package org.jboss.remoting.samples.chat.server;
/**
* <p>Title: Chat4</p>
* <p>Description: </p>
* <p>Copyright: Copyright (c) 2003</p>
* <p>Company: </p>
* @author not attributable
* @version 1.0
*/
import java.io.IOException;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Hashtable;
import java.util.Iterator;
import org.jboss.remoting.samples.chat.client.ChatInfo;
import org.jboss.remoting.samples.chat.client.ChatMember;
import org.jboss.remoting.samples.chat.exceptions.NameInUseException;
import org.jboss.remoting.samples.chat.utility.ReadWriteArrayList;
public class ExtendedChatInfo implements Serializable
{
private static final long serialVersionUID = 3;
private ChatInfo chatInfo;
private ReadWriteArrayList messages;
private Collection members;
transient private Hashtable threadMap;
transient private Collection chatReceivers;
public ExtendedChatInfo(ChatInfo chatInfo)
{
this.chatInfo = chatInfo;
messages = new ReadWriteArrayList();
members = Collections.synchronizedCollection(new HashSet());
threadMap = new Hashtable();
chatReceivers = Collections.synchronizedCollection(new HashSet());
}
private void readObject(java.io.ObjectInputStream in)
throws IOException, ClassNotFoundException
{
in.defaultReadObject();
threadMap = new Hashtable();
chatReceivers = Collections.synchronizedCollection(new HashSet());
}
public ChatInfo getChatInfo()
{return chatInfo;}
public Collection getMembers()
{return members;}
public ReadWriteArrayList getMessages()
{return messages;}
public Collection getChatReceivers()
{return chatReceivers;}
public CallbackThread getChatReceiverThread(ChatMember member)
{ return (CallbackThread) threadMap.get(member.get_name()); }
public void addMember(ChatMember member)
throws NameInUseException
{
String name = member.get_name();
if (members.contains(name))
throw new NameInUseException();
members.add(name);
}
public void removeMember(ChatMember member)
{
String name = member.get_name();
threadMap.remove(name);
members.remove(name);
}
public void addMessages(ArrayList messages)
{
Iterator it = messages.iterator();
while (it.hasNext())
{
this.messages.add(it.next());
}
}
public void addMessage(String message)
{
messages.add(message);
}
}