| /* |
| * 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.myfaces.tobago.util; |
| |
| import org.apache.myfaces.tobago.internal.util.Deprecation; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Locale; |
| import java.util.StringTokenizer; |
| |
| /** |
| * @deprecated Please use VariableResolverUtils |
| */ |
| @Deprecated |
| public class StringUtils { |
| |
| private StringUtils() { |
| } |
| |
| /** |
| * @deprecated Use commons-lang StringUtils.capitalize() instead. |
| */ |
| @Deprecated |
| public static String firstToUpperCase(final String string) { |
| if (Deprecation.LOG.isWarnEnabled()) { |
| Deprecation.LOG.warn("use commons-lang please"); |
| } |
| if (string == null) { |
| return null; |
| } |
| switch (string.length()) { |
| case 0: |
| return string; |
| case 1: |
| return string.toUpperCase(Locale.ENGLISH); |
| default: |
| return string.substring(0, 1).toUpperCase(Locale.ENGLISH) + string.substring(1); |
| } |
| } |
| |
| public static List<Integer> parseIntegerList(final String integerList) |
| throws NumberFormatException { |
| final List<Integer> list = new ArrayList<Integer>(); |
| |
| final StringTokenizer tokenizer = new StringTokenizer(integerList, ", "); |
| while (tokenizer.hasMoreElements()) { |
| final String token = tokenizer.nextToken().trim(); |
| if (token.length() > 0) { |
| list.add(new Integer(token)); |
| } |
| } |
| |
| return list; |
| } |
| |
| public static <T> String toString(final List<T> list) { |
| final StringBuilder buffer = new StringBuilder(","); |
| for (final T t : list) { |
| buffer.append(t); |
| buffer.append(","); |
| } |
| return buffer.toString(); |
| } |
| } |