Ah, yes, getListIndex() returns the index in the
original list, perfect. Glad I was able to help.
-Jorge
--- Christopher Becker <[EMAIL PROTECTED]>
wrote:
> Here is what I came up with:
>
> MyListObject totObj =
>
(MyListObject)this.getPageContext().findAttribute("thelist");
> int listsize = totObj.getData().size();
>
> // Grand totals...
> if ((listsize - 1) == getListIndex())
> ...
> ...
> My List Object contains both a List and a Map, where
> the List component
> provides the detail rows for the table, whereas the
> Map contains
> precalculated totals for display (performed in the
> business layer).
> Comparing the list size to the results of the
> getListIndex() method (as
> you suggest), I always output the footer data at the
> last row.
>
> The result is just what I needed... thanks so much
> for the guidance!
>
> Regards,
>
> --Chris
>
>
>
> >>> [EMAIL PROTECTED] 11/10/2005 5:10:30 PM >>>
>
> To determine if the last page is being displayed you
> could check that the last items in the partial and
> full list are the same, assuming no repititions in
> your list.
>
> -Jorge
>
> --- Jorge Barroso <[EMAIL PROTECTED]> wrote:
>
> > You can get the original list by doing the
> following
> > from your decorator class:
> >
> > Object fullList =
> > this.getPageContext().findAttribute("fullList");
> >
> > where "fullList" is the name of the list
> configured
> > in the name attribute of the displaytag table tag,
> > e.g.,
> > <display:table id="row" name="${fullList}"...
> >
> > With the the full list in hand, you can do your
> > grand
> > total.
> >
> > That's half the answer. You also need a way to
> > determine whether it's the last page being
> > displayed.
> > Otherwise, this grand total row will show in every
> > page. Gotta think about that one.
> >
> > -Jorge
> >
> > --- Christopher Becker <[EMAIL PROTECTED]>
> > wrote:
> >
> > > Yes, you have accurately described my goal.
> > However,
> > > I do not understand
> > > how access to the page context will help me
> > achieve
> > > it. Could you please
> > > elaborate?
> > >
> > > Regards,
> > >
> > > --Chris
> > >
> > > >>> [EMAIL PROTECTED] 11/10/2005 2:44:51 PM
> >>>
> > >
> > > So you want the total to appear only in the last
> > > page, but you want it
> > > to be total for the entire table, not just last
> > > paginated page, right?
> > > However, the decorated object displaytag makes
> > > available to the
> > > decorator is the partial list for the current
> > page.
> > > It also, though,
> > > gives it access to the pagecontext, through
> > > getPageContext(), which you
> > > can use to get the original full list you fed
> > > displaytag. I haven't
> > > tried this, but it should work.
> > >
> > > -Jorge
> > >
> > > Christopher Becker <[EMAIL PROTECTED]>
> > wrote:
> > > I located the TotalWrapper.java class used in
> the
> > > first example, and
> > > tried writing a modified version. I can get the
> > > total to display on the
> > > last page of my table, but unfortunately it only
> > > displays the column
> > > total for the last page's values (My list is
> > long,
> > > and has multiple
> > > pages). I need a solution that will provide a
> > total
> > > at the end of a
> > > multi-page table. The examples blelow show all
> > > results on one page. Do
> > > you know of a solution that totals a multi-page
> > > table?
> > >
> > > Regards,
> > >
> > > Chris
> > >
> > > >>> [EMAIL PROTECTED] 11/10/2005 1:33:44 PM
> >>>
> > >
> > > Look at these examples:
> > >
> http://displaytag.homeip.net/example-callbacks.jsp
> > >
> >
>
http://www.jamesgood.com:8080/displaytag-examples-1.1-SNAPSHOT/example-new-export.jsp
> > >
> > > The second one is a little more involved, but it
> > > includes convenient
> > > links to the code. You can get the code for the
> > > first example by
> > > checking out the displaytag-examples project
> from
> > > cvs.
> > >
> > > -Jorge
> > >
> > > Christopher Becker <[EMAIL PROTECTED]>
> > wrote:
> > > Hi;
> > >
> > > I am interested in displaying the totals row
> only
> > at
> > > the end of the
> > > table (last page) as well. Could you provide an
> > > example as to how this
> > > is done?
> > > Regards,
> > >
> > > --Chris
> > >
> > > >>> [EMAIL PROTECTED] 10/12/2005 7:28:12 PM
> >>>
> > >
> > > BTW, if you don't have to place your totals row
> in
> > > the
> > > footer, you can just use a table decorator to
> > > generate
> > > your totals row as the last line of the table,
> and
> > > avoid the inconsistent tfoot browser
> > implementations
> > > altogether.
> > >
> > > -Jorge
> > >
> > > --- Jorge Barroso <[EMAIL PROTECTED]> wrote:
> > >
> > > > Just happened to be reading about this at
> > htmldog
> > > > today,
> > > >
> > >
> >
> http://www.htmldog.com/guides/htmladvanced/tables/,
> > > > where you'll find out that
> > > > when printed, the thead and tfoot rows SHOULD
> > > appear
> > > > on every page.
> > > > Mozilla is following the standard, whereas
> > > > "IE doesn't have a clue when it comes to
> headers
> > > and
> > > > footers, and although it renders them in the
> > > table,
> > > > they will not appear at the top and bottom of
> > > every
> > > > printed page."
> > > > So, it looks like you're taking advantage of
> > IE's
> > > > non-sta ndard tfoot printed presentation and
>
=== message truncated ===
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