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 Type parent;
  37     private final TypeComment comment;
  38     private final List<AnnotationType> annotations;
  39     private final List<Type> implementsTypes;
  40     private final List<Enumeration> enumerations;
  41     private final List<Constant> constants;
  42     private final List<MethodSignature> methodSignatures;
  43     private final List<GeneratedType> enclosedTypes;
  44     private final List<GeneratedProperty> properties;
  45     private final boolean isAbstract;
  46     private final YangSourceDefinition definition;
  47
  48     AbstractGeneratedType(final AbstractGeneratedTypeBuilder<?> builder) {
  49         super(builder.getIdentifier());
  50         this.parent = builder.getParent();
  51         this.comment = builder.getComment();
  52         this.annotations = toUnmodifiableAnnotations(builder.getAnnotations());
  53         this.implementsTypes = makeUnmodifiable(builder.getImplementsTypes());
  54         this.constants = makeUnmodifiable(builder.getConstants());
  55         this.enumerations = toUnmodifiableEnumerations(builder.getEnumerations());
  56         this.methodSignatures = toUnmodifiableMethods(builder.getMethodDefinitions());
  57         this.enclosedTypes = toUnmodifiableEnclosedTypes(builder.getEnclosedTypes(),
  58                 builder.getEnclosedTransferObjects());
  59         this.properties = toUnmodifiableProperties(builder.getProperties());
  60         this.isAbstract = builder.isAbstract();
  61         this.definition = builder.getYangSourceDefinition().orElse(null);
  62     }
  63
  64     AbstractGeneratedType(final Type parent, final JavaTypeName identifier, final TypeComment comment,
  65             final List<AnnotationTypeBuilder> annotationBuilders, final boolean isAbstract,
  66             final List<Type> implementsTypes, final List<GeneratedTypeBuilder> enclosedGenTypeBuilders,
  67             final List<GeneratedTOBuilder> enclosedGenTOBuilders, final List<EnumBuilder> enumBuilders,
  68             final List<Constant> constants, final List<MethodSignatureBuilder> methodBuilders,
  69             final List<GeneratedPropertyBuilder> propertyBuilders) {
  70         super(identifier);
  71         this.parent = parent;
  72         this.comment = comment;
  73         this.annotations = toUnmodifiableAnnotations(annotationBuilders);
  74         this.implementsTypes = makeUnmodifiable(implementsTypes);
  75         this.constants = makeUnmodifiable(constants);
  76         this.enumerations = toUnmodifiableEnumerations(enumBuilders);
  77         this.methodSignatures = toUnmodifiableMethods(methodBuilders);
  78         this.enclosedTypes = toUnmodifiableEnclosedTypes(enclosedGenTypeBuilders, enclosedGenTOBuilders);
  79         this.properties = toUnmodifiableProperties(propertyBuilders);
  80         this.isAbstract = isAbstract;
  81         this.definition = null;
  82     }
  83
  84     protected static final <T> List<T> makeUnmodifiable(final List<T> list) {
  85         switch (list.size()) {
  86             case 0:
  87                 return Collections.emptyList();
  88             case 1:
  89                 return Collections.singletonList(list.get(0));
  90             default:
  91                 return Collections.unmodifiableList(list);
  92         }
  93     }
  94
  95     protected static <T> Set<T> makeUnmodifiable(final Set<T> set) {
  96         switch (set.size()) {
  97             case 0:
  98                 return Collections.emptySet();
  99             case 1:
 100                 return Collections.singleton(set.iterator().next());
 101             default:
 102                 return Collections.unmodifiableSet(set);
 103         }
 104     }
 105
 106     private static List<GeneratedType> toUnmodifiableEnclosedTypes(
 107             final List<GeneratedTypeBuilder> enclosedGenTypeBuilders,
 108             final List<GeneratedTOBuilder> enclosedGenTOBuilders) {
 109         final ArrayList<GeneratedType> enclosedTypesList = new ArrayList<>(enclosedGenTypeBuilders.size()
 110                 + enclosedGenTOBuilders.size());
 111         for (final GeneratedTypeBuilder builder : enclosedGenTypeBuilders) {
 112             if (builder != null) {
 113                 enclosedTypesList.add(builder.build());
 114             }
 115         }
 116
 117         for (final GeneratedTOBuilder builder : enclosedGenTOBuilders) {
 118             if (builder != null) {
 119                 enclosedTypesList.add(builder.build());
 120             }
 121         }
 122
 123         return makeUnmodifiable(enclosedTypesList);
 124     }
 125
 126     protected static final List<AnnotationType> toUnmodifiableAnnotations(
 127             final List<AnnotationTypeBuilder> annotationBuilders) {
 128         final List<AnnotationType> annotationList = new ArrayList<>(annotationBuilders.size());
 129         for (final AnnotationTypeBuilder builder : annotationBuilders) {
 130             annotationList.add(builder.build());
 131         }
 132         return makeUnmodifiable(annotationList);
 133     }
 134
 135     protected final List<MethodSignature> toUnmodifiableMethods(final List<MethodSignatureBuilder> methodBuilders) {
 136         final List<MethodSignature> methods = new ArrayList<>(methodBuilders.size());
 137         for (final MethodSignatureBuilder methodBuilder : methodBuilders) {
 138             methods.add(methodBuilder.toInstance(this));
 139         }
 140         return makeUnmodifiable(methods);
 141     }
 142
 143     protected final Set<MethodSignature> toUnmodifiableMethods(final Set<MethodSignatureBuilder> getters) {
 144         final Set<MethodSignature> methods = new HashSet<>(getters.size());
 145         for (final MethodSignatureBuilder methodBuilder : getters) {
 146             methods.add(methodBuilder.toInstance(this));
 147         }
 148         return makeUnmodifiable(methods);
 149     }
 150
 151     protected final List<Enumeration> toUnmodifiableEnumerations(final List<EnumBuilder> enumBuilders) {
 152         final List<Enumeration> enums = new ArrayList<>(enumBuilders.size());
 153         for (final EnumBuilder enumBuilder : enumBuilders) {
 154             enums.add(enumBuilder.toInstance(this));
 155         }
 156         return makeUnmodifiable(enums);
 157     }
 158
 159     protected final List<GeneratedProperty> toUnmodifiableProperties(
 160             final List<GeneratedPropertyBuilder> methodBuilders) {
 161         final List<GeneratedProperty> methods = new ArrayList<>(methodBuilders.size());
 162         for (final GeneratedPropertyBuilder methodBuilder : methodBuilders) {
 163             methods.add(methodBuilder.toInstance(this));
 164         }
 165         return makeUnmodifiable(methods);
 166     }
 167
 168     @Override
 169     public final Type getParentType() {
 170         return this.parent;
 171     }
 172
 173     @Override
 174     public final TypeComment getComment() {
 175         return this.comment;
 176     }
 177
 178     @Override
 179     public final List<AnnotationType> getAnnotations() {
 180         return this.annotations;
 181     }
 182
 183     @Override
 184     public final boolean isAbstract() {
 185         return this.isAbstract;
 186     }
 187
 188     @Override
 189     public final List<Type> getImplements() {
 190         return this.implementsTypes;
 191     }
 192
 193     @Override
 194     public final List<GeneratedType> getEnclosedTypes() {
 195         return this.enclosedTypes;
 196     }
 197
 198     @Override
 199     public final List<Enumeration> getEnumerations() {
 200         return this.enumerations;
 201     }
 202
 203     @Override
 204     public final List<Constant> getConstantDefinitions() {
 205         return this.constants;
 206     }
 207
 208     @Override
 209     public final List<MethodSignature> getMethodDefinitions() {
 210         return this.methodSignatures;
 211     }
 212
 213     @Override
 214     public final List<GeneratedProperty> getProperties() {
 215         return this.properties;
 216     }
 217
 218     @Override
 219     public final Optional<YangSourceDefinition> getYangSourceDefinition() {
 220         return Optional.ofNullable(definition);
 221     }
 222
 223     @Override
 224     public String toString() {
 225         final StringBuilder builder = new StringBuilder();
 226         builder.append("GeneratedType [packageName=");
 227         builder.append(getPackageName());
 228         builder.append(", name=");
 229         builder.append(getName());
 230         if (this.parent != null) {
 231             builder.append(", parent=");
 232             builder.append(this.parent.getFullyQualifiedName());
 233         } else {
 234             builder.append(", parent=null");
 235         }
 236         builder.append(", comment=");
 237         builder.append(this.comment);
 238         builder.append(", annotations=");
 239         builder.append(this.annotations);
 240         builder.append(", enclosedTypes=");
 241         builder.append(this.enclosedTypes);
 242         builder.append(", enumerations=");
 243         builder.append(this.enumerations);
 244         builder.append(", constants=");
 245         builder.append(this.constants);
 246         builder.append(", methodSignatures=");
 247         builder.append(this.methodSignatures);
 248         builder.append("]");
 249         return builder.toString();
 250     }
 251 }