i forget of say that listfiletr is a SelectItem[] whith value= a object and
whith label a objectname
thanks
2008/11/12 alvaro tovar <[EMAIL PROTECTED]>
> hello
>
> maybe some one know this, i need have a list o objects merge with other
> action selects, my idea is do sometinhg like
>
> <h:selectOneMenu value="#{reoffermanager.interestSelected}"
> id="selectFilter"
> style="font-family: Verdana, Arial, Helvetica,
> sans-serif; font-size: 12px;"
> valueChangeListener="#{reoffermanager.changeFilter}"
> onchange="submit();">
> <f:selectItems
> value="#{reoffermanager.listFilter}"/>
>
> <f:selectItem itemValue="-1" itemLabel="Filtros
> disponibles" itemDisabled="true"/>
> <f:selectItem itemValue="-2"
> itemLabel="Filtro"/>
> <f:selectItem itemValue="-7" itemLabel="Ocultar
> descartados"/>
> <f:selectItem itemValue="-8"
> itemLabel="Funciones para filtros" itemDisabled="true"/>
> <f:selectItem itemValue="-9" itemLabel="Nuevo
> Filtro"/>
>
> </h:selectOneMenu>
>
> the list of selectitems i need to load some change in the
> valueChangeListener="#{reoffermanager.changeFilter}" if i select some of
> this no problem, but when i select other of the selectitem i have this error
> j_id_id104:selectFilter: Error de Validación: Valor no es correcto.
> j_id_id104:selectFilter: Error de Validación: Valor no es correcto. i 'am
> using this converter mi idea is that when i select a selectitem, the
> returned value was a new object whith the id of the itamvalue has, <0.
>
> public class InterestConverter implements Converter{
>
>
>
>
> public final Object getAsObject(final FacesContext context,
> final UIComponent component, final String value) {
> ConstantManager constantsManager=(ConstantManager)
> context.getApplication().getELResolver().getValue(
> context.getELContext(),
> null,"constantManager"
> );
> if(value==null)
> {
> return null;
> }
>
> Integer id=Integer.valueOf(value);
> Interest inter=constantsManager.getInterestById(id);
> if(inter!=null)
> {
> return inter;
> }
>
> inter= new Interest();
> inter.setInterestedId(id);
> return inter;
> }
>
> public final String getAsString(final FacesContext context,
> final UIComponent component, final Object object) {
> if(object==null)
> {
> return null;
> }
>
> if(object instanceof Interest)
> {
> Interest constant=(Interest) object;
> return constant.getInterestedId().toString();
> }else if(object instanceof Integer)
> {
> Integer idAux=(Integer) object;
>
> return idAux.toString();
> }else if(object instanceof String)
> {
> return (String) object;
> }else
> {
> throw new IllegalArgumentException("object:
> "+object.getClass().getName()+ " no es constante");
> }
> }
>
>
> will be great if some one can help me
>
> thanks
>
