Performance

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@167 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c

1 files changed, 12 insertions, 0 deletions

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 7908486..fe0cfcb 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
@@ -17,12 +17,17 @@
  */

 package at.knowcenter.wag.egov.egiz.tools;

 

+import java.io.IOException;

+import java.io.InputStream;

 import java.io.UnsupportedEncodingException;

 import java.security.MessageDigest;

 import java.security.NoSuchAlgorithmException;

 

 import org.apache.commons.codec.binary.Base64;

 

+import at.gv.egiz.pdfas.framework.input.DataSource;

+import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;

+

 /**

  * This class provides encoding and decoding methods and other coding methods.

  * All methods are static!

@@ -215,6 +220,13 @@ public class CodingHelper
     }

   }

 

+  public static byte[] buildDigest(DataSource input) throws IOException

+  {

+    // PERF: digesting needs data source.

+    byte [] data = DataSourceHelper.convertDataSourceToByteArray(input);

+    return buildDigest(data);

+  }

+  

   /**

    * This method escapes a given string with HTML entities.

    *