your textfield doesnt have a model -igor
On Thu, Jun 12, 2008 at 11:06 AM, galbelli <[EMAIL PROTECTED]> wrote: > > Thanks, the Fragment example did help in that I have the table rendering > properly. When I attempt to submit the form I get the following error: > > WicketMessage: Method onFormSubmitted of interface > org.apache.wicket.markup.html.form.IFormSubmitListener targeted at component > [MarkupContainer [Component id = form, page = > com.apollo.pricing.ui.HomePage, path = > 0:tabs:panel:form.PricingBySourcePanel$1, isVisible = true, isVersioned = > true]] threw an exception > > Root cause: > > java.lang.IllegalStateException: Attempt to set model object on null model > of component: tabs:panel:form:table:rows:4:cells:11:cell:edit > at org.apache.wicket.Component.setModelObject(Component.java:2510) > at > org.apache.wicket.markup.html.form.FormComponent.updateModel(FormComponent.java:1002) > at org.apache.wicket.markup.html.form.Form$14.validate(Form.java:1642) > at > org.apache.wicket.markup.html.form.Form$ValidationVisitor.formComponent(Form.java:160) > at > org.apache.wicket.markup.html.form.FormComponent.visitFormComponentsPostOrderHelper(FormComponent.java:403) > > Any ideas? > > > > > > jwcarman wrote: >> >> The markup for the datatable uses <div> (or maybe span) for each >> cell's item. So, you need to give it something that it can put on a >> span. That would be a panel or fragment (as suggested). Did you see >> my earlier post about a FragmentColumn class? It might be useful in >> your case. >> >> On Thu, Jun 12, 2008 at 12:50 PM, galbelli <[EMAIL PROTECTED]> >> wrote: >>> >>> Not sure I understand how to accomplish this. Even if I wrap it in a >>> panel >>> won't it be looking for markup? >>> >>> My current markup for the dynamic table is as follows: >>> >>> <html xmlns:wicket="http://wicket.apache.org/";> >>> >>> <head> >>> <title>Prices by Source</title> >>> </head> >>> <body> >>> <wicket:panel> >>> <br> >>> <form wicket:id="form"> >>> Portfolio: <select >>> wicket:id="portfolioSelect"></select> >>> >>> <table class="dataview" cellspacing="0" >>> wicket:id="table"> >>> </table> >>> >>> </form> >>> </wicket:panel> >>> </body> >>> </html> >>> >>> And the code" >>> >>> >>> List<IColumn> columns = new ArrayList<IColumn>(); >>> >>> columns.add(new PropertyColumn(new Model("CUSIP"), "cusip", >>> "cusip")); >>> columns.add(new PropertyColumn(new Model("Description"), >>> "description", "description")); >>> >>> PropertyColumn aPropertyColumn = new PropertyColumn(new >>> Model("Override"), "overridePrice", "overridePrice") >>> { >>> public void populateItem(Item item, String componentId, IModel >>> model) >>> { >>> TextField aTextField = new TextField(componentId); >>> item.add(aTextField ); >>> } >>> >>> }; >>> columns.add(aPropertyColumn); >>> >>> DefaultDataTable aDefaultDataTable = new DefaultDataTable("table", >>> columns, portfolioProvider, 8); >>> >>> >>> >>> >>> >>> >>> >>> >>> igor.vaynberg wrote: >>>> >>>> wrap the textfield in a fragment or a panel >>>> >>>> -igor >>>> >>>> On Wed, Jun 11, 2008 at 3:39 PM, galbelli <[EMAIL PROTECTED]> >>>> wrote: >>>>> >>>>> I am creating a DefaultDataTable dynamically as I only know the number >>>>> of >>>>> columns at runtime. All is working nicely but I now need to have one of >>>>> the >>>>> columns contain a TextField and not a Label. I am receiving the >>>>> following >>>>> error: >>>>> >>>>> WicketMessage: Component cell must be applied to a tag of type 'input', >>>>> not >>>>> '' (line 0, column 0) >>>>> >>>>> How can I control the markup so I may change the HTML from span to >>>>> input? >>>>> -- >>>>> View this message in context: >>>>> http://www.nabble.com/How-to-add-a-TextField-in-a-Dynamically-created-DefaultDataTable-tp17788822p17788822.html >>>>> Sent from the Wicket - User mailing list archive at Nabble.com. >>>>> >>>>> >>>>> --------------------------------------------------------------------- >>>>> To unsubscribe, e-mail: [EMAIL PROTECTED] >>>>> For additional commands, e-mail: [EMAIL PROTECTED] >>>>> >>>>> >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: [EMAIL PROTECTED] >>>> For additional commands, e-mail: [EMAIL PROTECTED] >>>> >>>> >>>> >>> >>> -- >>> View this message in context: >>> http://www.nabble.com/How-to-add-a-TextField-in-a-Dynamically-created-DefaultDataTable-tp17788822p17804562.html >>> Sent from the Wicket - User mailing list archive at Nabble.com. >>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: [EMAIL PROTECTED] >>> For additional commands, e-mail: [EMAIL PROTECTED] >>> >>> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> > > -- > View this message in context: > http://www.nabble.com/How-to-add-a-TextField-in-a-Dynamically-created-DefaultDataTable-tp17788822p17806187.html > Sent from the Wicket - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
