53 lines
1.9 KiB
Java
53 lines
1.9 KiB
Java
/*
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* Copyright (C) 2017 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.ContributionBinding;
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import dagger.internal.codegen.javapoet.Expression;
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/** A binding expression for the instance of the component itself, i.e. {@code this}. */
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final class ComponentInstanceRequestRepresentation extends RequestRepresentation {
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private final ComponentImplementation componentImplementation;
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private final ContributionBinding binding;
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@AssistedInject
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ComponentInstanceRequestRepresentation(
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@Assisted ContributionBinding binding, ComponentImplementation componentImplementation) {
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this.componentImplementation = componentImplementation;
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this.binding = binding;
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}
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@Override
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Expression getDependencyExpression(ClassName requestingClass) {
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return Expression.create(
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binding.key().type().java(),
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componentImplementation.name().equals(requestingClass)
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? CodeBlock.of("this")
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: componentImplementation.componentFieldReference());
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}
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@AssistedFactory
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static interface Factory {
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ComponentInstanceRequestRepresentation create(ContributionBinding binding);
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}
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}
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