setsubject.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 SetSubject
{
	private int m_Subject_Id;
	private String m_Subject_name;
	private int m_Clerk_ID;
	private int m_Subject_Share;
	private int m_Subject_Learn;
	private int m_Subject_TKJ_ID;
	private long m_CreateTime;
	private String m_CreateName;

	public SetSubject()
	{
	}

	public SetSubject(int Subject_Id,String Subject_name,int Clerk_ID,int Subject_Share,int Subject_Learn,int Subject_TKJ_ID,long CreateTime,String CreateName)
	{
		m_Subject_Id = Subject_Id;
		m_Subject_name = Subject_name;
		m_Clerk_ID = Clerk_ID;
		m_Subject_Share = Subject_Share;
		m_Subject_Learn = Subject_Learn;
		m_Subject_TKJ_ID = Subject_TKJ_ID;
		m_CreateTime = CreateTime;
		m_CreateName = CreateName;
	}

	public int getSubject_Id()
	{
		return m_Subject_Id;
	}

	public void setSubject_Id( int Subject_Id  )
	{
		m_Subject_Id = Subject_Id;
	}

	public String getSubject_name()
	{
		return m_Subject_name;
	}

	public void setSubject_name( String Subject_name  )
	{
	if( Subject_name == null )
			Subject_name= "default";
		m_Subject_name = Subject_name;
	}

	public int getClerk_ID()
	{
		return m_Clerk_ID;
	}

	public void setClerk_ID( int Clerk_ID  )
	{
		m_Clerk_ID = Clerk_ID;
	}

	public int getSubject_Share()
	{
		return m_Subject_Share;
	}

	public void setSubject_Share( int Subject_Share  )
	{
		m_Subject_Share = Subject_Share;
	}

	public int getSubject_Learn()
	{
		return m_Subject_Learn;
	}

	public void setSubject_Learn( int Subject_Learn  )
	{
		m_Subject_Learn = Subject_Learn;
	}

	public int getSubject_TKJ_ID()
	{
		return m_Subject_TKJ_ID;
	}

	public void setSubject_TKJ_ID( int Subject_TKJ_ID  )
	{
		m_Subject_TKJ_ID = Subject_TKJ_ID;
	}

	public long getCreateTime()
	{
		return m_CreateTime;
	}

	public void setCreateTime( long CreateTime  )
	{
		m_CreateTime = CreateTime;
	}

	public String getCreateName()
	{
		return m_CreateName;
	}

	public void setCreateName( String CreateName  )
	{
	if( CreateName == null )
			CreateName= "default";
		m_CreateName = CreateName;
	}

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

		dout.writeInt( m_Subject_Id );
		dout.writeUTF( m_Subject_name );
		dout.writeInt( m_Clerk_ID );
		dout.writeInt( m_Subject_Share );
		dout.writeInt( m_Subject_Learn );
		dout.writeInt( m_Subject_TKJ_ID );
		dout.writeLong( m_CreateTime );
		dout.writeUTF( m_CreateName );

		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_Subject_Id = din.readInt();
		m_Subject_name = din.readUTF();
		m_Clerk_ID = din.readInt();
		m_Subject_Share = din.readInt();
		m_Subject_Learn = din.readInt();
		m_Subject_TKJ_ID = din.readInt();
		m_CreateTime = din.readLong();
		m_CreateName = din.readUTF();

		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;
 		}
 	}
}