Hi If u where to use Hibernate, it handles this excelently - I use it against Adaptive Server Anywhere. It neither has a boolean value, and I use tinyint instead.
Hermod -----Opprinnelig melding----- Fra: Francesco Consumi [mailto:[EMAIL PROTECTED] Sendt: 7. desember 2004 11:55 Til: [EMAIL PROTECTED] Emne: boolean custom converter Hi all, I'm creating a custom converter in order to use smallint database fields with boolean components, such as SelectBooleanCheckBox. I'm doing this because Firebird SQL doesn't have a real boolean type. I've written a very simple converter: package frautils.Converters; import javax.faces.context.FacesContext; import javax.faces.convert.Converter; import javax.faces.component.UIComponent; import javax.faces.convert.ConverterException; public class intBoolConverter implements Converter { public static final String CONVERTER_ID ="intBoolConverter"; public Object getAsObject(FacesContext context, UIComponent component, String newValue) throws ConverterException { return (newValue.equals("1"); } public String getAsString(FacesContext context, UIComponent component, Object value) throws ConverterException { String s = "0"; if (value.toString().equals("true")) { s = "1"; }; return s; } ...and I've registered this in faces-config.xml: <converter> <converter-id>intBoolConverter</converter-id> <converter-class>frautils.Converters.intBoolConverter</converter-class> </converter> ..and I'm using that in this way: <h:selectBooleanCheckbox value="#{lista.FRUITO}"> <f:converter converterId="intBoolConverter"/> </h:selectBooleanCheckbox> ("FRUITO" is a smallint field ) the problem is that the converter class is never being called, and the application returns this error: java.lang.ClassCastException: java.lang.Integer at javax.faces.component.UISelectBoolean.isSelected(UISelectBoolean.java:38 ) at net.sourceforge.myfaces.renderkit.html.HtmlCheckboxRendererBase.encodeEn d(HtmlCheckboxRendererBase.java:84) ...etc....... where am I wrong ? thanks, -- Francesco Consumi Ufficio Sistemi informativi Istituto degli Innocenti Piazza SS.Annunziata, 12 50122 Firenze consumi at istitutodeglinnocenti.it Tel. +39 055 2037320 ICQ# 12516133 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * This email with attachments is solely for the use of the individual or entity to whom it is addressed. Please also be aware that the DnB NOR Group cannot accept any payment orders or other legally binding correspondence with customers as a part of an email. This email message has been virus checked by the virus programs used in the DnB NOR Group. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

