Open JFileChoose on the secondary desktop?

I use a JFileChooser.showOpenDialog to open a dialog box to select a directory.

from javax.swing import JFileChooser

chooser = JFileChooser(defaultPath)
chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY)	
chooser.setAcceptAllFileFilterUsed(False)
chooser.setDialogTitle(message)
window = system.gui.getParentWindow(event)
if chooser.showOpenDialog(window) == JFileChooser.APPROVE_OPTION:
	return chooser.getSelectedFile().getPath()
else:
	return None	

system.file.openFile can be only used for files.

When I use 2 desktop, the dialog is always opened in the primary desktop.
Is the any way to open it on the secondary desktop ?