From c7358ca0e6e14322a380d39b8d0d99bcd9575c09 Mon Sep 17 00:00:00 2001
From: ferbas <ferbas@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c>
Date: Thu, 3 Dec 2009 15:20:20 +0000
Subject: improved adobe sig attribute; SubFilter -> Methode

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@487 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
---
 .../wag/egov/egiz/pdf/BinarySignature.java          | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

(limited to 'src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignature.java')

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignature.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignature.java
index f07d8c6..47bae56 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignature.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/BinarySignature.java
@@ -52,6 +52,7 @@ import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
 import at.knowcenter.wag.egov.egiz.exceptions.SettingNotFoundException;
 import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
 import at.knowcenter.wag.egov.egiz.sig.SignatureFieldDefinition;
+import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
 import at.knowcenter.wag.egov.egiz.sig.SignatureTypeDefinition;
 import at.knowcenter.wag.egov.egiz.sig.SignatureTypes;
 import at.knowcenter.wag.egov.egiz.tools.CodingHelper;
@@ -783,7 +784,7 @@ public abstract class BinarySignature
    *           Forwarded exception.
    */
   public static IncrementalUpdateInformation writeIncrementalUpdate(PdfDataSource original_document, DataSink written_pdf, PdfPTable pdf_table, String profile, PositioningInstruction pi,
-      List variable_field_definitions, List all_field_definitions, List invisible_field_definitions, String invisibleKZString, TimeStamper timeStamper, SignatorInformation si) throws PresentableException
+      List variable_field_definitions, List all_field_definitions, List invisible_field_definitions, String invisibleKZString, TimeStamper timeStamper, SignatorInformation si, SignatureObject so) throws PresentableException
   {
     try
     {
@@ -905,7 +906,7 @@ public abstract class BinarySignature
       }
 
       //stamper.close();
-      createAdobeSigAttrib(stamper, si, atp);  // here..., stamper is closed
+      createAdobeSigAttrib(stamper, si, so, atp);  // here..., stamper is closed
       // System.out.println("wprinz: STAMPING FINISHED");
 
       // just to make sure the stream is really closed
@@ -927,12 +928,15 @@ public abstract class BinarySignature
   }
 
   /**
-   * Schreibt Adobe-pdf signatur attribut mittels itext
+   * Writes Adobe-pdf signature entry with itext
    * @param stamper
    * @param si
+   * @param so 
    * @param atp
+   * @throws PresentableException 
    */
-  public static void  createAdobeSigAttrib(PdfStamper stamper, SignatorInformation si, ActualTablePos atp) {
+  public static void  createAdobeSigAttrib(PdfStamper stamper, SignatorInformation si, SignatureObject so, ActualTablePos atp) 
+     throws PresentableException {
     
     try {
        logger.info("create adobe signature field");      
@@ -946,8 +950,10 @@ public abstract class BinarySignature
        // the following line marks the sig block as adobe sig
        //sap.setVisibleSignature(createRectangleFromTablePos(iui.actualTablePos), iui.actualTablePos.page, "PDF-AS-Signatur");
        sap.setVisibleSignature(new Rectangle(0, 0, 0, 0), atp.page, "PDF-AS-Signatur");
-       String subfilter = "urn:pdfsigfilter:bka.gv.at:binaer:v1.1.0";
-       if (si != null) {
+       String subfilter = "unknown";
+       if (so != null && so.getKZ() != null) {
+          subfilter = so.getKZ().toString();
+       } else if (si != null) {
           subfilter = si.getSignSignatureObject().kz;
        }
        PdfSignature sig = new PdfSignature(new PdfName("Adobe.PDF-AS"), new PdfName(subfilter));
@@ -980,10 +986,9 @@ public abstract class BinarySignature
        sap.close(dic);
     } catch (Exception ex) {
        logger.error("error", ex);
-       throw new RuntimeException(ex );
+       throw new PresentableException(ErrorCode.CANNOT_WRITE_PDF, "Error creating adobe signature attribute", ex);
     }
 
-    //stamper.close();
  }
   
   private static Rectangle createRectangleFromTablePos(ActualTablePos pos) {
-- 
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