method modify and filter

[eugenbesel]

since I implemented the method modify in my DataTableModel, the filtermethod doesn't work.

first of all I implemented the filterMethod like in

http://livedemo.exadel.com/richfaces-demo/richfaces/filteringFeature.jsf?tab=ex-usage&cid=10141771

then I implemented the DataModel and method modify like

public void modify(List<FilterField> arg0, List<SortField2> sortFields) {

now the application doesnt go into my filterMethod.

is the new method modify responsible for this behavior??

can I delegate the filtercall to my filterMethod??

thank you

wbr

Eugen

[konstantin.mishin]

If you use ExtendedDataModel which implements Modifiable as value of DataTable you should manage filtering and sorting yourself.

[eugenbesel]

Hallo Konstantin.

you are right. when I remove the method modify and when my column is not implemented the interface Modifiable then the framework sort the datavalues by itself.

it is ok.

The Component ExtendedDataTable has a very usefull feature: "groupBy". The disadvantage of ExtendedDataTable is that it is very very slow.

So I try to implement simple DataTable and if I know which column should be sorted, then I can go throw the sorted column and when the value is changed then I add new empty row .

On the page the user can see goups of dataValue.

do you know what I mean??

For this purpose I tried to implement the method modify.

The first problem I still dont know which column should be sorted.

The second the framework dont want to sort the data. I thought that I can call some method from framework and provide my Data to sort. But which Method??

wbr

Eugene