It's the latter, though for what we're wanting to do I don't think
AbstractEditableCell is what we want.
What we want to do is bring a name per line in one cell that's
clickable similar to ClickableTextCell for every object of a sub-list
from the model object.
For instance if we had the following two classes:
public class Foo {
private List<Bar> bars;
private String something;
public List<Bar> getBars() {
return bars;
}
public String getSomething() {
return something;
}
}
public class Bar {
private String name;
public String getName() {
return name;
}
}
Then we define a cellTable / Column as so:
...
CellTable<Foo> table = new CellTable<Foo>();
Column<Foo, String> somethingColumn = new Column<Foo, String>(new
TextCell()) {
public String getValue(Foo object) {
return object.getSomething();
}
};
table.addColumn(somethingColumn);
// Here's the ideal part + some pseudo code
Column<Foo, String> barNames = new Column<Foo, String>(new
CompositeCell<Foo, String>(HasCell<ClickableTextCell, String>()) {
public String getValue(Foo object) {
for (Bar b: object.getBars()) {
return b.getName();
}
}
};
table.addColumn(barNames);
And finally the output would be something like:
| Something Header | Bar Header |
-------------------------------------------------
| Cool Stuff | Bar 1 |
| | Bar 2 |
| | Bar 3 |
-------------------------------------------------
| More stuff | Bar 7 |
...
On Nov 8, 1:33 pm, John LaBanca <[email protected]> wrote:
> Is it dynamic based on the row value, or dynamic in that it can change? If
> its the former, you can extend CompositeCell and override the render()
> method to hide spans that aren't needed. If its the latter, you will
> probably want to extend AbstractEditableCell and copy the examples in
> TextInputCell or CheckboxCell.
>
> Thanks,
> John LaBanca
> [email protected]
>
> On Mon, Nov 8, 2010 at 7:38 AM, Adam <[email protected]> wrote:
> > We're in the process of converting to CellTable and we have a column
> > that has a vertically displayed list of items. This sounds perfect
> > for using a CompositeCell with a List of ClickableTextCells, except
> > for the fact that our list needs to be dynamic. I suppose I could use
> > AbstractColumn and define our own implementation, but I am hoping that
> > we have just miss understood CompositeCell.
>
> > Any thoughts would be greatly appreciated,
> > - Adam
>
> > --
> > You received this message because you are subscribed to the Google Groups
> > "Google Web Toolkit" group.
> > To post to this group, send email to [email protected].
> > To unsubscribe from this group, send email to
> > [email protected]<google-web-toolkit%[email protected]>
> > .
> > For more options, visit this group at
> >http://groups.google.com/group/google-web-toolkit?hl=en.
--
You received this message because you are subscribed to the Google Groups
"Google Web Toolkit" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/google-web-toolkit?hl=en.
