键盘输入目录,将子目录和最后修改时间存入数据库
    
思路:
1,获取键盘中输入的值
2,根据输入的值,遍历出所有的子目录,将子目录封装成对象,并放入集合中
3. 从集合中取出对象,并存入到数据库
4,测试结果
?
/**
?*创建文件对象
?*@author Li Jia Xuan
?*@version 1.0
?*@since 2012-10-29
?*@time 下午03:32:34
?*/
public class File1 {
? private int i=5;
? private String path;
? private String last_time;
?File1(int i, String path, String last_time) {
	//uper();
	this.i = i;
	this.path = path;
	this.last_time = last_time;
}
public int getI() {
	return i;
}
public String getPath() {
	return path;
}
public String getLast_time() {
	return last_time;
}?
?
}
//------------------------------------------------
/**
?*创建存入数据库的方法
?*@author Li Jia Xuan
?*@version 1.0
?*@since 2012-10-29
?*@time 下午04:45:52
?*/
public class TestConn {
	private static final String DRIVER_NAMR="oracle.jdbc.driver.OracleDriver";?
	private static final String URL="jdbc:oracle:thin:@192.168.1.254:1521:orcl";?
	private static final String USER="lijiaxuan";?
	private static final String PWD="123456";
	
	public static void test(File1 f) {
		Connection conn =null;
		PreparedStatement ps=null;
		try {
			Class.forName(DRIVER_NAMR);
			 conn = DriverManager.getConnection(URL, USER, PWD);
			 ps = conn.prepareStatement("insert into file1 values(seq_file.nextval,?,?)");
			//ps.setInt(1, f.getI());
			ps.setString(1, f.getPath());
			ps.setString(2, f.getLast_time());
			int i = ps.executeUpdate();
			if (i > 0) {
				System.out.println("插入成功");
			}
		} catch (ClassNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}finally{
			if(ps!=null){
				try {
					ps.close();
				} catch (SQLException e