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2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
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5  * distributed with this work for additional information
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7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
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11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
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16  * KIND, either express or implied.  See the License for the
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20  *************************************************************/
21 
22 
23 
24 package org.openoffice.setup.Util;
25 
26 import java.io.File;
27 import java.io.FilenameFilter;
28 
29 public class FileExtensionFilter implements FilenameFilter {
30 
31     private String fileExtension;
32 
FileExtensionFilter(String extension)33     public FileExtensionFilter(String extension) {
34         fileExtension = extension;
35         if ( ! fileExtension.startsWith(".") ) {
36             fileExtension = "." + fileExtension;
37         }
38     }
39 
accept(File dir, String name)40     public boolean accept(File dir, String name) {
41         if (name.endsWith(fileExtension)) {
42             File candidate = new File(dir, name);
43             if (candidate.isFile() && candidate.canRead()) {
44                 return true;
45             }
46         }
47         return false;
48     }
49 }