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By: talentedgeek
Hi All,
I have a complex requirement. Set of rows have to be displayed to the user with
sorting functionality on every column. I am accomplishing this using displaytag.
To this, the user can request a "group by" on a particular column. This the
user does by selecting a column name from a dropdown box.
Now we have to display distinct values in that selected column with # of records
having that value.And then when the user clicks on any of these distinct values,
we have to show all the rows related to that value.
For example:
Step1: Initial Display
NAME STATUS
User1 Active
User2 Active
User3 Unactive
User4 Deleted
Step2: Group By on STATUS should result into following
NAME STATUS
Active 2
Unactive 1
Deleted 1
Step3: Clicking on "Active 2" should result into
NAME STATUS
Active 2
User1 Active
User2 Active
Unactive 1
Deleted 1
I can think of ways of implementing this but my problem is that in Step2 if
the clicks on the column name for sorting, sorting should happen for that
column.
Say is "STATUS" is clicked then folowing should be displayed.
NAME STATUS
Active 2
Deleted 1
Unactive 1
Observe that Deleted is now in 2nd position.
How can I accomplish this using Displaytag?
Or atleast if anyone can tell me some alternatives or atleast whether this can
be achieved using displaytags or not?
I will be really very grateful.
Thanks
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