| /* |
| * Copyright (C) 2019 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.root; |
| |
| import com.squareup.javapoet.ClassName; |
| import dagger.hilt.processor.internal.ClassNames; |
| import dagger.hilt.processor.internal.Processors; |
| import javax.annotation.processing.ProcessingEnvironment; |
| import javax.lang.model.element.TypeElement; |
| |
| /** The valid root types for Hilt applications. */ |
| // TODO(erichang): Fix this class so we don't have to have placeholders |
| enum RootType { |
| ROOT(ClassNames.HILT_ANDROID_APP), |
| |
| // Placeholder to make sure @HiltAndroidTest usages get processed |
| HILT_ANDROID_TEST_ROOT(ClassNames.HILT_ANDROID_TEST), |
| |
| TEST_ROOT(ClassNames.INTERNAL_TEST_ROOT); |
| |
| @SuppressWarnings("ImmutableEnumChecker") |
| private final ClassName annotation; |
| |
| RootType(ClassName annotation) { |
| this.annotation = annotation; |
| } |
| |
| public boolean isTestRoot() { |
| return this == TEST_ROOT; |
| } |
| |
| public ClassName className() { |
| return annotation; |
| } |
| |
| public static RootType of(ProcessingEnvironment env, TypeElement element) { |
| if (Processors.hasAnnotation(element, ClassNames.HILT_ANDROID_APP)) { |
| return ROOT; |
| } else if (Processors.hasAnnotation(element, ClassNames.HILT_ANDROID_TEST)) { |
| return TEST_ROOT; |
| } else if (Processors.hasAnnotation(element, ClassNames.INTERNAL_TEST_ROOT)) { |
| return TEST_ROOT; |
| } |
| throw new IllegalStateException("Unknown root type: " + element); |
| } |
| } |