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;
+   }
    
 }