desencframe.java

加密解密采用DES ENC技术基于java的图形化 界面应用程序

package desencrypt;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.security.Key;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class DesEncFrame extends JFrame {
    JPanel contentPane;
    JLabel jLabel1 = new JLabel();
    JLabel jLabel2 = new JLabel();
    JTextField jTextField1 = new JTextField();
    JButton jButton1 = new JButton();
    JLabel jLabel3 = new JLabel();
    JTextField jTextField2 = new JTextField();
    JLabel jLabel4 = new JLabel();
    JTextField jTextField3 = new JTextField();
    JButton jButton2 = new JButton();
    JLabel jLabel5 = new JLabel();
    JTextField jTextField4 = new JTextField();
    JLabel jLabel6 = new JLabel();
    JTextField jTextField5 = new JTextField();
    JButton jButton3 = new JButton();
    JLabel jLabel7 = new JLabel();

    public DesEncFrame() {
        try {
            setDefaultCloseOperation(EXIT_ON_CLOSE);
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    /**
     * Component initialization.
     *
     * @throws java.lang.Exception
     */
    private void jbInit() throws Exception {
        contentPane = (JPanel) getContentPane();
        contentPane.setLayout(null);
        setSize(new Dimension(400, 300));
        setTitle("加密 解密");
        jLabel1.setFont(new java.awt.Font("楷体_GB2312", Font.PLAIN, 20));
        jLabel1.setText("加 密 解 密 算 法 实 现");
        jLabel1.setBounds(new Rectangle(85, 19, 240, 36));
        contentPane.setBackground(UIManager.getColor(
                "InternalFrame.inactiveTitleBackground"));
        jLabel2.setText("密钥KEY");
        jLabel2.setBounds(new Rectangle(29, 68, 50, 21));
        jTextField1.setText("JUABY");
        jTextField1.setBounds(new Rectangle(85, 68, 141, 23));
        jButton1.setBounds(new Rectangle(251, 68, 83, 22));
        jButton1.setText("生成密钥");
        jButton1.addActionListener(new DesEncFrame_jButton1_actionAdapter(this));
        jLabel3.setText("密钥内容");
        jLabel3.setBounds(new Rectangle(29, 96, 49, 20));
        jTextField2.setBounds(new Rectangle(86, 96, 248, 24));
        jLabel4.setText("加密内容");
        jLabel4.setBounds(new Rectangle(29, 126, 48, 18));
        jTextField3.setText("闫家宝");
        jTextField3.setBounds(new Rectangle(86, 126, 139, 23));
        jButton2.setBounds(new Rectangle(251, 126, 82, 21));
        jButton2.setText("加密文件");
        jButton2.addActionListener(new DesEncFrame_jButton2_actionAdapter(this));
        jLabel5.setText("加密后..");
        jLabel5.setBounds(new Rectangle(29, 157, 48, 18));
        jTextField4.setBounds(new Rectangle(86, 157, 247, 23));
        jLabel6.setText("解密后..");
        jLabel6.setBounds(new Rectangle(29, 190, 49, 19));
        jTextField5.setBounds(new Rectangle(86, 190, 138, 23));
        jButton3.setBounds(new Rectangle(251, 190, 81, 23));
        jButton3.setText("解密文件");
        jButton3.addActionListener(new DesEncFrame_jButton3_actionAdapter(this));
        jLabel7.setBounds(new Rectangle(29, 240, 303, 46));
        contentPane.add(jLabel1);
        contentPane.add(jLabel2);
        contentPane.add(jTextField1);
        contentPane.add(jButton1);
        contentPane.add(jLabel3);
        contentPane.add(jTextField2);
        contentPane.add(jLabel4);
        contentPane.add(jTextField3);
        contentPane.add(jButton2);
        contentPane.add(jLabel5);
        contentPane.add(jTextField4);
        contentPane.add(jLabel6);
        contentPane.add(jTextField5);
        contentPane.add(jButton3);
        contentPane.add(jLabel7);
    }
     Key key;
    public void jButton1_actionPerformed(ActionEvent e) {
        DesEncrypt des = new DesEncrypt();
        String strKey = jTextField1.getText();
        this.key=des.getKey(strKey);
        jTextField2.setText(key+"");
    }
    String strEnc="";
    public void jButton2_actionPerformed(ActionEvent e) {
        DesEncrypt des = new DesEncrypt();
        des.setKey(key);
        strEnc = des.getEncString(jTextField3.getText());
        jTextField4.setText(strEnc);
    }
    String strDes;
    public void jButton3_actionPerformed(ActionEvent e) {
        DesEncrypt des = new DesEncrypt();
        des.setKey(key);
        strDes = des.getDesString(strEnc);
        jTextField5.setText(strDes);
    }
}


class DesEncFrame_jButton3_actionAdapter implements ActionListener {
    private DesEncFrame adaptee;
    DesEncFrame_jButton3_actionAdapter(DesEncFrame adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton3_actionPerformed(e);
    }
}


class DesEncFrame_jButton2_actionAdapter implements ActionListener {
    private DesEncFrame adaptee;
    DesEncFrame_jButton2_actionAdapter(DesEncFrame adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton2_actionPerformed(e);
    }
}


class DesEncFrame_jButton1_actionAdapter implements ActionListener {
    private DesEncFrame adaptee;
    DesEncFrame_jButton1_actionAdapter(DesEncFrame adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton1_actionPerformed(e);
    }
}