Here you can find the source of toAsciiFilename(String string)
public static String toAsciiFilename(String string)
//package com.java2s; /******************************************************************************* * Copyright (c) 2010 Robert "Unlogic" Olofsson (unlogic@unlogic.se). * All rights reserved. This program and the accompanying materials * are made available under the terms of the GNU Lesser Public License v3 * which accompanies this distribution, and is available at * http://www.gnu.org/licenses/lgpl-3.0-standalone.html ******************************************************************************/ public class Main { public static String toAsciiFilename(String string) { return string.replaceAll("[^0-9a-zA-Z-.]", "_"); }// ww w. j ava2 s . c om }