods = new ArrayList<>(methodBuilders.size());
 127         for (final MethodSignatureBuilder methodBuilder : methodBuilders) {
 128             methods.add(methodBuilder.toInstance(this));
 129         }
 130         return makeUnmodifiable(methods);
 131     }
 132
 133     protected final Set<MethodSignature> toUnmodifiableMethods(final Set<MethodSignatureBuilder> getters) {
 134         final Set<MethodSignature> methods = new HashSet<>(getters.size());
 135         for (final MethodSignatureBuilder methodBuilder : getters) {
 136             methods.add(methodBuilder.toInstance(this));
 137         }
 138         return makeUnmodifiable(methods);
 139     }
 140
 141     protected final List<Enumeration> toUnmodifiableEnumerations(final List<EnumBuilder> enumBuilders) {
 142         final List<Enumeration> enums = new ArrayList<>(enumBuilders.size());
 143         for (final EnumBuilder enumBuilder : enumBuilders) {
 144             enums.add(enumBuilder.toInstance());
 145         }
 146         return makeUnmodifiable(enums);
 147     }
 148
 149     protected final List<GeneratedProperty> toUnmodifiableProperties(
 150             final List<GeneratedPropertyBuilder> methodBuilders) {
 151         final List<GeneratedProperty> methods = new ArrayList<>(methodBuilders.size());
 152         for (final GeneratedPropertyBuilder methodBuilder : methodBuilders) {
 153             methods.add(methodBuilder.toInstance());
 154         }
 155         return makeUnmodifiable(methods);
 156     }
 157
 158     @Override
 159     public final TypeComment getComment() {
 160         return comment;
 161     }
 162
 163     @Override
 164     public final List<AnnotationType> getAnnotations() {
 165         return annotations;
 166     }
 167
 168     @Override
 169     public final boolean isAbstract() {
 170         return isAbstract;
 171     }
 172
 173     @Override
 174     public final List<Type> getImplements() {
 175         return implementsTypes;
 176     }
 177
 178     @Override
 179     public final List<GeneratedType> getEnclosedTypes() {
 180         return enclosedTypes;
 181     }
 182
 183     @Override
 184     public final List<Enumeration> getEnumerations() {
 185         return enumerations;
 186     }
 187
 188     @Override
 189     public final List<Constant> getConstantDefinitions() {
 190         return constants;
 191     }
 192
 193     @Override
 194     public final List<MethodSignature> getMethodDefinitions() {
 195         return methodSignatures;
 196     }
 197
 198     @Override
 199     public final List<GeneratedProperty> getProperties() {
 200         return properties;
 201     }
 202
 203     @Override
 204     public final Optional<YangSourceDefinition> getYangSourceDefinition() {
 205         return Optional.ofNullable(definition);
 206     }
 207
 208     @Override
 209     protected ToStringHelper addToStringAttributes(final ToStringHelper toStringHelper) {
 210         return super.addToStringAttributes(toStringHelper)
 211             .omitNullValues()
 212             .add("comment", comment)
 213             .add("annotations", annotations)
 214             .add("enclosedTypes", enclosedTypes)
 215             .add("enumerations", enumerations)
 216             .add("constants", constants)
 217             .add("methodSignatures", methodSignatures);
 218     }
 219 }