makelistdlg.java~10~

进程调度和存储管理模拟

package cn.edu.cauc.crab.ossimulate;

import java.awt.*;
import javax.swing.*;
import com.borland.jbcl.layout.*;
import java.awt.event.*;

/**
 * <p>Title: OS simulate</p>
 * <p>Description: This is my home work.</p>
 * <p>Copyright: Copyleft (c) 2004</p>
 * <p>Company: CAUC</p>
 * @author Crab
 * @version 0.1
 */

public class MakeListDLG extends JDialog {

    ProcessSchedule pSch;

    private JPanel panel1 = new JPanel();
    private XYLayout xYLayout1 = new XYLayout();
    private JScrollPane jScrollPane1 = new JScrollPane();
    private JTextArea outTA = new JTextArea();
    private JTextField arriveTime = new JTextField();
    private JLabel jLabel1 = new JLabel();
    private JLabel jLabel2 = new JLabel();
    private JTextField serveTime = new JTextField();
    private JButton add = new JButton();
    private JButton finish = new JButton();

    public MakeListDLG(Frame frame, String title, boolean modal) {
        super(frame, title, modal);
        try {
            jbInit();
            pack();
        }
        catch(Exception ex) {
            ex.printStackTrace();
        }
    }

    public MakeListDLG(ProcessSchedule pSch) {
        this(null, "添加进程/作业列表", false);
        this.pSch = pSch;
    }
    private void jbInit() throws Exception {
        panel1.setLayout(xYLayout1);
        jLabel1.setToolTipText("");
        jLabel1.setText("进程/作业到达时间：");
        jLabel2.setText("进程需要服务时间：");
        add.setText("添加");
        add.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(ActionEvent e) {
                add_actionPerformed(e);
            }
        });
        finish.setText("完成");
        getContentPane().add(panel1, BorderLayout.CENTER);
        panel1.add(jScrollPane1,  new XYConstraints(182, 11, 207, 284));
        jScrollPane1.getViewport().add(outTA, null);
        panel1.add(jLabel1,   new XYConstraints(8, 27, -1, 22));
        panel1.add(arriveTime,   new XYConstraints(122, 29, 56, 17));
        panel1.add(jLabel2,  new XYConstraints(7, 54, 109, 17));
        panel1.add(serveTime, new XYConstraints(122, 55, 56, 17));
        panel1.add(add, new XYConstraints(20, 90, 131, 24));
        panel1.add(finish,  new XYConstraints(20, 132, 132, 27));
    }

    void add_actionPerformed(ActionEvent e) {
        try {
            int at = Integer.parseInt(arriveTime.getText());
            int st = Integer.parseInt(serveTime.getText());
            pSch.addProcess(new Process(st), at);
            outTA.append("到达时间：" + at + " 服务时间：" + st);
            serveTime.setText("");
            arriveTime.setText("");
        } catch (Exception ex) {
            JOptionPane.showMessageDialog(this, ex);
        }
    }
}