Here you can find the source of normalizeUrlPath(String name)
public static String normalizeUrlPath(String name)
//package com.java2s; /*//ww w . j a v a 2s. c o m * Copyright 2001-2006 Codehaus Foundation. * * 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. */ public class Main { public static String normalizeUrlPath(String name) { if (name.startsWith("/")) { name = name.substring(1); } // Looking for org/codehaus/werkflow/personality/basic/../common/core-idioms.xml // | i | // +-------+ remove // int i = name.indexOf("/.."); // Can't be at the beginning because we have no root to refer to so // we start at 1. if (i > 0) { int j = name.lastIndexOf("/", i - 1); if (j >= 0) { name = name.substring(0, j) + name.substring(i + 3); } } return name; } }