Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2013 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.
 */

public class Main {
    /**
     * Translates a Java file name to a XML file name according
     * to Android naming convention.
     *
     * Doesn't append .xml extension
     *
     * @return XML file name associated with Java file name
     */
    public static String getXmlFileNameFromJavaFileName(String javaFileName) {

        if (javaFileName.endsWith(".java")) {
            // cut off ".java"
            javaFileName = javaFileName.substring(0, javaFileName.length() - 5);
        }

        char[] charsJava = javaFileName.toCharArray();
        StringBuilder stringBuilder = new StringBuilder();
        for (int i = 0; i < charsJava.length; i++) {
            char currentChar = charsJava[i];
            if (Character.isUpperCase(currentChar) && i != 0) {
                stringBuilder.append('_');
            }
            stringBuilder.append(Character.toLowerCase(currentChar));
        }
        return stringBuilder.toString();
    }
}