| /* |
| * 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.writing; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import com.squareup.javapoet.ClassName; |
| import dagger.internal.codegen.binding.ComponentDescriptor.ComponentMethodDescriptor; |
| import dagger.internal.codegen.binding.ContributionBinding; |
| import dagger.internal.codegen.binding.FrameworkType; |
| import dagger.internal.codegen.javapoet.Expression; |
| import dagger.internal.codegen.langmodel.DaggerElements; |
| import dagger.internal.codegen.langmodel.DaggerTypes; |
| import dagger.model.Key; |
| |
| /** Binding expression for producer node instances. */ |
| final class ProducerNodeInstanceBindingExpression extends FrameworkInstanceBindingExpression { |
| /** The component defining this binding. */ |
| private final ComponentImplementation componentImplementation; |
| private final Key key; |
| private final ProducerEntryPointView producerEntryPointView; |
| |
| ProducerNodeInstanceBindingExpression( |
| ContributionBinding binding, |
| FrameworkInstanceSupplier frameworkInstanceSupplier, |
| DaggerTypes types, |
| DaggerElements elements, |
| ComponentImplementation componentImplementation) { |
| super(binding, frameworkInstanceSupplier, types, elements); |
| this.componentImplementation = checkNotNull(componentImplementation); |
| this.key = binding.key(); |
| this.producerEntryPointView = new ProducerEntryPointView(types); |
| } |
| |
| @Override |
| protected FrameworkType frameworkType() { |
| return FrameworkType.PRODUCER_NODE; |
| } |
| |
| @Override |
| Expression getDependencyExpression(ClassName requestingClass) { |
| Expression result = super.getDependencyExpression(requestingClass); |
| componentImplementation.addCancellableProducerKey(key); |
| return result; |
| } |
| |
| @Override |
| Expression getDependencyExpressionForComponentMethod( |
| ComponentMethodDescriptor componentMethod, ComponentImplementation component) { |
| return producerEntryPointView |
| .getProducerEntryPointField(this, componentMethod, component) |
| .orElseGet( |
| () -> super.getDependencyExpressionForComponentMethod(componentMethod, component)); |
| } |
| } |