SMACK-373 Don't remove listeners after a disconnect() , keep state of Connection between disconnect() and connect()/login()

git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/branches/smack_3_3_2@13793 b35dd754-fafc-0310-a699-88a17e54d16e

source/org/jivesoftware/smack/PacketReader.java

@@ -144,14 +144,6 @@ class PacketReader {
         listenerExecutor.shutdown();
     }
 
-    /**
-     * Cleans up all resources used by the packet reader.
-     */
-    void cleanup() {
-        connection.recvListeners.clear();
-        connection.collectors.clear();
-    }
-
     /**
      * Resets the parser using the latest connection's reader. Reseting the parser is necessary
      * when the plain connection has been secured or when a new opening stream element is going

source/org/jivesoftware/smack/PacketWriter.java

@@ -125,14 +125,6 @@ class PacketWriter {
         }
     }
 
-    /**
-     * Cleans up all resources used by the packet writer.
-     */
-    void cleanup() {
-        connection.interceptors.clear();
-        connection.sendListeners.clear();
-    }
-
     /**
      * Returns the next available packet from the queue for writing.
      *

source/org/jivesoftware/smack/Roster.java

@@ -582,13 +582,6 @@ public class Roster {
         }
     }
 
-    /**
-     * Cleans up all resources used by the roster.
-     */
-    void cleanup() {
-        rosterListeners.clear();
-    }
-
     /**
      * Returns the key to use in the presenceMap for a fully qualified XMPP ID.
      * The roster can contain any valid address format such us "domain/resource",

source/org/jivesoftware/smack/XMPPConnection.java

@@ -475,15 +475,7 @@ public class XMPPConnection extends Connection {
 
         shutdown(unavailablePresence);
 
-        if (roster != null) {
-            roster.cleanup();
-            roster = null;
-        }
-
         wasAuthenticated = false;
-
-        packetWriter.cleanup();
-        packetReader.cleanup();
     }
 
     public void sendPacket(Packet packet) {