choose.java~18~

这个是朋友作的毕业设计

package Resource_Selection;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2005</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class choose extends JFrame{
  JComboBox jComboBox1 = new JComboBox();
  JLabel jLabel1 = new JLabel();
  JButton jButton1 = new JButton();

  public choose() {
    this.setTitle("选择操作类型");
//    this.setSize(700, 600);
    //Center the window
    Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
    Dimension frameSize = this.getSize();
    if (frameSize.height > screenSize.height) {
      frameSize.height = screenSize.height;
    }
    if (frameSize.width > screenSize.width) {
      frameSize.width = screenSize.width;
    }
    this.setLocation( (screenSize.width - frameSize.width) / 2,
                     (screenSize.height - frameSize.height) / 2);
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
      this.show();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  private void jbInit() throws Exception {
    this.getContentPane().setSize(250,200);
    this.getContentPane().setLayout(null);
    jComboBox1.setFont(new java.awt.Font("Dialog", 0, 12));
    jComboBox1.setBounds(new Rectangle(198, 52, 138, 28));
    jComboBox1.addItem("输入计算机信息");
    jComboBox1.addItem("进行调度操作");
    jLabel1.setFont(new java.awt.Font("Dialog", 0, 14));
    jLabel1.setText("请选择操作种类：");
    jLabel1.setBounds(new Rectangle(69, 52, 112, 30));
    jButton1.setBounds(new Rectangle(140, 114, 87, 26));
    jButton1.setFont(new java.awt.Font("Dialog", 0, 12));
    jButton1.setText(" 确定");
    jButton1.addActionListener(new choose_jButton1_actionAdapter(this));
    this.setResizable(true);
    this.getContentPane().add(jLabel1, null);
    this.getContentPane().add(jComboBox1, null);
    this.getContentPane().add(jButton1, null);
  }

  void jButton1_actionPerformed(ActionEvent e) {
    if(this.jComboBox1.getSelectedItem().toString().equals("输入计算机信息")){
      this.setVisible(false);
      user u=new user();
      u.setVisible(true);
    }
    else if(this.jComboBox1.getSelectedItem().toString().equals("进行调度操作")){
      this.setVisible(false);
      first f=new  first();
//      f.setVisible(true);
    }
  }

}

class choose_jButton1_actionAdapter implements java.awt.event.ActionListener {
  choose adaptee;

  choose_jButton1_actionAdapter(choose adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton1_actionPerformed(e);
  }
}