/**
 * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
 * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
 * joint initiative of the Federal Chancellery Austria and Graz University of
 * Technology.
 *
 * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
 * the European Commission - subsequent versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 * http://www.osor.eu/eupl/
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 *
 * This product combines work with different licenses. See the "NOTICE" text
 * file for details on the various modules and licenses.
 * The "NOTICE" text file is part of the distribution. Any derivative works
 * that you distribute must include a readable copy of the "NOTICE" text file.
 */
package at.gv.egiz.pdfas.web.servlets;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import at.gv.egiz.pdfas.web.FormFields;

public class UpdateFormServlet extends HttpServlet {

   private static final long serialVersionUID = 1L;
   
   public static final String UPLOADFORM_SIGNATURE_TYPE_KEY   = "signupload.jsp:signatureType";
   public static final String UPLOADFORM_SIGNATURE_MODE_KEY   = "signupload.jsp:signatureMode";
   public static final String UPLOADFORM_SIGNATURE_DEVICE_KEY = "signupload.jsp:signatureKey";
   public static final String UPLOADFORM_PDFA_KEY             = "signupload.jsp:pdfaKey";
   public static final String UPLOADFORM_SOURCE_KEY           = "signupload.jsp:sourceKey";
   public static final String UPLOADFORM_FREETEXT_KEY         = "signupload.jsp:freeTextKey";

   protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
      this.doPost(request, response);
   }
   
   public static void updateSession(HttpServletRequest request) {
      String mode     = request.getParameter(FormFields.FIELD_MODE);
      String device   = request.getParameter(FormFields.FIELD_CONNECTOR);
      String type     = request.getParameter(FormFields.FIELD_SIGNATURE_TYPE);
      String pdfa     = request.getParameter(FormFields.FIELD_PDFA_ENABLED);
      String source   = request.getParameter(FormFields.FIELD_SOURCE);
      String freeText = request.getParameter(FormFields.FIELD_SOURCE_FREETEXT);
      String file	  = request.getParameter(FormFields.FIELD_SOURCE_FILE);
      
      HttpSession session = request.getSession();
      session.setAttribute(UPLOADFORM_SIGNATURE_DEVICE_KEY, device);
      session.setAttribute(UPLOADFORM_SIGNATURE_MODE_KEY, mode);
      session.setAttribute(UPLOADFORM_SIGNATURE_TYPE_KEY, type);
      session.setAttribute(UPLOADFORM_PDFA_KEY, pdfa);
      session.setAttribute(UPLOADFORM_SOURCE_KEY, source);
      if (freeText != null) {
         session.setAttribute(UPLOADFORM_FREETEXT_KEY, freeText);
      }
   }

   protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
      updateSession(request);
      
      RequestDispatcher dispatcher = request.getRequestDispatcher("/jsp/signupload.jsp");
      dispatcher.forward(request, response);
//      response.sendRedirect(response.encodeRedirectURL(request.getContextPath() + "/jsp/signupload.jsp"));
   }

}