<option jwcid="@Option" selected="ognl:eventRegistrationUpdate.ageRange"
in this "selected" always expects boolean value. As the value eventRegistrationUpdate.ageRange is not boolean , it is setting all options as selected. -----Original Message----- From: Peter Svensson [mailto:[EMAIL PROTECTED] Sent: Friday, March 10, 2006 1:35 PM To: Tapestry users Subject: Re: Creating Form Components in loop But the problem is that it doesn't work. You do get an exception when you try to reach that page. Note that for each loop, the current object in the loop is set in the value argument to the For/ForEach component, which in your case is eventRegistrationUpdates.ageRange Which translates to getEventregistrationsUpdates().getAgeRange(); Or set*, when the value is set. Hmm. I think that what you really want to do is to have a separate object which is set each loop and contain the current 'EventRegistraionUpdate' or so. So if you change it to <span jwcid="@Foreach" source="ognl:application.ageRangeList" value="ognl:eventRegistrationUpdate"> and add to you class public abstract Object getEventRegistrationUpdate(); public abstract void setEventRegistrationUpdate(Object o); Then you can use that in the option; <option jwcid="@Option" selected="ognl:eventRegistrationUpdate.ageRange" label="ognl:eventRegistrationUpdate.ageRange.description"/> ... ... Oh wait. Now I see. You just have to cut out the last part of the value in the For statement, and you're done. Cheers, PS On 3/10/06, Madan, Vishal (Home Office) <[EMAIL PROTECTED]> wrote: > > You are correct. I tried with boolean first. But to show pre selection > in select boxes , I have to pass paramter(ageRange). Other wise It has > no way of showing pre selection > > -----Original Message----- > From: Peter Svensson [mailto:[EMAIL PROTECTED] > Sent: Friday, March 10, 2006 1:23 PM > To: Tapestry users > Subject: Re: Creating Form Components in loop > > > This isn't really what I know, but I think that is is generally very > tricky > to pass parameters to a method referred to with ognl. In general I just > make > a boolean method with no arguments whatever, and then just use > getBinding("foo") or just getAgeRange() to set temporary variables in > that > method. It feel seasier, I think. > > Cheers, > PS > > On 3/10/06, Madan, Vishal (Home Office) <[EMAIL PROTECTED]> wrote: > > > > Thanks for reply. I am able to show the pre selection using > > <option selected = > "ognl:isSelected(eventRegistrationUpdates.ageRange)"> > > But when I update the select box values and submit the form I get an > > exception > > Unable to ognl expression > isSelected(eventRegistrationUpdates.ageRange) > > to false > > > > -----Original Message----- > > From: Peter Svensson [mailto:[EMAIL PROTECTED] > > Sent: Friday, March 10, 2006 1:04 PM > > To: Tapestry users > > Subject: Re: Creating Form Components in loop > > > > > > Hmm. What kind of error or faulty output do you get? > > > > I lack a Form component that wraps the whole thing. Maybe the @For at > > the > > top should actually be a @Form of some sort. > > Please look at the > > > > On 3/10/06, Madan, Vishal (Home Office) <[EMAIL PROTECTED]> wrote: > > > > > > I want to create form components( Select Boxes) in loop. My problem > is > > > how do I display pre selected values in those select boxes. > > > page does not know about those components as they are created on the > > run > > > time and not defined in the > > > .page specification. > > > > > > > > > > > > <span jwcid="@For" source="ognl:eventRegistrationUpdates" > > > value="ognl:eventRegistrationUpdate"> > > > > > > <select jwcid="[EMAIL PROTECTED]" id="ageRangeListID" > > > tabindex="140"> > > > > > > <option value="">-- Select --</option> > > > > > > <span jwcid="@Foreach" source="ognl:application.ageRangeList" > > > value="ognl:eventRegistrationUpdates.ageRange"> > > > > > > <option jwcid="@Option" > > > selected="ognl: eventRegistrationUpdates.ageRange" > > > label="ognl:eventRegistrationUpdates.ageRange.description"/> > > > > > > </span> > > > > > > </select> > > > </span> > > > eventRegistrationUpdates is a object that I loop through. Now I have > > to > > > display pre selected values in every select box ( value from > > > eventRegistrationUpdates object) > > > > > > > > > > ______________________________________________________________________ > > > This e-mail has been scanned by The Leukemia & Lymphoma Society > > Managed > > > Email Content Service, provided by MCI and Message Labs. > > > > > > NOTICE: This message, including all attachments transmitted with it, > > is > > > for the use of the addressee only. It may contain proprietary, > > confidential > > > and/or legally privileged information. No confidentiality or > privilege > > is > > > waived or lost by any mistransmission. If you are not the intended > > > recipient, you must not, directly or indirectly, use, disclose, > > distribute, > > > print or copy any part of this message. 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