| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.openejb.util; |
| |
| /** |
| * @version $Rev: 1165280 $ $Date: 2011-09-05 06:34:42 -0700 (Mon, 05 Sep 2011) $ |
| */ |
| public class Strings { |
| |
| |
| public static String lc(String string){ |
| return lowercase(string); |
| } |
| |
| public static String lowercase(String string) { |
| if (string == null) return null; |
| |
| StringBuilder sb = new StringBuilder(string); |
| for (int i = 0; i < sb.length(); i++) { |
| sb.setCharAt(i, Character.toLowerCase(sb.charAt(i))); |
| } |
| return sb.toString(); |
| } |
| |
| public static String uc(String string){ |
| return uppercase(string); |
| } |
| |
| public static String uppercase(String string) { |
| if (string == null) return null; |
| |
| StringBuilder sb = new StringBuilder(string); |
| for (int i = 0; i < sb.length(); i++) { |
| sb.setCharAt(i, Character.toUpperCase(sb.charAt(i))); |
| } |
| return sb.toString(); |
| } |
| |
| public static String ucfirst(String string){ |
| if (string == null) return null; |
| |
| StringBuilder sb = new StringBuilder(string); |
| if (sb.length() > 0){ |
| sb.setCharAt(0, Character.toUpperCase(sb.charAt(0))); |
| } |
| return sb.toString(); |
| } |
| |
| public static String lcfirst(String string){ |
| if (string == null) return null; |
| |
| StringBuilder sb = new StringBuilder(string); |
| if (sb.length() > 0){ |
| sb.setCharAt(0, Character.toLowerCase(sb.charAt(0))); |
| } |
| return sb.toString(); |
| } |
| |
| public static String camelCase(String string){ |
| StringBuilder sb = new StringBuilder(); |
| String[] strings = string.split("-"); |
| for (String s : strings) { |
| int l = sb.length(); |
| sb.append(s); |
| sb.setCharAt(l, Character.toUpperCase(sb.charAt(l))); |
| } |
| return sb.toString(); |
| } |
| |
| public static boolean checkNullBlankString(String stringToCheck) { |
| return (stringToCheck == null || "".equals(stringToCheck.trim())); |
| } |
| |
| public static String replaceNullOrBlankStringWithNonBreakingSpace(String stringToCheckForNull) { |
| if ((stringToCheckForNull == null) || (stringToCheckForNull.equals(""))) { |
| return " "; |
| } else { |
| return stringToCheckForNull; |
| } |
| } |
| |
| public static String lastPart(String className, char sep) { |
| int idx = className.lastIndexOf(sep); |
| if (idx >= 0) { |
| return className.substring(idx + 1, className.length()); |
| } |
| return className; |
| } |
| } |