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Problem with validation [message #814300]

Tue, 06 March 2012 09:30

Massimo Missing name

Messages: 5
Registered: October 2011

Junior Member

Hi all!

I've a problem with a validation. I have to check some things in my grammar and searching in internet I found that I should add to my mwe2 file this strings:

fragment = org.eclipse.xtext.generator.validation.JavaValidatorFragment {}
fragment = org.eclipse.xtext.generator.validation.CheckFragment {}

No problem with the first but the latter say me this:
Quote:

Couldn't resolve reference to JvmType 'org.eclipse.xtext.generator.validation.CheckFragment'.

and I can't resolve it.

Any suggestion?

Another question: I've a deep tree for the ecore model, ho can I acces to the leaves? Should I use "Root.arm. ... .arm.leave"?
Maybe these are stupid questions but I'm newbie with this stuff and I've to do this for a school project.

Thank you,
Max

Thank you

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Re: Problem with validation [message #814315 is a reply to message #814300]

Tue, 06 March 2012 09:54

Sebastian Zarnekow

Messages: 3118
Registered: July 2009

Senior Member

Hi Massimo,

please refer to the docs if you want to learn about the validation API.
The CheckFragment was deprecated in 1.0 and removed in Xtext 2.0. It was
sort of an alternative the JavaValidatorFragment.

Regards,
Sebastian
--
Need professional support for Eclipse Modeling?
Go visit: http://xtext.itemis.com

Am 06.03.12 10:30, schrieb Massimo Mising name:
> Hi all!
>
> I've a problem with a validation. I have to check some things in my
> grammar and searching in internet I found that I should add to my mwe2
> file this strings:
>
>
> fragment = org.eclipse.xtext.generator.validation.JavaValidatorFragment {}
> fragment = org.eclipse.xtext.generator.validation.CheckFragment {}
>
>
> No problem with the first but the latter say me this:
> Quote:
>> Couldn't resolve reference to JvmType
>> 'org.eclipse.xtext.generator.validation.CheckFragment'.
>
> and I can't resolve it.
>
> Any suggestion?
>
>
> Another question: I've a deep tree for the ecore model, ho can I acces
> to the leaves? Should I use "Root.arm. ... .arm.leave"?
> Maybe these are stupid questions but I'm newbie with this stuff and I've
> to do this for a school project.
>
> Thank you,
> Max
>
> Thank you

Report message to a moderator

Re: Problem with validation [message #814321 is a reply to message #814315]

Tue, 06 March 2012 10:04

Massimo Missing name

Messages: 5
Registered: October 2011

Junior Member

Ok, thanks

Report message to a moderator

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