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

   1 /*
   2  * Copyright (c) 2016 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.binding2.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.stream.Collectors;
  17 import org.opendaylight.mdsal.binding2.generator.util.AbstractBaseType;
  18 import org.opendaylight.mdsal.binding2.model.api.AnnotationType;
  19 import org.opendaylight.mdsal.binding2.model.api.Constant;
  20 import org.opendaylight.mdsal.binding2.model.api.Enumeration;
  21 import org.opendaylight.mdsal.binding2.model.api.GeneratedProperty;
  22 import org.opendaylight.mdsal.binding2.model.api.GeneratedType;
  23 import org.opendaylight.mdsal.binding2.model.api.MethodSignature;
  24 import org.opendaylight.mdsal.binding2.model.api.Type;
  25 import org.opendaylight.mdsal.binding2.model.api.type.builder.AnnotationTypeBuilder;
  26 import org.opendaylight.mdsal.binding2.model.api.type.builder.EnumBuilder;
  27 import org.opendaylight.mdsal.binding2.model.api.type.builder.GeneratedPropertyBuilder;
  28 import org.opendaylight.mdsal.binding2.model.api.type.builder.GeneratedTOBuilder;
  29 import org.opendaylight.mdsal.binding2.model.api.type.builder.GeneratedTypeBuilder;
  30 import org.opendaylight.mdsal.binding2.model.api.type.builder.MethodSignatureBuilder;
  31
  32 @Beta
  33 abstract class AbstractGeneratedType extends AbstractBaseType implements GeneratedType {
  34
  35     private final Type parent;
  36     private final String 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
  46     public AbstractGeneratedType(final AbstractGeneratedTypeBuilder<?> builder) {
  47         super(builder.getPackageName(), builder.getName());
  48         this.parent = builder.getParent();
  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     }
  60
  61     public AbstractGeneratedType(final Type parent, final String packageName, final String name, final String 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(packageName, name);
  68         this.parent = parent;
  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     }
  79
  80     protected static final <T> List<T> makeUnmodifiable(final List<T> list) {
  81         switch (list.size()) {
  82             case 0:
  83                 return ImmutableList.of();
  84             case 1:
  85                 return Collections.singletonList(list.get(0));
  86             default:
  87                 return Collections.unmodifiableList(list);
  88         }
  89     }
  90
  91     private static List<GeneratedType> toUnmodifiableEnclosedTypes(final List<GeneratedTypeBuilder> enclosedGenTypeBuilders,
  92                                                                    final List<GeneratedTOBuilder> enclosedGenTOBuilders) {
  93         final ArrayList<GeneratedType> enclosedTypesList = new ArrayList<>(enclosedGenTypeBuilders.size() + enclosedGenTOBuilders.size());
  94         enclosedTypesList.addAll(enclosedGenTypeBuilders.stream().filter(builder -> builder != null).map(GeneratedTypeBuilder::toInstance).collect(Collectors.toList()));
  95
  96         enclosedTypesList.addAll(enclosedGenTOBuilders.stream().filter(builder -> builder != null).map(GeneratedTOBuilder::toInstance).collect(Collectors.toList()));
  97
  98         return makeUnmodifiable(enclosedTypesList);
  99     }
 100
 101     protected static final List<AnnotationType> toUnmodifiableAnnotations(final List<AnnotationTypeBuilder> annotationBuilders) {
 102         final List<AnnotationType> annotationList = new ArrayList<>(annotationBuilders.size());
 103         annotationList.addAll(annotationBuilders.stream().map(AnnotationTypeBuilder::toInstance).collect(Collectors.toList()));
 104         return makeUnmodifiable(annotationList);
 105     }
 106
 107     protected final List<MethodSignature> toUnmodifiableMethods(final List<MethodSignatureBuilder> methodBuilders) {
 108         final List<MethodSignature> methods = new ArrayList<>(methodBuilders.size());
 109         methods.addAll(methodBuilders.stream().map(methodBuilder -> methodBuilder.toInstance(this)).collect(Collectors.toList()));
 110         return makeUnmodifiable(methods);
 111     }
 112
 113     protected final List<Enumeration> toUnmodifiableEnumerations(final List<EnumBuilder> enumBuilders) {
 114         final List<Enumeration> enums = new ArrayList<>(enumBuilders.size());
 115         enums.addAll(enumBuilders.stream().map(enumBuilder -> enumBuilder.toInstance(this)).collect(Collectors.toList()));
 116         return makeUnmodifiable(enums);
 117     }
 118
 119     protected final List<GeneratedProperty> toUnmodifiableProperties(final List<GeneratedPropertyBuilder> methodBuilders) {
 120         final List<GeneratedProperty> methods = new ArrayList<>(methodBuilders.size());
 121         methods.addAll(methodBuilders.stream().map(methodBuilder -> methodBuilder.toInstance(this)).collect(Collectors.toList()));
 122         return makeUnmodifiable(methods);
 123     }
 124
 125     @Override
 126     public Type getParentType() {
 127         return parent;
 128     }
 129
 130     @Override
 131     public String getComment() {
 132         return comment;
 133     }
 134
 135     @Override
 136     public List<AnnotationType> getAnnotations() {
 137         return annotations;
 138     }
 139
 140     @Override
 141     public boolean isAbstract() {
 142         return isAbstract;
 143     }
 144
 145     @Override
 146     public List<Type> getImplements() {
 147         return implementsTypes;
 148     }
 149
 150     @Override
 151     public List<GeneratedType> getEnclosedTypes() {
 152         return enclosedTypes;
 153     }
 154
 155     @Override
 156     public List<Enumeration> getEnumerations() {
 157         return enumerations;
 158     }
 159
 160     @Override
 161     public List<Constant> getConstantDefinitions() {
 162         return constants;
 163     }
 164
 165     @Override
 166     public List<MethodSignature> getMethodDefinitions() {
 167         return methodSignatures;
 168     }
 169
 170     @Override
 171     public List<GeneratedProperty> getProperties() {
 172         return properties;
 173     }
 174
 175     @Override
 176     public String toString() {
 177         StringBuilder builder = new StringBuilder();
 178         builder.append("GeneratedType [packageName=");
 179         builder.append(getPackageName());
 180         builder.append(", name=");
 181         builder.append(getName());
 182         if (parent != null) {
 183             builder.append(", parent=");
 184             builder.append(parent.getFullyQualifiedName());
 185         } else {
 186             builder.append(", parent=null");
 187         }
 188         builder.append(", comment=");
 189         builder.append(comment);
 190         builder.append(", annotations=");
 191         builder.append(annotations);
 192         builder.append(", enclosedTypes=");
 193         builder.append(enclosedTypes);
 194         builder.append(", enumerations=");
 195         builder.append(enumerations);
 196         builder.append(", constants=");
 197         builder.append(constants);
 198         builder.append(", methodSignatures=");
 199         builder.append(methodSignatures);
 200         builder.append("]");
 201         return builder.toString();
 202     }
 203 }