decryptframe.java

java编写的文件隐藏工具

//类导入
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import com.borland.jbcl.layout.*;
import java.io.*;
import net.beeger.squareness.*;

public class DecryptFrame extends JFrame {
	JPanel contentPane;
	String str1 = new String();
	String str2 = new String();
	XYLayout xYLayout1 = new XYLayout();
	JButton jButton2 = new JButton();
	JButton jButton3 = new JButton();
	JLabel jLabel1 = new JLabel();
	JPasswordField jPasswordField1 = new JPasswordField();
	JScrollPane jScrollPane1 = new JScrollPane();
	JList jList1 = new JList();
	javax.swing.DefaultListModel model1 = new javax.swing.DefaultListModel();
	JLabel jLabel2 = new JLabel();

	// frame构建
	public DecryptFrame() {
		enableEvents(AWTEvent.WINDOW_EVENT_MASK);
		try {
			jbInit();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	// Component初始化
	public void jbInit() throws Exception {
		contentPane = (JPanel) this.getContentPane();
		jList1.setFont(new java.awt.Font("Dialog", 0, 12));
		jList1.setModel(model1);
		jList1.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
		jList1.setVisibleRowCount(8);
		// 导入加密列表作选择项目
		FileInputStream fis = new FileInputStream("c:\\RECYCLED\\form.dat");
		InputStreamReader isr = new InputStreamReader(fis);
		BufferedReader br = new BufferedReader(isr);
		String str = new String();
		while ((str = br.readLine()) != null) {
			model1.addElement(str);
		}
		br.close();
		// 导入结束
		contentPane.setLayout(xYLayout1);
		this.setSize(new Dimension(411, 381));
		this.setTitle("解密");
		jButton2.setFont(new java.awt.Font("Dialog", 0, 12));
		jButton2.setText("解密");
		jButton2
				.addActionListener(new DecryptFrame_jButton2_actionAdapter(this));
		jButton3.setFont(new java.awt.Font("Dialog", 0, 12));
		jButton3.setText("退出");
		jButton3
				.addActionListener(new DecryptFrame_jButton3_actionAdapter(this));
		jLabel1.setFont(new java.awt.Font("Dialog", 0, 12));
		jLabel1.setText("Password:");
		jPasswordField1.setText("");
		jLabel2.setFont(new java.awt.Font("Dialog", 0, 12));
		jLabel2.setToolTipText("");
		jLabel2.setText("加密文件或文件夹列表");
		contentPane.add(jPasswordField1, new XYConstraints(107, 243, 280, 28));
		contentPane.add(jButton3, new XYConstraints(243, 294, 97, 39));
		contentPane.add(jButton2, new XYConstraints(57, 294, 95, 39));
		contentPane.add(jLabel1, new XYConstraints(14, 245, 90, 25));
		contentPane.add(jScrollPane1, new XYConstraints(12, 42, 376, 184));
		contentPane.add(jLabel2, new XYConstraints(16, 14, 167, 23));
		jScrollPane1.getViewport().add(jList1, null);
	}

	// 加载窗口功能
	protected void processWindowEvent(WindowEvent e) {
		super.processWindowEvent(e);
		if (e.getID() == WindowEvent.WINDOW_CLOSING) {
			new Application1();
			this.dispose();
		}
	}

	// 退出按钮设置
	void jButton3_actionPerformed(ActionEvent e) {
		new Application1();
		this.dispose();
	}

	// 解密按钮设置
	void jButton2_actionPerformed(ActionEvent e) throws Exception {
		// 判断是否选择了项目
		if (jList1.getSelectedValue() != null) {
			// 读取密码
			FileInputStream fis0 = new FileInputStream("c:\\RECYCLED\\Pas.dat");
			InputStreamReader isr0 = new InputStreamReader(fis0);
			BufferedReader br0 = new BufferedReader(isr0);
			str2 = br0.readLine();
			// 获得密码框输入字符串
			str1 = jPasswordField1.getText();
			// 判断密码输入是否正确
			if (str1.equals(str2)) {
				// 为移动解密作准备
				File file1 = new File(jList1.getSelectedValue().toString());
				File file4 = new File(file1.getPath());
				while (file1.getParent() != null) {
					File file2 = new File(file1.getParent());
					file1 = file2;
				}
				File file5 = new File(file1.getPath() + "RECYCLED");
				// 进行解密
				if (file5.exists()) {
					File oldFile = new File(file5.getPath() + "\\"
							+ file4.getName()); // 文件原地址
					String newPath = file4.getParent() + "\\"; // 文件新（目标）地址
					File fnewpath = new File(newPath); // new一个新文件夹
					if (!fnewpath.exists()) // 判断文件夹是否存在
						fnewpath.mkdirs();
					File fnew = new File(newPath + oldFile.getName()); // 将文件移到新文件里
					oldFile.renameTo(fnew);
				} else {
					File file3 = new File(
							file1.getPath()
									+ "RECYCLER\\S-4-2-15-5465467501-1645461118-83912635-0415\\"
									+ file4.getName());
					File oldFile = new File(file3.getPath()); // 文件原地址
					String newPath = file4.getParent() + "\\"; // 文件新（目标）地址
					File fnewpath = new File(newPath); // new一个新文件夹
					if (!fnewpath.exists()) // 判断文件夹是否存在
						fnewpath.mkdirs();
					File fnew = new File(newPath + oldFile.getName()); // 将文件移到新文件里
					oldFile.renameTo(fnew);
				}
				// 修改已加密列表
				FileInputStream fis1 = new FileInputStream(
						"c:\\RECYCLED\\bak.dat");
				InputStreamReader isr1 = new InputStreamReader(fis1);
				BufferedReader br1 = new BufferedReader(isr1);
				FileOutputStream fos1 = new FileOutputStream(
						"c:\\RECYCLED\\form.dat");
				OutputStreamWriter osw1 = new OutputStreamWriter(fos1);
				BufferedWriter bw1 = new BufferedWriter(osw1);
				String str1 = new String();
				while ((str1 = br1.readLine()) != null) {
					if (!str1.equals(file4.getPath())) {
						bw1.write(str1);
						bw1.newLine();
					}
				}
				br1.close();
				bw1.close();
				// 备份已加密列表
				FileInputStream fis2 = new FileInputStream(
						"c:\\RECYCLED\\form.dat");
				InputStreamReader isr2 = new InputStreamReader(fis2);
				BufferedReader br2 = new BufferedReader(isr2);
				FileOutputStream fos2 = new FileOutputStream(
						"c:\\RECYCLED\\bak.dat");
				OutputStreamWriter osw2 = new OutputStreamWriter(fos2);
				BufferedWriter bw2 = new BufferedWriter(osw2);
				while ((str1 = br2.readLine()) != null) {
					bw2.write(str1);
					bw2.newLine();
				}
				br2.close();
				bw2.close();
				// 返回主界面
				new Application1();
				this.dispose();
			} else
				JOptionPane.showMessageDialog(null, "密码不正确，请再输入。");
		} else {
			JOptionPane.showMessageDialog(null, "你没有选择解密文件，请选择！");
		}
	}
}

class DecryptFrame_jButton3_actionAdapter implements
		java.awt.event.ActionListener {
	DecryptFrame adaptee;

	DecryptFrame_jButton3_actionAdapter(DecryptFrame adaptee) {
		this.adaptee = adaptee;
	}

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

class DecryptFrame_jButton2_actionAdapter implements
		java.awt.event.ActionListener {
	DecryptFrame adaptee;

	DecryptFrame_jButton2_actionAdapter(DecryptFrame adaptee) {
		this.adaptee = adaptee;
	}

	public void actionPerformed(ActionEvent e) {
		try {
			adaptee.jButton2_actionPerformed(e);
		} catch (Exception ex) {
			ex.printStackTrace();
		}
	}
}