+ /**
+ * Creates a progress bar for the given DCC receiver.
+ *
+ * @param dccReceiver
+ * The DCC receiver to create the progress bar for
+ * @param progressBarWidth
+ * The width of the progress bar (in characters)
+ * @return The progress bar for the given DCC receiver
+ */
+ private static String getProgressBar(DccReceiver dccReceiver, int progressBarWidth) {
+ FluentIterable<Character> partialProgressCharacters = from(asList(' ', '\u258f', '\u258e', '\u258d', '\u258c', '\u258b', '\u258a', '\u2589', '\u2588'));
+ double progress = dccReceiver.progress() * 100.0 / dccReceiver.size();
+ double singleBlockWidth = 100.0 / progressBarWidth;
+ int fullProgressBlocks = (int) (progress / singleBlockWidth);
+ double lastBlockProgress = (progress - fullProgressBlocks * singleBlockWidth) / singleBlockWidth;
+ StringBuilder progressBar = new StringBuilder(progressBarWidth);
+ for (int i = 0; i < progressBarWidth; ++i) {
+ if (i < fullProgressBlocks) {
+ progressBar.append(partialProgressCharacters.last().get());
+ } else if (i > fullProgressBlocks) {
+ progressBar.append(partialProgressCharacters.first().get());
+ } else {
+ progressBar.append(partialProgressCharacters.get((int) (lastBlockProgress * (partialProgressCharacters.size() - 1))));
+ }
+ }
+ return progressBar.toString();
+ }
+