binding2/mdsal-binding2-generator-util/src/main/java/org/opendaylight/mdsal/binding/javav2/generator/util/generated/type/builder/AbstractGeneratedType.java

   1 /*
   2  * Copyright (c) 2017 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
   9 package org.opendaylight.mdsal.binding.javav2.generator.util.generated.type.builder;
  10
  11 import com.google.common.annotations.Beta;
  12 import com.google.common.collect.ImmutableList;
  13 import java.util.ArrayList;
  14 import java.util.Collections;
  15 import java.util.List;
  16 import java.util.Objects;
  17 import java.util.Optional;
  18 import java.util.stream.Collectors;
  19 import org.opendaylight.mdsal.binding.javav2.generator.util.AbstractBaseType;
  20 import org.opendaylight.mdsal.binding.javav2.model.api.AnnotationType;
  21 import org.opendaylight.mdsal.binding.javav2.model.api.Constant;
  22 import org.opendaylight.mdsal.binding.javav2.model.api.Enumeration;
  23 import org.opendaylight.mdsal.binding.javav2.model.api.GeneratedProperty;
  24 import org.opendaylight.mdsal.binding.javav2.model.api.GeneratedType;
  25 import org.opendaylight.mdsal.binding.javav2.model.api.MethodSignature;
  26 import org.opendaylight.mdsal.binding.javav2.model.api.Type;
  27 import org.opendaylight.mdsal.binding.javav2.model.api.TypeComment;
  28 import org.opendaylight.mdsal.binding.javav2.model.api.YangSourceDefinition;
  29 import org.opendaylight.mdsal.binding.javav2.model.api.type.builder.AnnotationTypeBuilder;
  30 import org.opendaylight.mdsal.binding.javav2.model.api.type.builder.EnumBuilder;
  31 import org.opendaylight.mdsal.binding.javav2.model.api.type.builder.GeneratedPropertyBuilder;
  32 import org.opendaylight.mdsal.binding.javav2.model.api.type.builder.GeneratedTOBuilder;
  33 import org.opendaylight.mdsal.binding.javav2.model.api.type.builder.GeneratedTypeBuilder;
  34 import org.opendaylight.mdsal.binding.javav2.model.api.type.builder.MethodSignatureBuilder;
  35 import org.opendaylight.mdsal.binding.javav2.spec.runtime.BindingNamespaceType;
  36
  37 @Beta
  38 abstract class AbstractGeneratedType extends AbstractBaseType implements GeneratedType {
  39
  40     private final Type parent;
  41     private final Type parentTypeForBuilder;
  42     private final TypeComment comment;
  43     private final List<AnnotationType> annotations;
  44     private final List<Type> implementsTypes;
  45     private final List<Enumeration> enumerations;
  46     private final List<Constant> constants;
  47     private final List<MethodSignature> methodSignatures;
  48     private final List<GeneratedType> enclosedTypes;
  49     private final List<GeneratedProperty> properties;
  50     private final boolean isAbstract;
  51     private final YangSourceDefinition definition;
  52     private final BindingNamespaceType namespaceType;
  53
  54     public AbstractGeneratedType(final AbstractGeneratedTypeBuilder<?> builder) {
  55         super(builder.getPackageName(), builder.getName(), true, null);
  56         this.parent = builder.getParent();
  57         this.parentTypeForBuilder = builder.getParentTypeForBuilder();
  58         this.comment = builder.getComment();
  59         this.annotations = toUnmodifiableAnnotations(builder.getAnnotations());
  60         this.implementsTypes = makeUnmodifiable(builder.getImplementsTypes());
  61         this.constants = makeUnmodifiable(builder.getConstants());
  62         this.enumerations = toUnmodifiableEnumerations(builder.getEnumerations());
  63         this.methodSignatures = toUnmodifiableMethods(builder.getMethodDefinitions());
  64         this.enclosedTypes = toUnmodifiableEnclosedTypes(builder.getEnclosedTypes(),
  65                 builder.getEnclosedTransferObjects());
  66         this.properties = toUnmodifiableProperties(builder.getProperties());
  67         this.isAbstract = builder.isAbstract();
  68         this.definition = builder.getYangSourceDefinition().orElse(null);
  69         this.namespaceType = builder.getBindingNamespaceType();
  70     }
  71
  72     protected static final <T> List<T> makeUnmodifiable(final List<T> list) {
  73         switch (list.size()) {
  74             case 0:
  75                 return ImmutableList.of();
  76             case 1:
  77                 return Collections.singletonList(list.get(0));
  78             default:
  79                 return Collections.unmodifiableList(list);
  80         }
  81     }
  82
  83     private static List<GeneratedType> toUnmodifiableEnclosedTypes(final List<GeneratedTypeBuilder> enclosedGenTypeBuilders,
  84                                                                    final List<GeneratedTOBuilder> enclosedGenTOBuilders) {
  85         final ArrayList<GeneratedType> enclosedTypesList = new ArrayList<>(enclosedGenTypeBuilders.size() + enclosedGenTOBuilders.size());
  86         enclosedTypesList.addAll(enclosedGenTypeBuilders.stream().filter(Objects::nonNull).map(GeneratedTypeBuilder::toInstance).collect(Collectors.toList()));
  87
  88         enclosedTypesList.addAll(enclosedGenTOBuilders.stream().filter(Objects::nonNull).map(GeneratedTOBuilder::toInstance).collect(Collectors.toList()));
  89
  90         return makeUnmodifiable(enclosedTypesList);
  91     }
  92
  93     protected static final List<AnnotationType> toUnmodifiableAnnotations(final List<AnnotationTypeBuilder> annotationBuilders) {
  94         final List<AnnotationType> annotationList = new ArrayList<>(annotationBuilders.size());
  95         annotationList.addAll(annotationBuilders.stream().map(AnnotationTypeBuilder::toInstance).collect(Collectors.toList()));
  96         return makeUnmodifiable(annotationList);
  97     }
  98
  99     protected final List<MethodSignature> toUnmodifiableMethods(final List<MethodSignatureBuilder> methodBuilders) {
 100         final List<MethodSignature> methods = new ArrayList<>(methodBuilders.size());
 101         methods.addAll(methodBuilders.stream().map(methodBuilder -> methodBuilder.toInstance(this)).collect(Collectors.toList()));
 102         return makeUnmodifiable(methods);
 103     }
 104
 105     protected final List<Enumeration> toUnmodifiableEnumerations(final List<EnumBuilder> enumBuilders) {
 106         final List<Enumeration> enums = new ArrayList<>(enumBuilders.size());
 107         enums.addAll(enumBuilders.stream().map(enumBuilder -> enumBuilder.toInstance(this)).collect(Collectors.toList()));
 108         return makeUnmodifiable(enums);
 109     }
 110
 111     protected final List<GeneratedProperty> toUnmodifiableProperties(final List<GeneratedPropertyBuilder> methodBuilders) {
 112         final List<GeneratedProperty> methods = new ArrayList<>(methodBuilders.size());
 113         methods.addAll(methodBuilders.stream().map(methodBuilder -> methodBuilder.toInstance(this)).collect(Collectors.toList()));
 114         return makeUnmodifiable(methods);
 115     }
 116
 117     @Override
 118     public Type getParentType() {
 119         return this.parent;
 120     }
 121
 122     @Override
 123     public Type getParentTypeForBuilder() {
 124         return this.parentTypeForBuilder;
 125     }
 126
 127     @Override
 128     public final TypeComment getComment() {
 129         return this.comment;
 130     }
 131
 132     @Override
 133     public List<AnnotationType> getAnnotations() {
 134         return this.annotations;
 135     }
 136
 137     @Override
 138     public boolean isAbstract() {
 139         return this.isAbstract;
 140     }
 141
 142     @Override
 143     public List<Type> getImplements() {
 144         return this.implementsTypes;
 145     }
 146
 147     @Override
 148     public List<GeneratedType> getEnclosedTypes() {
 149         return this.enclosedTypes;
 150     }
 151
 152     @Override
 153     public List<Enumeration> getEnumerations() {
 154         return this.enumerations;
 155     }
 156
 157     @Override
 158     public List<Constant> getConstantDefinitions() {
 159         return this.constants;
 160     }
 161
 162     @Override
 163     public List<MethodSignature> getMethodDefinitions() {
 164         return this.methodSignatures;
 165     }
 166
 167     @Override
 168     public List<GeneratedProperty> getProperties() {
 169         return this.properties;
 170     }
 171
 172     @Override
 173     public final Optional<YangSourceDefinition> getYangSourceDefinition() {
 174         return Optional.ofNullable(definition);
 175     }
 176
 177     @Override
 178     public BindingNamespaceType getBindingNamespaceType() {
 179         return this.namespaceType;
 180     }
 181
 182     @Override
 183     public String toString() {
 184         final StringBuilder builder = new StringBuilder();
 185         builder.append("GeneratedType [packageName=");
 186         builder.append(getPackageName());
 187         builder.append(", name=");
 188         builder.append(getName());
 189         if (this.parent != null) {
 190             builder.append(", parent=");
 191             builder.append(this.parent.getFullyQualifiedName());
 192         } else {
 193             builder.append(", parent=null");
 194         }
 195         final TypeComment comment = getComment();
 196         if (comment != null) {
 197             builder.append(", comment=");
 198             builder.append(comment.getJavadoc());
 199         }
 200         builder.append(", annotations=");
 201         builder.append(this.annotations);
 202         builder.append(", enclosedTypes=");
 203         builder.append(this.enclosedTypes);
 204         builder.append(", enumerations=");
 205         builder.append(this.enumerations);
 206         builder.append(", constants=");
 207         builder.append(this.constants);
 208         builder.append(", methodSignatures=");
 209         builder.append(this.methodSignatures);
 210         builder.append("]");
 211         return builder.toString();
 212     }
 213 }