| /* |
| * $Id$ |
| * |
| * Copyright 2004 The Apache Software 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. |
| */ |
| |
| |
| package org.apache.struts.scaffold; |
| |
| import java.io.IOException; |
| |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.apache.struts.action.ActionForm; |
| import org.apache.struts.action.ActionMapping; |
| |
| import org.apache.struts.scaffold.BaseAction; |
| |
| |
| /** |
| * Standard Action to set the paths from |
| * enumerated forwards as request attributes. |
| * |
| * @version $Rev$ $Date$ |
| */ |
| public final class SetPathsAction extends BaseAction { |
| |
| |
| /** |
| * Lookup the forward each token given on the parameter property, |
| * and set its path as a request attribute under the token name. |
| * |
| * @param mapping The ActionMapping used to select this instance |
| * @param form The ActionForm |
| * @param request The HTTP request we are processing |
| * @param response The HTTP response we are creating |
| * <p> |
| * @exception IOException if an input/output error occurs |
| * @exception ServletException if a servlet exception occurs |
| */ |
| public void executeLogic( |
| ActionMapping mapping, |
| ActionForm form, |
| HttpServletRequest request, |
| HttpServletResponse response) |
| throws Exception { |
| |
| String[] tokens = tokenize(mapping.getParameter()); |
| int helperCount = tokens.length; |
| |
| for (int i=0; i<helperCount; i++) { |
| request.setAttribute( |
| tokens[i], |
| mapping.findForward(tokens[i]).getPath()); |
| } |
| |
| } |
| |
| } // end SetPathsAction |