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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  
20  package org.apache.myfaces.tobago.context;
21  
22  public final class ResourceUtils {
23  
24    public static final char FOLDER_SEPARATOR = '/';
25    public static final char SEPARATOR = '-';
26    public static final char DOT = '.';
27  
28    public static final String GIF = "gif";
29  
30    private ResourceUtils() {
31      assert false;
32    }
33  
34    public static String createString(
35        final String folder, final String component, final String name, final String postfix, final String extension) {
36      return folder + FOLDER_SEPARATOR + component + SEPARATOR + name + SEPARATOR + postfix + DOT + extension;
37    }
38  
39    public static String createString(
40        final String folder, final String component, final String name, final String extension) {
41      return folder + FOLDER_SEPARATOR + component + SEPARATOR + name + DOT + extension;
42    }
43  
44    public static String addPostfixToFilename(final String filename, final String postfix) {
45      final int dotIndex = filename.lastIndexOf('.');
46      final String name = filename.substring(0, dotIndex);
47      final String extension = filename.substring(dotIndex);
48      return name + postfix + extension;
49    }
50  }