formatting [ci skip]

xchart/src/main/java/com/xeiam/xchart/Chart.java

@@ -15,16 +15,16 @@
  */
 package com.xeiam.xchart;
 
-import com.xeiam.xchart.StyleManager.ChartTheme;
-import com.xeiam.xchart.internal.chartpart.ChartPainter;
-import com.xeiam.xchart.internal.style.Theme;
-
-import java.awt.*;
+import java.awt.Graphics2D;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Date;
 import java.util.Map;
 
+import com.xeiam.xchart.StyleManager.ChartTheme;
+import com.xeiam.xchart.internal.chartpart.ChartPainter;
+import com.xeiam.xchart.internal.style.Theme;
+
 /**
  * An XChart Chart
  * 
@@ -54,6 +54,7 @@ public class Chart {
    * @param chartTheme
    */
   public Chart(int width, int height, ChartTheme chartTheme) {
+
     this(width, height, chartTheme.newInstance(chartTheme));
   }
 

xchart/src/main/java/com/xeiam/xchart/StyleManager.java

@@ -15,15 +15,17 @@
  */
 package com.xeiam.xchart;
 
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.Stroke;
+import java.util.Locale;
+import java.util.TimeZone;
+
 import com.xeiam.xchart.internal.style.GGPlot2Theme;
 import com.xeiam.xchart.internal.style.MatlabTheme;
 import com.xeiam.xchart.internal.style.Theme;
 import com.xeiam.xchart.internal.style.XChartTheme;
 
-import java.awt.*;
-import java.util.Locale;
-import java.util.TimeZone;
-
 /**
  * The StyleManager is used to manage all things related to styling of the vast number of Chart components
  * 

xchart/src/main/java/com/xeiam/xchart/internal/chartpart/Legend.java

@@ -15,14 +15,16 @@
  */
 package com.xeiam.xchart.internal.chartpart;
 
-import java.awt.*;
-import java.awt.font.*;
+import java.awt.BasicStroke;
+import java.awt.FontMetrics;
+import java.awt.Graphics2D;
+import java.awt.Shape;
 import java.awt.geom.Line2D;
 import java.awt.geom.Rectangle2D;
-import java.text.AttributedCharacterIterator;
-import java.text.AttributedString;
-import java.util.*;
+import java.util.AbstractMap;
+import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
 
 import com.xeiam.xchart.Series;
 import com.xeiam.xchart.StyleManager;
@@ -64,6 +66,7 @@ public class Legend implements ChartPart {
    * @return
    */
   protected double[] getSizeHint(Graphics2D g) {
+
     if (!chartPainter.getStyleManager().isLegendVisible()) {
       return new double[] { 0, 0 };
     }
@@ -101,7 +104,8 @@ public class Legend implements ChartPart {
     double legendContentWidth = 0;
     if (!isBar) {
       legendContentWidth = styleManager.getLegendSeriesLineLength() + styleManager.getLegendPadding() + legendTextContentMaxWidth;
-    } else {
+    }
+    else {
       legendContentWidth = BOX_SIZE + styleManager.getLegendPadding() + legendTextContentMaxWidth;
     }
     // Legend Box
@@ -111,6 +115,7 @@ public class Legend implements ChartPart {
   }
 
   private List<Map.Entry<String, Rectangle2D>> getSeriesBounds(Series series, Graphics2D g) {
+
     String lines[] = series.getName().split("\\n");
     List<Map.Entry<String, Rectangle2D>> stringBounds = new ArrayList<Map.Entry<String, Rectangle2D>>(lines.length);
     for (String line : lines) {
@@ -128,7 +133,8 @@ public class Legend implements ChartPart {
 
     StyleManager styleManager = getChartPainter().getStyleManager();
 
-    if (!styleManager.isLegendVisible()) return;
+    if (!styleManager.isLegendVisible())
+      return;
 
     final double[] sizeHint = getSizeHint(g);
 
@@ -181,7 +187,6 @@ public class Legend implements ChartPart {
     double startx = xOffset + styleManager.getLegendPadding();
     double starty = yOffset + styleManager.getLegendPadding();
 
-
     for (Series series : chartPainter.getAxisPair().getSeriesMap().values()) {
       List<Map.Entry<String, Rectangle2D>> seriesBounds = getSeriesBounds(series, g);
       float blockHeight = 0;
@@ -202,7 +207,8 @@ public class Legend implements ChartPart {
           g.setColor(series.getMarkerColor());
           series.getMarker().paint(g, startx + styleManager.getLegendSeriesLineLength() / 2.0, starty + blockHeight / 2.0);
         }
-      } else {
+      }
+      else {
         // paint little box
         if (series.getStroke() != null) {
           g.setColor(series.getStrokeColor());
@@ -223,7 +229,8 @@ public class Legend implements ChartPart {
         }
         itemOffsetY = (float) Math.max(itemOffsetY, Marker.SIZE);
         starty += blockHeight + fontMetrics.getDescent();
-      } else {
+      }
+      else {
         final float x = (float) (startx + BOX_SIZE + styleManager.getLegendPadding());
         for (Map.Entry<String, Rectangle2D> entry : seriesBounds) {
           double height = entry.getValue().getHeight();