/* */ {
/* 283 */ context = this.initialContext.lookup(contextName);
/* */
/* 285 */ if (!(context instanceof Context))
/* */ {
/* 287 */ throw new MessagingJMSException(contextName + " is already bound " + " and is not a JNDI context!");
/* */ }
/* */
/* */ }
/* */ catch (NameNotFoundException e)
/* */ {