1 /* 2 * 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.internal.codegen.componentgenerator; 18 19 import dagger.Binds; 20 import dagger.Module; 21 import dagger.internal.codegen.base.ClearableCache; 22 import dagger.internal.codegen.base.SourceFileGenerator; 23 import dagger.internal.codegen.binding.BindingGraph; 24 import dagger.internal.codegen.binding.ComponentDescriptor; 25 import dagger.multibindings.IntoSet; 26 27 /** Provides bindings needed to generated the component. */ 28 @Module(subcomponents = TopLevelImplementationComponent.class) 29 public interface ComponentGeneratorModule { 30 31 @Binds componentGenerator(ComponentGenerator generator)32 abstract SourceFileGenerator<BindingGraph> componentGenerator(ComponentGenerator generator); 33 34 // The HjarSourceFileGenerator wrapper first generates the entire TypeSpec before stripping out 35 // things that aren't needed for the hjar. However, this can be really expensive for the component 36 // because it is usually the most expensive file to generate, and most of its content is not 37 // needed in the hjar. Thus, instead of wrapping the ComponentGenerator in HjarSourceFileGenerator 38 // we provide a completely separate processing step, ComponentHjarProcessingStep, and generator, 39 // ComponentHjarGenerator, for when generating hjars for components, which can avoid generating 40 // the parts of the component that would have been stripped out by the HjarSourceFileGenerator. 41 @Binds componentHjarGenerator( ComponentHjarGenerator hjarGenerator)42 abstract SourceFileGenerator<ComponentDescriptor> componentHjarGenerator( 43 ComponentHjarGenerator hjarGenerator); 44 45 @Binds 46 @IntoSet componentImplementationFactory(ComponentImplementationFactory cache)47 ClearableCache componentImplementationFactory(ComponentImplementationFactory cache); 48 } 49