@Override
		public void valueChanged(ListSelectionEvent e) {

			if (subProcess != null) {
				if (lstAllStocks.getSelectedValues().length > 0) {
					btnAllToAssigned.setEnabled(true);
				}
				else {
					btnAllToAssigned.setEnabled(false);
				}

				if (lstAssignedStocks.getSelectedValues().length > 0) {
					btnAssignedToAll.setEnabled(true);
				}
				else {
					btnAssignedToAll.setEnabled(false);
				}
			}

		}