forked from External/mage
119 lines
3.9 KiB
Java
119 lines
3.9 KiB
Java
/*
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* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification, are
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* permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* The views and conclusions contained in the software and documentation are those of the
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* authors and should not be interpreted as representing official policies, either expressed
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* or implied, of BetaSteward_at_googlemail.com.
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*/
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package mage.server;
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import mage.server.util.ThreadExecutor;
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import java.rmi.RemoteException;
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import java.text.DateFormat;
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import java.text.SimpleDateFormat;
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import java.util.Calendar;
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import java.util.GregorianCalendar;
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import java.util.Map.Entry;
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import java.util.UUID;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.ExecutorService;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import mage.interfaces.ChatClient;
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import mage.util.Logging;
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/**
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*
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* @author BetaSteward_at_googlemail.com
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*/
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public class ChatSession {
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private static ExecutorService executor = ThreadExecutor.getInstance().getRMIExecutor();
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private final static Logger logger = Logging.getLogger(ChatSession.class.getName());
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private ConcurrentHashMap<UUID, ChatClient> clients = new ConcurrentHashMap<UUID, ChatClient>();
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private UUID chatId;
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private DateFormat timeFormatter = SimpleDateFormat.getTimeInstance(SimpleDateFormat.SHORT);
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//TODO: use sessionId for chatting - prevents sending without being part of the chat
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public ChatSession() {
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chatId = UUID.randomUUID();
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}
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public void join(ChatClient client) {
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try {
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logger.log(Level.INFO, "joining chat " + chatId);
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clients.put(client.getId(), client);
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broadcast(client.getName(), " has joined");
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} catch (RemoteException ex) {
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logger.log(Level.SEVERE, null, ex);
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}
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}
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public void leave(UUID clientId) {
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if (clients.contains(clientId)) {
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String clientName = "";
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try {
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clientName = clients.get(clientId).getName();
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} catch (RemoteException ex) {
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logger.log(Level.SEVERE, null, ex);
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}
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kill(clientId);
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broadcast(clientName, " has left");
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}
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}
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public void kill(UUID clientId) {
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if (clients.contains(clientId))
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clients.remove(clientId);
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}
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public void broadcast(final String userName, final String message) {
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Calendar cal = new GregorianCalendar();
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final String msg = timeFormatter.format(cal.getTime()) + " " + userName + ":" + message;
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for (final Entry<UUID, ChatClient> entry: clients.entrySet()) {
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executor.submit(
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new Runnable() {
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public void run() {
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try {
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entry.getValue().receiveMessage(msg);
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}
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catch (RemoteException ex) {
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logger.log(Level.WARNING, ex.getMessage());
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kill(entry.getKey());
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}
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}
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}
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);
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}
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}
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/**
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* @return the chatId
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*/
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public UUID getChatId() {
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return chatId;
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}
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}
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