From 71d5a698e5b49043b4f60c28f38fc9ce99231096 Mon Sep 17 00:00:00 2001
From: Carlos <28845529+mesacarlos@users.noreply.github.com>
Date: Mon, 25 May 2020 21:15:08 +0200
Subject: [PATCH] Javadoc updates and catched exception when sending msg to
 disconnected client

---
 .../webconsole/util/LoginManager.java           | 17 +++++++++++++++++
 .../webconsole/websocket/WSServer.java          |  8 +++++++-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/src/es/mesacarlos/webconsole/util/LoginManager.java b/src/es/mesacarlos/webconsole/util/LoginManager.java
index 1cc7419..836e164 100644
--- a/src/es/mesacarlos/webconsole/util/LoginManager.java
+++ b/src/es/mesacarlos/webconsole/util/LoginManager.java
@@ -15,18 +15,35 @@ public class LoginManager {
 		return instance;
 	}
 	
+	/**
+	 * Logs user in
+	 * @param address User to login
+	 */
 	public void logIn(InetSocketAddress address) {
 		loggedInUsers.add(address);
 	}
 	
+	/**
+	 * Logs user out
+	 * @param address User to logout
+	 */
 	public void logOut(InetSocketAddress address) {
 		loggedInUsers.remove(address);
 	}
 	
+	/**
+	 * Check if user is logged in
+	 * @param address User to check
+	 * @return true if user is logged in, false otherwise
+	 */
 	public boolean isLoggedIn(InetSocketAddress address) {
 		return loggedInUsers.contains(address);
 	}
 	
+	/**
+	 * Retrieve the full logged-in user list
+	 * @return list of logged in users
+	 */
 	public ArrayList<InetSocketAddress> getLoggedInUsers() {
 		return loggedInUsers;
 	}
diff --git a/src/es/mesacarlos/webconsole/websocket/WSServer.java b/src/es/mesacarlos/webconsole/websocket/WSServer.java
index f924ff0..2129fe5 100644
--- a/src/es/mesacarlos/webconsole/websocket/WSServer.java
+++ b/src/es/mesacarlos/webconsole/websocket/WSServer.java
@@ -6,6 +6,7 @@ import java.util.HashMap;
 
 import org.bukkit.Bukkit;
 import org.java_websocket.WebSocket;
+import org.java_websocket.exceptions.WebsocketNotConnectedException;
 import org.java_websocket.handshake.ClientHandshake;
 import org.java_websocket.server.WebSocketServer;
 
@@ -106,7 +107,12 @@ public class WSServer extends WebSocketServer {
 	 * @param content JSONOutput object
 	 */
 	public void sendToClient(WebSocket conn, JSONOutput content) {
-		conn.send(content.toJSON());
+		try {
+			conn.send(content.toJSON());
+		}catch(WebsocketNotConnectedException e) {
+			Bukkit.getLogger().warning("Tried to send message to a disconnected client.");
+		}
+		
 	}
 
 }
\ No newline at end of file