Merge branch 'master' of ssh://git.openslx.org/openslx-ng/tutor-module

1 files changed, 7 insertions, 4 deletions

diff --git a/dozentenmodul/src/main/java/ftp/UploadTask.java b/dozentenmodul/src/main/java/ftp/UploadTask.java
index 68af1f3c..2579b125 100644
--- a/dozentenmodul/src/main/java/ftp/UploadTask.java
+++ b/dozentenmodul/src/main/java/ftp/UploadTask.java
@@ -24,9 +24,7 @@ public class UploadTask extends SwingWorker<Void, Void> {
 	 */
 	private final static Logger LOGGER = Logger.getLogger(UploadTask.class);
 
-	// 8MB buffer
 	private static final int BUFFER_SIZE = 1024 * 1024;
-
 	private static final double UPDATE_INTERVAL_SECONDS = 0.6;
 	private static final double UPDATE_INTERVAL_MS = UPDATE_INTERVAL_SECONDS * 1000;
 	private static final double BYTES_PER_MIB = 1024 * 1024;
@@ -60,11 +58,15 @@ public class UploadTask extends SwingWorker<Void, Void> {
 			util.connect();
 			util.uploadFile(uploadFile, destDir);
 
-			FileInputStream inputStream = new FileInputStream(uploadFile);
+			// show filesize in the GUI
 			long fileSize = uploadFile.length();
 			Image.image.setFilesize(fileSize);
 			firePropertyChange("filesize", 0, fileSize);
 
+			// prepare input stream
+			FileInputStream inputStream = new FileInputStream(uploadFile);
+
+			// initialize the counters needed for speed calculations
 			percentCompleted = 0;
 			byte[] buffer = new byte[BUFFER_SIZE];
 			int bytesRead = -1;
@@ -88,11 +90,12 @@ public class UploadTask extends SwingWorker<Void, Void> {
 					currentBytes = 0;
 				}
 			}
+			// finalize the upload by updating the progress bar one last time
+			// (in case we didn't get to do it because of the time interval)
 			percentCompleted = (int) ((totalBytesRead * 100) / fileSize);
 			setProgress(percentCompleted);
 			firePropertyChange("bytesread", 0, totalBytesRead);
 			inputStream.close();
-
 			util.finish();
 		} catch (FTPException ex) {
 			JOptionPane.showMessageDialog(null,