public String[] getFilesPath(String classification) 
	{
		File classDir = new File(traningTextDir.getPath() +File.separator +classification);
		String[] ret = classDir.list();
		for (int i = 0; i < ret.length; i++) 
		{
			ret[i] = traningTextDir.getPath() +File.separator +classification +File.separator +ret[i];
		}
		return ret;
	}