组织机构代码生成器

/**
 * 全国组织机构代码校验码生成程序
 * 00251805 7 中共温州市委办公室
 * 00251807 3 中共温州市委组织部
 * 00251808 1 中共温州市委老干部局 沈伟 2002-04-09 2008-05-05 0.0000 详细 
 * 00251809 X
 **/
public class G_Code {
    public static char[] a = new char[8];

    public String jy(char[] a) {
        int[] ww = { 3, 7, 9, 10, 5, 8, 4, 2 };

        int[] cc = new int[8];
        int DD = 0;
        int C9 = 0;

        for (int i = 0; i < 8; i++) {
            cc[i] = a[i];
            if (47 < cc[i] && cc[i] < 58)
                cc[i] = cc[i] - 48;
            else
                cc[i] = cc[i] - 65;
        }
        for (int i = 0; i < 8; i++) {
            DD += cc[i] * ww[i];
        }
        C9 = 11 - DD % 11;
        if (C9 == 10) {
            for (int i = 0; i < 8; i++)
                System.out.print(G_Code.a[i]);
            System.out.println("-X");
            return new String(a) + "-X";
        } else if (C9 == 11) {
            for (int i = 0; i < 8; i++)
                System.out.print(G_Code.a[i]);
            System.out.println("-" + (char) (48));
            return new String(a) + "-" + (char) (48);
        } else {
            for (int i = 0; i < 8; i++)
                System.out.print(G_Code.a[i]);
            System.out.println("-" + (char) (C9 + 48));
            return new String(a) + "-" + (char) (C9 + 48);
        }

    }
    /*
     * public static void main(String[] args){ try{
     * 
     * System.out.println("请输入长8位的本体代码！"); for(int i=0;i<8;i++){
     * 
     * 
     * G_Code.a[i] =(char)System.in.read(); } }catch (IOException e) { } G_Code
     * G=new G_Code(); G.jy(a);
     * 
     * }
     */
}


import java.awt.Color;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;

@SuppressWarnings("serial")
public class UI extends JFrame implements ActionListener{
    JPanel panel;
    JLabel oneLabel;
    JButton genButton;
    JTextField oneTextField;
    JTextField threeTextField;
    
    public UI() {
        super("组织机构代码生成器");
        panel = new JPanel();
        panel.setBackground(new Color(192, 192, 192));
        panel.setLayout(new FlowLayout());
        this.add(panel);
        oneLabel = new JLabel("请输入长8位的本体代码！");

        oneTextField = new JTextField(15);

        threeTextField = new JTextField(15);
        genButton = new JButton("生成校验码");
        oneTextField.addActionListener(this);
        genButton.addActionListener(this);
        panel.add(oneLabel);
        panel.add(oneTextField);
        panel.add(genButton);
        panel.add(threeTextField);
        this.setBounds(200, 100, 200, 240);
        this.setResizable(true);
        this.setVisible(true);
        
        this.addWindowListener(new WindowAdapter()
        { 
            @Override
            public void windowClosing(WindowEvent e) {
                super.windowClosing(e); 
                System.exit(0); 
            }
        });
    }

    public static void main(String[] args) {
        new UI();

    }
    @Override
    public void actionPerformed(ActionEvent e) {
        
        String one = oneTextField.getText().trim();
        char[] a = new char[8];
        for (int i = 0; i<8 ; i++)
            a[i] = one.charAt(i);
        String all = new G_Code().jy(a);
        threeTextField.setText(String.valueOf(all));
    }

}