From a85ba5311e1976b80f1c93f38d9f4a05c8c0e6fc Mon Sep 17 00:00:00 2001
From: Florian Schmaus <flo@geekplace.eu>
Date: Tue, 9 Jun 2015 13:43:05 +0200
Subject: [PATCH] Add more information to NotConnectedException

---
 .../main/java/org/jivesoftware/smack/SmackException.java | 5 +++++
 .../org/jivesoftware/smack/tcp/XMPPTCPConnection.java    | 9 +++++++--
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/smack-core/src/main/java/org/jivesoftware/smack/SmackException.java b/smack-core/src/main/java/org/jivesoftware/smack/SmackException.java
index be7412d41..4bbe52f26 100644
--- a/smack-core/src/main/java/org/jivesoftware/smack/SmackException.java
+++ b/smack-core/src/main/java/org/jivesoftware/smack/SmackException.java
@@ -166,6 +166,11 @@ public class SmackException extends Exception {
         public NotConnectedException() {
             super("Client is not, or no longer, connected");
         }
+
+        public NotConnectedException(XMPPConnection connection, String details) {
+            super("The connection " + connection.toString() + " is no longer connected. "
+                            + details);
+        }
     }
 
     public static class IllegalStateChangeException extends SmackException {
diff --git a/smack-tcp/src/main/java/org/jivesoftware/smack/tcp/XMPPTCPConnection.java b/smack-tcp/src/main/java/org/jivesoftware/smack/tcp/XMPPTCPConnection.java
index dc07bd970..5748af9bd 100644
--- a/smack-tcp/src/main/java/org/jivesoftware/smack/tcp/XMPPTCPConnection.java
+++ b/smack-tcp/src/main/java/org/jivesoftware/smack/tcp/XMPPTCPConnection.java
@@ -1210,9 +1210,14 @@ public class XMPPTCPConnection extends AbstractXMPPConnection {
         }
 
         protected void throwNotConnectedExceptionIfDoneAndResumptionNotPossible() throws NotConnectedException {
-            if (done() && !isSmResumptionPossible()) {
+            final boolean done = done();
+            if (done) {
+                final boolean smResumptionPossbile = isSmResumptionPossible();
                 // Don't throw a NotConnectedException is there is an resumable stream available
-                throw new NotConnectedException();
+                if (!smResumptionPossbile) {
+                    throw new NotConnectedException(XMPPTCPConnection.this, "done=" + done
+                                    + " smResumptionPossible=" + smResumptionPossbile);
+                }
             }
         }