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From Shane Petroff <>
Subject Re: [Trinidad] CoreShowDetail
Date Wed, 20 Aug 2008 20:25:51 GMT
Frank Nimphius wrote:
> not sure what the panel is doing, but I suggest to add a component 
> that can take a focus (e.g. a text field) for a test
OK, one of the panels didn't have any focusable components in it, so 
I've stuck in an HtmlTextField at the top of each panel which is a child 
of a CoreShowDetail (because there are conditions in which everything 
will be disabled), but it has had no effect. I presume that you are 
referring to the call to _setRequestedFocusNode, which does get called 
and seems to set appropriate values: a3 is set to the window;  
a3._TrFocusRequestDoc points to the document instance 
a3._TrFocusRequestID is set to the correct id, and 
a3._TrFocusRequestNext is set to false because a2=false. Stepping 
through submitPartialChange doesn't reveal anything odd either, ex.) 
addFormParameter => event=hide source=the_id_of_the_enclosing_span 
partial=true. _pprStartBlocking didn't mean much to me. submitForm 
returns true. To the uninitiated, everything seems fine, but nothing 
ever gets refreshed. Do I need to add something as a partial target?


> Frank
> Shane Petroff wrote:
>> I can't seem to get a CoreShowDetail instance to work. I have an 
>> existing/functional page, which is build primarily in Java code, and 
>> I wanted to add hide/show to a particular panel. It appears as though 
>> the CoreShowDetail class is easily used
>>        CoreShowDetail detail = (CoreShowDetail) createComponent( 
>> CoreShowDetail.COMPONENT_TYPE );
>>        detail.setDisclosed( true );
>>        detail.getChildren().add(panel);
>> yet the results don't work. The Component is rendered, but doesn't 
>> function. No errors (either client or server), just a dead link. It 
>> appears to be trying to do some ppr work: _submitHideShow and 
>> eventually TrPage.prototype.sendPartialFormPost are called. Any ideas 
>> on how I can tell what is going wrong? (trinidad 1.0.7)
> -- 
> Oracle <>
> Frank Nimphius | Principal Product Manager
> Oracle Application Development Tools
> Green Oracle <> 	Oracle is committed 
> to developing practices and products that help protect the environment


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