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From manv...@apache.org
Subject cvs commit: jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/valve AddValveAction.java
Date Wed, 17 Apr 2002 19:53:27 GMT
manveen     02/04/17 12:53:27

  Added:       webapps/admin/WEB-INF/classes/org/apache/webapp/admin/valve
                        AddValveAction.java
  Log:
  Implementation of "add valve".
  
  Revision  Changes    Path
  1.1                  jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/valve/AddValveAction.java
  
  Index: AddValveAction.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/valve/AddValveAction.java,v
1.1 2002/04/17 19:53:27 manveen Exp $
   * $Revision: 1.1 $
   * $Date: 2002/04/17 19:53:27 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2001-2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  package org.apache.webapp.admin.valve;
  
  import java.io.IOException;
  import java.net.URLEncoder;
  import java.util.Locale;
  import java.util.ArrayList;
  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.LabelValueBean;
  import org.apache.webapp.admin.Lists;
  
  /**
   * The <code>Action</code> that sets up <em>Add Valve</em> transactions.
   *
   * @author Manveen Kaur
   * @version $Revision: 1.1 $ $Date: 2002/04/17 19:53:27 $
   */
  
  public class AddValveAction extends Action {
          
      /**
       * The MessageResources we will be retrieving messages from.
       */
      private MessageResources resources = null;
  
      // the list for types of valves
      private ArrayList types = 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 {
  
          // Acquire the resources that we need
          HttpSession session = request.getSession();
          Locale locale = (Locale) session.getAttribute(Action.LOCALE_KEY);
          if (resources == null) {
              resources = getServlet().getResources();
          }
          
          // Fill in the form values for display and editing
          
          String valveTypes[] = new String[5];
          valveTypes[0] = "AccessLogValve";
          valveTypes[1] = "RemoteAddrValve";
          valveTypes[2] = "RemoteHostValve";
          valveTypes[3] = "RequestDumperValve";       
          valveTypes[4] = "SingleSignOn";
                       
          String parent = request.getParameter("parent");
          String type = request.getParameter("type");        
          if (type == null) 
              type = "AccessLogValve";    // default type is AccessLog
          
          types = new ArrayList();    
          // the first element in the select list should be the type selected
          types.add(new LabelValueBean(type,
                  "/admin/AddValve.do?parent=" + URLEncoder.encode(parent) 
                  + "&type=" + type));        
          for (int i=0; i< valveTypes.length; i++) {
              if (!type.equalsIgnoreCase(valveTypes[i])) {
                  types.add(new LabelValueBean(valveTypes[i],
                  "/admin/AddValve.do?parent=" + URLEncoder.encode(parent) 
                  + "&type=" + valveTypes[i]));        
              }
          }
         
          if ("AccessLogValve".equalsIgnoreCase(type)) {
              createAccessLogger(session, parent);
          } else if ("RemoteAddrValve".equalsIgnoreCase(type)) {
              createRemoteAddrValve(session, parent);
          } else if ("RemoteHostValve".equalsIgnoreCase(type)) {
              createRemoteHostValve(session, parent);
          } else if ("RequestDumperValve".equalsIgnoreCase(type)) {
              createRequestDumperValve(session, parent);
          } else {
              //SingleSignOn
              createSingleSignOnValve(session, parent);
          }
          // Forward to the valve display page
          return (mapping.findForward(type));
          
      }
  
      private void createAccessLogger(HttpSession session, String parent) {
  
          AccessLogValveForm valveFm = new AccessLogValveForm();
          session.setAttribute("accessLogValveForm", valveFm);
          valveFm.setAdminAction("Create");
          valveFm.setObjectName("");
          valveFm.setParentObjectName(parent);
          String valveType = "AccessLogValve";
          valveFm.setNodeLabel("Valve (" + valveType + ")");
          valveFm.setValveType(valveType);
          valveFm.setDebugLvl("0");
          valveFm.setPattern("");
          valveFm.setDirectory("logs");
          valveFm.setPrefix("access_log.");
          valveFm.setSuffix("");
          valveFm.setResolveHosts("false");
          valveFm.setDebugLvlVals(Lists.getDebugLevels());
          valveFm.setBooleanVals(Lists.getBooleanValues());
          valveFm.setValveTypeVals(types);        
      }
  
      private void createRemoteAddrValve(HttpSession session, String parent) {
  
          RemoteAddrValveForm valveFm = new RemoteAddrValveForm();
          session.setAttribute("remoteAddrValveForm", valveFm);
          valveFm.setAdminAction("Create");
          valveFm.setObjectName("");
          valveFm.setParentObjectName(parent);
          String valveType = "RemoteAddrValve";
          valveFm.setNodeLabel("Valve (" + valveType + ")");
          valveFm.setValveType(valveType);
          valveFm.setAllow("");
          valveFm.setDeny("");
          valveFm.setValveTypeVals(types);        
      }
  
      private void createRemoteHostValve(HttpSession session, String parent) {
  
          RemoteHostValveForm valveFm = new RemoteHostValveForm();
          session.setAttribute("remoteHostValveForm", valveFm);
          valveFm.setAdminAction("Create");
          valveFm.setObjectName("");
          valveFm.setParentObjectName(parent);
          String valveType = "RemoteHostValve";
          valveFm.setNodeLabel("Valve (" + valveType + ")");
          valveFm.setValveType(valveType);
          valveFm.setAllow("");
          valveFm.setDeny("");
          valveFm.setValveTypeVals(types);        
      }
  
      private void createRequestDumperValve(HttpSession session, String parent) {
  
          RequestDumperValveForm valveFm = new RequestDumperValveForm();
          session.setAttribute("requestDumperValveForm", valveFm);
          valveFm.setAdminAction("Create");
          valveFm.setObjectName("");
          valveFm.setParentObjectName(parent);
          String valveType = "RequestDumperValve";
          valveFm.setNodeLabel("Valve (" + valveType + ")");
          valveFm.setValveType(valveType);
          valveFm.setValveTypeVals(types);        
      }
  
      private void createSingleSignOnValve(HttpSession session, String parent) {
  
          SingleSignOnValveForm valveFm = new SingleSignOnValveForm();
          session.setAttribute("singleSignOnValveForm", valveFm);
          valveFm.setAdminAction("Create");
          valveFm.setObjectName("");
          valveFm.setParentObjectName(parent);
          String valveType = "SingleSignOn";
          valveFm.setNodeLabel("Valve (" + valveType + ")");
          valveFm.setValveType(valveType);
          valveFm.setDebugLvl("0");
          valveFm.setDebugLvlVals(Lists.getDebugLevels());    
          valveFm.setValveTypeVals(types);        
      }
  
  }
  
  
  

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