1 /* 2 * Copyright (C) 2021 The Dagger Authors. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package dagger.hilt.processor.internal.root; 18 19 import com.squareup.javapoet.AnnotationSpec; 20 import dagger.hilt.processor.internal.ClassNames; 21 import dagger.hilt.processor.internal.Processors; 22 import java.io.IOException; 23 import javax.annotation.processing.ProcessingEnvironment; 24 import javax.lang.model.element.TypeElement; 25 26 /** Generates an {@link dagger.hilt.internal.aggregatedroot.AggregatedRoot}. */ 27 final class AggregatedRootGenerator { 28 private final TypeElement rootElement; 29 private final TypeElement originatingRootElement; 30 private final TypeElement rootAnnotation; 31 private final ProcessingEnvironment processingEnv; 32 AggregatedRootGenerator( TypeElement rootElement, TypeElement originatingRootElement, TypeElement rootAnnotation, ProcessingEnvironment processingEnv)33 AggregatedRootGenerator( 34 TypeElement rootElement, 35 TypeElement originatingRootElement, 36 TypeElement rootAnnotation, 37 ProcessingEnvironment processingEnv) { 38 this.rootElement = rootElement; 39 this.originatingRootElement = originatingRootElement; 40 this.rootAnnotation = rootAnnotation; 41 this.processingEnv = processingEnv; 42 } 43 generate()44 void generate() throws IOException { 45 Processors.generateAggregatingClass( 46 ClassNames.AGGREGATED_ROOT_PACKAGE, 47 AnnotationSpec.builder(ClassNames.AGGREGATED_ROOT) 48 .addMember("root", "$S", rootElement.getQualifiedName()) 49 .addMember("originatingRoot", "$S", originatingRootElement.getQualifiedName()) 50 .addMember("rootAnnotation", "$T.class", rootAnnotation) 51 .build(), 52 rootElement, 53 getClass(), 54 processingEnv); 55 } 56 } 57