Delete offline messages when deleting account. JM-1352. Thanks to Daryl Herzmann

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/trunk@10709 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/openfire/user/DefaultUserProvider.java

@@ -53,6 +53,8 @@ public class DefaultUserProvider implements UserProvider {
             "DELETE FROM ofUserProp WHERE username=?";
     private static final String DELETE_USER =
             "DELETE FROM ofUser WHERE username=?";
+    private static final String DELETE_USER_OFFLINE =
+            "DELETE FROM ofOffline WHERE username=?";
     private static final String UPDATE_NAME =
             "UPDATE ofUser SET name=? WHERE username=?";
     private static final String UPDATE_EMAIL =
@@ -185,6 +187,11 @@ public class DefaultUserProvider implements UserProvider {
             pstmt.setString(1, username);
             pstmt.execute();
             pstmt.close();
+            // Delete all of the user's offline messages
+            pstmt = con.prepareStatement(DELETE_USER_OFFLINE);
+            pstmt.setString(1, username);
+            pstmt.execute();
+            pstmt.close();
             // Delete the actual user entry
             pstmt = con.prepareStatement(DELETE_USER);
             pstmt.setString(1, username);