| /* |
| * Copyright (C) 2018 The Dagger Authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package dagger.internal.codegen.binding; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static dagger.internal.codegen.binding.BindingType.PRODUCTION; |
| |
| import com.google.auto.value.AutoValue; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.Iterables; |
| import dagger.BindsOptionalOf; |
| import dagger.Module; |
| import dagger.model.BindingKind; |
| import dagger.model.ComponentPath; |
| import dagger.model.DependencyRequest; |
| import dagger.model.Key; |
| import dagger.model.Scope; |
| import dagger.multibindings.Multibinds; |
| import java.util.Optional; |
| import javax.lang.model.element.Element; |
| import javax.lang.model.element.TypeElement; |
| |
| /** |
| * An implementation of {@link dagger.model.Binding} that also exposes {@link BindingDeclaration}s |
| * associated with the binding. |
| */ |
| // TODO(dpb): Consider a supertype of dagger.model.Binding that |
| // dagger.internal.codegen.binding.Binding |
| // could also implement. |
| @AutoValue |
| public abstract class BindingNode implements dagger.model.Binding { |
| public static BindingNode create( |
| ComponentPath component, |
| Binding delegate, |
| ImmutableSet<MultibindingDeclaration> multibindingDeclarations, |
| ImmutableSet<OptionalBindingDeclaration> optionalBindingDeclarations, |
| ImmutableSet<SubcomponentDeclaration> subcomponentDeclarations, |
| BindingDeclarationFormatter bindingDeclarationFormatter) { |
| BindingNode node = |
| new AutoValue_BindingNode( |
| component, |
| delegate, |
| multibindingDeclarations, |
| optionalBindingDeclarations, |
| subcomponentDeclarations); |
| node.bindingDeclarationFormatter = checkNotNull(bindingDeclarationFormatter); |
| return node; |
| } |
| |
| private BindingDeclarationFormatter bindingDeclarationFormatter; |
| |
| public abstract Binding delegate(); |
| |
| public abstract ImmutableSet<MultibindingDeclaration> multibindingDeclarations(); |
| |
| public abstract ImmutableSet<OptionalBindingDeclaration> optionalBindingDeclarations(); |
| |
| public abstract ImmutableSet<SubcomponentDeclaration> subcomponentDeclarations(); |
| |
| /** |
| * The {@link Element}s (other than the binding's {@link #bindingElement()}) that are associated |
| * with the binding. |
| * |
| * <ul> |
| * <li>{@linkplain BindsOptionalOf optional binding} declarations |
| * <li>{@linkplain Module#subcomponents() module subcomponent} declarations |
| * <li>{@linkplain Multibinds multibinding} declarations |
| * </ul> |
| */ |
| public final Iterable<BindingDeclaration> associatedDeclarations() { |
| return Iterables.concat( |
| multibindingDeclarations(), optionalBindingDeclarations(), subcomponentDeclarations()); |
| } |
| |
| @Override |
| public Key key() { |
| return delegate().key(); |
| } |
| |
| @Override |
| public ImmutableSet<DependencyRequest> dependencies() { |
| return delegate().dependencies(); |
| } |
| |
| @Override |
| public Optional<Element> bindingElement() { |
| return delegate().bindingElement(); |
| } |
| |
| @Override |
| public Optional<TypeElement> contributingModule() { |
| return delegate().contributingModule(); |
| } |
| |
| @Override |
| public boolean requiresModuleInstance() { |
| return delegate().requiresModuleInstance(); |
| } |
| |
| @Override |
| public Optional<Scope> scope() { |
| return delegate().scope(); |
| } |
| |
| @Override |
| public boolean isNullable() { |
| return delegate().isNullable(); |
| } |
| |
| @Override |
| public boolean isProduction() { |
| return delegate().bindingType().equals(PRODUCTION); |
| } |
| |
| @Override |
| public BindingKind kind() { |
| return delegate().kind(); |
| } |
| |
| @Override |
| public final String toString() { |
| return bindingDeclarationFormatter.format(delegate()); |
| } |
| } |