Sweet! I do have it working with an extra tag (where you use the
span), but I didn't like that it rendered invalid html. Didn't know
about setrenderbodyonly. Thanks for the tip! When I move to 1.3,
I'll use the container approach.
Thanks Igor!
Tauren
On 5/3/07, Igor Vaynberg <[EMAIL PROTECTED]> wrote:
> you dont have to attach the listview to the trs though
>
> in 1.2.6
> you can attach it to span and do dataview.newitem(..) { return
> super.newitem(..).setrenderbodyonly(true);
>
> <table>
> <span wicket:id="groupView"> <--- Outer listview
> <tr>
> <td wicket:id="groupTitle"></td>
> </tr>
> <span wicket:id="dataView"> <--- Inner listview
> <tr>
> <td wicket:id="data"></td>
> </tr>
> </span>
> </span>
> </table>
>
> in 1.3 we have a placeholder that makes this easier
>
> <table>
> <wicket:container wicket:id="groupView"> <--- Outer listview
> <tr>
> <td wicket:id="groupTitle"></td>
> </tr>
> <wicket:container wicket:id="dataView"> <--- Inner
> listview
> <tr>
> <td wicket:id="data"></td>
> </tr>
> </wicket:container>
> </wicket:container>
> </table>
>
> advantage of wicket:container is that it will validate markup even at design
> time, and it is stripped when strip-wicket-tags option is enabled.
>
> rarely you do hit these cases where doing this in a jsp is easier because
> the jsp renders top-down, but in my experience they are few and far in
> between. and more importantly we have solutions to make them work.
>
> -igor
>
>
>
>
> On 5/3/07, Tauren Mills <[EMAIL PROTECTED]> wrote:
> >
> > Igor,
> >
> > Upon further thought, how can a ListView inside a ListView solve this?
> > Wouldn't the hierarchy cause the html to be messed up? I can't have
> > TRs within TRs. The inner listview isn't putting child data inside of
> > the TR, it needs to make TRs that are siblings of the outer listview.
> >
> > The output should be like this:
> >
> > <table>
> > <tr wicket:id="groupView"> <--- Outer
> listview
> > <td wicket:id="groupTitle"></td>
> > </tr>
> > <tr wicket:id="dataView"> <--- Inner
> listview
> > <td wicket:id="data"></td>
> > </tr>
> > </table>
> >
> > Not like this:
> >
> > <table>
> > <tr wicket:id="groupView"> <--- Outer
> listview
> > <td wicket:id="groupTitle"></td>
> > <tr wicket:id="dataView"> <--- Inner
> listview
> > <td wicket:id="data"></td>
> > </tr>
> > </tr>
> > </table>
> >
> > What am I not getting?
> >
> > Thanks,
> > Tauren
> >
> >
> > On 5/3/07, Igor Vaynberg < [EMAIL PROTECTED]> wrote:
> > > you can still have only one list. then have an imodel implementation
> that
> > > filters that list on the fly.
> > >
> > > -igor
> > >
> > >
> > >
> > > On 5/3/07, Tauren Mills < [EMAIL PROTECTED]> wrote:
> > > > Igor,
> > > >
> > > > Yes, that makes sense. However, I get the data for the list using a
> > > > single HQL query with joins and such. If I changed to a ListView
> > > > within a ListView, then wouldn't I also need to change to do many HQL
> > > > queries to build a bunch of small lists within a big list? I don't
> > > > know what the performance implications would be of making this change.
> > > >
> > > > Also, last night I was working on switching it to a DataView instead
> > > > of a ListView. Could a single DataProvider supply the data for both
> > > > the outer and inner views?
> > > >
> > > > Thanks!
> > > > Tauren
> > > >
> > > >
> > > > On 5/3/07, Igor Vaynberg <[EMAIL PROTECTED]> wrote:
> > > > > what you need is a lsitview in a listview
> > > > >
> > > > > the first outputs the date row, and then a listview that outputs
> rows
> > > for
> > > > > that date.
> > > > >
> > > > > makes sense?
> > > > >
> > > > > -igor
> > > > >
> > > > >
> > > > >
> > > > > On 5/2/07, Tauren Mills < [EMAIL PROTECTED]> wrote:
> > > > > >
> > > > > > I'm using a custom ListView to generate a table. The content of
> the
> > > > > > table consists of four columns of data. I have that working just
> > > > > > fine. But I'd like to add an additional table row on occation to
> > > > > > "group" rows of data in the table. Thus, there would be a
> groupRow
> > > > > > that specifies a date, then many availRows of data for that date,
> then
> > > > > > another groupRow, more availRows, and so forth.
> > > > > >
> > > > > > Here is some example HTML. I know that this HTML and code will
> not
> > > > > > work the way it is now -- it is just meant to illustrate. The
> first
> > > > > > TR should only be displayed when the date changes. Otherwise,
> only
> > > > > > the second TR should display in each populateItem.
> > > > > >
> > > > > > <table>
> > > > > > <tr wicket:id="groupRow">
> > > > > > <td colspan="4" wicket:id="date"></td>
> > > > > > </tr>
> > > > > > <tr wicket:id="availRow">
> > > > > > <td wicket:id="lastName"></td>
> > > > > > <td wicket:id="firstName"></td>
> > > > > > <td wicket:id="startTime"></td>
> > > > > > <td wicket:id="endTime"></td>
> > > > > > </tr>
> > > > > > </table>
> > > > > >
> > > > > > Here is the custom ListView's populateItem:
> > > > > >
> > > > > >
> > > > > > protected void populateItem(final ListItem item) {
> > > > > > SimpleDateFormat dateDateFormat = new
> > > > > SimpleDateFormat("M/d/yyyy");
> > > > > > SimpleDateFormat timeDateFormat = new
> > > > > SimpleDateFormat("h:mma");
> > > > > > ReportRow rr = (ReportRow) item.getModelObject();
> > > > > > Date update = getStartDate(rr.getStartTime());
> > > > > > if (current == null || current.getTime() <
> > > update.getTime()) {
> > > > > > current = update;
> > > > > > item.add(new
> > > > > > Label("date",dateDateFormat.format(rr.getStartTime())));
> > > > > > }
> > > > > > else {
> > > > > > item.add(new Label("lastName",
> rr.getLastName()));
> > > > > > item.add(new
> > > Label("firstName",rr.getFirstName()));
> > > > > > item.add(new
> > > > > > Label("startTime", timeDateFormat.format(rr.getStartTime())));
> > > > > > item.add (new
> > > > > > Label("endTime",timeDateFormat.format (rr.getEndTime())));
> > > > > > }
> > > > > > }
> > > > > >
> > > > > >
> > > > >
> > >
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