Changes in generateDocKey() method and changes in lot_no itemChange if...

Changes in generateDocKey() method and changes in lot_no itemChange if invoiceID is not null condition.

git-svn-id: http://15.206.35.175/svn/proteus/business-java/trunk@190760 ce508802-f39f-4f6c-b175-0d175dae99d5

webitm-dis/ibase/webitm/ejb/dis/SalesReturn.java

@@ -21,7 +21,7 @@ import java.rmi.RemoteException;
 import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
-
+import java.util.Date;
 import javax.ejb.CreateException;
 import javax.ejb.SessionBean;
 import java.text.SimpleDateFormat;