From 840d6a4b71e5c8c0273be231a85306be26356933 Mon Sep 17 00:00:00 2001
From: tknall <tknall@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c>
Date: Wed, 2 Dec 2009 18:10:49 +0000
Subject: Two demos added, showing extraction of non-textual objects during
 signature and verification

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@484 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
---
 .../java/demo/ExtractNonTextualObjectsDemo.java    | 60 ++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 src/main/java/demo/ExtractNonTextualObjectsDemo.java

(limited to 'src/main/java/demo/ExtractNonTextualObjectsDemo.java')

diff --git a/src/main/java/demo/ExtractNonTextualObjectsDemo.java b/src/main/java/demo/ExtractNonTextualObjectsDemo.java
new file mode 100644
index 0000000..d7c651f
--- /dev/null
+++ b/src/main/java/demo/ExtractNonTextualObjectsDemo.java
@@ -0,0 +1,60 @@
+package demo;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Iterator;
+import java.util.List;
+
+import at.gv.egiz.pdfas.api.analyze.NonTextObjectInfo;
+import at.gv.egiz.pdfas.api.io.DataSource;
+import at.gv.egiz.pdfas.impl.api.commons.PdfDataSourceAdapter;
+import at.gv.egiz.pdfas.io.FileBasedDataSource;
+import at.knowcenter.wag.egov.egiz.PdfAS;
+
+public class ExtractNonTextualObjectsDemo {
+
+   /**
+    * Disable instantiation.
+    */
+   private ExtractNonTextualObjectsDemo() {
+   }
+
+   /**
+    * Starts a demo that extracts non-textual elements from 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 testFile = new File(args[0]);
+
+      try {
+         
+         // set source
+         DataSource dataSource = new FileBasedDataSource(testFile, "application/pdf");
+
+         List nonTextualObjects = PdfAS.extractNonTextualObjects(new PdfDataSourceAdapter(dataSource));
+         if (nonTextualObjects != null && !nonTextualObjects.isEmpty()) {
+            System.out.println("Non-textual objects found.");
+            Iterator noit = nonTextualObjects.iterator();
+            while (noit.hasNext()) {
+               NonTextObjectInfo info = (NonTextObjectInfo) noit.next();
+               System.out.println("  -> " + info.toString());
+            }
+         } else {
+            System.out.println("No non-textual objects found.");
+         }
+         
+      } catch (IOException e) {
+         e.printStackTrace();
+      }
+
+   }
+
+}
-- 
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