import net.pterodactylus.xdcc.core.event.GenericMessage;
import net.pterodactylus.xdcc.core.event.MessageReceived;
import net.pterodactylus.xdcc.data.Download;
+import net.pterodactylus.xdcc.util.io.DuplicateLineSuppressingWriter;
import com.google.common.base.Joiner;
import com.google.common.base.Optional;