Handle DCC resume functionality.

[xudocci.git] / src / main / java / net / pterodactylus / irc / Connection.java

diff --git a/src/main/java/net/pterodactylus/irc/Connection.java b/src/main/java/net/pterodactylus/irc/Connection.java
index 6d21b32..9a2bcd5 100644 (file)
--- a/src/main/java/net/pterodactylus/irc/Connection.java
+++ b/src/main/java/net/pterodactylus/irc/Connection.java
@@ -48,6 +48,7 @@ import net.pterodactylus.irc.event.ChannelTopic;
 import net.pterodactylus.irc.event.ClientQuit;
 import net.pterodactylus.irc.event.ConnectionEstablished;
 import net.pterodactylus.irc.event.ConnectionFailed;
+import net.pterodactylus.irc.event.DccAcceptReceived;
 import net.pterodactylus.irc.event.DccSendReceived;
 import net.pterodactylus.irc.event.MotdReceived;
 import net.pterodactylus.irc.event.NicknameInUseReceived;
@@ -242,6 +243,24 @@ public class Connection extends AbstractExecutionThreadService implements Servic
                connectionHandler.sendCommand("PRIVMSG", recipient, message);
        }
 
+       /**
+        * Sends a DCC RESUME request to the given recipient.
+        *
+        * @param recipient
+        *              The recipient of the request
+        * @param filename
+        *              The name of the file to resume
+        * @param port
+        *              The port number from the original DCC SEND request
+        * @param position
+        *              The position at which to resume the transfer
+        * @throws IOException
+        *              if an I/O error occurs
+        */
+       public void sendDccResume(String recipient, String filename, int port, long position) throws IOException {
+               connectionHandler.sendCommand("PRIVMSG", recipient, String.format("\u0001DCC RESUME %s %d %d\u0001", filename, port, position));
+       }
+
        //
        // ABSTRACTEXECUTIONTHREADSERVICE METHODS
        //
@@ -310,6 +329,14 @@ public class Connection extends AbstractExecutionThreadService implements Servic
                                                                } else {
                                                                        logger.warning(String.format("Received malformed DCC SEND: “%s”", message));
                                                                }
+                                                       } else if (messageWords[1].equalsIgnoreCase("ACCEPT")) {
+                                                               Optional<Integer> port = Optional.fromNullable(Ints.tryParse(messageWords[3]));
+                                                               long position = Optional.fromNullable(Longs.tryParse(messageWords[4])).or(-1L);
+                                                               if (port.isPresent()) {
+                                                                       eventBus.post(new DccAcceptReceived(this, reply.source().get(), messageWords[2], port.get(), position));
+                                                               } else {
+                                                                       logger.warning(String.format("Received malformed DCC ACCEPT: “%s”", message));
+                                                               }
                                                        }
                                                }
                                        } else if (!channelTypes.contains(recipient.charAt(0))) {