62 lines
2.0 KiB
62 lines
2.0 KiB
/*
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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;
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import static java.lang.annotation.ElementType.FIELD;
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import static java.lang.annotation.ElementType.METHOD;
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import static java.lang.annotation.ElementType.PARAMETER;
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import static java.lang.annotation.RetentionPolicy.RUNTIME;
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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.validation.BindingGraphValidator;
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import dagger.spi.BindingGraphPlugin;
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import java.lang.annotation.Retention;
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import java.lang.annotation.Target;
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import java.util.Optional;
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import java.util.ServiceLoader;
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import javax.inject.Qualifier;
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import javax.inject.Singleton;
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/** Contains the bindings for {@link BindingGraphValidator} from external SPI providers. */
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@Module
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abstract class SpiModule {
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private SpiModule() {}
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@Provides
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@Singleton
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static ImmutableSet<BindingGraphPlugin> externalPlugins(
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@TestingPlugins Optional<ImmutableSet<BindingGraphPlugin>> testingPlugins,
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@ProcessorClassLoader ClassLoader processorClassLoader) {
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return testingPlugins.orElseGet(
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() ->
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ImmutableSet.copyOf(
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ServiceLoader.load(BindingGraphPlugin.class, processorClassLoader)));
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}
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@Qualifier
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@Retention(RUNTIME)
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@Target({FIELD, PARAMETER, METHOD})
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@interface TestingPlugins {}
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@Qualifier
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@Retention(RUNTIME)
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@Target({PARAMETER, METHOD})
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@interface ProcessorClassLoader {}
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}
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