获取建立给定文件的规范路径的各个路径元素。

// Copyright (C) 2001-2012 Michael Bayne, et al./* from n o w j a v a . c o m - 时代Java*/

//package com.nowjava;

import java.io.File;

import java.io.IOException;


public class Main {

    /**

     * Gets the individual path elements building up the canonical path to the given file.

     */

    public static String[] getCanonicalPathElements(File file)

            throws IOException {

        file = file.getCanonicalFile();


        // If we were a file, get its parent

        if (!file.isDirectory()) {

            file =