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/*
* Copyright (C) 2018 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.internal.codegen;
import com.google.googlejavaformat.java.filer.FormattingFiler;
import dagger.Binds;
import dagger.Module;
import dagger.Provides;
import dagger.Reusable;
import dagger.internal.codegen.SpiModule.ProcessorClassLoader;
import dagger.internal.codegen.base.ClearableCache;
import dagger.internal.codegen.compileroption.CompilerOptions;
import dagger.internal.codegen.compileroption.ProcessingEnvironmentCompilerOptions;
import dagger.internal.codegen.compileroption.ProcessingOptions;
import dagger.internal.codegen.langmodel.DaggerElements;
import dagger.multibindings.IntoSet;
import dagger.spi.BindingGraphPlugin;
import java.util.Map;
import javax.annotation.processing.Filer;
import javax.annotation.processing.Messager;
import javax.annotation.processing.ProcessingEnvironment;
import javax.inject.Singleton;
import javax.lang.model.SourceVersion;
import javax.lang.model.util.Types;
/** Bindings that depend on the {@link ProcessingEnvironment}. */
@Module
interface ProcessingEnvironmentModule {
@Binds
@Reusable // to avoid parsing options more than once
CompilerOptions bindCompilerOptions(
ProcessingEnvironmentCompilerOptions processingEnvironmentCompilerOptions);
@Provides
@ProcessingOptions
static Map<String, String> processingOptions(ProcessingEnvironment processingEnvironment) {
return processingEnvironment.getOptions();
}
@Provides
static Messager messager(ProcessingEnvironment processingEnvironment) {
return processingEnvironment.getMessager();
}
@Provides
static Filer filer(CompilerOptions compilerOptions, ProcessingEnvironment processingEnvironment) {
if (compilerOptions.headerCompilation() || !compilerOptions.formatGeneratedSource()) {
return processingEnvironment.getFiler();
} else {
return new FormattingFiler(processingEnvironment.getFiler());
}
}
@Provides
static Types types(ProcessingEnvironment processingEnvironment) {
return processingEnvironment.getTypeUtils();
}
@Provides
static SourceVersion sourceVersion(ProcessingEnvironment processingEnvironment) {
return processingEnvironment.getSourceVersion();
}
@Provides
@Singleton
static DaggerElements daggerElements(ProcessingEnvironment processingEnvironment) {
return new DaggerElements(processingEnvironment);
}
@Binds
@IntoSet
ClearableCache daggerElementAsClearableCache(DaggerElements elements);
@Provides
@ProcessorClassLoader
static ClassLoader processorClassloader(ProcessingEnvironment processingEnvironment) {
return BindingGraphPlugin.class.getClassLoader();
}
}
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