> I have a class that I am using for each row in a grid, it is the mix of
> multiple entities data. the question is where to put it?
Are you using it in more than one page? With a tiny view class I
sometimes just stick it right in the page/component that uses it.
Otherwise, like Thiago said, you need to put it in a package that's
not special to tapestry. How about /viewobject or /vo
By the way
> �...@property public Boolean ROLE_SUPER;
This only works in your page and component classes. You'll need to
create your own getter/setters.
Josh
On Wed, Jul 7, 2010 at 3:59 PM, ebt <no.spam.tal...@gmail.com> wrote:
>
> I have a class that I am using for each row in a grid, it is the mix of
> multiple entities data. the question is where to put it? I tried placing the
> class in the component package and instantiating it within my page, tried
> returning the class from an injected service, and nesting the class within
> the page POJO. in all cases it will work once and then on refresh I get this
> error:
>
> Failure writing parameter 'row' of component admin/Add:grid.rows: Failure
> writing parameter 'row' of component admin/Add:grid: Could not find a
> coercion from type com.foo.bar.pages.admin.Add$RolesRow to type
> com.foo.bar.pages.admin.Add$RolesRow.
>
>
> here is the class
>
> public static class RolesRow{
> �...@property public Boolean ROLE_SUPER;
> �...@property public Boolean ROLE_ADMIN;
> �...@property public Boolean ROLE_USER;
> �...@property public Boolean ROLE_VIEW;
> �...@property public Boolean ROLE_EMAIL;
> private Map<String,Role> roles;
> public RolesRow(){
>
> }
> public RolesRow(Map<String,Role> roles){
> ROLE_SUPER = (roles.containsKey("ROLE_SUPER") ? true:false);
> ROLE_ADMIN = (roles.containsKey("ROLE_ADMIN") ? true:false);
> ROLE_USER = (roles.containsKey("ROLE_USER") ? true:false);
> ROLE_VIEW = (roles.containsKey("ROLE_VIEW") ? true:false);
> ROLE_EMAIL = (roles.containsKey("ROLE_EMAIL") ? true:false);
> this.roles = roles;
> }
> public List<Role> selected(){
> List<Role> r = new ArrayList<Role>();
> checked(r,"ROLE_SUPER",ROLE_SUPER);
> checked(r,"ROLE_ADMIN",ROLE_ADMIN);
> checked(r,"ROLE_USER",ROLE_USER);
> checked(r,"ROLE_VIEW",ROLE_VIEW);
> checked(r,"ROLE_EMAIL",ROLE_EMAIL);
> return r;
> }
> private void checked(List<Role> r,String field,Boolean obj){
> if (obj !=null && obj == true){
> r.add(roles.get(field));
> }
>
> }
> I am instantiating the record in setupRender:
>
> void setupRender(){
> List<RolesRow> list = new ArrayList<RolesRow>();
> list.add(new RolesRow());
> --
> View this message in context:
> http://old.nabble.com/Where-to-define-this-class--tp29100001p29100001.html
> Sent from the Tapestry - User mailing list archive at Nabble.com.
>
>
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