operatorview.java

一个资产管理系统的源码

/*
 *OperatorView.java：操作员界面（类）。
 *包括：登录，修改密码2个子界面。
 */

package zichan;

import javax.swing.*;
import java.awt.*;
public class OperatorView extends JDialog   {
    public OperatorView() {
        try {
            jbInit();
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

    public OperatorPanel p1;
   public OperatorView(Mydialog p2) {
        getContentPane().setLayout(new BorderLayout());
        p1 = new OperatorPanel();
        getContentPane().add(p1,BorderLayout.CENTER);
        getContentPane().add(p2,BorderLayout.SOUTH);

   }

    private void jbInit() throws Exception {
    }
}

class OperatorPanel extends JPanel  {
   private Container cont;
   private GridBagLayout layout;
   private GridBagConstraints cons;
   JLabel lblName ;
   JLabel lblPwd ;
   public JTextField jtfName ;
   public JTextField jtfPwd ;

   public OperatorPanel() {
        cont = this;
        layout = new GridBagLayout();
        cont.setLayout(layout);
        cons = new GridBagConstraints();

        lblName = new JLabel("操作员姓名");
        lblPwd = new JLabel("口令");
        jtfName = new JTextField(10);
        jtfPwd = new JTextField(10);

        addComponent(lblName,0,0,1,1);
        addComponent(jtfName,0,1,1,1);
        addComponent(lblPwd,1,0,1,1);
        addComponent(jtfPwd,1,1,1,1);

        jtfName.setText(Share.operator);
        setVisible(true);
   }

   private void addComponent(Component comp,
        int row,int column,int width,int height) {
                cons.gridx = column;
                cons.gridy = row;
                cons.gridwidth = width;
                cons.gridheight = height;
                layout.setConstraints(comp,cons);
                cont.add(comp);
   }
}

class UptOperatorView extends OperatorView {
        public UptOperatorView(Mydialog p) {
                super(p);
                p1.jtfName.setEnabled(false);
                setTitle("修改密码");
        }
}