Oh wow, that's a virtual gold mine. Thanks!. /Casper
jWeekend wrote: > > Casper, > > Something like > http://cwiki.apache.org/WICKET/how-to-do-things-in-wicket.html this ? > > Regards - Cemal > http://www.jWeekend.co.uk http://jWeekend.co.uk > > > > Casper Bang wrote: >> >> In "Wicket in Action" it's mentioned briefly how one could use a >> SimpleAttributeModifier to limit the text length of an input, by binding >> to a JPA @Column annotation and its length attribute. This sounds nice >> DRY to me (albeit perhaps a bit expensive?!) so I gave it a try: >> >> protected String getColumnLength(Class entityName, String fieldName){ >> try { >> Field field = entityName.getDeclaredField(fieldName); >> field.setAccessible(true); >> return >> String.valueOf(field.getAnnotation(Column.class).length()); >> } catch (Exception ex) { >> return ""; >> } >> } >> >> Which got me thinking (after spending an hour figuring out I had to use >> setAccessible) if there's an open FAQ/wiki for these kind of things? I >> have not been able to find any except the locked down official >> confluence. Google is nice, but as a newbie it would be nice to have a >> central place with lots of micro-examples/snippets to get you going. >> >> /Casper >> > > -- View this message in context: http://www.nabble.com/Open-FAQ-wiki-somewhere--tp20607065p20607796.html Sent from the Wicket - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
