frame3.java

运用遗传算法对交通流进行分配

import javax.swing.*;
import java.awt.*;
import javax.swing.table.*;
import java.io.*;
import java.util.*;
import java.awt.event.*;
/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class Frame3 extends JFrame {
  JLabel jLabel1 = new JLabel();
  JScrollPane jScrollPane1 = new JScrollPane();

      String [] columnNames={"序号",
            "起始点","终点","数量"
        };
      String [][] data;
      DefaultTableModel model= new DefaultTableModel(data, columnNames);
      JTable table = new JTable(model);
  JButton jButton1 = new JButton();
  JButton jButton2 = new JButton();
  JButton jButton3 = new JButton();
  JButton jButton4 = new JButton();
  JLabel jLabel2 = new JLabel();
  JLabel jLabel3 = new JLabel();
  JTextField jTextField1 = new JTextField();
  JTextField jTextField2 = new JTextField();
  JTextField jTextField3 = new JTextField();

  public Frame3() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  private void jbInit() throws Exception {

    BufferedReader in1 = new BufferedReader(new
            FileReader("lines.dat"));
    String st="";
    st=in1.readLine();
    int lineNum=Integer.parseInt(st);
    String [] newCells=new String[4];
    for(int i=0;i<lineNum;i++){
      newCells[0]=String.valueOf(i+1);
      st=in1.readLine();
      StringTokenizer t = new StringTokenizer(st, "|");
      String value=t.nextToken();
      newCells[1]=String.valueOf(value);
      value=t.nextToken();
      newCells[2]=String.valueOf(value);
      value=t.nextToken();
      newCells[3]=String.valueOf(value);
      model.addRow(newCells);

    }
    in1.close();


    this.setResizable(false);
    this.setSize(new Dimension(393, 291));
    jLabel1.setFont(new java.awt.Font("Dialog", 0, 12));
    jLabel1.setText("起始点：");
    jLabel1.setBounds(new Rectangle(20, 25, 50, 20));
    this.getContentPane().setLayout(null);
    jScrollPane1.setFont(new java.awt.Font("Dialog", 0, 12));
    jScrollPane1.setBounds(new Rectangle(21, 60, 269, 188));
    jButton1.setBounds(new Rectangle(315, 70, 60, 20));
    jButton1.setFont(new java.awt.Font("Dialog", 0, 12));
    jButton1.setText("添加");
    jButton1.addActionListener(new Frame3_jButton1_actionAdapter(this));
    jButton2.setBounds(new Rectangle(315, 120, 60, 20));
    jButton2.setFont(new java.awt.Font("Dialog", 0, 12));
    jButton2.setText("删除");
    jButton2.addActionListener(new Frame3_jButton2_actionAdapter(this));
    jButton3.setBounds(new Rectangle(315, 170, 60, 20));
    jButton3.setFont(new java.awt.Font("Dialog", 0, 12));
    jButton3.setText("确认");
    jButton3.addActionListener(new Frame3_jButton3_actionAdapter(this));
    jButton4.setBounds(new Rectangle(315, 220, 60, 20));
    jButton4.setFont(new java.awt.Font("Dialog", 0, 12));
    jButton4.setText("取消");
    jButton4.addActionListener(new Frame3_jButton4_actionAdapter(this));
    jLabel2.setFont(new java.awt.Font("Dialog", 0, 12));
    jLabel2.setText("终止点：");
    jLabel2.setBounds(new Rectangle(120, 25, 50, 20));
    jLabel3.setFont(new java.awt.Font("Dialog", 0, 12));
    jLabel3.setText("数量：");
    jLabel3.setBounds(new Rectangle(220, 25, 50, 20));
    jTextField1.setFont(new java.awt.Font("Dialog", 0, 12));
    jTextField1.setText("");
    jTextField1.setBounds(new Rectangle(65, 25, 40, 20));
    jTextField2.setFont(new java.awt.Font("Dialog", 0, 12));
    jTextField2.setText("");
    jTextField2.setBounds(new Rectangle(165, 25, 40, 20));
    jTextField3.setFont(new java.awt.Font("Dialog", 0, 12));
    jTextField3.setText("");
    jTextField3.setBounds(new Rectangle(255, 25, 40, 20));
    this.getContentPane().add(jScrollPane1, null);
    this.getContentPane().add(jButton2, null);
    this.getContentPane().add(jTextField1, null);
    this.getContentPane().add(jLabel2, null);
    this.getContentPane().add(jTextField2, null);
    this.getContentPane().add(jLabel3, null);
    this.getContentPane().add(jTextField3, null);
    this.getContentPane().add(jButton1, null);
    this.getContentPane().add(jButton3, null);
    this.getContentPane().add(jButton4, null);
    this.getContentPane().add(jLabel1, null);
    jScrollPane1.getViewport().add(table, null);
  }

  void jButton1_actionPerformed(ActionEvent e) {
    String [] newCells=new String[4];
    newCells[0]=String.valueOf(table.getRowCount()+1);
    newCells[1]=jTextField1.getText();
    newCells[2]=jTextField2.getText();
    newCells[3]=jTextField3.getText();
    model.addRow(newCells);
    jTextField1.setText("");
    jTextField2.setText("");
    jTextField3.setText("");
  }

  void jButton2_actionPerformed(ActionEvent e) {
    int [] selected = table.getSelectedRows();
     for (int i = selected.length - 1; i >= 0; i--)
                    model.removeRow(selected[i]);

  }

  void jButton4_actionPerformed(ActionEvent e) {
   this.setVisible(false);
  }

  void jButton3_actionPerformed(ActionEvent e) {
    try
     {
      PrintWriter out1 = new PrintWriter(new FileWriter("lines.dat"));

       int o=table.getRowCount();
       out1.println(o);
       for(int i=0;i<o;i++){
         for(int j=1;j<model.getColumnCount();j++){

           out1.print(model.getValueAt(i,j)+"|");
         }
           out1.println("");
       }
       this.setVisible(false);

      out1.close();

     }
        catch (IOException exception)
           {   }

  }
}

class Frame3_jButton1_actionAdapter implements java.awt.event.ActionListener {
  Frame3 adaptee;

  Frame3_jButton1_actionAdapter(Frame3 adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton1_actionPerformed(e);
  }
}

class Frame3_jButton2_actionAdapter implements java.awt.event.ActionListener {
  Frame3 adaptee;

  Frame3_jButton2_actionAdapter(Frame3 adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton2_actionPerformed(e);
  }
}

class Frame3_jButton4_actionAdapter implements java.awt.event.ActionListener {
  Frame3 adaptee;

  Frame3_jButton4_actionAdapter(Frame3 adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton4_actionPerformed(e);
  }
}

class Frame3_jButton3_actionAdapter implements java.awt.event.ActionListener {
  Frame3 adaptee;

  Frame3_jButton3_actionAdapter(Frame3 adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton3_actionPerformed(e);
  }
}