BRWriter.kt revision 9784c9aaedeb863018f5fcaa0a598e8e2f8ed2f3 
1/*
2 * Copyright (C) 2015 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 android.databinding.tool.writer
18
19import org.apache.commons.lang3.SystemUtils
20import kotlin.properties.Delegates
21
22class BRWriter(properties: Set<String>, val useFinal : Boolean) {
23    val indexedProps = properties.sort().withIndex()
24    public fun write(pkg : String): String = "package $pkg;${SystemUtils.LINE_SEPARATOR}$klass"
25    val klass: String by Delegates.lazy {
26        kcode("") {
27            val prefix = if (useFinal) "final " else "";
28            nl("public class BR {") {
29                tab("public static ${prefix}int _all = 0;")
30                indexedProps.forEach {
31                    tab ("public static ${prefix}int ${it.value} = ${it.index + 1};")
32                }
33            } nl ("}")
34        }.generate()
35    }
36}