import java.net.*;
import java.io.*;

public class Host
{
	public static void main(String []args) throws Exception
	{
		try
		{	
			ServerSocket s = new ServerSocket(8000);
			System.out.println("This is the a Host!");
			System.out.print("Waiting for Agent....");
			Socket connectFromPreHost = s.accept();
			System.out.println("Agent Come!");
			System.out.println("*****************************************************");
				
			ObjectInputStream ois = new ObjectInputStream(
				connectFromPreHost.getInputStream());

			Agent agent = (Agent)ois.readObject();//接受對象
            
            agent.displayPic(); 
            agent.setInformation("Host1");
            agent.gotoNextHost();      
                 
            
			connectFromPreHost.close();
			s.close();
		}
		catch(Exception ex)
		{
			System.err.println(ex);
		}
		
		System.exit(0);

	}
	
}