i done this:
this is the class taht create the list
private List<Item> items = new ArrayList<Item>();
private Integer resultSize;
public AllItem() {
}
@Override
public String execute() throws Exception {
items= mgmt.getAllItem();
resultSize=getItems().size();
return SUCCESS;
}
public List<Item> getItems() {
return items;
}
public Integer getResultSize() {
return resultSize;
}
this is the page
<%@ taglib uri="/struts-tags" prefix="s" %>
<%@ taglib uri="http://displaytag.sf.net"; prefix="display" %>
<display:table name="testList" pagesize="2" partialList="true"
size="resultSize">
<display:column property="name" />
<display:column property="descitipion" />
<display:column property="prize" />
</display:table>
the result is:
Nothing found to display.
On Thu, Apr 23, 2009 at 17:52, Stefano Tranquillini
<stefano.tranquill...@gmail.com> wrote:
> emm i've a list in my session called items.
>
> so i'd write
> a ok, i'd understand, now works.
>
> anyway, how can i create the page number below?
>
>
> On Thu, Apr 23, 2009 at 17:40, Bhaarat Sharma <bhaara...@gmail.com> wrote:
>> u have to first create TestList for the code to work
>>
>> On Thu, Apr 23, 2009 at 11:36 AM, Stefano <elste...@gmail.com> wrote:
>>
>>> when i put
>>> <% request.setAttribute( "test", new TestList(2, false) ); %>
>>>
>>> netbeans said: cannot find construtcto TestList(int,bool)
>>>
>>> and the application goes in a exception:
>>>
>>> org.apache.jasper.JasperException: Unable to compile class for JSP:
>>>
>>> An error occurred at line: 1 in the jsp file: /jsp/shop/shop.jsp
>>> TestList cannot be resolved to a type
>>> 1: <% request.setAttribute( "test", new TestList(2, false) ); %>
>>> 2: <%@ taglib uri="/struts-tags" prefix="s" %>
>>> 3:
>>> 4:
>>>
>>> idea?
>>>
>>>
>>> 2009/4/23 André Diniz <adi...@gmail.com>:
>>> > It's just a sample pages...
>>> >
>>> > 2009/4/22 Dave Newton <newton.d...@yahoo.com>
>>> >
>>> >> http://displaytag.sourceforge.net/1.2/tut_externalSortAndPage.html
>>> >>
>>> >> It pays to really spend some time looking over existing documentation;
>>> it's
>>> >> often quicker than waiting for someone on a list or forum to answer.
>>> >>
>>> >> Dave
>>> >>
>>> >>
>>> >> Bhaarat Sharma wrote:
>>> >>
>>> >>> jim,
>>> >>>
>>> >>> I found this example
>>> >>>
>>> >>>
>>> >>>
>>> http://displaytag.homeip.net/displaytag-examples-1.2/example-paging.jsp?d-49653-p=1
>>> >>>
>>> >>> it says "Ok, you have made a query that returns you back a list of 120
>>> >>> elements, but you don't want to show the user all 120 items at once,
>>> you
>>> >>> want to allow them to page through the results (pretend 120 is really
>>> 1200
>>> >>> or 12000)."
>>> >>>
>>> >>> they are iterating through a long 12000 record list and then just
>>> putting
>>> >>> that into pages. What I was looking for was something that would show
>>> 50
>>> >>> results of 12000 on first page then when NEXT is cliked, it against
>>> goes
>>> >>> to
>>> >>> DB to get next 50 records.
>>> >>>
>>> >>>
>>> >>>
>>> >>> On Wed, Apr 22, 2009 at 4:22 PM, Jim Kiley <jhki...@summa-tech.com>
>>> >>> wrote:
>>> >>>
>>> >>> I found this within thirty seconds of clicking Dave's link:
>>> >>>> http://displaytag.sourceforge.net/1.2/tut_sources.html
>>> >>>>
>>> >>>> Note that the contents of this page are actually fairly freakin'
>>> horrible
>>> >>>> and should not be done on a grownup application. But the instructions
>>> >>>> are
>>> >>>> right there and easy to find.
>>> >>>>
>>> >>>> jk
>>> >>>>
>>> >>>> On Wed, Apr 22, 2009 at 4:18 PM, Bhaarat Sharma <bhaara...@gmail.com>
>>> >>>> wrote:
>>> >>>>
>>> >>>> I wanted to use it for the purpose so that when I click NEXT or 2nd
>>> page
>>> >>>>> then again I go to the DB to fetch next set of 50 records.
>>> >>>>>
>>> >>>>> but didnt see any examples of that sort
>>> >>>>>
>>> >>>>> On Wed, Apr 22, 2009 at 4:13 PM, Dave Newton <newton.d...@yahoo.com>
>>> >>>>> wrote:
>>> >>>>>
>>> >>>>> Stefano Tranquillini wrote:
>>> >>>>>>
>>> >>>>>> someone has experience with this tag?
>>> >>>>>>>
>>> >>>>>>> i don't really understand how it works.
>>> >>>>>>>
>>> >>>>>>> What issues are you having? There are a number of tutorials and
>>> >>>>>>
>>> >>>>> examples
>>> >>>>
>>> >>>>> on
>>> >>>>>
>>> >>>>>> the site:
>>> >>>>>>
>>> >>>>>> http://displaytag.sourceforge.net/1.2/tut_basic.html
>>> >>>>>>
>>> >>>>>> Dave
>>> >>>>>>
>>> >>>>>>
>>> >>>>>>
>>> >>>>>>
>>> ---------------------------------------------------------------------
>>> >>>>>> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
>>> >>>>>> For additional commands, e-mail: user-h...@struts.apache.org
>>> >>>>>>
>>> >>>>>>
>>> >>>>>>
>>> >>>>
>>> >>>> --
>>> >>>> Jim Kiley
>>> >>>> Senior Technical Consultant | Summa
>>> >>>> [p] 412.258.3346
>>> >>>> http://www.summa-tech.com
>>> >>>>
>>> >>>>
>>> >>>
>>> >>
>>> >> ---------------------------------------------------------------------
>>> >> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
>>> >> For additional commands, e-mail: user-h...@struts.apache.org
>>> >>
>>> >>
>>> >
>>> >
>>> > --
>>> > André Diniz
>>> > +55 (41) 9997-5567
>>> > e-mail alternativo: diniz...@msn.com
>>> >
>>>
>>>
>>>
>>> --
>>> Stefano
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
>>> For additional commands, e-mail: user-h...@struts.apache.org
>>>
>>>
>>
>
>
>
> --
> Stefano
>
--
Stefano
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