Here you can find the source of concatPath(String src, String dst)
private static String concatPath(String src, String dst)
//package com.java2s; /*/*from www .j av a 2 s. c om*/ * This is a program for Language Grid Core Node. This combines multiple language resources and provides composite language services. * Copyright (C) 2008-2010 NICT Language Grid Project. * * This program is free software: you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 2.1 of the License, or (at * your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser * General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ public class Main { private static String concatPath(String src, String dst) { if (dst == null || dst.length() == 0) return src; int slash = dst.indexOf('/'); int question = dst.indexOf('?'); int equal = dst.indexOf('='); String sep = ""; if (slash == 0 || question == 0) { } else if (slash != -1 || question != -1 || equal == -1) { sep = "/"; } else { sep = "?"; } return src + sep + dst; } }