| /** |
| * Licensed 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.aries.cdi.container.internal.util; |
| |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| public class Strings { |
| |
| public static final String[] EMPTY_ARRAY = new String[0]; |
| |
| private Strings() { |
| // no instances |
| } |
| |
| public static String camelCase(String name) { |
| name = name.replaceFirst("^(.)", Character.toLowerCase(name.charAt(0)) + ""); |
| Matcher m = PATTERN.matcher(name); |
| StringBuffer sb2 = new StringBuffer(); |
| while (m.find()) { |
| m.appendReplacement(sb2, "." + m.group(0).toLowerCase()); |
| } |
| m.appendTail(sb2); |
| return sb2.toString(); |
| } |
| |
| private static final Pattern PATTERN = Pattern.compile("(?<=[a-z])[A-Z]"); |
| |
| } |