/*
* 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.ftp;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
/**
* Created by The eXo Platform SAS Author : Vitaly Guly gavrik-vetal@ukr.net/mail.ru
*
* @version $Id: $
*/
public class FtpTextUtils
{
private static final Log LOG = ExoLogger.getLogger("exo.jcr.component.ftp.FtpTextUtils");
public static String getStrached(String strVal, int reqLen)
{
try
{
StringBuilder datka = new StringBuilder();
for (int i = 0; i < reqLen; i++)
{
if (i >= strVal.length())
{
datka.append(" ");
}
else
{
datka.append(strVal.charAt(i));
}
}
return datka.toString();
}
catch (Exception exc)
{
LOG.info("Unhandled exception. " + exc.getMessage(), exc);
}
StringBuilder resStr = new StringBuilder();
for (int i = 0; i < reqLen; i++)
{
resStr.append(" ");
}
return resStr.toString();
}
public static String getStrachedAtStart(String strVal, int reqLen)
{
String result = strVal;
while (result.length() < reqLen)
{
result = " " + result; //NOSONAR
}
return result;
}
public static String replaceForbiddenChars(String strVal, String forbiddenChars, char replaceChar)
{
char[] result = new char[strVal.length()];
for (int i = 0; i < strVal.length(); i++)
{
boolean replaced = false;
for (int j = 0; j < forbiddenChars.length(); j++)
{
if (strVal.charAt(i) == forbiddenChars.charAt(j))
{
result[i] = replaceChar;
replaced = true;
break;
}
}
if (!replaced)
{
result[i] = strVal.charAt(i);
}
}
return new String(result);
}
}