Show useful error msg if PDF is password protected

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-over/trunk@434 174cde9d-5d70-4d2a-aa98-46368bc2aaf7

1 files changed, 4 insertions, 0 deletions

diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java
index 8294c004..c9e14898 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/PositioningComposite.java
@@ -52,6 +52,7 @@ import at.asit.pdfover.gui.workflow.states.State;
 import at.asit.pdfover.signator.SignaturePosition;
 
 import com.sun.pdfview.PDFFile;
+import com.sun.pdfview.decrypt.PDFAuthenticationFailureException;
 
 /**
  * Composite which allows to position the signature on a preview of the document
@@ -180,6 +181,9 @@ public class PositioningComposite extends StateComposite {
 		{
 			this.pdf = new PDFFile(buf);
 		}
+		catch (PDFAuthenticationFailureException e) {
+			throw new IOException(Messages.getString("error.PDFProtected"), e); //$NON-NLS-1$
+		}
 		catch (IOException e) {
 			throw new IOException(Messages.getString("error.MayNotBeAPDF"), e); //$NON-NLS-1$
 		}