selectionProvider = new RowSelectionProvider(selectionLayer, getRowDataProvider(), false);
selectionProvider.addSelectionChangedListener(new ISelectionChangedListener() {

			@Override
			public void selectionChanged(SelectionChangedEvent event) {
				IStructuredSelection selection = (IStructuredSelection) event.getSelection();
				if (selection.size() > 1) {
					selectionProvider.setSelection(new StructuredSelection(
							new Object[] { selection.toList()
									.get(selection.size() - 1) }));
				}
			}

		});