web application: many minor improvements (pdf/a selection for instance)

Adobe signature attribute: added feature allowing configuration of field "reason"
configuration updates
default configuration updated

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@521 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c

7 files changed, 32 insertions, 10 deletions

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java b/src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java
index 43f7f14..78e4eec 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java
@@ -25,13 +25,10 @@ import java.util.Comparator;
 import java.util.Date;

 import java.util.List;

 import java.util.Vector;

-import java.util.regex.Matcher;

-import java.util.regex.Pattern;

 

 import org.apache.commons.logging.Log;

 import org.apache.commons.logging.LogFactory;

 

-import at.gv.egiz.pdfas.algorithmSuite.AlgorithmSuiteUtil;

 import at.gv.egiz.pdfas.api.analyze.NonTextObjectInfo;

 import at.gv.egiz.pdfas.api.timestamp.TimeStamper;

 import at.gv.egiz.pdfas.commandline.CommandlineConnectorChooser;

@@ -102,7 +99,7 @@ public abstract class PdfAS
    * The current version of the pdf-as library. This version string is logged on every invocation

    * of the api or the web application.

    */

-  public static final String PDFAS_VERSION = "3.1-snapshot";

+  public static final String PDFAS_VERSION = "3.1-snapshot (20091221)";

   

   /**

    * The key of the strict mode setting.

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/AdobeSignatureHelper.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/AdobeSignatureHelper.java
index 9a52a84..1ce0b6f 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/AdobeSignatureHelper.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/AdobeSignatureHelper.java
@@ -6,6 +6,7 @@ import java.util.Iterator;
 import javax.xml.datatype.DatatypeFactory;

 import javax.xml.datatype.XMLGregorianCalendar;

 

+import org.apache.commons.lang.StringUtils;

 import org.apache.log4j.Logger;

 

 import at.gv.egiz.pdfas.api.commons.Constants;

@@ -36,6 +37,8 @@ import com.lowagie.text.pdf.PdfString;
  */

 public class AdobeSignatureHelper {

    private static final String ADOBE_SIGN_FIELDNAME_KEY = "adobeSignFieldValue";

+   

+   private static final String ADOBE_SIGN_REASONNAME_KEY = "adobeSignReasonValue";

 

    private static final String ADOBE_SIG_ENABLED_KEY = "adobeSignEnabled";

 

@@ -112,6 +115,12 @@ public class AdobeSignatureHelper {
          // sig.setContact("contact is not visible");

          // sig.setDate(new PdfDate());

          

+         String reason = getAdobeReasonName(so.getSignatureTypeDefinition().getType());

+         if (!StringUtils.isEmpty(reason)) {

+            sig.setReason(reason);

+         }

+

+         

          /* disabled in order to align adobe signature appearance for textual signatures with binary signatures

          if (si != null) {

             XMLGregorianCalendar c = DatatypeFactory.newInstance().newXMLGregorianCalendar(

@@ -155,7 +164,11 @@ public class AdobeSignatureHelper {
    }

    

    private static String getAdobeFieldName(String sigProfile) {

-      return getDefaultableConfigProperty(sigProfile, ADOBE_SIGN_FIELDNAME_KEY, "PDF-AS-Signatur");

+      return getDefaultableConfigProperty(sigProfile, ADOBE_SIGN_FIELDNAME_KEY, "PDF-AS Signatur");

+   }

+   

+   private static String getAdobeReasonName(String sigProfile) {

+      return getDefaultableConfigProperty(sigProfile, ADOBE_SIGN_REASONNAME_KEY, null);

    }

    

    private static String getDefaultableConfigProperty(String sigProfile, String propName, String defaultValue) {      

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/tools/CodingHelper.java b/src/main/java/at/knowcenter/wag/egov/egiz/tools/CodingHelper.java
index ce46e68..8d05960 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/tools/CodingHelper.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/tools/CodingHelper.java
@@ -218,6 +218,7 @@ public class CodingHelper
     }

     catch (NoSuchAlgorithmException e)

     {

+      e.printStackTrace();

       return null;

     }

   }

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/FormFields.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/FormFields.java
index 7137741..d455179 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/web/FormFields.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/FormFields.java
@@ -54,6 +54,9 @@ public abstract class FormFields
   public static final String FIELD_RAW_DOCUMENT_TEXT = "raw_document_text";

 

   public static final String FIELD_SIGNATURE_TYPE = "sig_type";

+ 

+  // tknall: PDF/A-1b enabled

+  public static final String FIELD_PDFA_ENABLED = "pdfa_enabled";

 

   public static final String FIELD_VERIFY_WHICH = "verify_which";

   

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/PdfASServletContextListener.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/PdfASServletContextListener.java
index cdd3df1..32cfc1e 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/web/PdfASServletContextListener.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/PdfASServletContextListener.java
@@ -20,6 +20,7 @@ package at.knowcenter.wag.egov.egiz.web;
 import javax.servlet.ServletContextEvent;

 import javax.servlet.ServletContextListener;

 

+import org.apache.commons.lang.StringUtils;

 import org.apache.log4j.Logger;

 

 import at.gv.egiz.pdfas.api.commons.Constants;

@@ -65,19 +66,19 @@ public class PdfASServletContextListener implements ServletContextListener
     String work_dir;

 

     // search for system property

-    if (sysPropWorkdir != null && sysPropWorkdir.length() > 0) {

+    if (!StringUtils.isEmpty(sysPropWorkdir)) {

        work_dir = sysPropWorkdir;

        logger.debug("Work-dir configuration via system property \"" + Constants.CONFIG_DIR_SYSTEM_PROPERTY + "\" = \"" + sysPropWorkdir + "\".");

        

     // search for servlet parameter

-    } else if (scWorkdir != null && scWorkdir.length() > 0){

+    } else if (!StringUtils.isEmpty(scWorkdir)){

        work_dir = scWorkdir;

        logger.debug("Work-dir configuration via servlet init parameter \"" + CONFIG_SERVLET_INIT_PARAMETER + "\" = \"" + scWorkdir + "\".");

     

     // assume configuration to be located in webapp path

     } else {

        work_dir = sce.getServletContext().getRealPath("/");

-       logger.debug("PDF-AS work-dir not explicitely given. Assuming configuration is located in webapp folder \"" + work_dir + "\".");

+       logger.info("PDF-AS work-dir not explicitely given. Assuming configuration is located in webapp folder \"" + work_dir + "\".");

     }

     

     logger.info("PDF-AS configuration location = \"" + work_dir + "\"");

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignServlet.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignServlet.java
index 792a3e1..f30f0fb 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignServlet.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/SignServlet.java
@@ -395,6 +395,10 @@ public class SignServlet extends HttpServlet
         download_fi = item;

         continue;

       }

+      

+      if (FormFields.FIELD_PDFA_ENABLED.equals(item.getFieldName())) {

+         continue;

+      }

 

       throw new ServletException("unrecognized POST data."); //$NON-NLS-1$

 

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/UpdateFormServlet.java b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/UpdateFormServlet.java
index ba5d43e..2d21545 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/UpdateFormServlet.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/web/servlets/UpdateFormServlet.java
@@ -18,20 +18,23 @@ public class UpdateFormServlet extends HttpServlet {
    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";

 

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

       this.doPost(request, response);

    }

 

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

-      String mode = request.getParameter(FormFields.FIELD_MODE);

+      String mode   = request.getParameter(FormFields.FIELD_MODE);

       String device = request.getParameter(FormFields.FIELD_CONNECTOR);

-      String type = request.getParameter(FormFields.FIELD_SIGNATURE_TYPE);

+      String type   = request.getParameter(FormFields.FIELD_SIGNATURE_TYPE);

+      String pdfa   = request.getParameter(FormFields.FIELD_PDFA_ENABLED);

       

       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);

       

       RequestDispatcher dispatcher = request.getRequestDispatcher("/jsp/signupload.jsp");

       dispatcher.forward(request, response);