/*
* RHQ Management Platform
* Copyright (C) 2005-2009 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2, as
* published by the Free Software Foundation, and/or the GNU Lesser
* General Public License, version 2.1, also as published by the Free
* Software Foundation.
*
* This program 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 and the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* and the GNU Lesser General Public License along with this program;
* if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.rhq.plugins.apache.util;
/**
*
*
* @author Lukas Krejci
*/
public class AugeasNodeValueUtil {
private AugeasNodeValueUtil() {
}
/**
* If the string is enclosed in double or single quotes, the
* value inside the quotes is returned with all the escaped characters
* unescaped.
*
* @param value
* @return
*/
public static String unescape(String value) {
if (value == null)
return value;
if (value.startsWith("\"")) {
return value.substring(1, value.length() - 1).replaceAll("\\\"", "\"");
} else if (value.startsWith("'")) {
return value.substring(1, value.length() - 1).replaceAll("\\'", "'");
}
return value;
}
/**
* If the supplied value contains single or double quotes, the returned
* string is enclosed in quotes and the original qoutes "inside" are escaped.
*
* @param value
* @return
*/
public static String escape(String value) {
if (value.indexOf('"') >= 0) {
return "\"" + value.replaceAll("\"", "\\\"") + "\"";
} else if (value.indexOf('\'') >= 0) {
return "'" + value.replaceAll("'", "\\'") + "'";
}
return value;
}
}