I can't change to Seam anymore. Didn't anyone face the same problem with MyFaces?
Andrew Robinson-5 wrote: > > If you want to use Seam they have the ability to wrap components with > messages: > > http://docs.jboss.org/seam/1.2.1.GA/reference/en/html_single/#validation > > On 8/30/07, Peter Steiner <[EMAIL PROTECTED]> wrote: >> >> I have a t:dataTable where users can input numbers (a worksheet like in >> excel). >> I wrote a custom converter in order to convert the Strings to a Number. >> If >> the format is not the one I expect I would like to change the >> css-styleClass >> of the cell(s) with wrong input so the user can see quickly in which cell >> the error happened (and additionally I print an error-message on top of >> the >> screen). >> >> <t:dataTable var="row" value="#{Bean.list}" > >> <t:column> >> <t:inputText value="#{row.value}" converter="myConverter" >> styleClass="#{StyleBean.style]}" /> >> </t:column> >> ... >> </t:dataTable> >> >> My converter works, but I don't know how to change the style of the >> input-component. The following code does not work, it changes me the >> error >> class of the whole column! >> >> public Double getAsObject(FacesContext fc, UIComponent uc, String >> asString) >> throws ConverterException { >> >> Double doubleValue = null; >> try { >> ..... //convert the string to a double >> } catch (Exception e) { >> >> ((HtmlInputText)uc).setStyleClass("errorStyle"); >> FacesMessage facesMessage = .... >> throw new ConverterException(facesMessage); >> } >> return doubleValue; >> } >> >> Does anyone know how I can solve this problem? >> Any help is appreciated. >> >> Many Thanks >> Peter >> -- >> View this message in context: >> http://www.nabble.com/t%3AdataTable%3A-how-to-change-css-style-on-single-cells-after-conversion-error--tf4355282.html#a12410633 >> Sent from the MyFaces - Users mailing list archive at Nabble.com. >> >> > > -- View this message in context: http://www.nabble.com/t%3AdataTable%3A-how-to-change-css-style-on-single-cells-after-conversion-error--tf4355282.html#a12421299 Sent from the MyFaces - Users mailing list archive at Nabble.com.
