Hi Sven,
Lets try and incorporate this feature in the next release, 2.2.0. Can you open a JIRA and add your
implementation to the issue?
kind regards
bob
On 3/02/2010 09:00 AM, [email protected] wrote:
Hi guys,
I'd like to restart the discussion whether it should be possible to be
able to
change column attributes from within a Decorator.
I've been playing around with jQuery a lot, lately and I think it would
be great
if I could set a columns class from java inside a decorator, based on it's
value, or some other (not displayed) value of the object.
Of course these changes shouldn't change the signature, which would break
existing code, but I think my draft (ColumnDecorator) would be a good
solution.
kind regards
SVen
Zitat von Sven Pfeiffer <[email protected]>:
I've been thinking about this too.
A possible solution, that won't have any impact on existing apps,
would be to create an abstract class (ColumnDecorator) like this.
public abstract class ColumnDecorator implements Decorator {
private Column column;
public Column getColumn() {
return column;
}
public void setColumn(Column column) {
this.column = column;
}
public abstract String render(Object object, Context context);
}
Then you could check if the Column has a ColumnDecorator set and call
the setter.
Bob Schellink wrote:
I think it might be a problem if we change the signature of Decorator
as it will break existing applications and Decorator is used by Tree
and PropertySelect as well.
Will have to think a bit how we can introduce attribute manipulation
at the cell level without impacting existing apps.
kind regards
bob
[email protected] wrote:
I am wondering if it would be nice if the decorator has the
capability to change the column style.
I guess it would be quite easy if
a) the decorator would have a reference to the Column
b) the content, which is rendered by the decorator, must be
processed before the
Column itself is rendered (rendering = adding it to the
HtmlStringBuffer), this
could be done if renderTableDataContent is called at the beginning of
renderTableData, storing the result of renderTableDataContent in a
String
before putting it to the buffer
If you think this is a good idea I could create a patch and open a
jira-issue
for the change.
Zitat von Bob Schellink <[email protected]>:
Or a custom Column. At least the method Column#renderTableData
would have to be adapted to add attributes on a per cell basis.
kind regards
bob
Malcolm Edgar wrote:
Hi Sven,to subclass table to do this.
regards Malcol
You will probably need m Edgar
On Thu, Dec 10, 2009 at 10:56 AM, <[email protected]> wrote:
Hi list,
I'd like to change the background-color of a table row depending
on a value that
is displayed in the table.
I am showing a table with one row for each day in the current
month, to
highlight weekends saturdays and sundays should have a different
background-color.
Usually I am using Decorator for handling value-objects, but I
don't see a way
how to change the background-color of the table-cells.
Is there a way to do this?
Thanks in advance
SVen
