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From Xun Long Gui <ustbco...@gmail.com>
Subject Re: [scxml-eclipse] User Feedback
Date Sat, 31 Jul 2010 07:57:32 GMT
Hi Chris,
Thank you for your feedback, see commends below:

在 2010年7月30日 上午4:28,Christopher Dragert <chris.dragert@mail.mcgill.ca>写道:

> I've gone through some of the basic functionality of the plug-in and
> generally found it to be good.  I have several points of feedback:
>
> 1) A small feature request:  Can you display the event name on the diagam
> like you do for a condition?
>
Yes,  we can display event name one the diagram, but i do not want to do it
like this, too many characters on the diagram will make the canvas more
jumbled.

>
> 2) Transition properties list a "Target" field, which is blank, and a
> "Target Status" field that is populated with State [statename].  Target and
> Target Status do not make sense, and usage of the Target field causes an
> error.
>
Yeah, we should use "Target Status" field, i will remove useless Target
field soon.

>
> 3) There seems to be no way to have executable content on a transition.  Is
> this under development?
>
I do not find any executable content on a transition in W3C's SCXML
specification recommendtaion, so i am not clear what you mean.

>
> 4)  Seems to crash frequently and give out of memory errors, even while
> using -Xmx1024m.  I have to save and restart every minute or two.
>
In my development experience, i have not came across crash situation, so i
think there may be something wrong in your environment. Or, if it crash when
you are debug/running source code, you can export plug-in jars, and install
them in Eclipse environmet, i do not think it will crash more

>
> Overall, it seems quite useful and I am grateful for all the hard work put
> into this.
>
> Regards,
> Chris Dragert
>
>
> ________________________________________
> From: Xun Long Gui [ustbcoder@gmail.com]
> Sent: Thursday, July 22, 2010 9:14 PM
> To: Commons Developers List
> Subject: Re: [scxml-eclipse] Current State
>
> Hi Chris,
>
> You can find basic guide document here [1]. I think you should export SCXML
> document from modeling document which contains tag 'targetConnection'.
>
>
> [1]
>
> http://commons.apache.org/sandbox/gsoc/2010/scxml-eclipse/guide/using-visual-scxml.html
>
> 2010/7/23 Christopher Dragert <chris.dragert@mail.mcgill.ca>
>
> > Hello,
> >
> > I've begun experimenting and had some difficulties with basic
> > functionality.  For instance, it does not seem to have basic
> functionality
> > of creating an scxml file from an scxml drawing.  It only outputs scxml
> to
> > the console, without the linebreaks necessary for readabilty.
> >
> > Transitions seem to be bugged, as it does not properly create transitions
> > in the output, giving the following malformed tag:
> > <targetConnection target="active" event="start" target=""/>
> >
> > This gives an error:
> > "SystemId Unknown; Line #1; Column #347; Attribute "target" was already
> > specified for element "targetConnection"."
> >
> > Shouldn't this be more like:
> >  <transition event="start" target="active" />
> >
> > What is the solution?  Why does the tag 'targetConnection' even exist?
> >
> > Regards,
> > Chris Dragert
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org
> > For additional commands, e-mail: dev-help@commons.apache.org
> >
> >
>
>
> --
> Best Regards
>
> Gui Xun Long (桂训龙)




-- 
Best Regards

Gui Xun Long (桂训龙)

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