85 lines
3.0 KiB
Java
85 lines
3.0 KiB
Java
/*
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* Copyright (C) 2014 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.validation;
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import static dagger.internal.codegen.validation.BindingElementValidator.AllowsMultibindings.ALLOWS_MULTIBINDINGS;
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import static dagger.internal.codegen.validation.BindingElementValidator.AllowsScoping.ALLOWS_SCOPING;
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import static dagger.internal.codegen.validation.BindingMethodValidator.Abstractness.MUST_BE_CONCRETE;
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import static dagger.internal.codegen.validation.BindingMethodValidator.ExceptionSuperclass.RUNTIME_EXCEPTION;
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import com.google.common.collect.ImmutableSet;
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import dagger.Module;
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import dagger.Provides;
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import dagger.internal.codegen.binding.InjectionAnnotations;
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import dagger.internal.codegen.kotlin.KotlinMetadataUtil;
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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.producers.ProducerModule;
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import javax.inject.Inject;
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import javax.lang.model.element.ExecutableElement;
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import javax.lang.model.element.VariableElement;
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/** A validator for {@link Provides} methods. */
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final class ProvidesMethodValidator extends BindingMethodValidator {
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private final DependencyRequestValidator dependencyRequestValidator;
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@Inject
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ProvidesMethodValidator(
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DaggerElements elements,
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DaggerTypes types,
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KotlinMetadataUtil kotlinMetadataUtil,
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DependencyRequestValidator dependencyRequestValidator,
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InjectionAnnotations injectionAnnotations) {
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super(
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elements,
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types,
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kotlinMetadataUtil,
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Provides.class,
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ImmutableSet.of(Module.class, ProducerModule.class),
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dependencyRequestValidator,
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MUST_BE_CONCRETE,
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RUNTIME_EXCEPTION,
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ALLOWS_MULTIBINDINGS,
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ALLOWS_SCOPING,
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injectionAnnotations);
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this.dependencyRequestValidator = dependencyRequestValidator;
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}
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@Override
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protected ElementValidator elementValidator(ExecutableElement element) {
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return new Validator(element);
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}
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private class Validator extends MethodValidator {
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Validator(ExecutableElement element) {
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super(element);
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}
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@Override
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protected void checkAdditionalMethodProperties() {
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}
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/** Adds an error if a {@link Provides @Provides} method depends on a producer type. */
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@Override
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protected void checkParameter(VariableElement parameter) {
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super.checkParameter(parameter);
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dependencyRequestValidator.checkNotProducer(report, parameter);
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}
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}
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}
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