From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Thu, 16 Oct 2014 19:55:56 +0000 (+0200)
Subject: Use a handler for the MOTD.
X-Git-Url: https://git.pterodactylus.net/?p=xudocci.git;a=commitdiff_plain;h=08f7863e3510aea16b6a856b40927c90687b067c

Use a handler for the MOTD.
---

diff --git a/src/main/java/net/pterodactylus/irc/Connection.java b/src/main/java/net/pterodactylus/irc/Connection.java
index 4d601fd..c47144b 100644
--- a/src/main/java/net/pterodactylus/irc/Connection.java
+++ b/src/main/java/net/pterodactylus/irc/Connection.java
@@ -44,6 +44,7 @@ import javax.net.SocketFactory;
 import net.pterodactylus.irc.connection.ChannelNotJoinedHandler;
 import net.pterodactylus.irc.connection.ConnectionEstablishHandler;
 import net.pterodactylus.irc.connection.Handler;
+import net.pterodactylus.irc.connection.MotdHandler;
 import net.pterodactylus.irc.event.ChannelJoined;
 import net.pterodactylus.irc.event.ChannelLeft;
 import net.pterodactylus.irc.event.ChannelMessageReceived;
@@ -375,7 +376,6 @@ public class Connection extends AbstractExecutionThreadService implements Servic
 		try {
 			/* some status variables. */
 			boolean connected = true;
-			StringBuilder motd = new StringBuilder();
 			Set<Nickname> nicks = Sets.newHashSet();
 
 			/* server modes. */
@@ -383,6 +383,7 @@ public class Connection extends AbstractExecutionThreadService implements Servic
 			Set<Character> channelTypes = Sets.newHashSet();
 
 			List<Handler> handlers = asList(
+					new MotdHandler(eventBus, this),
 					new ConnectionEstablishHandler(eventBus, this),
 					new ChannelNotJoinedHandler(eventBus, this)
 			);
@@ -490,17 +491,6 @@ public class Connection extends AbstractExecutionThreadService implements Servic
 						}
 					}
 
-				/* 375, 372, and 376 handle the server’s MOTD. */
-				} else if (command.equals("375")) {
-					/* MOTD starts. */
-					motd.append(parameters.get(1)).append('\n');
-				} else if (command.equals("372")) {
-					motd.append(parameters.get(1)).append('\n');
-				} else if (command.equals("376")) {
-					motd.append(parameters.get(1)).append('\n');
-					eventBus.post(new MotdReceived(this, motd.toString()));
-					motd.setLength(0);
-
 				} else if (command.equalsIgnoreCase("KICK")) {
 					eventBus.post(new KickedFromChannel(this, parameters.get(0), reply.source().get(), parameters.get(1), getOptional(parameters, 2)));
 
diff --git a/src/main/java/net/pterodactylus/irc/connection/MotdHandler.java b/src/main/java/net/pterodactylus/irc/connection/MotdHandler.java
new file mode 100644
index 0000000..35651e7
--- /dev/null
+++ b/src/main/java/net/pterodactylus/irc/connection/MotdHandler.java
@@ -0,0 +1,54 @@
+package net.pterodactylus.irc.connection;
+
+import static java.util.Arrays.asList;
+
+import java.util.List;
+
+import net.pterodactylus.irc.Connection;
+import net.pterodactylus.irc.Reply;
+import net.pterodactylus.irc.event.MotdReceived;
+
+import com.google.common.eventbus.EventBus;
+
+/**
+ * Handles the MOTD sent by the server.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ * @see MotdReceived
+ */
+public class MotdHandler implements Handler {
+
+	private static final List<String> COMMANDS = asList("372", "375", "376");
+	private final EventBus eventBus;
+	private final Connection connection;
+	private final StringBuilder motd = new StringBuilder();
+
+	public MotdHandler(EventBus eventBus, Connection connection) {
+		this.eventBus = eventBus;
+		this.connection = connection;
+	}
+
+	@Override
+	public boolean willHandle(Reply reply) {
+		return COMMANDS.contains(reply.command());
+	}
+
+	@Override
+	public void handleReply(Reply reply) {
+		String command = reply.command();
+		List<String> parameters = reply.parameters();
+
+		/* 375, 372, and 376 handle the server’s MOTD. */
+		if (command.equals("375")) {
+			/* MOTD starts. */
+			motd.append(parameters.get(1)).append('\n');
+		} else if (command.equals("372")) {
+			motd.append(parameters.get(1)).append('\n');
+		} else if (command.equals("376")) {
+			motd.append(parameters.get(1)).append('\n');
+			eventBus.post(new MotdReceived(connection, motd.toString()));
+			motd.setLength(0);
+		}
+	}
+
+}