Remove superfluous casts

airsonic-main/src/main/java/org/airsonic/player/controller/AvatarUploadController.java

@@ -118,7 +118,7 @@ public class AvatarUploadController  {
 
             // Scale down image if necessary.
             if (width > MAX_AVATAR_SIZE || height > MAX_AVATAR_SIZE) {
-                double scaleFactor = (double) MAX_AVATAR_SIZE / (double) Math.max(width, height);
+                double scaleFactor = MAX_AVATAR_SIZE / (double) Math.max(width, height);
                 height = (int) (height * scaleFactor);
                 width = (int) (width * scaleFactor);
                 image = CoverArtController.scale(image, width, height);

airsonic-main/src/main/java/org/airsonic/player/controller/StatusChartController.java

@@ -134,7 +134,7 @@ public class StatusChartController extends AbstractChartController {
 
         XYItemRenderer renderer = plot.getRendererForDataset(dataset);
         renderer.setSeriesPaint(0, Color.blue.darker());
-        renderer.setSeriesStroke(0, new BasicStroke(2f));
+        renderer.setSeriesStroke(0, new BasicStroke(2.0f));
 
         // Set theme-specific colors.
         Color bgColor = getBackground(request);

airsonic-main/src/main/java/org/airsonic/player/service/jukebox/PlayerTest.java

@@ -48,7 +48,7 @@ public class PlayerTest implements AudioPlayer.Listener {
         });
         gainSlider.addChangeListener(new ChangeListener() {
             public void stateChanged(ChangeEvent e) {
-                float gain = (float) gainSlider.getValue() / 1000.0F;
+                float gain = gainSlider.getValue() / 1000.0F;
                 player.setGain(gain);
             }
         });

airsonic-main/src/main/java/org/airsonic/player/util/StringUtil.java

@@ -200,25 +200,25 @@ public final class StringUtil {
         // More than 1 TB?
         if (byteCount >= 1024L * 1024 * 1024 * 1024) {
             NumberFormat teraByteFormat = new DecimalFormat("0.00 TB", new DecimalFormatSymbols(locale));
-            return teraByteFormat.format( ((double) byteCount ) / ((double) 1024 * 1024 * 1024 * 1024));
+            return teraByteFormat.format( byteCount / ((double) 1024 * 1024 * 1024 * 1024));
         }
      
         // More than 1 GB?
         if (byteCount >= 1024L * 1024 * 1024) {
             NumberFormat gigaByteFormat = new DecimalFormat("0.00 GB", new DecimalFormatSymbols(locale));
-            return gigaByteFormat.format((double) byteCount / ((double) 1024 * 1024 * 1024));
+            return gigaByteFormat.format(byteCount / ((double) 1024 * 1024 * 1024));
         }
 
         // More than 1 MB?
         if (byteCount >= 1024L * 1024) {
             NumberFormat megaByteFormat = new DecimalFormat("0.0 MB", new DecimalFormatSymbols(locale));
-            return megaByteFormat.format((double) byteCount / ((double) 1024 * 1024));
+            return megaByteFormat.format(byteCount / ((double) 1024 * 1024));
         }
 
         // More than 1 KB?
         if (byteCount >= 1024L) {
             NumberFormat kiloByteFormat = new DecimalFormat("0 KB", new DecimalFormatSymbols(locale));
-            return kiloByteFormat.format((double) byteCount / ((double) 1024));
+            return kiloByteFormat.format((double) byteCount / 1024);
         }
 
         return byteCount + " B";

airsonic-main/src/test/java/org/airsonic/player/io/RangeOutputStreamTestCase.java

@@ -65,7 +65,7 @@ public class RangeOutputStreamTestCase extends TestCase {
     private void doTestWrap(int first, Integer last, int sourceSize, int bufferSize) throws Exception {
         byte[] source = createSource(sourceSize);
         ByteArrayOutputStream out = new ByteArrayOutputStream();
-        OutputStream rangeOut = RangeOutputStream.wrap(out, new HttpRange((long) first, last == null ? null : last.longValue()));
+        OutputStream rangeOut = RangeOutputStream.wrap(out, new HttpRange(first, last == null ? null : last.longValue()));
         copy(source, rangeOut, bufferSize);
         verify(out.toByteArray(), first, last, sourceSize);
     }