| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * 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 androidx.room.compiler.processing.javac |
| |
| import androidx.room.compiler.processing.InternalXAnnotated |
| import androidx.room.compiler.processing.XAnnotationBox |
| import androidx.room.compiler.processing.XElement |
| import androidx.room.compiler.processing.XEquality |
| import com.google.auto.common.MoreElements |
| import com.google.auto.common.MoreElements.isAnnotationPresent |
| import java.util.Locale |
| import javax.lang.model.element.Element |
| import kotlin.reflect.KClass |
| |
| @Suppress("UnstableApiUsage") |
| internal abstract class JavacElement( |
| protected val env: JavacProcessingEnv, |
| open val element: Element |
| ) : XElement, XEquality, InternalXAnnotated { |
| override fun <T : Annotation> getAnnotations( |
| annotation: KClass<T>, |
| containerAnnotation: KClass<out Annotation>? |
| ): List<XAnnotationBox<T>> { |
| // if there is a container annotation and annotation is repeated, we'll get the container. |
| if (containerAnnotation != null) { |
| MoreElements |
| .getAnnotationMirror(element, containerAnnotation.java) |
| .orNull() |
| ?.box(env, containerAnnotation.java) |
| ?.let { containerBox -> |
| // found a container, return |
| return containerBox.getAsAnnotationBoxArray<T>("value").toList() |
| } |
| } |
| // if there is no container annotation or annotation is not repeated, we'll see the |
| // individual value |
| return MoreElements |
| .getAnnotationMirror(element, annotation.java) |
| .orNull() |
| ?.box(env, annotation.java) |
| ?.let { |
| listOf(it) |
| } ?: emptyList() |
| } |
| |
| override fun hasAnnotation( |
| annotation: KClass<out Annotation>, |
| containerAnnotation: KClass<out Annotation>? |
| ): Boolean { |
| return isAnnotationPresent(element, annotation.java) || |
| (containerAnnotation != null && isAnnotationPresent(element, containerAnnotation.java)) |
| } |
| |
| override fun toString(): String { |
| return element.toString() |
| } |
| |
| override fun equals(other: Any?): Boolean { |
| return XEquality.equals(this, other) |
| } |
| |
| override fun hashCode(): Int { |
| return XEquality.hashCode(equalityItems) |
| } |
| |
| override fun kindName(): String { |
| return element.kind.name.lowercase(Locale.US) |
| } |
| |
| override fun hasAnnotationWithPackage(pkg: String): Boolean { |
| return element.annotationMirrors.any { |
| MoreElements.getPackage(it.annotationType.asElement()).toString() == pkg |
| } |
| } |
| } |