selectionmodel with mvp

[Amir kessentini]

Hello :)
i have two classes :DevisPresenter and DevisView.
im mu devispresenter i'm called an rpc call wich return me a list of 
data.i'm setting this data with method setdata for the view to display data.
for that i'm using a celltable, my problem is that i want to recupered the 
object in the selected row.i have to use the singleselectionmodel but i 
don't khnow how :( i don't khnow what i should create in the presenter or 
the view ?
plz help

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Re: How to @Override Comparator to make the Column in CellTable sort based on Integer not based on String (GWT)?

[Tom]

Thank you very much for your answer. So we have to use Integer when declare 
property of object then.

On Monday, March 31, 2014 1:31:48 AM UTC+11, Jens wrote:
>
> Integer.parseInt() does not return an Integer object, it returns a 
> primitive int.
>
> You want Integer.valueOf().
>
> -- J.
>

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Re: Why “word-wrap” css style doesn't work inside a (GWT)?

[Jens]

You have to use table-layout:fixed in your CSS for the table element.

-- J.

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Re: How to @Override Comparator to make the Column in CellTable sort based on Integer not based on String (GWT)?

[Jens]

Integer.parseInt() does not return an Integer object, it returns a 
primitive int.

You want Integer.valueOf().

-- J.

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How to @Override Comparator to make the Column in CellTable sort based on Integer not based on String (GWT)?

[Tom]

 

Ok, I got a Table with a list of No.

No
1
2
5
10
20

If i set columnSortHandler for the No column using String like this:

columnSortHandler.setComparator(noColumn, new Comparator() {
@Override
public int compare(String[] o1, String[] o2) {
if (o1==o2) {
  return 0;
}


if (o1 != null) {

return (o2 != null) ? o1[0].compareTo(o2[0]) : 1;
}
return -1;
}
});

Then it won't sort like integer but like String. Ex: it will sort like this:

No
1
10
2
20
5

Then it is not correct.

So tried:

 columnSortHandler.setComparator(noColumn, new Comparator() {
@Override
public int compare(String[] o1, String[] o2) {
if (o1==o2) {
  return 0;
}


if (o1 != null) {

return (o2 != null) ? 
Integer.parseInt(o1[0]).compareTo(Integer.parseInt(o2[0]) : 1;
}
return -1;
}
});

But compareTo does not apply for Integer.

So my question is 

*How to @Override Comparator to make the Column in CellTable sort based on 
Integer not based on String (GWT)?* 

*(also 
**http://stackoverflow.com/questions/22743000/how-to-override-comparator-to-make-the-column-in-celltable-sort-based-on-intege
 
)*


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