Return-Path: 
 <user-return-22788-apmail-commons-user-archive=commons.apache.org@commons.apache.org>
Delivered-To: apmail-commons-user-archive@www.apache.org
Received: (qmail 54173 invoked from network); 2 Apr 2009 21:08:11 -0000
Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3)
  by minotaur.apache.org with SMTP; 2 Apr 2009 21:08:11 -0000
Received: (qmail 34020 invoked by uid 500); 2 Apr 2009 21:08:09 -0000
Delivered-To: apmail-commons-user-archive@commons.apache.org
Received: (qmail 33914 invoked by uid 500); 2 Apr 2009 21:08:09 -0000
Mailing-List: contact user-help@commons.apache.org; run by ezmlm
Precedence: bulk
List-Help: <mailto:user-help@commons.apache.org>
List-Unsubscribe: <mailto:user-unsubscribe@commons.apache.org>
List-Post: <mailto:user@commons.apache.org>
List-Id: <user.commons.apache.org>
Reply-To: "Commons Users List" <user@commons.apache.org>
Delivered-To: mailing list user@commons.apache.org
Received: (qmail 33904 invoked by uid 99); 2 Apr 2009 21:08:09 -0000
Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136)
    by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 02 Apr 2009 21:08:09 +0000
X-ASF-Spam-Status: No, hits=-4.0 required=10.0
	tests=RCVD_IN_DNSWL_MED,SPF_PASS
X-Spam-Check-By: apache.org
Received-SPF: pass (athena.apache.org: local policy)
Received: from [151.190.254.13] (HELO edge.itt.com) (151.190.254.13)
    by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 02 Apr 2009 21:07:59 +0000
Received: from fwexhub4.itt.net (10.32.76.114) by edge.itt.com (10.32.16.13)
 with Microsoft SMTP Server (TLS) id 8.1.340.0; Thu, 2 Apr 2009 17:07:49 -0400
Received: from RSVNExch-Hub02.gilfillan.de.ittind.com (10.33.168.77) by
 fwexhub4.itt.net (10.32.76.114) with Microsoft SMTP Server (TLS) id
 8.1.340.0; Thu, 2 Apr 2009 17:07:37 -0400
Received: from RSVNMail.gilfillan.de.ittind.com ([fe80::3432:cc4f:959f:71fb])
 by RSVNExch-Hub02.gilfillan.de.ittind.com ([::1]) with mapi; Thu, 2 Apr 2009
 14:07:36 -0700
From: "Ouyang, Landon - ES/RDR -Gil" <Landon.Ouyang@itt.com>
To: Commons Users List <user@commons.apache.org>
Date: Thu, 2 Apr 2009 14:07:33 -0700
Subject: RE: [SCXML] getting set datats in the datamodel
Thread-Topic: [SCXML] getting set datats in the datamodel
Thread-Index: Acmy/3ylr8zPaBOWTZmr5LXAJvWS4gA132/A
Message-ID: 
 <FCD1D0743F831C498D70D003D02351B503B04A53A6@RSVNMAIL.gilfillan.de.ittind.com>
References: <eaa2a9580903310446s43e6d25egdb5921eefd5737e4@mail.gmail.com>
 <ce1f2ea80904011224i62c2450dt44e107bf103e7f8b@mail.gmail.com>
In-Reply-To: <ce1f2ea80904011224i62c2450dt44e107bf103e7f8b@mail.gmail.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
acceptlanguage: en-US
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
X-Virus-Checked: Checked by ClamAV on apache.org

I am trying to implement a history state.  It does work, returns to the cal=
ling state, however it enters all the super states before getting to the ca=
lling state.  Which also calls entry actions (when there are entry actions)=
.  This is not the behavior I was expecting.  Can you explain to me how to =
prevent this?

Below is the command line output from a small program that accepts trigger =
events and has a listener attached to the states that outputs the current s=
tate.
[spalmisano@linuxserver src]$ run.sh
Default scxml file is: HistoryTest.scxml
Enter path to over-ride (or enter to continue):
trigger>TO_STATE12
In State12
trigger>TO_STATE32
In State3
In State32
trigger>STATE32_TO_HISTORY
In TopState  (This is what I don't want!!)
In State1    (This is what I don't want!!)
In State12   (This is what I do want)
trigger>


SCXML file used:

<?xml version=3D"1.0"?>
<scxml xmlns=3D"http://www.w3.org/2005/07/scxml" xmlns:my=3D"http://www.com=
pany.com" xmlns:uml=3D"http://schema.omg.org/spec/UML/2.1.1" xmlns:xmi=3D"h=
ttp://schema.omg.org/spec/XMI/2.1" version=3D"1.0" initial=3D"StateMachineI=
nitial">
  <state id=3D"TopState">
    <state id=3D"State3">
      <state id=3D"State31">
        <transition event=3D"STATE31_TO_HISTORY" target=3D"S1History"/>
      </state>
      <state id=3D"State32">
        <transition event=3D"STATE32_TO_HISTORY" target=3D"S1History"/>
      </state>
      <initial id=3D"State3Initial">
        <transition target=3D"State31"/>
      </initial>
    </state>
    <initial id=3D"TopStateInitial">
      <transition target=3D"State1"/>
    </initial>
    <state id=3D"State1">
      <state id=3D"State12">
        <transition event=3D"TO_STATE32" target=3D"State32"/>
        <transition event=3D"TO_STATE11" target=3D"State11"/>
      </state>
      <state id=3D"State11">
        <transition event=3D"TO_STATE31" target=3D"State31"/>
        <transition event=3D"TO_STATE12" target=3D"State12"/>
      </state>
      <history id=3D"S1History" type=3D"deep">
        <transition target=3D"State11"/>
      </history>
      <initial id=3D"S1Initial">
        <transition target=3D"State11"/>
      </initial>
    </state>
    <transition event=3D"END" target=3D"StateMachineFinal"/>
  </state>
  <state id=3D"StateMachineInitial">
    <transition target=3D"TopState"/>
  </state>
  <final id=3D"StateMachineFinal"/>
</scxml>

--
Landon Ouyang
Senior Design Engineer
ITT Electronics Systems, Radar Systems - Gilfillan
7821 Orion Ave,
Van Nuys, CA 91406
(818) 901-2982

This e-mail and any files transmitted with it may be proprietary and are in=
tended solely for the use of the individual or entity to whom they are addr=
essed. If you have received this e-mail in error please notify the sender.
Please note that any views or opinions presented in this e-mail are solely =
those of the author and do not necessarily represent those of ITT Corporati=
on. The recipient should check this e-mail and any attachments for the pres=
ence of viruses. ITT accepts no liability for any damage caused by any viru=
s transmitted by this e-mail.

---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
For additional commands, e-mail: user-help@commons.apache.org