package com.melloware.jukes.file.filter;
   
   import java.io.File;
   
   import javax.swing.filechooser.FileFilter;
   
   import org.apache.commons.io.FilenameUtils;
   
   /**
   * Filters for disclist files in JFileChooser.  Such as .lst files.
   * <p>
   * Copyright (c) 1999-2007 Melloware, Inc. <http://www.melloware.com>
   * @author Emil A. Lefkof III <info@melloware.com>
   * @version 4.0
   * AZ Development 2009
   */
  public final class DisclistFilter
      extends FileFilter {
  
      public static final String lst = "lst";
      public static final String[] EXTENSIONS = new String[] { lst };
  
      /**
       * Default Constuctor
       */
      public DisclistFilter() {
          super();
      }
  
      /* (non-Javadoc)
       * @see javax.swing.filechooser.FileFilter#getDescription()
       */
      public String getDescription() {
          return "Disclist Files (*.lst)";
      }
  
      /**
       * Accept all files such as .lst.
       * <p>
       * @see javax.swing.filechooser.FileFilter#accept(java.io.File)
       */
      public boolean accept(File aFile) {
          if (aFile.isDirectory()) {
              return true;
          }
  
          return FilenameUtils.isExtension(aFile.getName().toLowerCase(), EXTENSIONS);
      }
  
  }