JavaTypeSpec.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.room.compiler.codegen.java
import androidx.room.compiler.codegen.JTypeSpecBuilder
import androidx.room.compiler.codegen.VisibilityModifier
import androidx.room.compiler.codegen.XAnnotationSpec
import androidx.room.compiler.codegen.XClassName
import androidx.room.compiler.codegen.XFunSpec
import androidx.room.compiler.codegen.XPropertySpec
import androidx.room.compiler.codegen.XTypeName
import androidx.room.compiler.codegen.XTypeSpec
import com.squareup.kotlinpoet.javapoet.JTypeSpec
import javax.lang.model.element.Modifier
internal class JavaTypeSpec(
private val _className: XClassName?,
internal val actual: JTypeSpec
) : JavaLang(), XTypeSpec {
override fun toString() = actual.toString()
override val className: XClassName
get() {
checkNotNull(_className) { "Anonymous classes have no name." }
return _className
}
internal class Builder(
private val className: XClassName?,
internal val actual: JTypeSpecBuilder
) : JavaLang(), XTypeSpec.Builder {
override fun superclass(typeName: XTypeName) = apply {
actual.superclass(typeName.java)
}
override fun addSuperinterface(typeName: XTypeName) = apply {
actual.addSuperinterface(typeName.java)
}
override fun addAnnotation(annotation: XAnnotationSpec) {
require(annotation is JavaAnnotationSpec)
actual.addAnnotation(annotation.actual)
}
override fun addProperty(propertySpec: XPropertySpec) = apply {
require(propertySpec is JavaPropertySpec)
actual.addField(propertySpec.actual)
}
override fun addFunction(functionSpec: XFunSpec) = apply {
require(functionSpec is JavaFunSpec)
actual.addMethod(functionSpec.actual)
}
override fun addType(typeSpec: XTypeSpec) = apply {
require(typeSpec is JavaTypeSpec)
actual.addType(typeSpec.actual)
}
override fun setPrimaryConstructor(functionSpec: XFunSpec) = addFunction(functionSpec)
override fun setVisibility(visibility: VisibilityModifier) {
actual.addModifiers(visibility.toJavaVisibilityModifier())
}
override fun build(): XTypeSpec {
return JavaTypeSpec(className, actual.build())
}
override fun addAbstractModifier(): XTypeSpec.Builder = apply {
actual.addModifiers(Modifier.ABSTRACT)
}
}
}