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From: "Catherine Rocchio" <crocchio@gp-informatics.com>
To: "'MyFaces Discussion'" <users@myfaces.apache.org>
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Subject: RE: Do Trinidad Tables update with new rows in PartialSubmit if a
 CommandButton outside table does the adding of rows?
Date: Thu, 28 Apr 2011 08:37:12 -0400
Organization: GP Informatics
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Sender: "Catherine Rocchio" <crocchio@gp-informatics.com>

Hi there,

Thanks for writing back - both you and Sandeep.
First off - I do believe the partial trigger is being found - because if =
I use the notation "triggername" - I get a warning that I am using =
deprecated syntax - (I am using Myfaces 2.0, Trinidad 2.0) - but it is =
only a WARNING.  I also get "Trigger not found" if I use something wrong =
like ::::triggername.  But.. I get no warnings with "::triggername" - =
but in all of the combinations I have used, I haven't gotten the table =
to update.

My wprolelist is a vector - and is Session scoped I believe.

I have tried going after this programmatically - binding the table =
object (I THINK!).. and having this code:

		public void addAction(ActionEvent event) {
=09
			wprolelist.add(new RoleList("test person", "True",  "True", "True"));
			UIXTable table =3D getTable();

			RequestContext.getCurrentInstance().addPartialTarget(table);
			RequestContext.getCurrentInstance().partialUpdateNotify(table);
			FacesContext.getCurrentInstance().renderResponse();

				=09
		}=20
		public void setTable(UIXTable table) { _table =3D table; }
		public UIXTable getTable() { return _table; }
		private UIXTable _table;
		       =20

But it hasn't worked either.  I can try the hack you mentioned Walter - =
and part of me wonders if I somehow need to be updating a different =
layer?  I know that Trinidad tables use a model - and maybe somehow I am =
just updating the raw data behind the model - but - to get a PPR/AJAX =
type update - I have to poke the MODEL itself? =20

Anyway.. I am still working on it.

Latest page snippet is this:

1.  TABLEDEF (I hope I am doing this binding right...)

<tr:table id=3D"workplanroleprivs" rowSelection=3D"single" =
value=3D"#{createworkplan.wprolelist}" var=3D"row" width =3D "800" =20
styleClass=3D"order-table"
partialTriggers=3D"addbutton"
binding=3D"#{createworkplan.table}"
headerClass=3D"order-table-header"
rowClasses=3D"order-table-odd-row,order-table-even-row"

2.  Button to update Table (not part of table tag...)

<tr:commandButton text=3D"Add" id=3D"addbutton" partialSubmit=3D"true" =
actionListener=3D"#{createworkplan.addAction}"  />

3.  Latest addAction is above...=20


Status:  No errors that I can see - but still the add button does =
nothing :)... though when I do a full page refresh, of course things are =
fine because my vector gets updated...

4.  Oh.. and I am using a session page - @SessionScoped in the beginning =
of the Java.

Thanks for any hints...I am willing to believe that the table needs to =
be nudged to update programmatically, because the Trinidad documentation =
DOES say that if you are trying to do a PPR update of a table row from =
any place OTHER than "that row" (i.e. not calling something while IN =
that row) - you need to force the update programmatically.  BUT..  I =
would imagine that this should work - people must have inline tables =
that need to get updated without a full page update.

It must just be me!!!

THANKS!

Catherine

-----Original Message-----
From: Walter Mour=C3=A3o [mailto:walter.mourao@gmail.com]=20
Sent: Thursday, April 28, 2011 7:02 AM
To: MyFaces Discussion
Subject: Re: Do Trinidad Tables update with new rows in PartialSubmit if =
a CommandButton outside table does the adding of rows?

It should work but... I had some issues regarding the table updates.

What is the scope of 'wprolelist' ?

In some cases I had to use the following method to 'force' the update, =
since
the value attribute hasn't changed really changed (the list continues =
the
same).


    private void updateTableValue(RequestContext requestContext, =
UIComponent
viewRoot, String id, Object value)
    {
        UIComponent component =3D
ComponentUtils.findRelativeComponent(viewRoot, id);
        if(component instanceof UIXIterator)//just in case the view was
changed
        {
            ((UIXIterator) component).setValue(value);
        }
    }

But I think it is a hack... :-)

Cheers,

Walter Mour=C3=A3o
http://waltermourao.com.br
http://arcadian.com.br
http://oriens.com.br


On Tue, Apr 26, 2011 at 3:31 PM, Catherine Rocchio =
<crocchio@comcast.net>wrote:

> Hi there,
>
>
>
> I am trying to achieve a Partial Submit update of a Trinidad Table =
upon
> submit of a Command Button (called "Add Row").  The bean behind the =
table
> is
> definitely getting updated because when I do an overall page refresh, =
I see
> my new rows getting added - but I can't seem to get the table to =
refresh on
> its own with the partialTriggers on it.
>
>
>
> So.. I guess my question is - should something like this work?  Or.. =
do
> tables need to be programmatically poked for partial submits?  This =
seems
> pretty basic - but - it just isn't working for me.  I guess I will =
feel
> better if I know it SHOULD work - and I will keep trying.
>
>
>
> I am using Trinidad 2 and Myfaces 2.
>
>
>
> Sorry!!!!
>
>
>
> Thanks for help!
>
> Catherine
>
>
>
> <tr:commandButton text=3D"Add" partialSubmit=3D"true" id=3D"test"
> actionListener=3D"#{createworkplan.addAction}"  />
>
>
>
> My addAction is just boring - but adds a row to a vector which is =
behind
> the
> table.
>
>
>
>      public void addAction(ActionEvent event) {
>
>
>
>                  wprolelist.add(new RoleList("test person", "True",
> "True", "True"));
>
> }
>
>
>
> And my table has the specification of the partialTrigger.
>
> <tr:table id=3D"workplanroleprivs" rowSelection=3D"single"
> value=3D"#{createworkplan.wprolelist}" var=3D"row" width =3D "800"
>
> styleClass=3D"order-table"
>
> partialTriggers=3D"::test"
>
> headerClass=3D"order-table-header"
>
> rowClasses=3D"order-table-odd-row,order-table-even-row"
>
> >
>
>
>
>
>
>
>
>