/*
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.services.jcr.impl.util;
/**
* Created by The eXo Platform SAS Author : Peter Nedonosko peter.nedonosko@exoplatform.com.ua
* 15.08.2006
*
* @author <a href="mailto:peter.nedonosko@exoplatform.com.ua">Peter Nedonosko</a>
* @version $Id: UnicodeFormatter.java 11907 2008-03-13 15:36:21Z ksm $
*/
public class UnicodeFormatter
{
static public String byteToHex(byte b)
{
// Returns hex String representation of byte b
char hexDigit[] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
char[] array = {hexDigit[(b >> 4) & 0x0f], hexDigit[b & 0x0f]};
return new String(array);
}
static public String charToHex(char c)
{
// Returns hex String representation of char c
byte hi = (byte)(c >>> 8);
byte lo = (byte)(c & 0xff);
return byteToHex(hi) + byteToHex(lo);
}
static public String charToUString(char c)
{
// Returns unicode String representation of char c - like \\uXXXX
return "\\u" + charToHex(c);
}
}