Here you can find the source of toFileName(String str)
private static String toFileName(String str)
//package com.java2s; /**//from w w w . j a va2 s. com * OpenKM, Open Document Management System (http://www.openkm.com) * Copyright (c) 2006-2013 Paco Avila & Josep Llort * * No bytes were intentionally harmed during the development of this application. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ public class Main { /** * Change "Text Extractor Worker" or "Text extractor worker" to "TextExtractorWorker". */ private static String toFileName(String str) { StringBuilder sb = new StringBuilder(); boolean toUpper = true; for (int i = 0; i < str.length(); i++) { char c = str.charAt(i); if (c == ' ') { toUpper = true; continue; } else if (toUpper) { sb.append(Character.toUpperCase(c)); toUpper = false; } else { sb.append(c); } } return sb.toString(); } }