Coverage Report - org.mule.transport.file.filters.FilenameRegexFilter
 
Classes in this File Line Coverage Branch Coverage Complexity
FilenameRegexFilter
0%
0/25
0%
0/14
0
 
 1  
 /*
 2  
  * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 3  
  * The software in this package is published under the terms of the CPAL v1.0
 4  
  * license, a copy of which has been included with this distribution in the
 5  
  * LICENSE.txt file.
 6  
  */
 7  
 package org.mule.transport.file.filters;
 8  
 
 9  
 import java.util.regex.Matcher;
 10  
 import java.util.regex.Pattern;
 11  
 
 12  
 /**
 13  
  * <code>FilenameRegexFilter</code> filters incoming files from a directory, based
 14  
  * on a regular expression. If the expression evaluates to true, then the file will
 15  
  * be accepted.
 16  
  */
 17  0
 public class FilenameRegexFilter extends FilenameWildcardFilter
 18  
 {
 19  0
     protected volatile Pattern[] compiledPatterns = null;
 20  
 
 21  
     /**
 22  
      * Filter condition decider method.
 23  
      * <p>
 24  
      * Returns <code>boolean</code> <code>TRUE</code> if the file conforms to the
 25  
      * regular expression pattern or <code>FALSE</code> otherwise.
 26  
      * 
 27  
      * @return indication of acceptance as boolean.
 28  
      */
 29  
     @Override
 30  
     public boolean accept(Object object)
 31  
     {
 32  0
         if (object == null)
 33  
         {
 34  0
             return false;
 35  
         }
 36  
 
 37  0
         boolean foundMatch = false;
 38  
 
 39  0
         if (compiledPatterns != null)
 40  
         {
 41  0
             for (int i = 0; i < compiledPatterns.length; i++)
 42  
             {
 43  0
                 Pattern pattern = compiledPatterns[i];
 44  0
                 String string = object.toString();
 45  
 
 46  
                 /* Determine if there is an exact match. */
 47  0
                 Matcher matcher = pattern.matcher(string);
 48  0
                 foundMatch = matcher.matches();
 49  
 
 50  0
                 if (foundMatch)
 51  
                 {
 52  
                     // we found a match, bail
 53  0
                     break;
 54  
                 }
 55  
             }
 56  
         }
 57  
 
 58  0
         return foundMatch;
 59  
     }
 60  
 
 61  
     @Override
 62  
     public void setCaseSensitive(boolean caseSensitive)
 63  
     {
 64  0
         super.setCaseSensitive(caseSensitive);
 65  0
         this.setPattern(pattern);
 66  0
     }
 67  
 
 68  
     @Override
 69  
     public void setPattern(String pattern)
 70  
     {
 71  0
         super.setPattern(pattern);
 72  
 
 73  0
         if (patterns != null)
 74  
         {
 75  0
             compiledPatterns = new Pattern[patterns.length];
 76  
 
 77  0
             for (int i = 0; i < patterns.length; i++)
 78  
             {
 79  0
                 if (!isCaseSensitive())
 80  
                 {
 81  
                     /* Add insensitive option if set in the configuration. */
 82  0
                     compiledPatterns[i] = Pattern.compile(patterns[i], Pattern.CASE_INSENSITIVE);
 83  
                 }
 84  
                 else
 85  
                 {
 86  0
                     compiledPatterns[i] = Pattern.compile(patterns[i]);
 87  
                 }
 88  
             }
 89  
         }
 90  0
     }
 91  
 
 92  
 }