code: public static void deleteAllFilesWithSuffix(final File file, final String theSuffix)
  		throws IOException
  	{
  		final String filePath = file.getAbsolutePath();
  		final String suffix[] = { theSuffix };
  		final List<File> files = FileSearchExtensions.findFiles(filePath, suffix);
  		final int fileCount = files.size();
  		for (int i = 0; i < fileCount; i++)
  		{
  			DeleteFileExtensions.deleteFile(files.get(i));
  		}
  	}
docs: Deletes all files with the given suffix recursively.
  
  @param file
  The directory from where to delete the files wiht the given suffix.
  @param theSuffix
  The suffix from the files to delete.
  
  @throws IOException
  Signals that an I/O exception has occurred.