From 3a058507c99dbc9e1b5f582ffac25f25075881ca Mon Sep 17 00:00:00 2001
From: mguessan <mguessan@3d1905a2-6b24-0410-a738-b14d5a86fcbd>
Date: Thu, 12 May 2011 21:09:10 +0000
Subject: [PATCH] Dav: Log message download progress

git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@1680 3d1905a2-6b24-0410-a738-b14d5a86fcbd
---
 .../davmail/exchange/dav/DavExchangeSession.java     | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/java/davmail/exchange/dav/DavExchangeSession.java b/src/java/davmail/exchange/dav/DavExchangeSession.java
index 92fdde1a..0f72c7e3 100644
--- a/src/java/davmail/exchange/dav/DavExchangeSession.java
+++ b/src/java/davmail/exchange/dav/DavExchangeSession.java
@@ -2564,6 +2564,18 @@ public class DavExchangeSession extends ExchangeSession {
                 inputStream = method.getResponseBodyAsStream();
             }
             inputStream = new FilterInputStream(inputStream) {
+                int totalCount;
+                int lastLogCount;
+
+                public int read(byte buffer[], int offset, int length) throws IOException {
+                    int count = super.read(buffer, offset, length);
+                    totalCount += count;
+                    if (totalCount - lastLogCount > 1024*1024) {
+                        LOGGER.debug("Downloaded " + (totalCount/1024) + " KBytes from " + method.getURI());
+                        lastLogCount = totalCount;
+                    }
+                    return count;
+                }
 
                 @Override
                 public void close() throws IOException {