Home » Modeling » EMF "Technology" (Ecore Tools, EMFatic, etc) » [Texo] How to improve speed of generating java classes?
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| Re: [Texo] How to improve speed of generating java classes? [message #916350 is a reply to message #915556] |
Tue, 18 September 2012 22:39   |
 Martin Taal
Messages: 5468
Registered: July 2009 |
Senior Member |
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Hi Oliver,
Yes you are right that xtend2 is faster than xpand. The only thing is that it is quite some work to change this. Also
because Texo supports replacement of templates in the development project itself:
http://wiki.eclipse.org/Texo/Template_Overriding#Overriding_a_template
I am not sure if that's possible with xtend2. I have also considered moving to acceleo, as this seems also to be a
viable choice.
But I must be realistic, looking at the time I have and other responsibilities, I am quite sure that this change to
xtend2 or acceleo won't happen for the upcoming mid-term (6 months or so).
gr. Martin
On 09/17/2012 04:21 PM, Oliver Zhou wrote:
> Sorry, since I am not allowed to post link, please remove "_" after "http"
--
With Regards, Martin Taal
Springsite/Elver.org
Office: Hardwareweg 4, 3821 BV Amersfoort
Postal: Nassaulaan 7, 3941 EC Doorn
The Netherlands
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| Re: [Texo] How to improve speed of generating java classes? [message #918249 is a reply to message #917460] |
Thu, 20 September 2012 22:01 |
Martin Taal
Messages: 5468
Registered: July 2009 |
Senior Member |
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Hi Oliver,
See here, a very small list of topics:
http://wiki.eclipse.org/Texo#Future_Topics
The web ui generation or having a standard web ui for EMF models is the main focus now.
I am planning to do a talk on that on the upcoming eclipsecon:
http://www.eclipsecon.org/europe2012/sessions/taking-emf-mobile-web-emft-texo-html5
See also my blog on Texo:
http://martintaal.wordpress.com/category/texo/
gr. Martin
On 09/20/2012 07:33 AM, Oliver Zhou wrote:
> Okay, I know. It's still under control, I just worry once the domain model become bigger, a small change on the model
> will result a big generation time.
>
> Could you please share some thought about the roadmap of future release of Texo?
>
> Is there any plan to support EOperation which I think it's very userful?
--
With Regards, Martin Taal
Springsite/Elver.org
Office: Hardwareweg 4, 3821 BV Amersfoort
Postal: Nassaulaan 7, 3941 EC Doorn
The Netherlands
Cell: +31 (0)6 288 48 943
Tel: +31 (0)84 420 2397
Fax: +31 (0)84 225 9307
Mail: mtaal@xxxxxxxx - mtaal@xxxxxxxx
Web: www.springsite.com - www.elver.org
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| Re: [Texo] How to improve speed of generating java classes? [message #919065 is a reply to message #917460] |
Fri, 21 September 2012 16:41 |
Martin Taal
Messages: 5468
Registered: July 2009 |
Senior Member |
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Hi Oliver,
Regarding eoperation. I did not see the usage for this really. You need to code the eoperation any way in java, so why
do that in the model layer?
But let me know your thoughts, I am always interested in others ideas.
gr. Martin
On 09/20/2012 07:33 AM, Oliver Zhou wrote:
> Okay, I know. It's still under control, I just worry once the domain model become bigger, a small change on the model
> will result a big generation time.
>
> Could you please share some thought about the roadmap of future release of Texo?
>
> Is there any plan to support EOperation which I think it's very userful?
--
With Regards, Martin Taal
Springsite/Elver.org
Office: Hardwareweg 4, 3821 BV Amersfoort
Postal: Nassaulaan 7, 3941 EC Doorn
The Netherlands
Cell: +31 (0)6 288 48 943
Tel: +31 (0)84 420 2397
Fax: +31 (0)84 225 9307
Mail: mtaal@xxxxxxxx - mtaal@xxxxxxxx
Web: www.springsite.com - www.elver.org
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| Re: [Texo] How to improve speed of generating java classes? [message #921534 is a reply to message #921274] |
Mon, 24 September 2012 07:37 |
Martin Taal
Messages: 5468
Registered: July 2009 |
Senior Member |
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Hi Oliver,
Okay, I am interested, to get this done can you do the following:
- create an ecore file with examples of eoperations, preferably these examples should cover all the cases needed, for
the rest the ecore file should be as simple as possible
- enter a bugzilla and attach this ecore file to it
gr. Martin
On 09/24/2012 03:25 AM, Oliver Zhou wrote:
> Hi Martin,
>
> Here's my scenario, I'd like to hear your feedback.
> We use Xtext to define our DSL to avoid using the Eclipse ecore editor directly.
> In our DSL, we can allow the user to write some logics using Xbase, and then Xtext can translate it to Java, this is a
> very powerful feature provided by Xtext.
> This is something pretty similar with Xcore (http_://wiki.eclipse.org/Xcore#Specifying_an_Operation).
> And then in our code generator, we generate a ecore file on the fly, and create a eoperation for it.
> I hope the corresponding java method can be generated by Texo and can be called via EObject.eInvoke method.
--
With Regards, Martin Taal
Springsite/Elver.org
Office: Hardwareweg 4, 3821 BV Amersfoort
Postal: Nassaulaan 7, 3941 EC Doorn
The Netherlands
Cell: +31 (0)6 288 48 943
Tel: +31 (0)84 420 2397
Fax: +31 (0)84 225 9307
Mail: mtaal@xxxxxxxx - mtaal@xxxxxxxx
Web: www.springsite.com - www.elver.org
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| Re: [Texo] How to improve speed of generating java classes? [message #921920 is a reply to message #921670] |
Mon, 24 September 2012 14:53 |
Martin Taal
Messages: 5468
Registered: July 2009 |
Senior Member |
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Hi Oliver,
Here is the link:
https://bugs.eclipse.org/bugs/enter_bug.cgi?product=EMFT&component=Texo&version=0.5
Will add it on the wiki.
gr. Martin
On 09/24/2012 12:21 PM, Oliver Zhou wrote:
> Hi Martin,
>
> The attachement is the simplest version of a ecore and related generated java files, please let me know what else you want.
>
> And I don't find Texo bug tracker url in Texo's wiki, could you please give me the link?
>
> Best wishes,
> Oliver
>
--
With Regards, Martin Taal
Springsite/Elver.org
Office: Hardwareweg 4, 3821 BV Amersfoort
Postal: Nassaulaan 7, 3941 EC Doorn
The Netherlands
Cell: +31 (0)6 288 48 943
Tel: +31 (0)84 420 2397
Fax: +31 (0)84 225 9307
Mail: mtaal@xxxxxxxx - mtaal@xxxxxxxx
Web: www.springsite.com - www.elver.org
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