ServiceFactoryFileGenerator.kt
/*
* Copyright 2022 The Android Open Source Project
*
* 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 androidx.privacysandbox.tools.apigenerator
import androidx.privacysandbox.tools.core.generator.SpecNames.iBinderClassName
import androidx.privacysandbox.tools.core.generator.addCommonSettings
import androidx.privacysandbox.tools.core.generator.aidlInterfaceNameSpec
import androidx.privacysandbox.tools.core.generator.build
import androidx.privacysandbox.tools.core.generator.clientProxyNameSpec
import androidx.privacysandbox.tools.core.model.AnnotatedInterface
import com.squareup.kotlinpoet.ClassName
import com.squareup.kotlinpoet.FileSpec
import com.squareup.kotlinpoet.FunSpec
import com.squareup.kotlinpoet.ParameterSpec
internal class ServiceFactoryFileGenerator {
fun generate(service: AnnotatedInterface): FileSpec =
FileSpec.builder(service.type.packageName, "${service.type.simpleName}Factory").build {
addCommonSettings()
addFunction(generateFactoryFunction(service))
}
private fun generateFactoryFunction(service: AnnotatedInterface) =
FunSpec.builder("wrapTo${service.type.simpleName}").build {
addParameter(ParameterSpec("binder", iBinderClassName))
returns(ClassName(service.type.packageName, service.type.simpleName))
addStatement(
"return %T(%T.Stub.asInterface(binder))",
service.clientProxyNameSpec(), service.aidlInterfaceNameSpec()
)
}
}