| /* |
| * Copyright 2002,2004 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.webapp.admin.resources; |
| |
| import java.io.IOException; |
| import java.net.URLDecoder; |
| import java.util.Iterator; |
| import java.util.Locale; |
| import javax.management.Attribute; |
| import javax.management.MBeanServer; |
| import javax.management.MBeanServerFactory; |
| import javax.management.QueryExp; |
| import javax.management.Query; |
| import javax.management.ObjectInstance; |
| import javax.management.ObjectName; |
| import javax.management.JMException; |
| import javax.management.MBeanAttributeInfo; |
| import javax.management.MBeanOperationInfo; |
| import javax.management.MBeanInfo; |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| import javax.servlet.http.HttpSession; |
| import org.apache.struts.action.Action; |
| import org.apache.struts.action.ActionErrors; |
| import org.apache.struts.action.ActionForm; |
| import org.apache.struts.action.ActionForward; |
| import org.apache.struts.action.ActionMapping; |
| import org.apache.struts.util.MessageResources; |
| import org.apache.webapp.admin.ApplicationServlet; |
| |
| |
| /** |
| * <p>Implementation of <strong>Action</strong> that sets up and stashes |
| * a <code>UserDatabaseForm</code> bean in request scope. The form bean will have |
| * a null <code>objectName</code> property if this form represents a UserDatabase |
| * being added, or a non-null value for an existing UserDatabase.</p> |
| * |
| * @author Manveen Kaur |
| * @version $Revision$ $Date$ |
| * @since 4.1 |
| */ |
| |
| public final class SetUpUserDatabaseAction extends Action { |
| |
| // ----------------------------------------------------- Instance Variables |
| |
| |
| /** |
| * The MBeanServer we will be interacting with. |
| */ |
| private MBeanServer mserver = null; |
| |
| |
| // --------------------------------------------------------- Public Methods |
| |
| |
| /** |
| * Process the specified HTTP request, and create the corresponding HTTP |
| * response (or forward to another web component that will create it). |
| * Return an <code>ActionForward</code> instance describing where and how |
| * control should be forwarded, or <code>null</code> if the response has |
| * already been completed. |
| * |
| * @param mapping The ActionMapping used to select this instance |
| * @param actionForm The optional ActionForm bean for this request (if any) |
| * @param request The HTTP request we are processing |
| * @param response The HTTP response we are creating |
| * |
| * @exception IOException if an input/output error occurs |
| * @exception ServletException if a servlet exception occurs |
| */ |
| public ActionForward perform(ActionMapping mapping, |
| ActionForm form, |
| HttpServletRequest request, |
| HttpServletResponse response) |
| throws IOException, ServletException { |
| |
| // Look up the components we will be using as needed |
| if (mserver == null) { |
| mserver = ((ApplicationServlet) getServlet()).getServer(); |
| } |
| MessageResources resources = getResources(request); |
| HttpSession session = request.getSession(); |
| Locale locale = getLocale(request); |
| |
| // Set up the form bean based on the creating or editing state |
| String objectName = request.getParameter("objectName"); |
| String domain = request.getParameter("domain"); |
| |
| UserDatabaseForm userDatabaseForm = new UserDatabaseForm(); |
| userDatabaseForm.setFactory |
| (SaveUserDatabaseAction.USERDB_FACTORY); |
| userDatabaseForm.setType |
| (ResourceUtils.USERDB_CLASS); |
| userDatabaseForm.setDomain(domain); |
| |
| if (objectName == null) { |
| userDatabaseForm.setNodeLabel |
| (resources.getMessage(locale, "resources.actions.userdb.create")); |
| userDatabaseForm.setObjectName(null); |
| } else { |
| userDatabaseForm.setNodeLabel |
| (resources.getMessage(locale, "resources.actions.userdb.edit")); |
| userDatabaseForm.setObjectName(objectName); |
| |
| String attribute = null; |
| try { |
| ObjectName oname = new ObjectName(objectName); |
| attribute = "name"; |
| userDatabaseForm.setName |
| ((String) mserver.getAttribute(oname, attribute)); |
| attribute = "pathname"; |
| userDatabaseForm.setPath |
| ((String) mserver.getAttribute(oname, attribute)); |
| attribute = "description"; |
| userDatabaseForm.setDescription |
| ((String) mserver.getAttribute(oname, attribute)); |
| } catch (Exception e) { |
| getServlet().log |
| (resources.getMessage(locale, |
| "users.error.attribute.get", attribute), e); |
| response.sendError |
| (HttpServletResponse.SC_INTERNAL_SERVER_ERROR, |
| resources.getMessage |
| (locale, "users.error.attribute.get", attribute)); |
| return (null); |
| } |
| } |
| |
| // Stash the form bean and forward to the display page |
| saveToken(request); |
| request.setAttribute("userDatabaseForm", userDatabaseForm); |
| return (mapping.findForward("UserDatabase")); |
| |
| } |
| } |