Here you can find the source of getEncodings()
public static String[] getEncodings()
//package com.java2s; /**//from w w w. ja v a2 s. c o m * Copyright 2011 The ARIES Consortium (http://www.ariesonline.org) and * www.integratedmodelling.org. This file is part of Thinklab. Thinklab 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 3 of the License, or (at your option) any later version. Thinklab 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 Thinklab. If not, see <http://www.gnu.org/licenses/>. */ import java.nio.charset.Charset; import java.util.ArrayList; import java.util.Iterator; import java.util.List; import java.util.Map; public class Main { /** * This encoding is not supported by Java, yet it is useful. * A UTF-8 file that begins with 0xEFBBBF. */ public static final String UTF_8_Y = "UTF-8Y"; /** * Returns a list of supported character encodings. * @since jEdit 4.2pre5 */ public static String[] getEncodings() { List returnValue = new ArrayList(); Map map = Charset.availableCharsets(); Iterator iter = map.keySet().iterator(); returnValue.add(UTF_8_Y); while (iter.hasNext()) returnValue.add(iter.next()); return (String[]) returnValue.toArray(new String[returnValue.size()]); } }