binding/mdsal-binding-generator-util/src/main/java/org/opendaylight/mdsal/binding/model/util/generated/type/builder/AbstractGeneratedType.java

   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.util.generated.type.builder;
   9
  10 import java.util.ArrayList;
  11 import java.util.Collections;
  12 import java.util.HashSet;
  13 import java.util.List;
  14 import java.util.Optional;
  15 import java.util.Set;
  16 import org.opendaylight.mdsal.binding.model.api.AbstractBaseType;
  17 import org.opendaylight.mdsal.binding.model.api.AnnotationType;
  18 import org.opendaylight.mdsal.binding.model.api.Constant;
  19 import org.opendaylight.mdsal.binding.model.api.Enumeration;
  20 import org.opendaylight.mdsal.binding.model.api.GeneratedProperty;
  21 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
  22 import org.opendaylight.mdsal.binding.model.api.JavaTypeName;
  23 import org.opendaylight.mdsal.binding.model.api.MethodSignature;
  24 import org.opendaylight.mdsal.binding.model.api.Type;
  25 import org.opendaylight.mdsal.binding.model.api.TypeComment;
  26 import org.opendaylight.mdsal.binding.model.api.YangSourceDefinition;
  27 import org.opendaylight.mdsal.binding.model.api.type.builder.AnnotationTypeBuilder;
  28 import org.opendaylight.mdsal.binding.model.api.type.builder.EnumBuilder;
  29 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedPropertyBuilder;
  30 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTOBuilder;
  31 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilder;
  32 import org.opendaylight.mdsal.binding.model.api.type.builder.MethodSignatureBuilder;
  33
  34 abstract class AbstractGeneratedType extends AbstractBaseType implements GeneratedType {
  35
  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         this.comment = builder.getComment();
  50         this.annotations = toUnmodifiableAnnotations(builder.getAnnotations());
  51         this.implementsTypes = makeUnmodifiable(builder.getImplementsTypes());
  52         this.constants = makeUnmodifiable(builder.getConstants());
  53         this.enumerations = toUnmodifiableEnumerations(builder.getEnumerations());
  54         this.methodSignatures = toUnmodifiableMethods(builder.getMethodDefinitions());
  55         this.enclosedTypes = toUnmodifiableEnclosedTypes(builder.getEnclosedTypes(),
  56                 builder.getEnclosedTransferObjects());
  57         this.properties = toUnmodifiableProperties(builder.getProperties());
  58         this.isAbstract = builder.isAbstract();
  59         this.definition = builder.getYangSourceDefinition().orElse(null);
  60     }
  61
  62     AbstractGeneratedType(final JavaTypeName identifier, final TypeComment comment,
  63             final List<AnnotationTypeBuilder> annotationBuilders, final boolean isAbstract,
  64             final List<Type> implementsTypes, final List<GeneratedTypeBuilder> enclosedGenTypeBuilders,
  65             final List<GeneratedTOBuilder> enclosedGenTOBuilders, final List<EnumBuilder> enumBuilders,
  66             final List<Constant> constants, final List<MethodSignatureBuilder> methodBuilders,
  67             final List<GeneratedPropertyBuilder> propertyBuilders) {
  68         super(identifier);
  69         this.comment = comment;
  70         this.annotations = toUnmodifiableAnnotations(annotationBuilders);
  71         this.implementsTypes = makeUnmodifiable(implementsTypes);
  72         this.constants = makeUnmodifiable(constants);
  73         this.enumerations = toUnmodifiableEnumerations(enumBuilders);
  74         this.methodSignatures = toUnmodifiableMethods(methodBuilders);
  75         this.enclosedTypes = toUnmodifiableEnclosedTypes(enclosedGenTypeBuilders, enclosedGenTOBuilders);
  76         this.properties = toUnmodifiableProperties(propertyBuilders);
  77         this.isAbstract = isAbstract;
  78         this.definition = null;
  79     }
  80
  81     protected static final <T> List<T> makeUnmodifiable(final List<T> list) {
  82         switch (list.size()) {
  83             case 0:
  84                 return Collections.emptyList();
  85             case 1:
  86                 return Collections.singletonList(list.get(0));
  87             default:
  88                 return Collections.unmodifiableList(list);
  89         }
  90     }
  91
  92     protected static <T> Set<T> makeUnmodifiable(final Set<T> set) {
  93         switch (set.size()) {
  94             case 0:
  95                 return Collections.emptySet();
  96             case 1:
  97                 return Collections.singleton(set.iterator().next());
  98             default:
  99                 return Collections.unmodifiableSet(set);
 100         }
 101     }
 102
 103     private static List<GeneratedType> toUnmodifiableEnclosedTypes(
 104             final List<GeneratedTypeBuilder> enclosedGenTypeBuilders,
 105             final List<GeneratedTOBuilder> enclosedGenTOBuilders) {
 106         final ArrayList<GeneratedType> enclosedTypesList = new ArrayList<>(enclosedGenTypeBuilders.size()
 107                 + enclosedGenTOBuilders.size());
 108         for (final GeneratedTypeBuilder builder : enclosedGenTypeBuilders) {
 109             if (builder != null) {
 110                 enclosedTypesList.add(builder.build());
 111             }
 112         }
 113
 114         for (final GeneratedTOBuilder builder : enclosedGenTOBuilders) {
 115             if (builder != null) {
 116                 enclosedTypesList.add(builder.build());
 117             }
 118         }
 119
 120         return makeUnmodifiable(enclosedTypesList);
 121     }
 122
 123     protected static final List<AnnotationType> toUnmodifiableAnnotations(
 124             final List<AnnotationTypeBuilder> annotationBuilders) {
 125         final List<AnnotationType> annotationList = new ArrayList<>(annotationBuilders.size());
 126         for (final AnnotationTypeBuilder builder : annotationBuilders) {
 127             annotationList.add(builder.build());
 128         }
 129         return makeUnmodifiable(annotationList);
 130     }
 131
 132     protected final List<MethodSignature> toUnmodifiableMethods(final List<MethodSignatureBuilder> methodBuilders) {
 133         final List<MethodSignature> methods = new ArrayList<>(methodBuilders.size());
 134         for (final MethodSignatureBuilder methodBuilder : methodBuilders) {
 135             methods.add(methodBuilder.toInstance(this));
 136         }
 137         return makeUnmodifiable(methods);
 138     }
 139
 140     protected final Set<MethodSignature> toUnmodifiableMethods(final Set<MethodSignatureBuilder> getters) {
 141         final Set<MethodSignature> methods = new HashSet<>(getters.size());
 142         for (final MethodSignatureBuilder methodBuilder : getters) {
 143             methods.add(methodBuilder.toInstance(this));
 144         }
 145         return makeUnmodifiable(methods);
 146     }
 147
 148     protected final List<Enumeration> toUnmodifiableEnumerations(final List<EnumBuilder> enumBuilders) {
 149         final List<Enumeration> enums = new ArrayList<>(enumBuilders.size());
 150         for (final EnumBuilder enumBuilder : enumBuilders) {
 151             enums.add(enumBuilder.toInstance());
 152         }
 153         return makeUnmodifiable(enums);
 154     }
 155
 156     protected final List<GeneratedProperty> toUnmodifiableProperties(
 157             final List<GeneratedPropertyBuilder> methodBuilders) {
 158         final List<GeneratedProperty> methods = new ArrayList<>(methodBuilders.size());
 159         for (final GeneratedPropertyBuilder methodBuilder : methodBuilders) {
 160             methods.add(methodBuilder.toInstance());
 161         }
 162         return makeUnmodifiable(methods);
 163     }
 164
 165     @Override
 166     public final TypeComment getComment() {
 167         return this.comment;
 168     }
 169
 170     @Override
 171     public final List<AnnotationType> getAnnotations() {
 172         return this.annotations;
 173     }
 174
 175     @Override
 176     public final boolean isAbstract() {
 177         return this.isAbstract;
 178     }
 179
 180     @Override
 181     public final List<Type> getImplements() {
 182         return this.implementsTypes;
 183     }
 184
 185     @Override
 186     public final List<GeneratedType> getEnclosedTypes() {
 187         return this.enclosedTypes;
 188     }
 189
 190     @Override
 191     public final List<Enumeration> getEnumerations() {
 192         return this.enumerations;
 193     }
 194
 195     @Override
 196     public final List<Constant> getConstantDefinitions() {
 197         return this.constants;
 198     }
 199
 200     @Override
 201     public final List<MethodSignature> getMethodDefinitions() {
 202         return this.methodSignatures;
 203     }
 204
 205     @Override
 206     public final List<GeneratedProperty> getProperties() {
 207         return this.properties;
 208     }
 209
 210     @Override
 211     public final Optional<YangSourceDefinition> getYangSourceDefinition() {
 212         return Optional.ofNullable(definition);
 213     }
 214
 215     @Override
 216     public String toString() {
 217         final StringBuilder builder = new StringBuilder();
 218         builder.append("GeneratedType [packageName=");
 219         builder.append(getPackageName());
 220         builder.append(", name=");
 221         builder.append(getName());
 222         builder.append(", comment=");
 223         builder.append(this.comment);
 224         builder.append(", annotations=");
 225         builder.append(this.annotations);
 226         builder.append(", enclosedTypes=");
 227         builder.append(this.enclosedTypes);
 228         builder.append(", enumerations=");
 229         builder.append(this.enumerations);
 230         builder.append(", constants=");
 231         builder.append(this.constants);
 232         builder.append(", methodSignatures=");
 233         builder.append(this.methodSignatures);
 234         builder.append("]");
 235         return builder.toString();
 236     }
 237 }