+ //
+ // EVENT HANDLERS
+ //
+
+ /**
+ * Called when a download was started.
+ *
+ * @param downloadStarted
+ * The download started event
+ */
+ @Subscribe
+ public void downloadStarted(DownloadStarted downloadStarted) {
+ Download download = downloadStarted.download();
+ try {
+ writeLine(String.format("Download of %s (from %s, %s) has started.", download.pack().name(), download.bot().name(), download.bot().network().name()));
+ } catch (IOException ioe1) {
+ /* ignore. */
+ }
+ }
+
+ /**
+ * Called when a download is finished.
+ *
+ * @param downloadFinished
+ * The download finished event
+ */
+ @Subscribe
+ public void downloadFinished(DownloadFinished downloadFinished) {
+ Download download = downloadFinished.download();
+ try {
+ writeLine(String.format("Download of %s (from %s, %s) has finished, at %s/s.", download.pack().name(), download.bot().name(), download.bot().network().name(), f(download.dccReceiver().overallRate())));
+ } catch (IOException ioe1) {
+ /* ignore. */
+ }
+ }
+
+ /**
+ * Called when a download fails.
+ *
+ * @param downloadFailed
+ * The download failed event
+ */
+ @Subscribe
+ public void downloadFailed(DownloadFailed downloadFailed) {
+ Download download = downloadFailed.download();
+ try {
+ writeLine(String.format("Download of %s (from %s, %s) has failed at %.1f%% and %s/s.", download.filename(), download.bot().name(), download.bot().network().name(), download.dccReceiver().progress() * 100.0 / download.dccReceiver().size(), f(download.dccReceiver().overallRate())));
+ } catch (IOException ioe1) {
+ /* ignore. */
+ }
+ }
+
+ /**
+ * Displays the received message on the console.
+ *
+ * @param messageReceived
+ * The message received event
+ */
+ @Subscribe
+ public void messageReceived(MessageReceived messageReceived) {
+ try {
+ writeLine(String.format("Message from %s: %s", messageReceived.source(), MessageCleaner.getDefaultInstance().clean(messageReceived.message())));
+ } catch (IOException e) {
+ /* ignore. */
+ }
+ }
+
+ /**
+ * Writes a generic message to the console.
+ *
+ * @param genericMessage
+ * The generic message event
+ */
+ @Subscribe
+ public void genericMessage(GenericMessage genericMessage) {
+ try {
+ writeLine(genericMessage.message());
+ } catch (IOException ioe1) {
+ /* ignore. */
+ }
+ }
+
+ //
+ // PRIVATE METHODS
+ //
+
+ /**
+ * Writes the given text to the {@link #writer}.
+ *
+ * @param text
+ * The text to write
+ * @throws IOException
+ * if an I/O error occurs
+ */
+ private void write(String text) throws IOException {
+ writer.write(text);
+ writer.flush();
+ }
+
+ /**
+ * Writes the given line followed by an LF to the {@link #writer}.
+ *
+ * @param line
+ * The line to write
+ * @throws IOException
+ * if an I/O error occurs
+ */
+ private void writeLine(String line) throws IOException {
+ writer.write(line + "\n");
+ writer.flush();
+ }
+
+ /**
+ * Converts large numbers into a human-friendly format, by showing SI prefixes
+ * for ×1024 (K), ×1048576 (M), and ×1073741824 (G).
+ *
+ * @param number
+ * The number to convert
+ * @return The converted number
+ */
+ private static String f(long number) {
+ if (number >= (1 << 30)) {
+ return String.format("%.1fG", number / (double) (1 << 30));
+ }
+ if (number >= (1 << 20)) {
+ return String.format("%.1fM", number / (double) (1 << 20));
+ }
+ if (number >= (1 << 10)) {
+ return String.format("%.1fK", number / (double) (1 << 10));
+ }
+ return String.format("%dB", number);
+ }
+