PTS处方跟踪系统（带用户界面和文件操作）

import javax.swing.*; import javax.swing.event.*; import java.text.SimpleDateFormat; import java.util.*; import java.awt.*; import java.awt.event.*; import java.io.FileNotFoundException; import java.io.FileWriter; import java.io.IOException; import java.io.PrintWriter; import java.util.zip.DataFormatException; public class PTS extends JTabbedPane { /** * @param args */ /* Standard error stream */ static private PrintWriter stdErr = new PrintWriter(System.err, true); /* Window width in pixels */ static private int WIDTH = 900; /* Window height in pixels */ static private int HEIGHT = 650; /* Size of the customer list cell in pixels */ static private int CUSTOMER_CELL_SIZE = 110; /* Visible rows in customer list */ static private int CUSTOMER_LIST_ROWS = 10; /* Size of the prescription list cell in pixels */ static private int PRESCRIPTION_CELL_SIZE = 180; /* Visible rows in prescription list */ static private int PRESCRIPTION_LIST_ROWS =13; /* Size of the drug list cell in pixels */ static private int DRUG_CELL_SIZE = 100; /* Visible rows in drug list */ static private int DRUG_LIST_ROWS = 14; /* Size prescriptionInfo text Area */ static private int PRESCRIPTIONINFO_ROWS = 13; static private int PRESCRIPTIONINFO_COLS = 20; static private int TEXTFIELD_SIZE = 10; /*第一个Tab控件引用的声明*/ private JList customerList; private JList prescriptionList; private JList drugList; private JPanel inquiryPresciption; private JPanel prescriptionInfoPanel; private JPanel customerListPanel; private JPanel prescriptionListPanel; private JPanel buttonsPanel; private JPanel drugListPanel; private JPanel functionPanel; private JPanel functionAndSideEffect; private JButton refill; private JButton append; private JButton savePrescription; private JTextArea prescriptionText; private JTextArea functionText; private JFileChooser fileChooser; /*第二个Tab控件引用的声明*/ private JPanel addPrescription; private JPanel addPrescriptionInfo; private JPanel addCustomer; private JPanel customerList2Panel; private JList customerList2; private JPanel presciptionInfoPanel2; private JLabel prescriptionID; private JLabel drugPrescribed; private JLabel customerBelonged; private JLabel nameOfPhysician; private JLabel phoneOfPhysician; private JLabel date; private JLabel expriationDate; private JLabel numberOfRefill; private JLabel numberOfUnits; private JLabel name; private JLabel phone; private JLabel birth; private JLabel policyProvider; private JLabel insurancePolicyNumber; private JTextField nameText; private JTextField phoneText; private JTextField birthText; private JTextField policyProviderText; private JTextField insurancePolicyNumberText; private JTextField prescriptionIDText; private JTextField drugPrescribedText; private JTextField customerBelongedText; private JTextField nameOfPhysicianText; private JTextField phoneOfPhysicianText; private JTextField dateText; private JTextField expriationDateText; private JTextField numberOfRefillText; private JTextField numberOfUnitsText; private JButton add1; private JButton add2; /*关联属性的声明*/ private Pharmacy pharmacy; private static PrescriptionHistory prescriptionHistory; private CustomerDB customerDB; public static void main(String[] args) throws IOException{ String filename = ""; if (args.length != 1) { filename = "data.dat"; } else { filename = args[0]; } try { Pharmacy pharmacy = (new FileDataLoader()).loadDrug(filename); CustomerDB customerDB = (new FileDataLoader()).loadCustomer(filename); pharmacy.initializationGenericDrug(); JFrame frame = new JFrame("PTS"); frame.setContentPane(new PTS(customerDB,pharmacy)); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setSize(WIDTH, HEIGHT); frame.setResizable(true); frame.setVisible(true); } catch (FileNotFoundException fnfe) { stdErr.println("The file does not exist"); System.exit(1); } catch (DataFormatException dfe) { stdErr.println("The file contains malformed data: " + dfe.getMessage()); System.exit(1); } try { prescriptionHistory = (new FileDataLoader()).loadPrescription(filename); } catch(FileNotFoundException fnfe) { stdErr.println("The file does not exist"); System.exit(1); } catch (DataFormatException dfe) { stdErr.println("The file contains malformed data: " + dfe.getMessage()); System.exit(1); } catch (IOException e) { stdErr.println("Error encounted when read the data: " + e.getMessage()); } } public PTS(CustomerDB initialCustomerDB,Pharmacy initialPharmacy) { /*控件的创建*/ //按钮 refill = new JButton("再次给药"); append = new JButton("将副作用附在当前处方"); savePrescription = new JButton("保存当前处方"); //装载按钮的Panel buttonsPanel = new JPanel(new GridLayout(3,1)); buttonsPanel.add(refill); buttonsPanel.add(append); buttonsPanel.add(savePrescription); buttonsPanel.setBorder(BorderFactory.createTitledBorder("Click")); //显示药品疗效的文本区 functionText = new JTextArea(12,34); functionText.setEditable(false); //装载药品作用的Panel functionPanel = new JPanel(); functionPanel.setBorder(BorderFactory.createTitledBorder("药物信息")); functionPanel.add(functionText); functionAndSideEffect = new JPanel(); functionAndSideEffect.add(functionPanel); //显示药品列表的List drugList = new JList(); drugList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); drugList.setVisibleRowCount(DRUG_LIST_ROWS); drugList.setFixedCellWidth(DRUG_CELL_SIZE); pharmacy = initialPharmacy; drugList.setListData(pharmacy.getDrugs()); drugListPanel = new JPanel(); drugListPanel.add( new JScrollPane(drugList, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER)); drugListPanel.setBorder(BorderFactory.createTitledBorder("药品列表")); customerList = new JList(); customerList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); customerList.setVisibleRowCount(CUSTOMER_LIST_ROWS); customerList.setFixedCellWidth(CUSTOMER_CELL_SIZE); customerDB = initialCustomerDB; customerList.setListData(customerDB.getCustomers()); customerListPanel = new JPanel(); customerListPanel.setBorder(BorderFactory.createTitledBorder("Customer")); customerListPanel.add( new JScrollPane(customerList, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER)); prescriptionList = new JList(); prescriptionList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); prescriptionList.setVisibleRowCount(PRESCRIPTION_LIST_ROWS); prescriptionList.setFixedCellWidth(PRESCRIPTION_CELL_SIZE); prescriptionListPanel = new JPanel(); prescriptionListPanel.setBorder(BorderFactory.createTitledBorder("Prescription")); prescriptionListPanel.add( new JScrollPane(prescriptionList, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER)); prescriptionInfoPanel = new JPanel(); prescriptionText = new JTextArea(PRESCRIPTIONINFO_ROWS+3,PRESCRIPTIONINFO_COLS); prescriptionText.setEditable(false); prescriptionInfoPanel.setBorder(BorderFactory.createTitledBorder("Prescription Info")); prescriptionInfoPanel.add(prescriptionText); JPanel west = new JPanel(); west.setLayout(new GridLayout(2,1)); west.add(customerListPanel); west.add(drugListPanel); JPanel center = new JPanel(new GridLayout(2,1)); center.add(prescriptionListPanel); center.add(functionAndSideEffect); JPanel east = new JPanel(); JLabel showDate = new JLabel(); JLabel