Isn't this the same problem I ran into some weeks ago? Forms not supported in zones?
Seems to be a lot of people not getting this. regards Inge On Fri, Nov 7, 2008 at 3:47 AM, Marcel Sammut <[EMAIL PROTECTED]> wrote: > > Greetings, > I have a component which displays a header and body contents, where the > contents are collapsed via AJAX support. The component is a DIV which > wraps > a table that contains the header, AJAX block and Zone. There is an > ActionLink which is used to invoke the AJAX method that returns the AJAX > block to be rendered in the Zone via a delegate component. The basic AJAX > concept was derived from the following example: > http://202.177.217.122:8080/jumpstart/examples/javascript/ajax > > Everything is ok and the contents are not rendered when the AJAX ActionLink > is invoked. That is done by returning null from the event handler. The > problem occurs when the event handler returns the AJAX block to be rendered > again (i.e.: expand the contents). Note, that the component itself is > wrapped within a form on the page. I recieve the following error after the > AJAX method exists and returns a valid Block component: > > No object of type org.apache.tapestry5.services.FormSupport is available > from the Environment. Available types are > org.apache.tapestry5.RenderSupport, > org.apache.tapestry5.ValidationDecorator, > org.apache.tapestry5.internal.services.ClientBehaviorSupport, > org.apache.tapestry5.services.Heartbeat. > > Here is my template: > <div xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";> > <table> > <tr> > <td> <t:actionlink t:id="updateState" > t:zone="ajaxZoneId"> ${stateImage} > </img></t:actionlink> </td> > </tr> > <tr> > <td> > <t:block t:id="ajaxBody"> > <t:body></t:body> > </t:block> > <t:zone t:id="ajaxZoneId"> > <t:delegate > to="ajaxBody"></t:delegate> > </t:zone> > </td> > </tr> > </table> > </div> > > Java: > public class Header { > @Parameter(required=false) > private boolean collapsed=false; > > @Inject > @Property > private Block ajaxBody; > > @Inject > @Property > private Request request; > > @Persist > private boolean isCollopsed = collapsed; > > Object onActionFromUpdateState() { > if (!request.isXHR()) return null; > > Object body = null; > > if (isCollopsed) > return ajaxBody; > > isCollopsed = !isCollopsed; > collapsed = isCollopsed; > > return body; > } > > } > > -- > View this message in context: > http://www.nabble.com/-T5--Ajax-And-Zones-tp20373776p20373776.html > Sent from the Tapestry - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > >
