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Diffstat (limited to 'java/dagger/hilt/processor/internal/definecomponent/DefineComponentClassesMetadata.java')
-rw-r--r-- | java/dagger/hilt/processor/internal/definecomponent/DefineComponentClassesMetadata.java | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/java/dagger/hilt/processor/internal/definecomponent/DefineComponentClassesMetadata.java b/java/dagger/hilt/processor/internal/definecomponent/DefineComponentClassesMetadata.java deleted file mode 100644 index 36ac28fb3..000000000 --- a/java/dagger/hilt/processor/internal/definecomponent/DefineComponentClassesMetadata.java +++ /dev/null @@ -1,97 +0,0 @@ -/* - * 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. - */ - -package dagger.hilt.processor.internal.definecomponent; - -import static dagger.internal.codegen.extension.DaggerStreams.toImmutableSet; - -import com.google.auto.value.AutoValue; -import com.google.common.collect.ImmutableMap; -import com.google.common.collect.ImmutableSet; -import dagger.hilt.processor.internal.AggregatedElements; -import dagger.hilt.processor.internal.AnnotationValues; -import dagger.hilt.processor.internal.ClassNames; -import dagger.hilt.processor.internal.ProcessorErrors; -import dagger.hilt.processor.internal.Processors; -import javax.lang.model.element.AnnotationMirror; -import javax.lang.model.element.AnnotationValue; -import javax.lang.model.element.TypeElement; -import javax.lang.model.util.Elements; - -/** - * A class that represents the values stored in an {@link - * dagger.hilt.internal.definecomponent.DefineComponentClasses} annotation. - */ -@AutoValue -abstract class DefineComponentClassesMetadata { - - /** - * Returns the element annotated with {@code dagger.hilt.internal.definecomponent.DefineComponent} - * or {@code dagger.hilt.internal.definecomponent.DefineComponent.Builder}. - */ - abstract TypeElement element(); - - /** Returns {@code true} if this element represents a component. */ - abstract boolean isComponent(); - - /** Returns {@code true} if this element represents a component builder. */ - boolean isComponentBuilder() { - return !isComponent(); - } - - static ImmutableSet<DefineComponentClassesMetadata> from(Elements elements) { - return AggregatedElements.from( - ClassNames.DEFINE_COMPONENT_CLASSES_PACKAGE, - ClassNames.DEFINE_COMPONENT_CLASSES, - elements) - .stream() - .map(aggregatedElement -> create(aggregatedElement, elements)) - .collect(toImmutableSet()); - } - - private static DefineComponentClassesMetadata create(TypeElement element, Elements elements) { - AnnotationMirror annotationMirror = - Processors.getAnnotationMirror(element, ClassNames.DEFINE_COMPONENT_CLASSES); - - ImmutableMap<String, AnnotationValue> values = - Processors.getAnnotationValues(elements, annotationMirror); - - String componentName = AnnotationValues.getString(values.get("component")); - String builderName = AnnotationValues.getString(values.get("builder")); - - ProcessorErrors.checkState( - !(componentName.isEmpty() && builderName.isEmpty()), - element, - "@DefineComponentClasses missing both `component` and `builder` members."); - - ProcessorErrors.checkState( - componentName.isEmpty() || builderName.isEmpty(), - element, - "@DefineComponentClasses should not include both `component` and `builder` members."); - - boolean isComponent = !componentName.isEmpty(); - String componentOrBuilderName = isComponent ? componentName : builderName; - TypeElement componentOrBuilderElement = elements.getTypeElement(componentOrBuilderName); - ProcessorErrors.checkState( - componentOrBuilderElement != null, - componentOrBuilderElement, - "%s.%s(), has invalid value: `%s`.", - ClassNames.DEFINE_COMPONENT_CLASSES.simpleName(), - isComponent ? "component" : "builder", - componentOrBuilderName); - return new AutoValue_DefineComponentClassesMetadata(componentOrBuilderElement, isComponent); - } -} |