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Add AggregatedEarlyEntryPointMetadata to aggregate information about …
…@EarlyEntryPoints. Note: this is a breaking change in the rare case that an app that upgrades Hilt is relying on an @EarlyEntryPoint usage in a library that is not also updated. To fix, all usages of @EarlyEntryPoint must be using the upgraded version of Hilt or later. Otherwise, they may miss the @EarlyEntryPoint usage and fail at runtime during a test. RELNOTES=This is a breaking change in the rare case that an app that upgrades Hilt is relying on an @EarlyEntryPoint usage in a library that is not also updated. To fix, all usages of @EarlyEntryPoint must be using the upgraded version of Hilt or later. Otherwise, they may miss the @EarlyEntryPoint usage and fail at runtime during a test. PiperOrigin-RevId: 368322897
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java/dagger/hilt/android/internal/earlyentrypoint/AggregatedEarlyEntryPoint.java
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| /* | ||
| * Copyright (C) 2021 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. | ||
| */ | ||
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| package dagger.hilt.android.internal.earlyentrypoint; | ||
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| import static java.lang.annotation.RetentionPolicy.CLASS; | ||
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| import java.lang.annotation.Retention; | ||
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| /** Holds aggregated data about {@link dagger.hilt.android.EarlyEntryPoint} elements. */ | ||
| @Retention(CLASS) | ||
| public @interface AggregatedEarlyEntryPoint { | ||
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| /** Returns the entry point annotated with {@link dagger.hilt.android.EarlyEntryPoint}. */ | ||
| String earlyEntryPoint(); | ||
| } |
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| # Copyright (C) 2021 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. | ||
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| # Description: | ||
| # A processor that aggregates metadata about Hilt @EarlyEntryPoint annotations | ||
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| package(default_visibility = ["//:src"]) | ||
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| java_library( | ||
| name = "earlyentrypoint", | ||
| srcs = ["AggregatedEarlyEntryPoint.java"], | ||
| ) |
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61
java/dagger/hilt/processor/internal/earlyentrypoint/AggregatedEarlyEntryPointGenerator.java
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| /* | ||
| * Copyright (C) 2021 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. | ||
| */ | ||
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| package dagger.hilt.processor.internal.earlyentrypoint; | ||
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| import com.squareup.javapoet.AnnotationSpec; | ||
| import com.squareup.javapoet.ClassName; | ||
| import com.squareup.javapoet.JavaFile; | ||
| import com.squareup.javapoet.TypeSpec; | ||
| import dagger.hilt.processor.internal.ClassNames; | ||
| import dagger.hilt.processor.internal.Processors; | ||
| import java.io.IOException; | ||
| import javax.annotation.processing.ProcessingEnvironment; | ||
| import javax.lang.model.element.TypeElement; | ||
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| /** | ||
| * Generates an {@link dagger.hilt.android.internal.earlyentrypoint.AggregatedEarlyEntryPoint} | ||
| * annotation. | ||
| */ | ||
| final class AggregatedEarlyEntryPointGenerator { | ||
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| private final ProcessingEnvironment env; | ||
| private final TypeElement earlyEntryPoint; | ||
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| AggregatedEarlyEntryPointGenerator(TypeElement earlyEntryPoint, ProcessingEnvironment env) { | ||
| this.earlyEntryPoint = earlyEntryPoint; | ||
| this.env = env; | ||
| } | ||
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| void generate() throws IOException { | ||
| ClassName name = | ||
| ClassName.get( | ||
| ClassNames.AGGREGATED_EARLY_ENTRY_POINT_PACKAGE, | ||
| Processors.getFullEnclosedName(earlyEntryPoint) + "_AggregatedEarlyEntryPoint"); | ||
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| TypeSpec.Builder builder = | ||
| TypeSpec.classBuilder(name) | ||
| .addOriginatingElement(earlyEntryPoint) | ||
| .addAnnotation( | ||
| AnnotationSpec.builder(ClassNames.AGGREGATED_EARLY_ENTRY_POINT) | ||
| .addMember("earlyEntryPoint", "$S", earlyEntryPoint.getQualifiedName()) | ||
| .build()); | ||
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| Processors.addGeneratedAnnotation(builder, env, getClass()); | ||
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| JavaFile.builder(name.packageName(), builder.build()).build().writeTo(env.getFiler()); | ||
| } | ||
| } |
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