You should give the displaytag:table a collection that contains "pageSize"
objects.
This collection should also implement PartialList.
You probably give the same collection each time, you collection having
10(resultSize) objects.
Here is a short example :
First you need to create a class that will be passed to the display:table
tag :
class ListaPaginata
implements PaginatedList
{
private final int itemsPerPage;
private final int pageNo;
private final String sortColumn;
private final String sortDir;
private final Map<String, Object> params;
/**
* Constructor
* @param itemsPerPage - marimea paginii de afisat
* @param pageNo - numarul paginii curente
* @param sortColumn - coloana dupa care se sorteaza
* @param sortDir - directia de sortare (asc / desc)
* @param params - parametrii de filtrare a datelor
*/
public ListaPaginata(int itemsPerPage, int pageNo, String sortColumn,
String sortDir, Map<String, Object> params)
{
this.itemsPerPage = itemsPerPage;
this.pageNo = pageNo;
this.sortColumn = sortColumn;
this.sortDir = sortDir;
this.params = params;
}
public int getFullListSize() {
try {
// get the size of your collection from the database or your
backend
return getCount(params).intValue();
} catch (SQLException e) {
}
}
public List<SmciTabLog> getList() {
try {
// get your objects (only the ones on the page requested - figure out a way
of doing that in your backend)
return listAllPaginated(itemsPerPage, pageNo, sortColumn,
sortDir, params);
} catch (SQLException e) {
}
}
public int getObjectsPerPage() {
return this.itemsPerPage;
}
public int getPageNumber() {
return this.pageNo + 1;
}
public String getSearchId() {
return null;
}
public String getSortCriterion() {
return sortColumn;
}
public SortOrderEnum getSortDirection() {
if("asc".equals(sortDir)) {
return SortOrderEnum.ASCENDING;
} else if("desc".equals(sortDir)) {
return SortOrderEnum.DESCENDING;
}
return null;
}
}
In your servlet - initialize an object like this one and pass it to the
table tag.
Hope this gives you a quick start,
Cheers,
Narcis
2009/5/27 Kanchana S <[email protected]>
> Hi,
>
> I am using Displaytag 1.1 ,Can anyone Give Example ,how to implement
> Partial List
>
> In Jsp code i have specified partialList="true" size="resultSize"
> (resultsize = 10 ) and pagesize="5"
>
> In Jsp It Displays 2 Pages Each with 5 records,but in Second page it
> displays the same 5 records as in first page
>
> how to get the remaing records?
>
> Can anyone give me the samplecode to implement Partial List
>
>
>
>
>
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