complexsocketclient.java

java2 primer plus一书源程序

/*
 * ComplexSocketClient.java
 *
 * Created on October 2, 2002, 5:34 PM
 */

package ch20;

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

/**
 *
 * @author  Stephen Potts
 */
public class ComplexSocketClient
{
    Socket socket1;
    int portNumber = 1777;
    String str = "";
    
    /** Creates a new instance of ComplexSocketClient */
    public ComplexSocketClient()
    {
        try
        {
            socket1 = new Socket(InetAddress.getLocalHost(),
            portNumber);
            
            ObjectInputStream ois =
            new ObjectInputStream(socket1.getInputStream());
            
            ObjectOutputStream oos =
            new ObjectOutputStream(socket1.getOutputStream());
            
            ComplexCompany comp = 
                        new ComplexCompany("The Blazer Company");
            ComplexEmployee emp0 = 
                            new ComplexEmployee("Leslie Waller", 1000);
            comp.addPresident(emp0);
        
            ComplexDepartment sales =
                                 new ComplexDepartment("Sales");
            ComplexEmployee emp1 =
                            new ComplexEmployee("Grant Jackson", 1200);
            sales.addManager(emp1);
            comp.addDepartment(sales);
            
            ComplexDepartment accounting =
                             new ComplexDepartment("Accounting");
            ComplexEmployee emp2 = 
                          new ComplexEmployee("Clay Cain", 1230);
            accounting.addManager(emp2);
            comp.addDepartment(accounting);
           
            ComplexDepartment maintenance =
                            new ComplexDepartment("Maintenance");
            ComplexEmployee emp3 = 
                          new ComplexEmployee("Greg Hladlick", 1020);
            maintenance.addManager(emp3);
            comp.addDepartment(maintenance);

            oos.writeObject(comp);
            
            while ((str = (String) ois.readObject()) != null)
            {
                System.out.println(str);
                oos.writeObject("bye");
                
                if (str.equals("bye bye"))
                    break;
            }
            
            ois.close();
            oos.close();
            socket1.close();
            
        } catch (Exception e)
        {
            System.out.println("Exception " + e);
        }
    }
    
    public static void main(String args[])
    {
        ComplexSocketClient lsp = new ComplexSocketClient();
    }
    
}