1 files changed, 87 insertions, 0 deletions
diff --git a/src/main/java/demo/SignatureCreationDemo.java b/src/main/java/demo/SignatureCreationDemo.java
new file mode 100644
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+++ b/src/main/java/demo/SignatureCreationDemo.java
@@ -0,0 +1,87 @@
+package demo;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Iterator;
+
+import at.gv.egiz.pdfas.PdfAsFactory;
+import at.gv.egiz.pdfas.api.PdfAs;
+import at.gv.egiz.pdfas.api.analyze.NonTextObjectInfo;
+import at.gv.egiz.pdfas.api.commons.Constants;
+import at.gv.egiz.pdfas.api.exceptions.PdfAsException;
+import at.gv.egiz.pdfas.api.io.DataSource;
+import at.gv.egiz.pdfas.api.sign.SignParameters;
+import at.gv.egiz.pdfas.api.sign.SignResult;
+import at.gv.egiz.pdfas.io.FileBasedDataSink;
+import at.gv.egiz.pdfas.io.FileBasedDataSource;
+
+public class SignatureCreationDemo {
+
+   /**
+    * Disable instantiation.
+    */
+   private SignatureCreationDemo() {
+   }
+
+   /**
+    * Starts a demo that signs a document.
+    * 
+    * @param args
+    *           The parameter(s).
+    */
+   public static void main(String[] args) {
+
+      if (args == null || args.length == 0) {
+         System.err.println("Please provide path of file to be signed.");
+         System.exit(1);
+      }
+      
+      File configdir = new File("./work");
+      File unsignedFile = new File(args[0]);
+      File signedFile = new File(args[0] + "_signed.pdf");
+
+      try {
+         
+         // instantiate api
+         PdfAs pdfasAPI = PdfAsFactory.createPdfAs(configdir);
+
+         // set source
+         DataSource dataSource = new FileBasedDataSource(unsignedFile, "application/pdf");
+
+         // set output
+         FileBasedDataSink dataSink = new FileBasedDataSink(signedFile);
+
+         // configure signature
+         SignParameters signParameters = new SignParameters();
+         signParameters.setDocument(dataSource);
+         signParameters.setOutput(dataSink);
+         signParameters.setSignatureType(Constants.SIGNATURE_TYPE_BINARY);
+         signParameters.setSignatureDevice(Constants.SIGNATURE_DEVICE_MOA);
+         signParameters.setSignatureProfileId("SIGNATURBLOCK_DE");
+         signParameters.setSignaturePositioning(null);
+
+         // sign
+         System.out.println("Signing...");
+         SignResult signResult = pdfasAPI.sign(signParameters);
+         System.out.println("Successfully signed.");
+         
+         // check if non textual elements have been detected
+         if (signResult.hasNonTextualObjects()) {
+            System.out.println("\nWARNING: Non textual objects detected.");
+            Iterator noit = signResult.getNonTextualObjects().iterator();
+            while (noit.hasNext()) {
+               NonTextObjectInfo info = (NonTextObjectInfo) noit.next();
+               System.out.println("  -> " + info.toString());
+            }
+            System.out.println();
+         }
+         
+      } catch (PdfAsException e) {
+         e.printStackTrace();
+      } catch (IOException e) {
+         e.printStackTrace();
+      }
+
+   }
+   
+}