Paging with DisplayTag and encoded table name

[Paweł Badeński <pa...@gmail.com>]

Hi,

I want to implement paging with DisplayTag, but I'm stuck with encoded
table name (d-<number>-p). As for now I have my Action implement
ParameterAware and manually grab the page number from the map. I'm
curious if there is a neat way to have the page parameter mapped onto
action or something alike (so I don't have to expose any request data
structures to an action).

Thanks in advance,
Pawel

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Re: Paging with DisplayTag and encoded table name

[Paweł Badeński <pa...@gmail.com>]

2008/5/2, Zoran Avtarovski <zo...@sparecreative.com>:
> You can implement the org.displaytag.pagination.PaginatedList class and use
>  any parameters you like. Also helps when dealing with large lists.
>
>  Z.
>
>
>
>  > 2008/5/1 Brad A Cupit <br...@lsu.edu>:
>  >>> > > I'm curious if there is a neat way to have the page
>  >>> >  > parameter mapped onto action or something alike
>  >> >
>  >> >  You should be able to put a setter on the Action. So, if your url
>  >> parameter is named pageNum, your action would have a setPageNum() method.
>  >
>  > Sure, that'd have worked. But DisplayTag keeps information about page
>  > Number in very specific format - "d-<encoded_table_name>-p", so it
>  > might look like "d-339584-p".
>  >
>

Thanks a lot ! Works perfectly :)

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Re: Paging with DisplayTag and encoded table name

[Zoran Avtarovski <zo...@sparecreative.com>]

You can implement the org.displaytag.pagination.PaginatedList class and use
any parameters you like. Also helps when dealing with large lists.

Z.


> 2008/5/1 Brad A Cupit <br...@lsu.edu>:
>>> > > I'm curious if there is a neat way to have the page
>>> >  > parameter mapped onto action or something alike
>> >
>> >  You should be able to put a setter on the Action. So, if your url
>> parameter is named pageNum, your action would have a setPageNum() method.
> 
> Sure, that'd have worked. But DisplayTag keeps information about page
> Number in very specific format - "d-<encoded_table_name>-p", so it
> might look like "d-339584-p".
> 
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Re: Paging with DisplayTag and encoded table name

[Paweł Badeński <pa...@gmail.com>]

2008/5/1 Brad A Cupit <br...@lsu.edu>:
> > I'm curious if there is a neat way to have the page
>  > parameter mapped onto action or something alike
>
>  You should be able to put a setter on the Action. So, if your url parameter is named pageNum, your action would have a setPageNum() method.

Sure, that'd have worked. But DisplayTag keeps information about page
Number in very specific format - "d-<encoded_table_name>-p", so it
might look like "d-339584-p".

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RE: Paging with DisplayTag and encoded table name

[Brad A Cupit <br...@lsu.edu>]

> I'm curious if there is a neat way to have the page
> parameter mapped onto action or something alike

You should be able to put a setter on the Action. So, if your url parameter is named pageNum, your action would have a setPageNum() method.

Brad Cupit
Louisiana State University - UIS