Are your components implementing IFormComponent I wonder? Don't remember anything specific, but they might get their inner components ignored if not? No idea...
On 3/7/06, Ryan Holmes <[EMAIL PROTECTED]> wrote: > > Hmmm... I'm not sure why this isn't working for you. FWIW, I can tell > you that it *should* work. > > Maybe it will help if I relate a trimmed-down verion of a component from > one of my projects that uses a form. > > ExampleFormComponent.jwc: > <table border="0" cellpadding="3" cellspacing="0"> > <tr valign="middle"> > <td><form jwcid="pageSizeForm" style="margin: 0px;"> > <select jwcid="pageSizeField"> > <option>10</option> > <option>20</option> > <option>30</option> > </select></form> > </td> > </tr> > </table> > > ExampleFormComponent.jwc: > <?xml version="1.0" encoding="UTF-8"?> > <!DOCTYPE component-specification PUBLIC > "-//Apache Software Foundation//Tapestry Specification 4.0//EN" > "http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd";> > > <component-specification allow-body="no" > allow-informal-parameters="yes"> > > <component id="pageSizeField" type="PropertySelection"> > <binding name="value" value="pageSize" /> > <binding name="model" value="pageSizeModel" /> > </component> > > <component id="pageSizeForm" type="Form"> > <binding name="listener" value="listener:formSubmit" /> > <binding name="focus" value="false" /> > </component> > > </component-specification> > > > ExampleFormComponent.java: > public abstract class ExampleFormComponent extends BaseComponent { > > /** List of possible page sizes. */ > private static final Integer[] PAGE_SIZES= { 10, 20, 30, 40, 50, 100, > 200 }; > > private IPropertySelectionModel pageSizeModel = new > PageSizeSelectionModel( > PAGE_SIZES ); > > > /** > * Gets the current page size. > * > * @return page size > */ > @Persist > public abstract Integer getPageSize(); > > /** > * Sets the current page size. > * > * @param pageSize > * integer length of page table > */ > public abstract void setPageSize(Integer pageSize); > > /** > * Gets the page size selection model. > * > * @return page size selection model > */ > public IPropertySelectionModel getPageSizeModel() { > return this.pageSizeModel; > } > > /** Handle the page size form submission. */ > public void formSubmit() { > // Page size property is set by Tapestry. > } > > } > > I cut out most of the guts from the real component (a custom version of > contrib:Table), but hopefully there's enough left to demonstrate basic > usage of a component with a form. It looks like I don't really need the > formSubmit() listener but I've left it in to show you what's working for > me. Hope this helps. > > -Ryan > > > Leo Sakhvoruk wrote: > > > The form is nested simply in the sense that it's inside of a component > > and not in the main page. It is not however nested inside another > > form. The reason I believe the rewind isn't happening is because the > > rewindFormComponent(IMarkupWriter, IRequestCycle) method of components > > inside the form is never called during a trace and the values that are > > changed before the form submition are not updated. > > > > Ryan Holmes wrote: > > > >> Why do you think the rewind isn't happening and why did you refer to > >> the forms as "nested"? I use components with their own forms and > >> haven't had any problems, so I'm guessing that your page structure is > >> somehow unusual (or at least different from mine). Is their any > >> chance you actually have a form within another form (i.e. a literally > >> nested form in your HTML)? > >> > >> -Ryan > >> > >> Leo Sakhvoruk wrote: > >> > >>> Hi everyone, > >>> > >>> I have a page with several components each containing a form. Now > >>> when the data inside the form is modified, say via TextField, it's > >>> never updated because the form inside the component is never > >>> rewound. I've tried to get a hold of the form component using the > >>> getComponents() method but when I try casting the values I get class > >>> cast exceptions since the classes are enhanced. Any clues as to what > >>> I can to here? > >>> > >>> --------------------------------------------------------------------- > >>> 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] > >> > >> > > > > --------------------------------------------------------------------- > > 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] > >
