javadoc an cleanup of unneeded code (mainly already out-commented)

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@690 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c

7 files changed, 22 insertions, 838 deletions

diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/AsynchronousDataResponder.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/AsynchronousDataResponder.java
deleted file mode 100644
index 26f1670..0000000
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/AsynchronousDataResponder.java
+++ /dev/null
@@ -1,157 +0,0 @@
-/**

- * <copyright> Copyright (c) 2006 by Know-Center, Graz, Austria </copyright>

- * 

- * This software is the confidential and proprietary information of Know-Center,

- * Graz, Austria. You shall not disclose such Confidential Information and shall

- * use it only in accordance with the terms of the license agreement you entered

- * into with Know-Center.

- * 

- * KNOW-CENTER MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF

- * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE

- * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

- * NON-INFRINGEMENT. KNOW-CENTER SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY

- * LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS

- * DERIVATIVES.

- * 

- * $Id: AsynchronousDataResponder.java,v 1.3 2006/08/30 14:02:35 wprinz Exp $

- */

-package at.gv.egiz.pdfas.web.servlets;

-

-import javax.servlet.http.HttpServlet;

-

-/**

- * Servlet that responds to the data post requests of the local service (e.g.

- * BKU).

- * 

- * @deprecated

- * 

- * @author wprinz

- */

-public class AsynchronousDataResponder extends HttpServlet

-{

-

-  /**

-   * SVUID.

-   */

-  private static final long serialVersionUID = -4992297156381763174L;

-

-//  /**

-//   * The logger definition.

-//   */

-//  private static final Logger logger_ = ConfigLogger.getLogger(AsynchronousDataResponder.class);

-//

-//  protected void doGet(HttpServletRequest arg0, HttpServletResponse arg1) throws ServletException, IOException

-//  {

-//    logger_.debug("AsyncDataResp GET REQUEST.");

-//    super.doGet(arg0, arg1);

-//  }

-//

-//  protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException

-//  {

-//    logger_.debug("AsyncDataResp !!!!!!!!!!!!!!!!!!!!!!");

-//

-//    HttpSession session = request.getSession(false);

-//    if (session == null)

-//    {

-//      throw new ServletException("There is no session associated with this request.");

-//    }

-//

-//    // String session_id_string = request.getParameter("session");

-//    // if (session_id_string == null)

-//    // {

-//    // throw new ServletException("The session parameter is missing.");

-//    // }

-//

-//    SessionInformation si = (SessionInformation) session.getAttribute(SessionAttributes.ATTRIBUTE_SESSION_INFORMATION);

-//    // long session_id = Long.parseLong(session_id_string);

-//    // SessionInformation si = SessionTable.get(session_id);

-//    if (si == null)

-//    {

-//      throw new ServletException("The session is not found or no longer valid.");

-//    }

-//

-//    // InputStream is = request.getInputStream();

-//    // byte [] data = new byte[request.getContentLength()];

-//    // is.read(data);

-//    // is.close();

-//    // String enc = request.getCharacterEncoding();

-//    // String ct = request.getContentType();

-//    // Enumeration enum = request.getHeaderNames();

-//    //    

-//    // String dat = new String(data, "US-ASCII");

-//    // // dat looks like: XMLResponse=blablabla ...

-//    // // so the actual XMLResponse begins after the =

-//    // String resp = URLDecoder.decode(dat, "UTF-8");

-//

-//    logger_.debug("Answer from local service: content-type = '" + request.getContentType() + "', character encoding = '" + request.getCharacterEncoding() + "'");

-//

-//    // .getParameter will use the character encoding specified by the

-//    // content-type header.

-//    // Unfortunately BKU forgets to specify a chatacter encoding.

-//    // Therefor, .getParameter will assume US-ASCII or something.

-//    // ==> we explicitely set UTF-8

-//    if (request.getCharacterEncoding() == null)

-//    {

-//      request.setCharacterEncoding("UTF-8");

-//      logger_.debug("  no character encoding specified - set to UTF-8");

-//    }

-//

-//    logger_.debug("AsyncDataResponder: si.current_operation = " + si.current_operation);

-//

-//    String resp_string = request.getParameter("XMLResponse");

-//    if (resp_string == null)

-//    {

-//      logger_.debug("response String is null => trying multipart form");

-//

-//      DiskFileItemFactory fif = new DiskFileItemFactory();

-//      fif.setRepository(SettingsReader.getTemporaryDirectory());

-//      ServletFileUpload sfu = new ServletFileUpload(fif);

-//

-//      try

-//      {

-//        List items = sfu.parseRequest(request);

-//        

-//        for (int i = 0; i < items.size(); i++)

-//        {

-//          FileItem item = (FileItem) items.get(i);

-//          logger_.debug("item = " + item.getFieldName());

-//          

-//          if (item.getFieldName().equals("XMLResponse"))

-//          {

-//            resp_string = item.getString("UTF-8");

-//          }

-//        }

-//      }

-//      catch (FileUploadException e)

-//      {

-//        throw new ServletException("File Upload exception. cannot parse POST data");

-//      }

-//

-//    }

-//

-//    // TODO hotfix - already deprecated

-//    if (logger_.isDebugEnabled())

-//    {

-//      Enumeration header_names = request.getHeaderNames();

-//      while (header_names.hasMoreElements())

-//      {

-//        String header_name = (String)header_names.nextElement();

-//        String header_value = request.getHeader(header_name);

-//        logger_.debug("header: name = " + header_name + ", value = " +header_value);

-//      }

-//    }

-//    String user_agent = request.getHeader("User-Agent");

-//    logger_.debug("User-Agent header = " + user_agent);

-//    Properties response_properties = new Properties();

-//    BKUPostConnection.parseBKUVersion(user_agent, response_properties);

-//    response_properties.setProperty("response_string", resp_string);

-//    si.response_properties[si.current_operation] = response_properties; //request.getParameter("XMLResponse");

-//    //logger_.debug("AsyncDataResponder: si.response_string[si.current_operation] = " + si.response_string[si.current_operation]);

-//

-//    si.current_operation++;

-//

-//    si.finished = true;

-//

-//    LocalRequestHelper.formatBKUOkResponse(response);

-//  }

-}

diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/AsynchronousRedirectResponder.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/AsynchronousRedirectResponder.java
deleted file mode 100644
index 80078ed..0000000
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/AsynchronousRedirectResponder.java
+++ /dev/null
@@ -1,184 +0,0 @@
-/**

- * <copyright> Copyright (c) 2006 by Know-Center, Graz, Austria </copyright>

- * 

- * This software is the confidential and proprietary information of Know-Center,

- * Graz, Austria. You shall not disclose such Confidential Information and shall

- * use it only in accordance with the terms of the license agreement you entered

- * into with Know-Center.

- * 

- * KNOW-CENTER MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF

- * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE

- * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR

- * NON-INFRINGEMENT. KNOW-CENTER SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY

- * LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS

- * DERIVATIVES.

- * 

- * $Id: AsynchronousRedirectResponder.java,v 1.4 2006/10/11 07:39:13 wprinz Exp $

- */

-package at.gv.egiz.pdfas.web.servlets;

-

-import javax.servlet.http.HttpServlet;

-

-/**

- * Servlet that responds to the redirect requests of the local service (e.g.

- * BKU).

- * 

- * @deprecated remove this

- * 

- * @author wprinz

- */

-public class AsynchronousRedirectResponder extends HttpServlet

-{

- 

-  /**

-   * SVUID.

-   */

-  private static final long serialVersionUID = -682360466333727236L;

-

-//  /**

-//   * The logger definition.

-//   */

-//  private static final Logger logger_ = ConfigLogger.getLogger(AsynchronousRedirectResponder.class);

-//

-//  protected void dispatch(HttpServletRequest request,

-//      HttpServletResponse response, String resource) throws ServletException, IOException

-//  {

-//    response.setContentType("text/html");

-//    response.setCharacterEncoding("UTF-8");

-//

-//    RequestDispatcher disp = getServletContext().getRequestDispatcher(resource);

-//    disp.forward(request, response);

-//  }

-//

-//  protected void dispatchToResults(List results, HttpServletRequest request,

-//      HttpServletResponse response) throws ServletException, IOException

-//  {

-//    request.setAttribute("results", results);

-//    dispatch(request, response, "/jsp/results.jsp");

-//  }

-//  

-//  protected void dispatchToRedirectRefreshPage (HttpServletRequest request,

-//      HttpServletResponse response, String refresh_url) throws ServletException, IOException

-//  {

-//    request.setAttribute("refresh_url", refresh_url);

-//    dispatch(request, response, LocalRequestHelper.REDIRECT_REFRESH_PAGE_JSP);

-//  }

-//

-//  protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException

-//  {

-//    logger_.debug("AsyncRedirResp");

-//    

-//    SessionInformation si = null;

-//    

-//    HttpSession session = null;

-//    try

-//    {

-//      session = request.getSession(false);

-//      //String session_id_string = request.getParameter("session");

-//      if (session == null)

-//      {

-//        throw new ErrorCodeException(600, "The session is missing.");

-//      }

-//

-//      si = (SessionInformation) session.getAttribute(SessionAttributes.ATTRIBUTE_SESSION_INFORMATION);

-////      long session_id = Long.parseLong(session_id_string);

-////      si = SessionTable.get(session_id);

-//      if (si == null)

-//      {

-//        throw new ErrorCodeException(600, "The session is not found or is no longer valid.");

-//      }

-//

-//    }

-//    catch (PresentableException e)

-//    {

-//      e.printStackTrace();

-//      SignServlet.prepareDispatchToErrorPage(e, request);

-//      dispatch(request, response, "/jsp/error.jsp");

-//      

-//      return;

-//    }

-//

-//    try

-//    {

-//      if (si.finished == false)

-//      {

-//        String url = request.getRequestURL().toString();

-//        logger_.debug("RequestURL = " + url);

-//        String refresh_url = response.encodeURL(url);

-//        logger_.debug("RefreshURL = " + refresh_url);

-//        dispatchToRedirectRefreshPage(request, response, refresh_url);

-//        return;

-//      }

-//      

-//      // si.finished is true, but maybe there are more requests to process.

-//      if (si.current_operation < si.requests.length)

-//      {

-//        si.finished = false;

-//

-//        LocalRequestHelper.prepareDispatchToLocalConnectionPage(si.requests[si.current_operation], request, response);

-//        dispatch(request, response, LocalRequestHelper.LOCAL_CONNECTION_PAGE_JSP);

-//        return;

-//      }

-//

-//      // all requests have been carried out.

-//

-//      BKUConnector local_conn = (BKUConnector) ConnectorFactory.createConnector(si.connector);

-//

-//      if (si.application.equals("verify"))

-//      {

-//        List results = new ArrayList();

-//

-//        for (int i = 0; i < si.response_properties.length; i++)

-//        {

-//          SignatureResponse sig_resp = local_conn.analyzeVerifyResponse(si.response_properties[i]);

-//          results.add(sig_resp);

-//        }

-//

-//        dispatchToResults(results, request, response);

-//      }

-//      else

-//      {

-//        //logger_.debug("AsyncRedirResponder: si.response_string[0] = " + si.response_string[0]);

-//        logger_.debug("AsyncRedirResponder: si.current_op = " + si.current_operation);

-//

-//        // The response string must not be null here - otherwise finished mustn't have been set!

-////        if (si.response_string[0] == null)

-////        {

-////          String url = request.getRequestURL().toString();

-////          logger_.debug("RequestURL = " + url);

-////          String refresh_url = response.encodeURL(url);

-////          logger_.debug("RefreshURL = " + refresh_url);

-////          dispatchToRedirectRefreshPage(request, response, refresh_url);

-////          return ;

-////        }

-//        

-//        // A download blocker may have blocked the first download.

-//        // So, if the user asks for the document a second time and the sign_result

-//        // has already been computed - don't recompute it.

-//        if (si.sign_result == null)

-//        {

-//          // refactor WEB

-//          si.iui.signed_signature_object = null; //local_conn.analyzeSignResponse(si.response_properties[0], si.type);

-//          

-//          PdfASID algorithm = FormFields.translateSignatureModeToPdfASID(si.mode);

-//          Signator signator = SignatorFactory.createSignator(algorithm);

-//  

-//          si.sign_result = signator.finishSign(si.iui);

-//        }

-//

-//        SignServlet.returnSignResponse(si, response);

-//      }

-//

-//    }

-//    catch (PresentableException e)

-//    {

-//      session.removeAttribute(SessionAttributes.ATTRIBUTE_SESSION_INFORMATION);

-//      //SessionTable.remove(si.session_id);

-//

-//      e.printStackTrace();

-//      SignServlet.prepareDispatchToErrorPage(e, request);

-//      dispatch(request, response, "/jsp/error.jsp");

-//    }

-//

-//  }

-}

diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/DataURLServlet.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/DataURLServlet.java
index 2f6a76c..51a2d6e 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/DataURLServlet.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/DataURLServlet.java
@@ -203,17 +203,6 @@ public class DataURLServlet extends HttpServlet
     si.localBKUParams = bkuParams;

     

     pdfAsInternal.verifyBKUSupport(bkuParams);

-

-//    Properties response_properties = BKUHelper.getBKUProperties(request);

-//

-//    String bkuIdentifier = BKUHelper.getBKUIdentifier(response_properties);

-//    log.debug("BKU identifier: \"" + bkuIdentifier + "\"");

-//    

-//    try {

-//       SignatureLayoutHandlerFactory.verifyBKUSupport(bkuIdentifier);

-//    } catch (SettingsException e) {

-//       throw new ConnectorException(e.getErrorCode(), e.getMessage());

-//    }

     

     if (isNullResponse(xml_response))

     {

@@ -237,9 +226,6 @@ public class DataURLServlet extends HttpServlet
     {

       log.debug("Received a normal response -> storing the response."); //$NON-NLS-1$

 

-//      response_properties.setProperty(BKUPostConnection.RESPONSE_STRING_KEY, xml_response);

-//      

-//      si.response_properties = response_properties;

       si.xmlResponse = xml_response;

       

       log.debug("All requests have been processed -> processing the responses."); //$NON-NLS-1$

@@ -248,23 +234,9 @@ public class DataURLServlet extends HttpServlet
       

       if (!si.outputAvailable)

       {

-         PdfAs pdfAs = ApiHelper.getPdfAsFromContext(getServletContext());

-         SignServletHelper.finishLocalSign(pdfAs, pdfAsInternal, si);

-         SigningTimeHelper.checkSigningTimeAgainstHostTime(si.sdi.getSignDate());

-//        LocalConnector c = ConnectorChooser.chooseLocalConnectorForSign(si.connector, si.type, "loc ref content not needed here"); //$NON-NLS-1$

-//

-//        si.si.setSignSignatureObject(c.analyzeSignResponse(si.response_properties));

-//

-//        // workaround for invalid signing time

-//        SigningTimeHelper.checkSigningTimeAgainstHostTime(si.sdi.getSignDate());

-//

-//        PdfASID algorithm = FormFields.translateSignatureModeToPdfASID(si.mode);

-//        Signator signator = SignatorFactory.createSignator(algorithm);

-//

-//        si.output = TempDirHelper.createTempDataSink(si.filename + "_signed.pdf"); 

-//

-//        signator.finishSign(si.si, si.output);

-

+        PdfAs pdfAs = ApiHelper.getPdfAsFromContext(getServletContext());

+        SignServletHelper.finishLocalSign(pdfAs, pdfAsInternal, si);

+        SigningTimeHelper.checkSigningTimeAgainstHostTime(si.sdi.getSignDate());

         si.outputAvailable = true;

       }

 

@@ -279,7 +251,6 @@ public class DataURLServlet extends HttpServlet
         response.setContentType("text/plain");

         response.setCharacterEncoding("UTF-8");

         response.getWriter().println("Das detached XML kann nicht direkt durch die BKU geschliffen werden, weil diese es als Request interpretieren würde. Daher das XML als Text:");

-        //response.getWriter().println(si.sdi.getSignSignatureObject().response_properties.getProperty(BKUPostConnection.RESPONSE_STRING_KEY));

         response.getWriter().println(new String(si.signedPdf, "UTF-8"));

       }

       else

@@ -332,9 +303,6 @@ public class DataURLServlet extends HttpServlet
     {

       log.debug("Recieved a normal response -> storing the response."); //$NON-NLS-1$

 

-//      Properties response_properties = new Properties();

-//      response_properties.setProperty(BKUPostConnection.RESPONSE_STRING_KEY, xml_response);

-

       si.currentLocalOperation.finishCurrentOperation(xml_response);

     }

 

@@ -360,31 +328,21 @@ public class DataURLServlet extends HttpServlet
       for (int i = 0; i < si.currentLocalOperation.response_xmls.length; i++)

       {

         SignatureInformation sigInfo = (SignatureInformation) si.currentLocalOperation.signaturesToBeverified.get(i);

-          

-//          PdfASID sig_kz = sh.getSignatureObject().getKZ();

-//          String sig_id = sh.getSignatureObject().getSignationIds();

-//          

-//          LocalConnector c = ConnectorChooser.chooseLocalConnectorForVerify(si.connector, sig_kz, sig_id, si.type, "loc ref content not needed here"); //$NON-NLS-1$

-

         VerifyResult result = pdfAsInternal.finishLocalVerify(sigInfo, si.connector, si.type, "loc ref content not needed here", si.currentLocalOperation.response_xmls[i]);

         resList.add(result);

-//          SignatureResponse sig_resp = c.analyzeVerifyResponse(si.currentLocalOperation.response_xmls[i]);

-//          results.add(sig_resp);

-        }

+      }

         

-        si.currentLocalOperation = null;

-

-        URL btlURL = new URL(LocalRequestHelper.getLocalContextAddress(request, response) + "/jsp/verifylist.jsp");

-        String backToListURL = response.encodeURL(btlURL.toString());

-

-        VerifyResults results = new VerifyResults() {

-           

-           public List getResults() {

-              return resList;

-           }

-        };

-        dispatchToResults(results, request, response, backToListURL);

-    }

+      si.currentLocalOperation = null;

+

+      URL btlURL = new URL(LocalRequestHelper.getLocalContextAddress(request, response) + "/jsp/verifylist.jsp");

+      String backToListURL = response.encodeURL(btlURL.toString());

 

+      VerifyResults results = new VerifyResults() {

+        public List getResults() {

+          return resList;

+        }

+      };

+      dispatchToResults(results, request, response, backToListURL);

+    }

   }

 }

diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/RetrieveSignatureDataServlet.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/RetrieveSignatureDataServlet.java
index c7fe841..f841fdc 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/RetrieveSignatureDataServlet.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/RetrieveSignatureDataServlet.java
@@ -122,7 +122,6 @@ public class RetrieveSignatureDataServlet extends HttpServlet
     // [tknall] content length must be set, otherwise ITS BKU for Mac rejects the request. 

     response.setContentLength(ds.getLength());

     IOUtils.copy(ds.createInputStream(), response.getOutputStream());

-    // response.getOutputStream().write(sd.getData());

 

     log.trace("Writing SignatureData finished."); //$NON-NLS-1$

   }

diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/SignServlet.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/SignServlet.java
index acd71b0..45f7e8f 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/SignServlet.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/SignServlet.java
@@ -102,62 +102,6 @@ public class SignServlet extends HttpServlet
     disp.forward(request, response);

   }

 

-  // The sign servlet is used for processing the upload only.

-  // Authentication is deactivated. if required - make an own servlet.

-  // /**

-  // * @author modified by tknall

-  // */

-  // public void doGet(HttpServletRequest request, HttpServletResponse response)

-  // throws ServletException, IOException

-  // {

-  // String authenticate = request.getHeader(AUTH);

-  // if (authenticate != null)

-  // {

-  // logger_.info("authenticate:" + authenticate);

-  // if (authenticate.indexOf(AUTH_BASIC) == 0)

-  // {

-  // authenticate = authenticate.substring(AUTH_BASIC.length() + 1);

-  // logger_.info("authenticate:" + authenticate);

-  // authenticate = new String(CodingHelper.decodeBase64(authenticate),

-  // "UTF-8");

-  // logger_.info("authenticate:" + authenticate);

-  //

-  // String[] auth_value = authenticate.split(":");

-  // String user_name = auth_value[0];

-  // String user_password = auth_value[1];

-  // logger_.info("username:" + user_name);

-  // // start modification tknall

-  // // logger_.info("password:" + user_password);

-  // logger_.info("password:XXXXXXXXXXXX");

-  // // stop modification tknall

-  //

-  // HttpSession session = request.getSession();

-  // session.setAttribute(SessionAttributes.ATTRIBUTE_USER_NAME, user_name);

-  // session.setAttribute(SessionAttributes.ATTRIBUTE_USER_PASSWORD,

-  // user_password);

-  //

-  // dispatch(request, response, "/jsp/signupload.jsp");

-  // return;

-  // }

-  // // start modification tknall

-  // } else {

-  // String user_name = "";

-  // String user_password = "";

-  // logger_.info("authenticate:User has not been authenticated!");

-  // logger_.info("username: UNKNOWN");

-  // logger_.info("password: XXXXXXXXXXXX");

-  // HttpSession session = request.getSession();

-  // session.setAttribute("uname", user_name);

-  // session.setAttribute("upass", user_password);

-  // dispatch(request, response, "/jsp/signupload.jsp");

-  // }

-

-  // request.setAttribute("error", "Falsche Authentifikation");

-  // request.setAttribute("cause", "Passwort oder Benutzername ist falsch");

-  // dispatch(request, response, "/jsp/error.jsp");

-  // // stop modification tknall

-  // }

-

   /**

    * Processes the sign upload.

    * 

@@ -168,7 +112,6 @@ public class SignServlet extends HttpServlet
   {

     UploadedData ud = null;

     ExternAppInformation exappinf = null;

-//    TablePos pos = null;

     SignaturePositioning sigpos = null;

     

     // for performance measurement

@@ -176,8 +119,6 @@ public class SignServlet extends HttpServlet
     if (statLog.isInfoEnabled()) {

     	startTime = System.currentTimeMillis();    	

     }

-    

-    

 

     // check if pdf-as has been called by external webapp

     if (request.getParameter(FormFields.FIELD_PDF_URL) != null)

@@ -201,7 +142,6 @@ public class SignServlet extends HttpServlet
       if (sig_pos_y != null && sig_pos_p != null) {

          try

          {

-//           pos = new TablePos("y:" + sig_pos_y + ";p:" + sig_pos_p);

            sigpos = new SignaturePositioning("y:" + sig_pos_y + ";p:" + sig_pos_p);

          }

          catch (PDFDocumentException e)

@@ -229,8 +169,6 @@ public class SignServlet extends HttpServlet
       ud_extern.file_name = filename;

       ud_extern.pdfDataSource = new ByteArrayPdfDataSource(IOUtils.toByteArray(is));

 

-      // ud_extern.pdf = extern_pdf;

-//      ud_extern.preview = preview.equalsIgnoreCase("true") ? true : false;

       ud_extern.preview = "true".equalsIgnoreCase(preview);

       ud_extern.sig_app = sig_app;

       ud_extern.sig_mode = sig_mode;

@@ -242,10 +180,8 @@ public class SignServlet extends HttpServlet
     }

     else

     {

-

       try

       {

-         

         // tzefferer: modified

         // UploadedData ud = retrieveUploadedDataFromRequest(request);

         UploadedData ud_form = retrieveUploadedDataFromRequest(request);

@@ -299,7 +235,6 @@ public class SignServlet extends HttpServlet
       if (ud.preview)

       {

         String submit_url = response.encodeURL(request.getContextPath() + "/SignPreview");

-//        String signature_data_url = response.encodeURL(WebUtils.addJSessionID(request.getContextPath() + "/RetrieveSignatureData", request));

         String signature_data_url = response.encodeURL(WebUtils.buildRetrieveSignatureDataURL(request, response));

 

         request.setAttribute("submit_url", submit_url);

diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/VerifyPreviewServlet.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/VerifyPreviewServlet.java
index 243e762..fff6767 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/VerifyPreviewServlet.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/VerifyPreviewServlet.java
@@ -115,150 +115,6 @@ public class VerifyPreviewServlet extends HttpServlet
     return SIG_INPUT_PREFIX + num + "_";

   }

 

-  // public static void formatPreview(List signature_holders, String connector,

-  // HttpServletRequest request, HttpServletResponse response) throws

-  // ServletException, IOException

-  // {

-  // response.setContentType("text/html");

-  // response.setCharacterEncoding("UTF-8");

-  //

-  // PrintWriter writer = response.getWriter();

-  //

-  // writer.println("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0

-  // Transitional//EN\"

-  // \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">");

-  // writer.println("<html>");

-  // writer.println("<head>");

-  // writer.println("<meta http-equiv=\"content-type\" content=\"text/html;

-  // charset=UTF-8\" />");

-  // writer.println("<title>PDF-AS Amtssignaturen Vorschau</title>");

-  // writer.println("<link rel=\"stylesheet\" type=\"text/css\"

-  // href=\"/pdf-as/css/styles.css\" />");

-  //

-  // writer.println("<script type=\"text/javascript\">");

-  // writer.println(" function initSigValues()");

-  // writer.println(" {");

-  // for (int num = 0; num < signature_holders.size(); num++)

-  // {

-  // SignatureHolder signature_holder = (SignatureHolder)

-  // signature_holders.get(num);

-  // String name_prefix = generateNamePrefix(num);

-  // String java_script =

-  // renderRequiredKeysJavaScript(signature_holder.signature_object,

-  // name_prefix);

-  // writer.println(java_script);

-  //

-  // }

-  // writer.println(" }");

-  // writer.println("</script>");

-  //

-  // writer.println("</head>");

-  //

-  // writer.println("<body onload=\"initSigValues()\">");

-  // writer.println("<div>");

-  //

-  // writer.println("<h1>PDF-AS Amtssignaturen</h1>");

-  //

-  // writer.println("<div id=\"nav\">");

-  // writer.println("<div id=\"nh\">Vorschau: Dokument Pr&uuml;fen</div>");

-  // writer.println("<form action=\"" +

-  // response.encodeURL(request.getContextPath() + "/VerifyPreview") + "\"");

-  // writer.println(" name=\"submitform\"");

-  // writer.println(" enctype=\"multipart/form-data\"");

-  // writer.println(" accept-charset=\"UTF-8\"");

-  // writer.println(" method=\"post\">");

-  // writer.println("<div id=\"ct\">");

-  //

-  // // writer.println("<input type=\"hidden\" name=\"" + FormFields.FIELD_MODE

-  // +

-  // // "\" value=\"" + mode + "\" />");

-  // writer.println("<input type=\"hidden\" name=\"" +

-  // FormFields.FIELD_CONNECTOR + "\" value=\"" + connector + "\" />");

-  //

-  // // if (mode.equals(FormFields.VALUE_MODE_TEXTUAL))

-  // // {

-  // // String raw_document_text = ((SignatureHolder)

-  // // signature_holders.get(0)).signed_text;

-  // // writer.println("<textarea class=\"pr\" cols=\"80\" rows=\"14\" name=\""

-  // +

-  // // FormFields.FIELD_RAW_DOCUMENT_TEXT + "\">" + raw_document_text +

-  // // "</textarea>");

-  // // writer.println("<br/>");

-  // // }

-  //

-  // if (signature_holders.size() == 1)

-  // {

-  // writer.println("<div id=\"sh\">Rekonstruktion der Signaturmarke:</div>");

-  // }

-  // else

-  // {

-  // writer.println("<div id=\"sh\">Rekonstruktion der Signaturmarken:</div>");

-  // }

-  //

-  // // this special <div> is only needed because internet explorer doesn't

-  // // format the width of the

-  // // tables right when the div is not given.

-  // // probably this is because the table then tries to calculate the relative

-  // // width from the surrounding form object.

-  // writer.println("<div class=\"sigprevtablediv\">");

-  // int num = 0;

-  // Iterator it = signature_holders.iterator();

-  // while (it.hasNext())

-  // {

-  // SignatureHolder signature_holder = (SignatureHolder) it.next();

-  //

-  // String name_prefix = generateNamePrefix(num);

-  //

-  // String input_key = name_prefix + FormFields.FIELD_RAW_DOCUMENT_TEXT;

-  // if (signature_holder.signature_object.isBinary())

-  // {

-  // writer.println("<input type=\"hidden\" name=\"" + input_key + "\" value=\""

-  // + signature_holder.signed_text + "\" />");

-  // }

-  // else

-  // {

-  // writer.println("<div>");

-  // writer.println("<textarea class=\"pr\" cols=\"80\" rows=\"14\" name=\"" +

-  // input_key + "\">" + signature_holder.signed_text + "</textarea>");

-  // writer.println("</div>");

-  // }

-  //

-  // String html = renderRequiredKeys(signature_holder.signature_object,

-  // name_prefix, false);

-  // writer.println(html);

-  //

-  // writer.println("<input class=\"ip\" type=\"submit\" value=\"Werte

-  // &uuml;bernehmen und pr&uuml;fen...\" onclick=\"document.submitform." +

-  // FormFields.FIELD_VERIFY_WHICH + ".value='" + num + "'\" />");

-  //

-  // num++;

-  // }

-  // writer.println("</div>");

-  //

-  // writer.println("<input type=\"hidden\" name=\"" +

-  // FormFields.FIELD_VERIFY_WHICH + "\" value=\"xxx\" />");// +

-  // // FormFields.VALUE_VERIFY_WHICH_ALL

-  // // +

-  // // "\"

-  // // />");

-  // writer.println("<input class=\"ip\" type=\"submit\" value=\"Alle

-  // pr&uuml;fen...\" onclick=\"document.submitform." +

-  // FormFields.FIELD_VERIFY_WHICH + ".value='" +

-  // FormFields.VALUE_VERIFY_WHICH_ALL + "'\" />");

-  //

-  // writer.println("</div>");

-  // writer.println("</form>");

-  // writer.println("</div>");

-  //

-  // writer.println("<a class=\"big\" href=\"/pdf-as/\">zurück</a>");

-  //

-  // writer.println("</div>");

-  // writer.println("</body>");

-  //

-  // writer.println("</html>");

-  //

-  // }

-

   public static String renderRequiredKeysJavaScript(ServletContext sc, 

       SignatureInformation signatureInfo, String name_prefix)

   {

@@ -368,11 +224,6 @@ public class VerifyPreviewServlet extends HttpServlet
          continue;

       }

 

-//      if (SignatureTypes.SIG_KZ.equals(key) && value == null)

-//      {

-//        continue;

-//      }

-

       writer.println("  <tr>");

       writer.println("    <td class=\"pdfascaption\">" + caption + ":</td>");

       writer.println("    <td class=\"pdfasvalue\">");

@@ -399,96 +250,6 @@ public class VerifyPreviewServlet extends HttpServlet
     dispatch(request, response, "/jsp/results.jsp");

   }

 

-  // public static void formatVerifyResults(List results,

-  // HttpServletResponse response) throws IOException, SettingNotFoundException

-  // {

-  // response.setContentType("text/html");

-  // response.setCharacterEncoding("UTF-8");

-  //

-  // PrintWriter writer = response.getWriter();

-  //

-  // writer.println("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0

-  // Transitional//EN\"

-  // \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">");

-  // writer.println("<html>");

-  // writer.println("<head>");

-  // writer.println("<meta http-equiv=\"content-type\" content=\"text/html;

-  // charset=UTF-8\" />");

-  // writer.println("<title>PDF-AS Amtssignaturen Resultat</title>");

-  // writer.println("<link rel=\"stylesheet\" type=\"text/css\"

-  // href=\"/pdf-as/css/styles.css\" />");

-  // writer.println("</head>");

-  //

-  // writer.println("<body>");

-  // writer.println("<div>");

-  //

-  // writer.println("<h1>PDF-AS Amtssignaturen</h1>");

-  //

-  // writer.println("<div id=\"nav\">");

-  // writer.println("<div id=\"nh\">Resultat</div>");

-  // writer.println("<div id=\"res\">");

-  //

-  // Iterator it = results.iterator();

-  // while (it.hasNext())

-  // {

-  // SignatureResponse result = (SignatureResponse) it.next();

-  // formatSignatureResponse(result, writer);

-  //

-  // if (it.hasNext())

-  // {

-  // writer.println("<br />");

-  // }

-  // }

-  //

-  // writer.println("</div>");

-  // writer.println("</div>");

-  //

-  // writer.println("<a class=\"big\" href=\"/pdf-as/\">zurück</a>");

-  //

-  // writer.println("</div>");

-  // writer.println("</body>");

-  //

-  // writer.println("</html>");

-  //

-  // }

-  //

-  // public static void formatSignatureResponse(SignatureResponse result,

-  // PrintWriter writer) throws SettingNotFoundException

-  // {

-  // writer.println("<fieldset><legend><b>Zertifikat</b></legend>");

-  // writer.println("<table class=\"srt\">");

-  // writer.println(" <tr><td>Signator:</td><td class=\"srtd\">" +

-  // result.getX509SubjectName() + "</td></tr>");

-  // writer.println(" <tr><td>Aussteller:</td><td class=\"srtd\">" +

-  // result.getX509IssuerName() + "</td></tr>");

-  // writer.println(" <tr><td>Seriennummer:</td><td class=\"srtd\">" +

-  // result.getX509SerialNumber() + "</td></tr>");

-  // List public_properties = result.getPublicProperties();

-  // Iterator it = public_properties.iterator();

-  // while (it.hasNext())

-  // {

-  // String public_property = (String) it.next();

-  // writer.println(" <tr><td> Eigenschaft:</td><td class=\"srtd\">" +

-  // public_property + "</td></tr>");

-  // }

-  //

-  // writer.println(" <tr><td>Zertifikat:</td><td class=\"srcc_" +

-  // result.getCertificateCheckCode() + "\">" + result.getCertificateCheckInfo()

-  // + "</td></tr>");

-  //

-  // writer.println("</table>");

-  // writer.println("</fieldset>");

-  // writer.println("<fieldset><legend><b>Signatur-Check</b></legend>");

-  // writer.println("<div class=\"srsc_" + result.getSignatureCheckCode() +

-  // "\">" + result.getSignatureCheckInfo() + "</div>");

-  // writer.println("</fieldset>");

-  // writer.println("<fieldset><legend><b>Manifest-Check</b></legend>");

-  // writer.println("<div class=\"srmc_" +

-  // result.getSignatureManifestCheckCode() + "\">" +

-  // result.getSignatureManifestCheckInfo() + "</div>");

-  // writer.println("</fieldset>");

-  // }

-

   /**

    * Form field name prefix for signature table names

    */

@@ -536,9 +297,6 @@ public class VerifyPreviewServlet extends HttpServlet
         {

           throw new SignatureException(312, "The selected signature to be verified doesn't exist.");

         }

-

-//        SignatureHolder holder = (SignatureHolder) si.signature_holders.get(verify_which);

-//        si.current_operation = verify_which;

         

         SignatureInformation sigInfo = (SignatureInformation) si.analyzeResult.getSignatures().get(verify_which);

         holders_to_verify = new ArrayList();

@@ -548,18 +306,11 @@ public class VerifyPreviewServlet extends HttpServlet
         {

           if (sigInfo.getSignatureType() == Constants.SIGNATURE_TYPE_BINARY)

           {

-//            BinarySignatureHolder binary_holder = (BinarySignatureHolder) holder;

             response.setContentType("application/pdf");

             IOUtils.copy(sigInfo.getSignedData().createInputStream(), response.getOutputStream());

-//            StreamUtils.writeInputStreamToOutputStream(binary_holder.getSignedPdf().createInputStream(), response.getOutputStream());

-//            response.getOutputStream().write(binary_holder.getSignedPdf(), 0, binary_holder.getSignedPdfLength());

           }

           else

-          // if (holder.getSignatureObject().isTextual())

           {

-            // formatPreview(holders_to_verify, si.connector, request,

-            // response);

-//            request.setAttribute(FormFields.FIELD_VERIFY_WHICH, new Integer(verify_which));

             PdfAsInternal pdfAsInternal = ApiHelper.getPdfAsInternalFromContext(getServletContext());

             String signedText = pdfAsInternal.getSignedText(sigInfo);

             dispatchToPreview(request, response, signedText, verify_which);

@@ -638,9 +389,7 @@ protected void doPost(HttpServletRequest request, HttpServletResponse response)
 

         if (item.getFieldName().equals(FormFields.FIELD_RAW_DOCUMENT_TEXT))

         {

-           text_to_be_verified = item.getString("UTF-8");

-//          String raw_document_text = item.getString("UTF-8");

-//          text_to_be_verified = pdfAsInternal.normalizeText(raw_document_text);

+          text_to_be_verified = item.getString("UTF-8");

           continue;

         }

 

@@ -663,19 +412,10 @@ protected void doPost(HttpServletRequest request, HttpServletResponse response)
         String key = item.getFieldName();

         String value = item.getString("UTF-8");

 

-//        signature_object.setSigValue(key, value);

         sigValues.put(key, value);

         logger_.debug("sig_obj_number" + key + " = " + value);

       }

 

-//      SignatureHolder old_holder = (SignatureHolder) si.signature_holders.get(verify_which);

-//      TempDirHelper.deleteDataSourceIfFileBased(old_holder.getDataSource());

-      

-//      TextDataSource tds = TempDirHelper.placeTextIntoTempDir(text_to_be_verified, "_previewholder.utf8.txt");

-//      SignatureHolder new_holder = new TextualSignatureHolder(tds, signature_object);

-      

-//      si.signature_holders.set(verify_which, new_holder);

-      

       si.analyzeResult = pdfAsInternal.analyzeFromRawText(text_to_be_verified, sigValues);

       

       if (verify == false)

diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/VerifyServlet.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/VerifyServlet.java
index 938f7bf..fbfbcab 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/VerifyServlet.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/VerifyServlet.java
@@ -19,7 +19,6 @@ package at.gv.egiz.pdfas.web.servlets;
 

 import java.io.IOException;

 import java.io.UnsupportedEncodingException;

-import java.net.URL;

 import java.util.Arrays;

 import java.util.Iterator;

 import java.util.List;

@@ -51,7 +50,6 @@ import at.gv.egiz.pdfas.web.FormFields;
 import at.gv.egiz.pdfas.web.helper.ApiHelper;

 import at.gv.egiz.pdfas.web.helper.LocalRequestHelper;

 import at.gv.egiz.pdfas.web.helper.WebSettingsReader;

-import at.gv.egiz.pdfas.web.helper.WebUtils;

 import at.gv.egiz.pdfas.web.io.ByteArrayPdfDataSource;

 import at.gv.egiz.pdfas.web.io.TextDataSource;

 import at.gv.egiz.pdfas.web.session.SessionAttributes;

@@ -103,12 +101,12 @@ public class VerifyServlet extends HttpServlet
    */

   public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException

   {

-	    // for performance measurement

-	    long startTime = 0; 

-	    long fileSize = 0;

-	    if (log.isInfoEnabled()) {

-	    	startTime = System.currentTimeMillis();    	

-	    }

+    // for performance measurement

+    long startTime = 0; 

+    if (log.isInfoEnabled()) {

+    	startTime = System.currentTimeMillis();    	

+    }

+    

     try

     {

       UploadedData ud = retrieveUploadedDataFromRequest(request);

@@ -130,21 +128,11 @@ public class VerifyServlet extends HttpServlet
       AnalyzeResult analyzeResult = pdfAs.analyze(analyzeParameters);

       si.analyzeResult = analyzeResult;

       

-      // List signature_holders = extractSignatureHoldersFromFile(ud.file_name,

-      // ud.file_data);

-//      List signature_holders = extractSignatureHolders(ud.dataSource);

-//      

-//      TempDirHelper.storeTextSignatureHoldersIfApplicable(signature_holders, "_textholder.utf8.txt");

-//

-//      si.signature_holders = signature_holders;

-

       request.getSession().setAttribute(SessionAttributes.ATTRIBUTE_SESSION_INFORMATION, si);

 

       if (ud.preview)

       {

         dispatch(request, response, "/jsp/verifylist.jsp");

-        // VerifyPreview.formatPreview(signature_holders, connector, request,

-        // response);

       }

       else

       {

@@ -156,12 +144,6 @@ public class VerifyServlet extends HttpServlet
           return;

         }

 

-//        String host = request.getServerName();

-        // TODO still required for old communication with MOA-SS/SP

-//        URL loc_ref_URL = new URL(WebUtils.addJSessionID(LocalRequestHelper.getLocalContextAddress(request, response) + "/RetrieveSignatureData", request));

-//        URL loc_ref_URL = new URL(WebUtils.buildRetrieveSignatureDataURL(request, response));

-//        String loc_ref_url = response.encodeURL(loc_ref_URL.toString());

-

         VerifyAfterAnalysisParameters verifyAfterAnalysisParameters = new VerifyAfterAnalysisParameters();

         verifyAfterAnalysisParameters.setAnalyzeResult(si.analyzeResult);

         verifyAfterAnalysisParameters.setSignatureDevice(si.connector);

@@ -243,12 +225,6 @@ public class VerifyServlet extends HttpServlet
           continue;

         }

 

-        // if (item.getFieldName().equals(FormFields.FIELD_MODE))

-        // {

-        // mode_fi = item;

-        // continue;

-        // }

-

         if (item.getFieldName().equals(FormFields.FIELD_PREVIEW))

         {

           preview_fi = item;

@@ -266,13 +242,6 @@ public class VerifyServlet extends HttpServlet
 

     String connector = connector_fi.getString("UTF-8"); //$NON-NLS-1$

 

-    // String mode = mode_fi.getString("UTF-8");

-    // if (!mode.equals(FormFields.VALUE_MODE_BINARY) &&

-    // !mode.equals(FormFields.VALUE_MODE_TEXTUAL))

-    // {

-    // throw new ServletException("The mode '" + mode + "' is unrecognized.");

-    // }

-

     String preview_str = preview_fi.getString("UTF-8"); //$NON-NLS-1$

     if (!preview_str.equals(FormFields.VALUE_TRUE) && !preview_str.equals(FormFields.VALUE_FALSE))

     {

@@ -311,17 +280,6 @@ public class VerifyServlet extends HttpServlet
     if ((upload_fi.getContentType() != null ) && ((upload_fi.getContentType().startsWith("application/pdf") || upload_fi.getContentType().startsWith("application/x-download") )))

     {

        return new ByteArrayPdfDataSource(upload_fi.get());

-//      try

-//      {

-//        String fileNameSuffix = TempDirHelper.extractFileNameSuffix(upload_fi.getName());

-//        PdfDataSource pdfDataSource = TempDirHelper.placePdfIntoTempDir(upload_fi.getInputStream(), fileNameSuffix);

-//        return pdfDataSource;

-//      }

-//      catch (IOException e)

-//      {

-//        throw new PDFDocumentException(201, "The document could not be placed in the temp dir.", e); //$NON-NLS-1$

-//      }

-      // byte[] document_bytes = upload_fi.get();

     }

 

     try

@@ -336,70 +294,6 @@ public class VerifyServlet extends HttpServlet
       throw new PDFDocumentException(201, e);

     }

   }

-//

-//  protected List extractSignatureHolders(DataSource dataSource) throws PresentableException

-//  {

-//    VerificationFilterParameters parameters = SettingsHelper.readVerificationFilterParametersFromSettings();

-//

-//    ExtractionStage es = new ExtractionStage();

-//    List signature_holders = es.extractSignatureHolders(dataSource, parameters);

-//

-//    // filter out NoSignatureHolders that are possibly present due to the direct call method extractSignatureHolders() 

-//    List filtered_signature_holders = new ArrayList();

-//    Iterator it = signature_holders.iterator();

-//    while(it.hasNext()) {

-//      SignatureHolder current = (SignatureHolder) it.next();

-//      if(!(current instanceof NoSignatureHolder)) {

-//        filtered_signature_holders.add(current);

-//      }

-//    }

-//    

-//    if (filtered_signature_holders.size() == 0)

-//    {

-//      throw new PDFDocumentException(ErrorCode.DOCUMENT_NOT_SIGNED, "PDF document not signed."); //$NON-NLS-1$

-//    }

-//

-//    return filtered_signature_holders;

-//  }

-

-  // TODO obsolete method - remove

-  // protected List extractSignatureHoldersFromFile(String file_name, byte[]

-  // data) throws UnsupportedEncodingException, PresentableException

-  // {

-  // VerificationFilterParameters parameters = new

-  // VerificationFilterParametersImpl(false, false, true);

-  // ExtractionStage es = new ExtractionStage();

-  // // VerificationFilter vf = new VerificationFilter();

-  // List signature_holders = null;

-  //

-  // String extension = extractExtension(file_name);

-  //

-  // String raw_text = null;

-  // if (file_name == null || (extension != null && extension.equals("txt")))

-  // //$NON-NLS-1$

-  // {

-  // raw_text = new String(data, "UTF-8"); //$NON-NLS-1$

-  //

-  // signature_holders = es.extractSignatureHolders(new

-  // TextDataSourceImpl(raw_text), parameters);

-  // // signature_holders = vf.extractSignaturesFromPlainText(raw_text);

-  // }

-  // else

-  // {

-  // signature_holders = es.extractSignatureHolders(new

-  // ByteArrayPdfDataSourceImpl(data), parameters);

-  //

-  // // signature_holders = vf.extractSignaturesFromPdf(data);

-  // }

-  //

-  // if (signature_holders.size() == 0)

-  // {

-  // throw new PDFDocumentException(206, "PDF document not signed.");

-  // //$NON-NLS-1$

-  // }

-  //

-  // return signature_holders;

-  // }

 

   /**

    * Extracts the extension from a file name string.

@@ -438,7 +332,6 @@ public class VerifyServlet extends HttpServlet
     protected String file_name = null;

 

     protected DataSource dataSource = null;

-    // protected byte[] file_data = null;

   }

   

   /**