From e64b9d44d4b83756c135649a50f7c1348f6d86cc Mon Sep 17 00:00:00 2001
From: pdanner <pdanner@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c>
Date: Mon, 29 Nov 2010 14:25:07 +0000
Subject: added ognl support for text sign

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@631 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
---
 .../signator/textual/TextualSignator_1_0_0.java    | 32 +++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

(limited to 'src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_0_0.java')

diff --git a/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_0_0.java b/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_0_0.java
index ed673ac..f7de6a8 100644
--- a/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_0_0.java
+++ b/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_0_0.java
@@ -17,6 +17,9 @@
  */
 package at.gv.egiz.pdfas.impl.signator.textual;
 
+import java.util.HashMap;
+import java.util.Iterator;
+
 import at.gv.egiz.pdfas.api.timestamp.TimeStamper;
 import at.gv.egiz.pdfas.exceptions.ErrorCode;
 import at.gv.egiz.pdfas.exceptions.framework.SignatorException;
@@ -27,6 +30,7 @@ import at.gv.egiz.pdfas.framework.signator.Signator;
 import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
 import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl;
 import at.gv.egiz.pdfas.impl.signator.IncrementalUpdateHelper;
+import at.gv.egiz.pdfas.utils.OgnlUtil;
 import at.knowcenter.wag.egov.egiz.PdfAS;
 import at.knowcenter.wag.egov.egiz.PdfASID;
 import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
@@ -35,8 +39,8 @@ import at.knowcenter.wag.egov.egiz.pdf.IncrementalUpdateInformation;
 import at.knowcenter.wag.egov.egiz.pdf.ObjectExtractor;
 import at.knowcenter.wag.egov.egiz.pdf.PositioningInstruction;
 import at.knowcenter.wag.egov.egiz.pdf.TablePos;
-import at.knowcenter.wag.egov.egiz.pdf.TextualSignature;
 import at.knowcenter.wag.egov.egiz.sig.SignatureDataImpl;
+import at.knowcenter.wag.egov.egiz.sig.SignatureEntry;
 import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
 import at.knowcenter.wag.egov.egiz.sig.SignatureTypeDefinition;
 import at.knowcenter.wag.egov.egiz.sig.SignatureTypes;
@@ -138,6 +142,8 @@ public class TextualSignator_1_0_0 implements Signator
 
       SignatureObject so = SignatureObjectHelper.convertSignSignatureObjectToSignatureObject(tsi.signSignatureObject, tsi.profile);
 
+      evaluteOgnl(so, tsi);
+      
       PdfPTable pdf_table = PdfAS.createPdfPTableFromSignatureObject(so);
 
       PositioningInstruction pi = PdfAS.determineTablePositioning(tsi.pos, tsi.profile, tsi.originalDocument, pdf_table);
@@ -162,6 +168,30 @@ public class TextualSignator_1_0_0 implements Signator
 //    }
   }
 
+   private void evaluteOgnl(SignatureObject so, TextualSignatorInformation tsi) {             
+     HashMap ognlCtx = new HashMap();
+        //ognlCtx.put("iui", tsi.);
+        ognlCtx.put("sso", tsi.signSignatureObject);
+        ognlCtx.put("issuer", tsi.signSignatureObject.getIssuerDNMap());
+        ognlCtx.put("subject", tsi.signSignatureObject.getSubjectDNMap());
+        OgnlUtil ognl = new OgnlUtil(ognlCtx);
+
+        Iterator it = so.sigEntries_.values().iterator();
+        while (it.hasNext())
+        {
+          SignatureEntry se = (SignatureEntry) it.next();
+          
+          if (ognl.containsExpression(se.getValue())) {
+             // evaluate expression
+             String res = ognl.compileMessage(se.getValue());
+             se.setValue(res);
+             //ri.value = this.normalizer.normalize(res, true);                 
+             
+          }
+        }
+   
+}
+
    public String getEncoding() {
       // old signatures used this encoding implicit most of the time (windows default)
       return "cp1252";
-- 
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