X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;ds=inline;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fxdcc%2Fcore%2FCore.java;h=d13b48602d2def0008c65d6075a77d9cca745130;hb=c8396748e78e3faa9316d7de6b6a8c58e584f1c1;hp=e78c4f10095874b77f52819c18baf3354b499091;hpb=dba342edc56ae069040f7a78eecf54dd1c3bab12;p=xudocci.git

diff --git a/src/main/java/net/pterodactylus/xdcc/core/Core.java b/src/main/java/net/pterodactylus/xdcc/core/Core.java
index e78c4f1..d13b486 100644
--- a/src/main/java/net/pterodactylus/xdcc/core/Core.java
+++ b/src/main/java/net/pterodactylus/xdcc/core/Core.java
@@ -17,6 +17,7 @@
 
 package net.pterodactylus.xdcc.core;
 
+import static net.pterodactylus.xdcc.data.Channel.TO_NETWORK;
 import static net.pterodactylus.xdcc.data.Download.FILTER_RUNNING;
 
 import java.io.File;
@@ -69,6 +70,7 @@ import net.pterodactylus.xdcc.data.Network;
 import net.pterodactylus.xdcc.data.Pack;
 import net.pterodactylus.xdcc.data.Server;
 
+import com.google.common.base.Function;
 import com.google.common.base.Optional;
 import com.google.common.base.Predicate;
 import com.google.common.collect.FluentIterable;
@@ -158,6 +160,29 @@ public class Core extends AbstractExecutionThreadService {
 	}
 
 	/**
+	 * Returns all defined networks.
+	 *
+	 * @return All defined networks
+	 */
+	public Collection<Network> networks() {
+		return FluentIterable.from(channels).transform(TO_NETWORK).toSet();
+	}
+
+	/**
+	 * Returns all connected networks.
+	 *
+	 * @return All connected networks
+	 */
+	public Collection<Network> connectedNetworks() {
+		return Lists.newArrayList(Optional.presentInstances(FluentIterable.from(networkConnections.values()).transform(new Function<Connection, Optional<Network>>() {
+			@Override
+			public Optional<Network> apply(Connection connection) {
+				return getNetwork(connection);
+			}
+		})));
+	}
+
+	/**
 	 * Returns all configured channels. Due to various circumstances, configured
 	 * channels might not actually be joined.
 	 *
@@ -281,12 +306,12 @@ public class Core extends AbstractExecutionThreadService {
 			return;
 		}
 
-		/* remove download. */
-		downloads.remove(pack.name(), download.get());
-
 		/* stop the DCC receiver. */
 		if (download.get().dccReceiver() != null) {
 			download.get().dccReceiver().stop();
+		} else {
+			/* remove download if it hasn’t started yet. */
+			downloads.remove(pack.name(), download.get());
 		}
 
 		/* remove the request from the bot, too. */