1 /* <lambda>null2 * Copyright (C) 2020 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.android.processor.internal.viewmodel 18 19 import androidx.room.compiler.processing.ExperimentalProcessingApi 20 import androidx.room.compiler.processing.XElement 21 import androidx.room.compiler.processing.XProcessingEnv 22 import com.google.common.collect.ImmutableSet 23 import com.squareup.javapoet.ClassName 24 import dagger.hilt.android.processor.internal.AndroidClassNames 25 import dagger.hilt.processor.internal.BaseProcessingStep 26 import dagger.internal.codegen.xprocessing.XElements 27 28 @OptIn(ExperimentalProcessingApi::class) 29 /** Annotation processor for @ViewModelInject. */ 30 class ViewModelProcessingStep(env: XProcessingEnv) : BaseProcessingStep(env) { 31 32 override fun annotationClassNames() = ImmutableSet.of(AndroidClassNames.HILT_VIEW_MODEL) 33 34 override fun processEach(annotation: ClassName, element: XElement) { 35 val typeElement = XElements.asTypeElement(element) 36 ViewModelMetadata.create(processingEnv(), typeElement)?.let { viewModelMetadata -> 37 ViewModelModuleGenerator(processingEnv(), viewModelMetadata).generate() 38 } 39 } 40 } 41