001 package org.apache.myfaces.tobago.util;
002
003 /*
004 * Licensed to the Apache Software Foundation (ASF) under one or more
005 * contributor license agreements. See the NOTICE file distributed with
006 * this work for additional information regarding copyright ownership.
007 * The ASF licenses this file to You under the Apache License, Version 2.0
008 * (the "License"); you may not use this file except in compliance with
009 * the License. You may obtain a copy of the License at
010 *
011 * http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 */
019
020 import org.apache.myfaces.tobago.renderkit.LabelWithAccessKey;
021
022 import java.util.ArrayList;
023 import java.util.List;
024 import java.util.Locale;
025 import java.util.StringTokenizer;
026
027 public class StringUtils {
028
029 private StringUtils() {
030 }
031
032 /**
033 * @deprecated Use commons-lang StringUtils.capitalize() instead.
034 */
035 @Deprecated
036 public static String firstToUpperCase(String string) {
037 if (Deprecation.LOG.isWarnEnabled()) {
038 Deprecation.LOG.warn("use commons-lang please");
039 }
040 if (string == null) {
041 return null;
042 }
043 switch (string.length()) {
044 case 0:
045 return string;
046 case 1:
047 return string.toUpperCase(Locale.ENGLISH);
048 default:
049 return string.substring(0, 1).toUpperCase(Locale.ENGLISH) + string.substring(1);
050 }
051 }
052
053 public static List<Integer> parseIntegerList(String integerList)
054 throws NumberFormatException {
055 List<Integer> list = new ArrayList<Integer>();
056
057 StringTokenizer tokenizer = new StringTokenizer(integerList, ", ");
058 while (tokenizer.hasMoreElements()) {
059 String token = tokenizer.nextToken().trim();
060 if (token.length() > 0) {
061 list.add(new Integer(token));
062 }
063 }
064
065 return list;
066 }
067
068 public static <T> String toString(List<T> list) {
069 StringBuilder buffer = new StringBuilder(",");
070 for (T t : list) {
071 buffer.append(t);
072 buffer.append(",");
073 }
074 return buffer.toString();
075 }
076
077 @Deprecated
078 public static String escapeAccessKeyIndicator(String label) {
079 if (Deprecation.LOG.isWarnEnabled()) {
080 Deprecation.LOG.warn(label);
081 }
082 return org.apache.commons.lang.StringUtils.replace(label,
083 String.valueOf(LabelWithAccessKey.INDICATOR), LabelWithAccessKey.ESCAPED_INDICATOR);
084 }
085
086 }