public ResourceFileFolderSelectionDialog( Shell parent, ILabelProvider labelProvider, ITreeContentProvider contentProvider )
public ResourceFileFolderSelectionDialog( )
	public ResourceFileFolderSelectionDialog( Shell parent,			ILabelProvider labelProvider, ITreeContentProvider contentProvider )	{		super( parent, labelProvider, contentProvider );		setSorter( new FileViewerSorter( ) );	}