package uml_gaokai;import java.awt.*;import javax.swing.*;import com.borland.dx.sql.dataset.*;import com.borland.dbswing.*;import com.borland.jbcl.layout.*;import java.awt.event.*;/** * <p>Title: </p> * <p>Description: </p> * <p>Copyright: Copyright (c) 2003</p> * <p>Company: </p> * @author unascribed * @version 1.0 */public class BuyerWindow extends JDialog {  private JPanel panel1 = new JPanel();  private Database database1 = new Database();  private QueryDataSet queryDataSet1 = new QueryDataSet();  private QueryDataSet queryDataSet2 = new QueryDataSet();  private QueryDataSet queryDataSet3 = new QueryDataSet();  private QueryDataSet queryDataSet4 = new QueryDataSet();  private QueryDataSet queryDataSet5 = new QueryDataSet();  private XYLayout xYLayout1 = new XYLayout();  private JPanel jPanel1 = new JPanel();  private XYLayout xYLayout2 = new XYLayout();  private JdbTable jdbTable1 = new JdbTable();  private TableScrollPane tableScrollPane1 = new TableScrollPane();  private JButton jButton1 = new JButton();  private JButton jButton2 = new JButton();  private JButton jButton5 = new JButton();  private JButton jButton3 = new JButton();  private JButton jButton4 = new JButton();  public BuyerWindow(Frame frame, String title, boolean modal) {    super(frame, title, modal);    try {      jbInit();      pack();    }    catch(Exception ex) {      ex.printStackTrace();    }  }  public BuyerWindow() {    this(null, "", false);  }  private void jbInit() throws Exception {    panel1.setLayout(xYLayout1);    database1.setConnection(new com.borland.dx.sql.dataset.ConnectionDescriptor("jdbc:odbc:gaokaiSQL", "sa", "", false, "sun.jdbc.odbc.JdbcOdbcDriver"));    jPanel1.setLayout(xYLayout2);    jButton1.setText("查看全部訂貨單");    jButton1.addActionListener(new java.awt.event.ActionListener() {      public void actionPerformed(ActionEvent e) {        jButton1_actionPerformed(e);      }    });    jButton2.setText("分項(xiàng)查詢");    jButton2.addActionListener(new java.awt.event.ActionListener() {      public void actionPerformed(ActionEvent e) {        jButton2_actionPerformed(e);      }    });    jButton5.setText("退出");    jButton5.addActionListener(new java.awt.event.ActionListener() {      public void actionPerformed(ActionEvent e) {        jButton5_actionPerformed(e);      }    });    jButton3.setText("增加訂單");    jButton3.addActionListener(new java.awt.event.ActionListener() {      public void actionPerformed(ActionEvent e) {        jButton3_actionPerformed(e);      }    });    jButton4.setText("更改訂單狀態(tài)");    jButton4.addActionListener(new java.awt.event.ActionListener() {      public void actionPerformed(ActionEvent e) {        jButton4_actionPerformed(e);      }    });    panel1.add(jPanel1,  new XYConstraints(190, 154, -1, -1));    panel1.add(jdbTable1,  new XYConstraints(1, 0, 399, 238));    panel1.add(tableScrollPane1,  new XYConstraints(192, 117, -1, -1));    panel1.add(jButton2,  new XYConstraints(155, 244, 110, 23));    panel1.add(jButton1, new XYConstraints(8, 244, 128, 22));    panel1.add(jButton3,   new XYConstraints(9, 274, 128, 20));    panel1.add(jButton4,      new XYConstraints(155, 274, 111, 21));    panel1.add(jButton5,  new XYConstraints(292, 274, 106, 22));    this.getContentPane().add(panel1, BorderLayout.SOUTH);  }  public void cancel(){    dispose() ;  }  //瀏覽全部商品訂貨單  void jButton1_actionPerformed(ActionEvent e) {    initialize () ;    queryDataSet1.setQuery(new com.borland.dx.sql.dataset.QueryDescriptor(database1, "SELECT Buyer_TABLE.BuyerID,Buyer_TABLE.BuyerGoodsName,Buyer_TABLE.BuyerGoodsNumber,Buyer_TABLE.BuyerM" +        "anufacturer,Buyer_TABLE.BuyerDate,Buyer_TABLE.BuyerStatus FROM UML_CS.dbo.Buyer_TABLE", null, true, Load.ALL));    jdbTable1.setDataSet(queryDataSet1);    queryDataSet1.refresh();  }  //增加訂貨單  void jButton3_actionPerformed(ActionEvent e) {    AddOrderForm addOrderForm = new AddOrderForm() ;    Dimension dlgSize = addOrderForm.getPreferredSize();    Dimension frmSize = getSize();    Point loc = getLocation();    addOrderForm.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x, (frmSize.height - dlgSize.height) / 2 + loc.y);    addOrderForm.setModal(true);    addOrderForm.pack();    addOrderForm.show();    queryDataSet1.refresh();  }  void jButton5_actionPerformed(ActionEvent e) {    cancel() ;  }  //分項(xiàng)選擇  void jButton2_actionPerformed(ActionEvent e) {    QueryOrderForm queryOrderForm = new QueryOrderForm() ;    Dimension dlgSize = queryOrderForm.getPreferredSize();    Dimension frmSize = getSize();    Point loc = getLocation();    queryOrderForm.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x, (frmSize.height - dlgSize.height) / 2 + loc.y);    queryOrderForm.setModal(true);    queryOrderForm.pack();    queryOrderForm.show();    switch(queryOrderForm.gettestQuery()){      case 1:        initialize () ;        String BuyerGoodsName = queryOrderForm.getBuyerGoodsName().trim();        queryDataSet2.setQuery(new com.borland.dx.sql.dataset.QueryDescriptor(database1, "SELECT Buyer_TABLE.BuyerID,Buyer_TABLE.BuyerGoodsName,Buyer_TABLE.BuyerGoodsNumber,Buyer_TABLE.BuyerM" +            "anufacturer,Buyer_TABLE.BuyerDate,Buyer_TABLE.BuyerStatus FROM UML_CS.dbo.Buyer_TABLE WHERE BuyerGoodsName = '"+BuyerGoodsName+"'", null, true, Load.ALL));        jdbTable1.setDataSet(queryDataSet2);        queryDataSet2.refresh();        break;      case 2:        initialize () ;        String BuyerManufacturer = queryOrderForm.getBuyerManufacturer().trim();        queryDataSet3.setQuery(new com.borland.dx.sql.dataset.QueryDescriptor(database1, "SELECT Buyer_TABLE.BuyerID,Buyer_TABLE.BuyerGoodsName,Buyer_TABLE.BuyerGoodsNumber,Buyer_TABLE.BuyerM" +            "anufacturer,Buyer_TABLE.BuyerDate,Buyer_TABLE.BuyerStatus FROM UML_CS.dbo.Buyer_TABLE WHERE BuyerManufacturer = '"+BuyerManufacturer+"'", null, true, Load.ALL));        jdbTable1.setDataSet(queryDataSet3);        queryDataSet3.refresh();        break;      case 3:        initialize () ;        String BuyerDate = queryOrderForm.getBuyerDate().trim();        queryDataSet4.setQuery(new com.borland.dx.sql.dataset.QueryDescriptor(database1, "SELECT Buyer_TABLE.BuyerID,Buyer_TABLE.BuyerGoodsName,Buyer_TABLE.BuyerGoodsNumber,Buyer_TABLE.BuyerM" +            "anufacturer,Buyer_TABLE.BuyerDate,Buyer_TABLE.BuyerStatus FROM UML_CS.dbo.Buyer_TABLE WHERE BuyerDate = '"+BuyerDate+"'", null, true, Load.ALL));        jdbTable1.setDataSet(queryDataSet4);        queryDataSet4.refresh();        break;      case 4:        initialize () ;        String BuyerStatus = queryOrderForm.getBuyerStatus().trim();        queryDataSet5.setQuery(new com.borland.dx.sql.dataset.QueryDescriptor(database1, "SELECT Buyer_TABLE.BuyerID,Buyer_TABLE.BuyerGoodsName,Buyer_TABLE.BuyerGoodsNumber,Buyer_TABLE.BuyerM" +            "anufacturer,Buyer_TABLE.BuyerDate,Buyer_TABLE.BuyerStatus FROM UML_CS.dbo.Buyer_TABLE WHERE BuyerStatus = '"+BuyerStatus+"'", null, true, Load.ALL));        jdbTable1.setDataSet(queryDataSet5);        queryDataSet5.refresh();        break;      default:JOptionPane.showMessageDialog(null,"請(qǐng)選擇正確的選項(xiàng)","",JOptionPane.DEFAULT_OPTION);    }  }  public void initialize (){    queryDataSet1.close() ;    queryDataSet2.close() ;    queryDataSet3.close() ;    queryDataSet4.close() ;    queryDataSet5.close() ;  }  void jButton4_actionPerformed(ActionEvent e) {    UpdateOrderForm updateOrderForm = new UpdateOrderForm() ;   Dimension dlgSize = updateOrderForm.getPreferredSize();   Dimension frmSize = getSize();   Point loc = getLocation();   updateOrderForm.setLocation((frmSize.width - dlgSize.width) / 2 + loc.x, (frmSize.height - dlgSize.height) / 2 + loc.y);   updateOrderForm.setModal(true);   updateOrderForm.pack();   updateOrderForm.show();    queryDataSet1.refresh();  }}