CODEWITHSUNDEEP
javaswtrowtableviewer
Abhit
Abhit

Reputation: 491

Getting Row index of Checked Item in CheckBoxTableViewer In SWT

I am implementing SWT CheckBoxTableViewer in my Project. Can somebody please tell me how to get the row index of the selected checked item ?

Upvotes: 3

Views: 2942

Answers (3)

Chetan Bhagat
Chetan Bhagat

Reputation: 572

Getting Row index of Checked Item in CheckBoxTableViewer In SWT

public void mouseDown(MouseEvent event) {

    Point point = new Point(event.x, event.y);
    TableItem item = table.getItem(point);
    if (item != null) {

            TableItem items[]=table.getItems();
            for(int i=0;i<table.getItemCount();i++){
            if(items[i].getChecked())
            {
                System.out.println("Row index: "+(i+1));
            }
    }
}

Upvotes: 0

greg-449
greg-449

Reputation: 111142

Something like this:

   final TableItem [] items = tableViewer.getTable().getItems();
    for (int i = 0; i < items.length; ++i) {
      if (items[i].getChecked())
       ... handle checked
    }

You can use CheckBoxTableViewer.getCheckedElements() if you just want the checked objects (which uses a loop similar to the above).

Upvotes: 3

Baz
Baz

Reputation: 36894

How about:

for (int i = 0; i < viewer.getTable().getItemCount(); i++)
{
    if (viewer.getChecked(viewer.getElementAt(i)))
        System.out.println(i);
}

Upvotes: 1

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