[jboss-jira] [JBoss JIRA] (DROOLS-2842) [DMN Designer] Recursive item definitions

[Jozef Marko (JIRA)]

    [ https://issues.jboss.org/browse/DROOLS-2842?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13638709#comment-13638709 ] 

Jozef Marko edited comment on DROOLS-2842 at 9/26/18 7:38 AM:
--------------------------------------------------------------

[~tirelli] [~tari_manga] Hi, the attached  [^DMCommunity Challenge - March 2017.dmn] is artificial DMN model where I created recursive *tProfile* structure. [~karreiro] ensured that dmn designer will break such model, however there is error in server log [1], so wanted to ask you what approach should we chose for recursive structures. Should we:
- Show warning during validation?
- Prevent opening such model?
- Open in plain xml editor?
- Prevent user form model such structure?

[1]
{{13:31:22,739 ERROR [org.kie.dmn.core.compiler.DMNCompilerImpl] (EJB default - 1) Unable to resolve type reference '\{http://www.trisotech.com/definitions/_1b5a3a8f-ccf0-459b-8783-38601977e828\}tProfile' on node 'tProfile'}}


was (Author: jomarko):
[~tirelli] [~tari_manga] Hi, the attached  [^DMCommunity Challenge - March 2017.dmn] is artificial DMN model where I created recursive *tProfile* structure. [~karreiro] ensured that dmn designer will break such model, however there is error in server log [1], so wanted to ask you what approach should we chose for recursive structures. Should we:
- Show warning during validation?
- Prevent opening such model?
- Open in plain xml editor?
- Prevent user form model such structure?

[1]
**13:31:22,739 ERROR [org.kie.dmn.core.compiler.DMNCompilerImpl] (EJB default - 1) Unable to resolve type reference '{http://www.trisotech.com/definitions/_1b5a3a8f-ccf0-459b-8783-38601977e828}tProfile' on node 'tProfile'**

> [DMN Designer] Recursive item definitions
> -----------------------------------------
>
>                 Key: DROOLS-2842
>                 URL: https://issues.jboss.org/browse/DROOLS-2842
>             Project: Drools
>          Issue Type: Bug
>          Components: DMN Editor
>    Affects Versions: 7.10.0.Final
>            Reporter: Jozef Marko
>            Assignee: Guilherme Carreiro
>              Labels: drools-tools
>         Attachments: DMCommunity Challenge - March 2017.dmn, recursive-structure-error.log
>
>
> Opening DMN model with recursive item definition inside causes unexpected error dialog with the attached error inside.
> h2. Acceptance test
> - Opening model with recursive item definition informs user with reasonable message and opens plain xml editor (/)
> - Edit data type in manage custom data type dialog that will lead to Recursive item definitions, save and reopen (/) but missing icon DROOLS-3037



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