pt.java~2~

cs结构的一个公交车系统好有使用价值啊下吧--- --- ---

package bus;

import java.awt.*;
import javax.swing.*;
import java.util.*;
import javax.swing.table.*;
import java.awt.event.*;


public class pt extends JPanel {
  BorderLayout borderLayout1 = new BorderLayout();
  JTabbedPane tp = new JTabbedPane();
  JPanel p1 = new JPanel();
  JPanel p2 = new JPanel();
  BorderLayout borderLayout2 = new BorderLayout();
  BorderLayout borderLayout3 = new BorderLayout();
  JPanel pn = new JPanel();
  JLabel la = new JLabel();
  JTextField tf1 = new JTextField();
  JButton bt = new JButton();
  JPanel pe = new JPanel();
  JLabel lb = new JLabel();
  JTextField tf2 = new JTextField();
  JButton bt1 = new JButton();
  JPanel jPanel1 = new JPanel();
  JScrollPane sp = new JScrollPane();
  BorderLayout borderLayout4 = new BorderLayout();
  JTable tb1 = new JTable();
  Vector head=new Vector();
  DefaultTableModel model=new DefaultTableModel();
  BusManager bm=new BusManager();

  public pt() {

    try {
      jbInit();
    }
    catch(Exception ex) {
      ex.printStackTrace();
    }

  }
  void jbInit() throws Exception {
    this.setLayout(borderLayout1);
    p1.setFont(new java.awt.Font("Dialog", 0, 16));
    p1.setLayout(borderLayout2);
    p2.setFont(new java.awt.Font("Dialog", 0, 16));
    p2.setLayout(borderLayout3);
    la.setFont(new java.awt.Font("Dialog", 0, 16));
    la.setText("请输入线路名称：");
    tf1.setPreferredSize(new Dimension(57, 25));
    tf1.setText("");
    bt.setFont(new java.awt.Font("Dialog", 0, 12));
    bt.setPreferredSize(new Dimension(60, 25));
    bt.setText("查询");
    lb.setFont(new java.awt.Font("Dialog", 0, 16));
    lb.setText("请输入线路名称：");
    bt1.setPreferredSize(new Dimension(60, 25));
    bt1.setText("查询");
    tf2.setPreferredSize(new Dimension(50, 25));
    tf2.setText("");
    jPanel1.setLayout(borderLayout4);
    this.add(tp,  BorderLayout.CENTER);
    tp.add(p1,   "线路名称查询");
    tp.add(p2,  "线路站点查询");
    p1.add(pn, BorderLayout.NORTH);
    pn.add(la, null);
    pn.add(tf1, null);
    pn.add(bt, null);
    p2.add(pe, BorderLayout.NORTH);
    pe.add(lb, null);
    pe.add(tf2, null);
    pe.add(bt1, null);
    p1.add(jPanel1,  BorderLayout.CENTER);
    jPanel1.add(sp,  BorderLayout.CENTER);
    sp.getViewport().add(tb1, null);
    head.add("序号");
    head.add("线路名称");
    head.add("公交路线");
    tb1.setModel(model);
    model.setColumnIdentifiers(head);
    bt.addActionListener(new AL());
  }
  class AL implements ActionListener
  {
    public void actionPerformed(ActionEvent e)
    {
      System.out.println("www");
      String s1=tf1.getText().toString();
      String s2="select * from BusLine where LineName like '"+s1+"%'";
      System.out.println(s2);
      Vector vt=bm.selectBus(s2);
      for(int i=0;i<vt.size();i++)
      {
        System.out.println(vt.get(i));
      }
      model.setDataVector(vt,head);
    }
  }
}