| /* |
| * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /**/ |
| |
| public class Decode { |
| private static boolean isAscii(char c) { |
| return c < '\u0080'; |
| } |
| |
| private static boolean isPrintable(char c) { |
| return ('\u0020' < c) && (c < '\u007f'); |
| } |
| |
| public static void main(String[] args) throws Throwable { |
| if (args.length < 2) |
| throw new Exception("Usage: java Decode CHARSET BYTE [BYTE ...]"); |
| String cs = args[0]; |
| byte[] bytes = new byte[args.length-1]; |
| for (int i = 1; i < args.length; i++) { |
| String arg = args[i]; |
| bytes[i-1] = |
| (arg.length() == 1 && isAscii(arg.charAt(0))) ? |
| (byte) arg.charAt(0) : |
| arg.equals("ESC") ? 0x1b : |
| arg.equals("SO") ? 0x0e : |
| arg.equals("SI") ? 0x0f : |
| arg.equals("SS2") ? (byte) 0x8e : |
| arg.equals("SS3") ? (byte) 0x8f : |
| arg.matches("0x.*") ? Integer.decode(arg).byteValue() : |
| Integer.decode("0x"+arg).byteValue(); |
| } |
| String s = new String(bytes, cs); |
| |
| for (int j = 0; j < s.length(); j++) { |
| if (j > 0) |
| System.out.print(' '); |
| char c = s.charAt(j); |
| if (isPrintable(c)) |
| System.out.print(c); |
| else if (c == '\u001b') System.out.print("ESC"); |
| else |
| System.out.printf("\\u%04x", (int) c); |
| } |
| System.out.print("\n"); |
| } |
| } |