Mailing-List: contact user-help@commons.apache.org; run by ezmlm
Precedence: bulk
Reply-To: "Commons Users List" <user@commons.apache.org>
Received-SPF: pass (nike.apache.org: domain of linda.erlenhov@gmail.com
 designates 209.85.218.172 as permitted sender)
DomainKey-Signature: a=rsa-sha1; c=nofws;
        d=gmail.com; s=gamma;
        h=mime-version:in-reply-to:references:date:message-id:subject:from:to
         :content-type;
        b=Kdgo9dpVvnkMb1bTP90HVDN4VvWZGSgrkEWMa8TWIO3RK4zcgjxQ4iCtGlbQlA82cC
         shpBqIxR/80NVWXknlH4gC3cMt0KZZ+NBltMZWVwMMLJfDN+V/wUm66D3TP1Jt3Zh/VJ
         13R7IBtZ2gN9MWS9t6+FYrNQYDtkUAu4QDvpE=
MIME-Version: 1.0
In-Reply-To: <ce1f2ea80902272120l70ecbfe3i5006cd8af97eac2b@mail.gmail.com>
References: <eaa2a9580902270053j10f7a26tdcd80bd0a2faa3dc@mail.gmail.com>
	 <ce1f2ea80902270349o5167b70by8042dd34d2e5c5b3@mail.gmail.com>
	 <eaa2a9580902270406t61edb86eh8bbe7e729a2d8a32@mail.gmail.com>
	 <ce1f2ea80902272120l70ecbfe3i5006cd8af97eac2b@mail.gmail.com>
Date: Mon, 2 Mar 2009 11:07:02 +0100
Message-ID: <eaa2a9580903020207m6bee3c4fvcafdb043e48ceb29@mail.gmail.com>
Subject: Re: [SCXML] Transition/Var question
From: Linda Erlenhov <linda.erlenhov@gmail.com>
To: Commons Users List <user@commons.apache.org>
Content-Type: multipart/alternative; boundary=001636c599f6dc873904641ffae0

--001636c599f6dc873904641ffae0
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

Hello

Yes this is what I want to do, but I don=B4t understand how (1) is done. Wi=
th
the getEngine you get the rootContext, The rootContext describes ALL var:s
in the StateMachine as I understand, so then it should be the context
associated with the transition I want. How do I do that? The transition typ=
e
doesn=B4t have a name and I can=B4t find a method that takes an "executable
object"ish and returns something that I want.

best regards
//Linda

On Sat, Feb 28, 2009 at 6:20 AM, Rahul Akolkar <rahul.akolkar@gmail.com>wro=
te:

> On Fri, Feb 27, 2009 at 7:06 AM, Linda Erlenhov
> <linda.erlenhov@gmail.com> wrote:
> > Hello again!
> >
> >
> >> <snip>
> >>
> >> followed by introspection like so:
> >>
> >>    getEngine().getRootContext().get("outcome");
> >>
> >> </snip>
> >
> > The problem with that approach is that i won=B4t know the names of my
> "var":s.
> >
> > The id=E9a is:
> > I=B4m building an graphical editor for Statecharts, where you can model=
 a
> > statemachine with some simple drag and drop actions. When your satisfie=
d
> > with your machine the editor generates an SCXML-file which then is mean=
t
> to
> > be run. Everything I do has to be "generic" so what I wanted was a way
> to,
> > when the listner registers an "onTransition" ( the class Implements the
> > SCXMLListener interface) move:
> > 1. Check if there is an "var" associated with that transition
> > 2. If so, fetch the exp.
> >
> <snip/>
>
> IIUC, for (1), introspect the Transition object (the list of actions
> therein). (2) is above (replace the String constant "outcome" with the
> value obtained in 1).
>
> -Rahul
>
>
> > best regards
> > //Linda
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
> For additional commands, e-mail: user-help@commons.apache.org
>
>

--001636c599f6dc873904641ffae0--