001 package org.apache.myfaces.tobago.context;
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 public class ResourceUtils {
021
022 public static final char FOLDER_SEPARATOR = '/';
023 public static final char SEPARATOR = '-';
024 public static final char DOT = '.';
025
026 public static final String GIF = "gif";
027
028 public static String createString(String folder, String component, String name, String postfix, String extension) {
029 return new StringBuilder()
030 .append(folder)
031 .append(FOLDER_SEPARATOR)
032 .append(component)
033 .append(SEPARATOR)
034 .append(name)
035 .append(SEPARATOR)
036 .append(postfix)
037 .append(DOT)
038 .append(extension)
039 .toString();
040 }
041
042 public static String createString(String folder, String component, String name, String extension) {
043 return new StringBuilder()
044 .append(folder)
045 .append(FOLDER_SEPARATOR)
046 .append(component)
047 .append(SEPARATOR)
048 .append(name)
049 .append(DOT)
050 .append(extension)
051 .toString();
052 }
053
054 public static String addPostfixToFilename(String filename, String postfix) {
055 int dotIndex = filename.lastIndexOf('.');
056 String name = filename.substring(0, dotIndex);
057 String extension = filename.substring(dotIndex);
058 return new StringBuilder()
059 .append(name)
060 .append(SEPARATOR)
061 .append(postfix)
062 .append(extension)
063 .toString();
064 }
065
066 private ResourceUtils() {
067 }
068
069 }