1/*
2 * Copyright (C) 2016 The Android Open Source Project
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
17package androidx.room.vo
18
19import androidx.room.OnConflictStrategy
20import androidx.room.ext.typeName
21import com.squareup.javapoet.ArrayTypeName
22import com.squareup.javapoet.ParameterizedTypeName
23import com.squareup.javapoet.TypeName
24import javax.lang.model.element.ExecutableElement
25import javax.lang.model.type.TypeMirror
26
27data class InsertionMethod(val element: ExecutableElement, val name: String,
28                           @OnConflictStrategy val onConflict: Int,
29                           val entities: Map<String, Entity>, val returnType: TypeMirror,
30                           val insertionType: Type?,
31                           val parameters: List<ShortcutQueryParameter>) {
32    fun insertMethodTypeFor(param: ShortcutQueryParameter): Type {
33        return if (insertionType == Type.INSERT_VOID || insertionType == null) {
34            Type.INSERT_VOID
35        } else if (!param.isMultiple) {
36            Type.INSERT_SINGLE_ID
37        } else {
38            insertionType
39        }
40    }
41
42    enum class Type(
43            // methodName matches EntityInsertionAdapter methods
44            val methodName: String, val returnTypeName: TypeName) {
45        INSERT_VOID("insert", TypeName.VOID), // return void
46        INSERT_SINGLE_ID("insertAndReturnId", TypeName.LONG), // return long
47        INSERT_ID_ARRAY("insertAndReturnIdsArray",
48                ArrayTypeName.of(TypeName.LONG)), // return long[]
49        INSERT_ID_ARRAY_BOX("insertAndReturnIdsArrayBox",
50                ArrayTypeName.of(TypeName.LONG.box())), // return Long[]
51        INSERT_ID_LIST("insertAndReturnIdsList", // return List<Long>
52                ParameterizedTypeName.get(List::class.typeName(), TypeName.LONG.box()))
53    }
54}
55