Skip to main content


Eclipse Community Forums
Forum Search:

Search      Help    Register    Login    Home
Home » Modeling » EMF "Technology" (Ecore Tools, EMFatic, etc)  » Input validation in EMF Forms - How to compare two attributes
Input validation in EMF Forms - How to compare two attributes [message #1811299] Fri, 30 August 2019 09:20 Go to next message
Weser Linux is currently offline Weser LinuxFriend
Messages: 4
Registered: August 2019
Junior Member
Hi All

When it comes to input validation in EMF Forms I quickly find the email string example in the net. What I'm looking for is an example on how and where to compare two integer attributes. For example, a user sets the input into the forms of the viewmodel and I want to check whether the integer of attribute attMin smaller than the integer of attribute attMax

attMin < attMax

Can anyone help here ?

Many thanks

Olaf

Report message to a moderator

Re: Input validation in EMF Forms - How to compare two attributes [message #1814039 is a reply to message #1811299] Mon, 02 September 2019 09:44 Go to previous messageGo to next message
Eugen Neufeld is currently offline Eugen NeufeldFriend
Messages: 159
Registered: May 2015
Senior Member
Hi Olaf,

you would need a custom validation for this.
You can find an example on how to create one here: https://eclipsesource.com/blogs/tutorials/tutorialshow-to-customize-the-emf-client-platform/#validation

Best,
Eugen

--
Eugen Neufeld

Get professional Eclipse developer support:
http://eclipsesource.com/en/services/developer-support/

Report message to a moderator

Re: Input validation in EMF Forms - How to compare two attributes [message #1814091 is a reply to message #1814039] Tue, 03 September 2019 12:36 Go to previous message
Weser Linux is currently offline Weser LinuxFriend
Messages: 4
Registered: August 2019
Junior Member
Hi Eugen

Good support. Many thanks.

This was exactly what I was looking for. Interestingly, the default code snippets provided by Eclipse did not work properly and did not change the EMF Forms to the error color (RED). But the example given with this link was working better.

Thanks a lot again


Olaf

Report message to a moderator

Previous Topic:Modeling Symposium @ EclipseCon Europe 2019
Next Topic:How to include EMF Forms into the workbench editor
Goto Forum:
  

[ Syndicate this forum (XML) ] [ RSS ]

Current Time: Tue Mar 31 08:09:44 GMT 2020

Powered by FUDForum. Page generated in 0.02778 seconds
.:: Contact :: Home ::.

Powered by: FUDforum 3.0.2.
Copyright ©2001-2010 FUDforum Bulletin Board Software

Back to the top

Sign up to our Newsletter

A fresh new issue delivered monthly