1 files changed, 66 insertions, 0 deletions
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/StreamUtils.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/StreamUtils.java
new file mode 100644
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+++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/StreamUtils.java
@@ -0,0 +1,66 @@
+/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.utils;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+public class StreamUtils
+{
+  
+  public static void writeInputStreamToOutputStream (InputStream is, OutputStream os) throws IOException
+  {
+    byte [] buffer = new byte [2048];
+    
+    int read = -1;
+    while ((read = is.read(buffer)) > 0)
+    {
+      os.write(buffer, 0, read);
+    }
+    os.flush();
+    is.close();
+    os.close();
+  }
+  
+  // The InputStream should be self- delimited.
+//  public static void writeInputStreamToOutputStream(InputStream is, OutputStream os, int length) throws IOException
+//  {
+//    byte [] buffer = new byte [2048];
+//    
+//    int bytes_to_write = length;
+//    
+//    int read = -1;
+//    while ((read = is.read(buffer, 0, (bytes_to_write >= buffer.length) ? buffer.length : bytes_to_write)) > 0)
+//    {
+//      os.write(buffer, 0, read);
+//      bytes_to_write -= read;
+//    }
+//    is.close();
+//    os.close();
+//    
+//    assert bytes_to_write == 0;
+//  }
+
+}