[jbossseam-issues] [JBoss JIRA] Updated: (JBSEAM-3298) seam-gen doesn't handle hibernate types such as yes_no

Thu Aug 21 20:00:38 EDT 2008

     [ https://jira.jboss.org/jira/browse/JBSEAM-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Valerie Griffin updated JBSEAM-3298:
------------------------------------

    Attachment: EntityHome.java.ftl
                GetPropertyAnnotation.ftl

These files allow use of hibernate yes_no. The change to EntityHome resolves a syntax error caused by a boolean value in a composite key.

This is not really a complete fix because there is no test in the code for the hibernate type. According to a post in the hibernate forum, Hibernate is failing to include the yes_no annotation so I don't know if all of this belongs in seam-gen.

> seam-gen doesn't handle hibernate types such as yes_no
> ------------------------------------------------------
>
>                 Key: JBSEAM-3298
>                 URL: https://jira.jboss.org/jira/browse/JBSEAM-3298
>             Project: Seam
>          Issue Type: Bug
>          Components: Tools
>    Affects Versions: 2.0.3.CR1
>         Environment: JBoss 4.2.2, DB2, Linux
>            Reporter: Valerie Griffin
>         Attachments: EntityHome.java.ftl, GetPropertyAnnotation.ftl
>
>
> My database has quite a few CHAR(1) entries used as boolean values where the field can contain Y or N. I defined these entries as hibernate yes_no in the seam-gen.reveng.xml file, but the code didn't reflect the data type. To work, the field needs to be annotated with 
> 	@Type(type = "yes_no")
> and needs to not contain an annotation like:
> 	@Length(max = 1)
> If the Type annotation is absent, hibernate detects a schema mismatch. (It expects a numeric boolean value.)
> If there's a Length annotation, the UI's checkbox displays a surprising error message about the data length.

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