Catching OutOfMemory exceptions, returning appropriate error message/code

Binary signature: bug concerning indirect pdf objects fixed
SignaturePositioning improved (Signature position can be declared by String which is parsed)
Some more error codes (Out of memory, Invalid signature position)
iText utility for creation of pdf files added
ConfigUtils updated (destination of configuration to be extracted can now be chosen)
PDFASUtils updated (more tools)
WebApplication: Freetext pdf creation implemented
WebApplication: XSS security updates

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@580 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c

1 files changed, 30 insertions, 0 deletions

diff --git a/src/main/java/at/gv/egiz/pdfas/utils/PDFASUtils.java b/src/main/java/at/gv/egiz/pdfas/utils/PDFASUtils.java
index b26cc9b..9841779 100644
--- a/src/main/java/at/gv/egiz/pdfas/utils/PDFASUtils.java
+++ b/src/main/java/at/gv/egiz/pdfas/utils/PDFASUtils.java
@@ -1,5 +1,12 @@
 package at.gv.egiz.pdfas.utils;

 

+import java.io.BufferedOutputStream;

+import java.io.ByteArrayInputStream;

+import java.io.File;

+import java.io.FileOutputStream;

+import java.io.IOException;

+import java.io.InputStream;

+

 import at.gv.egiz.pdfas.exceptions.ErrorCode;

 import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;

 

@@ -26,5 +33,28 @@ public class PDFASUtils {
          throw new PDFDocumentException(ErrorCode.DOCUMENT_IS_PROTECTED, "Document is protected.");

       }

    }

+

+   public static boolean toFile(byte[] data, File file) throws IOException {

+      return PDFASUtils.toFile(new ByteArrayInputStream(data), file);

+   }

+

+   public static boolean toFile(InputStream inputStream, File file) throws IOException {

+      boolean result = false;

+      BufferedOutputStream bufferedOutputStream = null;

+      try {

+         bufferedOutputStream = new BufferedOutputStream(new FileOutputStream(file));

+         ConfigUtils.writeInputStreamToOutputStream(inputStream, bufferedOutputStream);

+      } finally {

+         if (bufferedOutputStream != null) {

+            try {

+               bufferedOutputStream.close();

+               result = true;

+            } catch (IOException e) {

+               result = false;

+            }

+         }

+      }

+      return result;

+   }

    

 }