/*
* (C) Copyright 2006-2008 Nuxeo SAS (http://nuxeo.com/) and contributors.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Lesser General Public License
* (LGPL) version 2.1 which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/lgpl.html
*
* This library 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.
*
* Contributors:
* bstefanescu
*
* $Id$
*/
package org.nuxeo.ecm.webengine.model;
/**
* @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
*
*/
public class Utils {
private Utils() {}
public static boolean streq(String str1, String str2) {
if (str1 == null) {
return str2 == null;
} else if (str2 == null) {
return false;
} else {
return str1.equals(str2);
}
}
public static String nullIfEmpty(String str) {
return str != null && str.length() == 0 ? null : str;
}
public static String fcToUpperCase(String str) {
char c = str.charAt(0);
if (Character.isLowerCase(c)) {
str = new StringBuilder().append(Character.toUpperCase(c))
.append(str.substring(1)).toString();
}
return str;
}
public static String fcToLowerCase(String str) {
char c = str.charAt(0);
if (Character.isUpperCase(c)) {
str = new StringBuilder().append(Character.toLowerCase(c))
.append(str.substring(1)).toString();
}
return str;
}
}