From 3d982813b34f6f230baf4a467cdc37ec92a77595 Mon Sep 17 00:00:00 2001
From: netconomy <netconomy@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c>
Date: Fri, 17 Aug 2007 06:10:56 +0000
Subject: Performance

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@167 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
---
 .../java/at/gv/egiz/pdfas/utils/StreamUtils.java   | 42 ++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 src/main/java/at/gv/egiz/pdfas/utils/StreamUtils.java

(limited to 'src/main/java/at/gv/egiz/pdfas/utils/StreamUtils.java')

diff --git a/src/main/java/at/gv/egiz/pdfas/utils/StreamUtils.java b/src/main/java/at/gv/egiz/pdfas/utils/StreamUtils.java
new file mode 100644
index 0000000..acf7e75
--- /dev/null
+++ b/src/main/java/at/gv/egiz/pdfas/utils/StreamUtils.java
@@ -0,0 +1,42 @@
+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);
+    }
+    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;
+//  }
+
+}
-- 
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