Anyone could help me, please?
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if your selectItems work on a list of entities and your selectbox value is
pointing at an entity you need the s:convertEntity tag, check the manual for
futher details.
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I´ve got a selectOneMenu, and is pointing to a variable of an entity, the
group name, of the entity group.
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And are you using a nested s:convertEntity?
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I've got this:
h:selectOneMenu id=grupoUsuario1 required=true
value=#{usuariosHome.instance.gruposUsuarios.nombreGruposUsuarios
| }
| s:selectItems
value=#{usuariosEditBean.listaGruposUsuarios} var=t label=#{t} /
/h:selectOneMenu
And the bean is:
|
When I use s:convertEntity / and select a new group (grupo
2) for the user and click on update, it gives me the following error:
10:53:37,124 WARN [lifecycle] For input string: grupo2
| java.lang.NumberFormatException: For input string: grupo2
| at
Give it a try on a plain list of entities, now the converter is trying to
convert the string to an entity id...
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It is a list of Strings.
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And you are now working on lists of entities without converting them to Strings?
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GruposUsuarios has 2 columns, codGruposUsuarios (the @Id) and
nombreGruposUsuarios, which is the one I'm using to change the group.
Could it be the problem that nombreGruposUsuarios is not a @Id??
In this case, how could I do to change not by the Id?
Thanks.
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Sorry, I'm using Seam 2.0.1.SNAPSHOT.
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