setguestbook.java

一个手机上的考试系统的有服务器源码

/*
 * Author :  胡家宝
 * Date   :  2006-6-30 10:54:52
 */
 
 package WebExam;
 
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
 import java.util.*;
 
public class SetGuestBook
{
	private int m_number;
	private int m_TrainID;
	private byte m_Cool;
	private int m_Re;
	private String m_Name;
	private String m_Data;
	private String m_IP;
	private long m_AddDate;

	public SetGuestBook()
	{
	}

	public SetGuestBook(int number,int TrainID,byte Cool,int Re,String Name,String Data,String IP,long AddDate)
	{
		m_number = number;
		m_TrainID = TrainID;
		m_Cool = Cool;
		m_Re = Re;
		m_Name = Name;
		m_Data = Data;
		m_IP = IP;
		m_AddDate = AddDate;
	}

	public int getnumber()
	{
		return m_number;
	}

	public void setnumber( int number  )
	{
		m_number = number;
	}

	public int getTrainID()
	{
		return m_TrainID;
	}

	public void setTrainID( int TrainID  )
	{
		m_TrainID = TrainID;
	}

	public byte getCool()
	{
		return m_Cool;
	}

	public void setCool( byte Cool  )
	{
		m_Cool = Cool;
	}

	public int getRe()
	{
		return m_Re;
	}

	public void setRe( int Re  )
	{
		m_Re = Re;
	}

	public String getName()
	{
		return m_Name;
	}

	public void setName( String Name  )
	{
	if( Name == null )
			Name= "default";
		m_Name = Name;
	}

	public String getData()
	{
		return m_Data;
	}

	public void setData( String Data  )
	{
	if( Data == null )
			Data= "default";
		m_Data = Data;
	}

	public String getIP()
	{
		return m_IP;
	}

	public void setIP( String IP  )
	{
	if( IP == null )
			IP= "default";
		m_IP = IP;
	}

	public long getAddDate()
	{
		return m_AddDate;
	}

	public void setAddDate( long AddDate  )
	{
		m_AddDate = AddDate;
	}

	//序列化
	public byte[] serialize() throws IOException
	{
		ByteArrayOutputStream bout = new ByteArrayOutputStream();
		DataOutputStream dout = new DataOutputStream(bout);

		dout.writeInt( m_number );
		dout.writeInt( m_TrainID );
		dout.writeByte( m_Cool );
		dout.writeInt( m_Re );
		dout.writeUTF( m_Name );
		dout.writeUTF( m_Data );
		dout.writeUTF( m_IP );
		dout.writeLong( m_AddDate );

		return bout.toByteArray();
	}

	//反序列化
	public  void  deserialize(byte[] data) throws IOException
	{
		ByteArrayInputStream bin = new ByteArrayInputStream(data);
		DataInputStream din = new DataInputStream(bin);
		m_number = din.readInt();
		m_TrainID = din.readInt();
		m_Cool = din.readByte();
		m_Re = din.readInt();
		m_Name = din.readUTF();
		m_Data = din.readUTF();
		m_IP = din.readUTF();
		m_AddDate = din.readLong();

		bin.close();
		din.close();

	}

	public static boolean matches(byte[] data, String userName) throws IOException 
 	{
 		ByteArrayInputStream bais = new ByteArrayInputStream(data);
 		DataInputStream dis = new DataInputStream(bais);
 		try
 		{
 			return (dis.readUTF()).equals(userName);
 		}
 		catch (IOException e)
 		{
 			e.printStackTrace();
 			return false;
 		}
 	}
}