Here you can find the source of relativePath(String p_absolutePath, String p_currentPath)
public static String relativePath(String p_absolutePath, String p_currentPath)
//package com.java2s; /**//from w ww.j a va2s . c o m * Copyright 2009 Welocalize, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * * You may obtain a copy of the License at * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ import java.io.File; public class Main { public static String relativePath(String p_absolutePath, String p_currentPath) { // assert absolutePath.startsWith(currentPath) int index = p_currentPath.length(); if (!p_currentPath.endsWith(File.separator)) { index++; } return p_absolutePath.substring(index); } }