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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
package helper;
public class StringHelper
{
public static String doubleQuote(String _sStr)
{
return "\"" + _sStr + "\"";
}
public static String singleQuote(String _sStr)
{
return "'" + _sStr + "'";
}
/**
* removes quotes if both exists at start and at end
*/
public static String removeSurroundQuoteIfExists(String _sPath)
{
String sNewPath = _sPath;
boolean bRemoveQuotes = false;
if (
(_sPath.startsWith("\"") && _sPath.endsWith("\"")) ||
(_sPath.startsWith("'") && _sPath.endsWith("'"))
)
{
// remove trailing quotes, if exists
sNewPath = sNewPath.substring(1);
// remove trailing quotes, if exists
sNewPath = sNewPath.substring(0, sNewPath.length() - 1);
}
return sNewPath;
}
public static String removeQuoteIfExists(String _sPath)
{
String sNewPath = _sPath;
if (_sPath.startsWith("\"") ||
_sPath.startsWith("'"))
{
// remove trailing quotes, if exists
sNewPath = sNewPath.substring(1);
}
if (_sPath.endsWith("\"") ||
_sPath.endsWith("'"))
{
// remove trailing quotes, if exists
sNewPath = sNewPath.substring(0, sNewPath.length() - 1);
}
return sNewPath;
}
public static String doubleQuoteIfNeed(String _sStr)
{
if (_sStr.startsWith("\"") && _sStr.endsWith("\""))
{
// don't quote twice
return _sStr;
}
if (_sStr.indexOf(" ") == -1)
{
// don't quote, if there is no space in name
return _sStr;
}
if (_sStr.indexOf("%") != -1)
{
return singleQuote(_sStr);
}
return doubleQuote(_sStr);
}
/**
* Convert a value to a string with a given length, if the len is greater the len of the value string representation
* fill it's front with '0'
* So ("5", 4) will result in a string "0005"
* @param _nValue
* @param _nLen
* @return
*/
public static String createValueString(int _nValue, int _nLen)
{
String sValue = String.valueOf(_nValue);
StringBuffer a = new StringBuffer();
while (_nLen > sValue.length())
{
a.append('0');
_nLen --;
}
a.append(sValue);
return a.toString();
}
}
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