87 lines
3.3 KiB
Java
87 lines
3.3 KiB
Java
/*
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* Copyright (C) 2018 The Dagger Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package dagger.internal.codegen.writing;
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import com.squareup.javapoet.ClassName;
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import com.squareup.javapoet.CodeBlock;
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import dagger.assisted.Assisted;
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import dagger.assisted.AssistedFactory;
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import dagger.assisted.AssistedInject;
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import dagger.internal.codegen.binding.ComponentDescriptor.ComponentMethodDescriptor;
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import dagger.internal.codegen.binding.ContributionBinding;
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import dagger.internal.codegen.binding.FrameworkType;
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import dagger.internal.codegen.javapoet.Expression;
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import dagger.internal.codegen.langmodel.DaggerElements;
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import dagger.internal.codegen.langmodel.DaggerTypes;
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import dagger.internal.codegen.writing.ComponentImplementation.ShardImplementation;
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import dagger.producers.internal.Producers;
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import dagger.spi.model.Key;
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/** Binding expression for producer node instances. */
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final class ProducerNodeInstanceRequestRepresentation
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extends FrameworkInstanceRequestRepresentation {
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private final ShardImplementation shardImplementation;
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private final Key key;
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private final ProducerEntryPointView producerEntryPointView;
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@AssistedInject
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ProducerNodeInstanceRequestRepresentation(
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@Assisted ContributionBinding binding,
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@Assisted FrameworkInstanceSupplier frameworkInstanceSupplier,
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DaggerTypes types,
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DaggerElements elements,
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ComponentImplementation componentImplementation) {
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super(binding, frameworkInstanceSupplier, types, elements);
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this.shardImplementation = componentImplementation.shardImplementation(binding);
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this.key = binding.key();
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this.producerEntryPointView = new ProducerEntryPointView(shardImplementation, types);
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}
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@Override
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protected FrameworkType frameworkType() {
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return FrameworkType.PRODUCER_NODE;
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}
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@Override
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Expression getDependencyExpression(ClassName requestingClass) {
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Expression result = super.getDependencyExpression(requestingClass);
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shardImplementation.addCancellation(
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key,
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CodeBlock.of(
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"$T.cancel($L, $N);",
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Producers.class,
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result.codeBlock(),
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ComponentImplementation.MAY_INTERRUPT_IF_RUNNING_PARAM));
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return result;
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}
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@Override
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Expression getDependencyExpressionForComponentMethod(
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ComponentMethodDescriptor componentMethod, ComponentImplementation component) {
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return producerEntryPointView
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.getProducerEntryPointField(this, componentMethod, component.name())
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.orElseGet(
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() -> super.getDependencyExpressionForComponentMethod(componentMethod, component));
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}
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@AssistedFactory
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static interface Factory {
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ProducerNodeInstanceRequestRepresentation create(
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ContributionBinding binding, FrameworkInstanceSupplier frameworkInstanceSupplier);
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}
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}
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