EntityUpsertAdapterWriter.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.writer
import androidx.room.compiler.codegen.XCodeBlock
import androidx.room.compiler.codegen.XPropertySpec
import androidx.room.ext.RoomTypeNames
import androidx.room.vo.Pojo
import androidx.room.vo.ShortcutEntity
class EntityUpsertAdapterWriter private constructor(
val tableName: String,
val pojo: Pojo
) {
companion object {
fun create(entity: ShortcutEntity): EntityUpsertAdapterWriter {
return EntityUpsertAdapterWriter(
tableName = entity.tableName,
pojo = entity.pojo
)
}
}
fun createConcrete(
entity: ShortcutEntity,
typeWriter: TypeWriter,
dbProperty: XPropertySpec,
useDriverApi: Boolean
): XCodeBlock {
val upsertAdapter = if (useDriverApi) {
RoomTypeNames.UPSERT_ADAPTER
} else {
RoomTypeNames.UPSERT_ADAPTER_COMPAT
}.parametrizedBy(pojo.typeName)
val insertHelper = EntityInsertAdapterWriter.create(entity, "")
.createAnonymous(typeWriter, dbProperty, useDriverApi)
val updateHelper = EntityUpdateAdapterWriter.create(entity, "")
.createAnonymous(typeWriter, dbProperty.name, useDriverApi)
return XCodeBlock.ofNewInstance(
language = typeWriter.codeLanguage,
typeName = upsertAdapter,
argsFormat = "%L, %L",
args = arrayOf(insertHelper, updateHelper)
)
}
}