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1. Re: Custom JSF Converter???
pmuir Sep 10, 2007 6:07 PM (in response to nebukadnezzar)Try using @Converter.
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2. Re: Custom JSF Converter???
nebukadnezzar Sep 11, 2007 6:18 AM (in response to nebukadnezzar)"pete.muir@jboss.org" wrote:
Try using @Converter.
doesn't work...
.page.xml:... <param name="category" value="#{appointmentList.appointment.category}" converter="#{appointmentCategoryConverter}" /> ...
.xhtml... <h:selectOneMenu id="category" value="#{appointmentList.appointment.category}" > <s:selectItems value="#{appointmentCategoryList.resultList}" var="c" label="#{c.name}" noSelectionLabel="" /> <s:convertEntity/> </h:selectOneMenu> ...
.java@Converter @Name("appointmentCategoryConverter") @Stateless public class AppointmentCategoryConverterBean implements javax.faces.convert.Converter, AppointmentCategoryConverter { @PersistenceContext private EntityManager entityManager; public Object getAsObject(FacesContext arg0, UIComponent arg1, String str) throws ConverterException { try { long id = Long.parseLong(str); return entityManager.createQuery("Select ac from AppointmentCategory where ac.id = :id") .setParameter("id", id) .getSingleResult(); } catch (Exception e) { throw new ConverterException(e); } } public String getAsString(FacesContext arg0, UIComponent arg1, Object obj) throws ConverterException { try { return Long.toString(((AppointmentCategory)obj).getId()); } catch (Exception e) { throw new ConverterException(e); } } }
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3. Re: Custom JSF Converter???
pmuir Sep 11, 2007 12:59 PM (in response to nebukadnezzar)<param name="category" value="#{appointmentList.appointment.category}" converter="appointmentCategoryConverter" />
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4. Re: Custom JSF Converter???
nebukadnezzar Sep 11, 2007 1:34 PM (in response to nebukadnezzar)nothing happens.... no param no exception nothing....
maybe i should just pass around the id as Long or is there any other approach?