mainframe.java

网络信息与安全技术中的MD5算法和RSA算法的java实现

package cn.com.md5;

import javax.swing.JPanel;
import javax.swing.JFrame;
import javax.swing.JLabel;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JTextField;
import javax.swing.JButton;

public class MainFrame extends JFrame {

	private static final long serialVersionUID = 1L;

	private JPanel jContentPane = null;

	private JLabel jLabel = null;

	private static JTextField jTextField = null;

	private JButton jButton = null;

	private JButton jButton1 = null;

	private JLabel jLabel1 = null;

	private static JTextField jTextField1 = null;

	/**
	 * This is the default constructor
	 */
	public MainFrame() {
		super();
		initialize();
	}

	/**
	 * This method initializes this
	 * 
	 * @return void
	 */
	private void initialize() {
		this.setSize(400, 280);
		this.setContentPane(getJContentPane());
		this.setTitle("MD5算法演示");
	}

	/**
	 * This method initializes jContentPane
	 * 
	 * @return javax.swing.JPanel
	 */
	private JPanel getJContentPane() {
		if (jContentPane == null) {
			jLabel1 = new JLabel();
			jLabel1.setBounds(new Rectangle(45, 166, 46, 30));
			jLabel1.setText(" 密文：");
			jLabel = new JLabel();
			jLabel.setBounds(new Rectangle(45, 46, 46, 30));
			jLabel.setText(" 明文：");
			jContentPane = new JPanel();
			jContentPane.setLayout(null);
			jContentPane.add(jLabel, null);
			jContentPane.add(getJTextField(), null);
			jContentPane.add(getJButton(), null);
			jContentPane.add(getJButton1(), null);
			jContentPane.add(jLabel1, null);
			jContentPane.add(getJTextField1(), null);
		}
		return jContentPane;
	}

	/**
	 * This method initializes jTextField	
	 * 	
	 * @return javax.swing.JTextField	
	 */
	public static JTextField getJTextField() {
		if (jTextField == null) {
			jTextField = new JTextField();
			jTextField.setBounds(new Rectangle(95, 45, 250, 30));
		}
		return jTextField;
	}

	/**
	 * This method initializes jButton	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getJButton() {
		if (jButton == null) {
			jButton = new JButton();
			jButton.setBounds(new Rectangle(105, 106, 75, 30));
			jButton.setText("加 密");
			jButton.addActionListener(new ActionListener(){
				public void actionPerformed(ActionEvent e) {
					String inbuf = jTextField.getText();
					String destStr = new MD5().getMD5ofStr(inbuf);
					jTextField1.setText(destStr);
				}
			});
		}
		return jButton;
	}

	/**
	 * This method initializes jButton1	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getJButton1() {
		if (jButton1 == null) {
			jButton1 = new JButton();
			jButton1.setBounds(new Rectangle(210, 106, 75, 30));
			jButton1.setText("取 消");
			jButton1.addActionListener(new ActionListener(){
				public void actionPerformed(ActionEvent e) {
					jTextField.setText("");
					jTextField1.setText("");
					jTextField.requestFocus();
				}	
			});
		}
		return jButton1;
	}

	/**
	 * This method initializes jTextField1	
	 * 	
	 * @return javax.swing.JTextField	
	 */
	public static JTextField getJTextField1() {
		if (jTextField1 == null) {
			jTextField1 = new JTextField();
			jTextField1.setBounds(new Rectangle(95, 166, 250, 30));
		}
		return jTextField1;
	}

}