problem with jsf rendered attribute

["Mistry, Apurva" <am...@nsf.org>]

Hi, 
I am trying to simulate onpageLoad functionality in jsf. Basically, I
have put a rendered attribute in <tr:PanelFormLayout> tag -

<tr:panelFormLayout styleClass="x6b" rows="1" maxColumns="5"
rendered="#{EditCusLinksBB.ce}"> 
                    <tr:commandButton  text="Save"
action="#{EditCusLinksBB.saveAssoCE}"
rendered="#{EditCusLinksBB.actionType == 'NewCE'}"/>

                    <tr:commandButton  text="Edit"
action="#{EditCusLinksBB.editAssoCE}"
rendered="#{EditCusLinksBB.actionType == 'EditCE'}" />

                    
                <tr:inputListOfValues columns="10"
action="dialog:showParent" rendered="#{EditCusLinksBB.actionType ==
'NewCE'}"/>

                    <tr:outputText inlineStyle="x6m xag"
value="#{editCustBB.certifiedEntity.primaryCustomer.code}"
rendered="#{EditCusLinksBB.actionType != 'NewCE'}"/>

........ 
</tr:panelFormLayout> 


The goal is to perform some logic before the rest of the tags are
rendered inside panelformLayout gets rendered. 
But the rendered gets called 4 times, and the output from getCE() is
changing. 
I am not sure why is rendered called upon several time, whats the
alternative? 
Thanks 
Apurva. 

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Re: problem with jsf rendered attribute

[Matthias Wessendorf <ma...@apache.org>]

Perhaps you want to have a shale based viewcontroller behind the page

this demo:
http://code.google.com/p/facesgoodies/

uses Shale  together w/ Trinidad

-M

On 2/14/07, Mistry, Apurva <am...@nsf.org> wrote:
> Hi,
> I am trying to simulate onpageLoad functionality in jsf. Basically, I
> have put a rendered attribute in <tr:PanelFormLayout> tag -
>
> <tr:panelFormLayout styleClass="x6b" rows="1" maxColumns="5"
> rendered="#{EditCusLinksBB.ce}">
>                     <tr:commandButton  text="Save"
> action="#{EditCusLinksBB.saveAssoCE}"
> rendered="#{EditCusLinksBB.actionType == 'NewCE'}"/>
>
>                     <tr:commandButton  text="Edit"
> action="#{EditCusLinksBB.editAssoCE}"
> rendered="#{EditCusLinksBB.actionType == 'EditCE'}" />
>
>
>                 <tr:inputListOfValues columns="10"
> action="dialog:showParent" rendered="#{EditCusLinksBB.actionType ==
> 'NewCE'}"/>
>
>                     <tr:outputText inlineStyle="x6m xag"
> value="#{editCustBB.certifiedEntity.primaryCustomer.code}"
> rendered="#{EditCusLinksBB.actionType != 'NewCE'}"/>
>
> ........
> </tr:panelFormLayout>
>
>
> The goal is to perform some logic before the rest of the tags are
> rendered inside panelformLayout gets rendered.
> But the rendered gets called 4 times, and the output from getCE() is
> changing.
> I am not sure why is rendered called upon several time, whats the
> alternative?
> Thanks
> Apurva.
>
> *********************************************************************
>  Confidentiality Notice:  This email message, including any attachments,
> is for the sole use of the intended recipient(s) and may contain
>  confidential and privileged information. Any unauthorized review, use,
>  disclosure or distribution is prohibited. If you are not the intended
>  recipient, please contact the sender by email and destroy all copies of
> the original message.
> *********************************************************************
>
>


-- 
Matthias Wessendorf
http://tinyurl.com/fmywh

further stuff:
blog: http://jroller.com/page/mwessendorf
mail: mwessendorf-at-gmail-dot-com