1 /* 2 * $Id: ResourceUtil.java 418521 2006-07-01 23:36:50Z mrdon $ 3 * 4 * Copyright 2006 The Apache Software Foundation. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 package org.apache.struts2.views.util; 19 20 import javax.servlet.http.HttpServletRequest; 21 22 import org.apache.struts2.RequestUtils; 23 24 /*** 25 */ 26 public class ResourceUtil { 27 public static String getResourceBase(HttpServletRequest req) { 28 String path = RequestUtils.getServletPath(req); 29 if (path == null || "".equals(path)) { 30 return ""; 31 } 32 33 return path.substring(0, path.lastIndexOf('/')); 34 } 35 }