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Posted to users@myfaces.apache.org by Bravo Villegas Salvador Francisco <SB...@sigmatao.com> on 2008/05/30 19:53:49 UTC
[Tobago] Sorting problems
Hi All,
I'm having troubles with the sort of a sheet in Tobago.
But the info in the sheet doesn't get sorted by the column selected.
What can be the problem?
Any suggestion?
In my JSP:
<tc:sheet ........... . . . . .
. . . . . . . .
sortActionListener="#{accessBean.sheetSorter}">
<tc:column label="#{overviewBundle.userLoginUser}"
id="userName" sortable="true" align="center">
In my Class:
public void sheetSorter(ActionEvent event) {
if (event instanceof SortActionEvent) {
SortActionEvent sortEvent = (SortActionEvent) event;
UIData sheet = sortEvent.getSheet();
SheetState sheetState
=
sheet.getSheetState(FacesContext.getCurrentInstance());
String columnId = sheetState.getSortedColumnId();
List<UserLogin> list = (List<UserLogin>)
sheet.getValue();
Comparator<UserLogin> comparator = null;
if ("userName".equals(columnId)) {
comparator = new Comparator<UserLogin>() {
public int compare(UserLogin o1, UserLogin
o2) {
return
o1.getUserName().compareTo(o2.getUserName());
}
};
}
Collections.sort(list, comparator);
for (Iterator iter = list.iterator(); iter.hasNext();)
{
System.out.println(iter.getClass().getName().toString());
}
if (!sheetState.isAscending()) {
Collections.reverse(list);
}
}
Regards
Re: [Tobago] Sorting problems
Posted by Volker Weber <v....@inexso.de>.
Hi Slavador,
what is the implementation of sheets value valuebinding ?
in the sorter you do a sheet.getValue() wich invokes the valueBinding method,
and at rendering the sheet did again a getValue() and therefore
reinvoke this method.
Regards,
Volker
2008/5/30 Bravo Villegas Salvador Francisco <SB...@sigmatao.com>:
> HI again
>
>
>
> I checked, and the problema is not the sorting method, it Works fine
>
> But the problems Is in the view, It doesn't refresh the list
>
> Ideas?
>
>
>
> ________________________________
>
> De: Bravo Villegas Salvador Francisco [mailto:SBRAVO@sigmatao.com]
> Enviado el: Viernes, 30 de Mayo de 2008 12:54 p.m.
> Para: MyFaces Discussion
> Asunto: [Tobago] Sorting problems
>
>
>
> Hi All,
>
>
>
> I'm having troubles with the sort of a sheet in Tobago.
>
> But the info in the sheet doesn't get sorted by the column selected.
>
>
>
> What can be the problem?
>
> Any suggestion?
>
>
>
> In my JSP:
>
> <tc:sheet ……….. . . . . .
>
> . . . . . . . .
>
> sortActionListener="#{accessBean.sheetSorter}">
>
> <tc:column label="#{overviewBundle.userLoginUser}"
>
> id="userName" sortable="true" align="center">
>
>
>
> In my Class:
>
> public void sheetSorter(ActionEvent event) {
>
> if (event instanceof SortActionEvent) {
>
> SortActionEvent sortEvent = (SortActionEvent) event;
>
> UIData sheet = sortEvent.getSheet();
>
> SheetState sheetState
>
> =
> sheet.getSheetState(FacesContext.getCurrentInstance());
>
> String columnId = sheetState.getSortedColumnId();
>
> List<UserLogin> list = (List<UserLogin>) sheet.getValue();
>
> Comparator<UserLogin> comparator = null;
>
> if ("userName".equals(columnId)) {
>
> comparator = new Comparator<UserLogin>() {
>
> public int compare(UserLogin o1, UserLogin o2)
> {
>
> return
> o1.getUserName().compareTo(o2.getUserName());
>
> }
>
> };
>
> }
>
> Collections.sort(list, comparator);
>
> for (Iterator iter = list.iterator(); iter.hasNext();) {
>
>
> System.out.println(iter.getClass().getName().toString());
>
> }
>
> if (!sheetState.isAscending()) {
>
> Collections.reverse(list);
>
> }
>
> }
>
>
>
>
>
> Regards
--
inexso - information exchange solutions GmbH
Bismarckstraße 13 | 26122 Oldenburg
Tel.: +49 441 4082 356 |
FAX: +49 441 4082 355 | www.inexso.de
RE: [Tobago] Sorting problems
Posted by Bravo Villegas Salvador Francisco <SB...@sigmatao.com>.
HI again
I checked, and the problema is not the sorting method, it Works fine
But the problems Is in the view, It doesn't refresh the list
Ideas?
________________________________
De: Bravo Villegas Salvador Francisco [mailto:SBRAVO@sigmatao.com]
Enviado el: Viernes, 30 de Mayo de 2008 12:54 p.m.
Para: MyFaces Discussion
Asunto: [Tobago] Sorting problems
Hi All,
I'm having troubles with the sort of a sheet in Tobago.
But the info in the sheet doesn't get sorted by the column selected.
What can be the problem?
Any suggestion?
In my JSP:
<tc:sheet ........... . . . . .
. . . . . . . .
sortActionListener="#{accessBean.sheetSorter}">
<tc:column label="#{overviewBundle.userLoginUser}"
id="userName" sortable="true" align="center">
In my Class:
public void sheetSorter(ActionEvent event) {
if (event instanceof SortActionEvent) {
SortActionEvent sortEvent = (SortActionEvent) event;
UIData sheet = sortEvent.getSheet();
SheetState sheetState
=
sheet.getSheetState(FacesContext.getCurrentInstance());
String columnId = sheetState.getSortedColumnId();
List<UserLogin> list = (List<UserLogin>)
sheet.getValue();
Comparator<UserLogin> comparator = null;
if ("userName".equals(columnId)) {
comparator = new Comparator<UserLogin>() {
public int compare(UserLogin o1, UserLogin
o2) {
return
o1.getUserName().compareTo(o2.getUserName());
}
};
}
Collections.sort(list, comparator);
for (Iterator iter = list.iterator(); iter.hasNext();)
{
System.out.println(iter.getClass().getName().toString());
}
if (!sheetState.isAscending()) {
Collections.reverse(list);
}
}
Regards