setforum_forum.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 SetForum_Forum
{
	private int m_F_ID;
	private String m_F_SUBJECT;
	private String m_F_DESCRIPTION;
	private int m_F_TOPICS;
	private int m_F_REPLY;
	private long m_F_LAST_POST;
	private String m_F_Clerk_ID;

	public SetForum_Forum()
	{
	}

	public SetForum_Forum(int F_ID,String F_SUBJECT,String F_DESCRIPTION,int F_TOPICS,int F_REPLY,long F_LAST_POST,String F_Clerk_ID)
	{
		m_F_ID = F_ID;
		m_F_SUBJECT = F_SUBJECT;
		m_F_DESCRIPTION = F_DESCRIPTION;
		m_F_TOPICS = F_TOPICS;
		m_F_REPLY = F_REPLY;
		m_F_LAST_POST = F_LAST_POST;
		m_F_Clerk_ID = F_Clerk_ID;
	}

	public int getF_ID()
	{
		return m_F_ID;
	}

	public void setF_ID( int F_ID  )
	{
		m_F_ID = F_ID;
	}

	public String getF_SUBJECT()
	{
		return m_F_SUBJECT;
	}

	public void setF_SUBJECT( String F_SUBJECT  )
	{
	if( F_SUBJECT == null )
			F_SUBJECT= "default";
		m_F_SUBJECT = F_SUBJECT;
	}

	public String getF_DESCRIPTION()
	{
		return m_F_DESCRIPTION;
	}

	public void setF_DESCRIPTION( String F_DESCRIPTION  )
	{
	if( F_DESCRIPTION == null )
			F_DESCRIPTION= "default";
		m_F_DESCRIPTION = F_DESCRIPTION;
	}

	public int getF_TOPICS()
	{
		return m_F_TOPICS;
	}

	public void setF_TOPICS( int F_TOPICS  )
	{
		m_F_TOPICS = F_TOPICS;
	}

	public int getF_REPLY()
	{
		return m_F_REPLY;
	}

	public void setF_REPLY( int F_REPLY  )
	{
		m_F_REPLY = F_REPLY;
	}

	public long getF_LAST_POST()
	{
		return m_F_LAST_POST;
	}

	public void setF_LAST_POST( long F_LAST_POST  )
	{
		m_F_LAST_POST = F_LAST_POST;
	}

	public String getF_Clerk_ID()
	{
		return m_F_Clerk_ID;
	}

	public void setF_Clerk_ID( String F_Clerk_ID  )
	{
	if( F_Clerk_ID == null )
			F_Clerk_ID= "default";
		m_F_Clerk_ID = F_Clerk_ID;
	}

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

		dout.writeInt( m_F_ID );
		dout.writeUTF( m_F_SUBJECT );
		dout.writeUTF( m_F_DESCRIPTION );
		dout.writeInt( m_F_TOPICS );
		dout.writeInt( m_F_REPLY );
		dout.writeLong( m_F_LAST_POST );
		dout.writeUTF( m_F_Clerk_ID );

		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_F_ID = din.readInt();
		m_F_SUBJECT = din.readUTF();
		m_F_DESCRIPTION = din.readUTF();
		m_F_TOPICS = din.readInt();
		m_F_REPLY = din.readInt();
		m_F_LAST_POST = din.readLong();
		m_F_Clerk_ID = 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;
 		}
 	}
}