[hibernate-issues] [Hibernate-JIRA] Commented: (HBX-971) generate class-code without overwriting existing extra class-code

[Max Rydahl Andersen (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HBX-971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_27785 ] 

Max Rydahl Andersen commented on HBX-971:
-----------------------------------------

1. is definitly the simplest and easiest to gurantee to work (and it should actually be made to work if you use meta attribute generated-class

2. this is just for small stuff...

3. this require something like jmerge or other tooling that can modify the AST correctly.
jmerge doesn't support JDK 5 yet though afaik so I haven't bothered implementing it yet.

> generate class-code without overwriting existing extra class-code
> -----------------------------------------------------------------
>
>                 Key: HBX-971
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-971
>             Project: Hibernate Tools
>          Issue Type: Improvement
>          Components: hbm2java
>    Affects Versions: 3.2beta9
>            Reporter: Christoph Mayerhofer
>
> I'm trying to re-generate my class-code from my database-schema without overwriting existing methods from my pojos. I think this isn't possible yet because the java-files are always overwritten after each generation. But there are 2 possibilities to get rid of this problem which are not very convenient in my opinion: 
> (1) subclass the generated class with the @MappedSuperclass annotation and anotate the Subclass with @Entity and @Table.
> (2) modify the generation templates or use the MetaAttribute "classCode" within the ReverseEngineeringStrategy.
> The best approach would be that the generation scripts do not touch the extra class-code from the pojos. Perhaps someone of the developers can verify if this would be possible.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira