Format CSS percentage with US locale.

1 files changed, 14 insertions, 2 deletions

diff --git a/src/main/java/com/sk89q/warmroast/StackNode.java b/src/main/java/com/sk89q/warmroast/StackNode.java
index 216ca5f..71a4f54 100644
--- a/src/main/java/com/sk89q/warmroast/StackNode.java
+++ b/src/main/java/com/sk89q/warmroast/StackNode.java
@@ -18,18 +18,26 @@
 
 package com.sk89q.warmroast;
 
+import java.text.NumberFormat;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 
 public class StackNode implements Comparable<StackNode> {
     
+    private static final NumberFormat cssDec = NumberFormat.getPercentInstance(Locale.US);
     private final String name;
     private final Map<String, StackNode> children = new HashMap<>();
     private long totalTime;
+    
+    static {
+        cssDec.setGroupingUsed(false);
+        cssDec.setMaximumFractionDigits(2);
+    }
 
     public StackNode(String name) {
         this.name = name;
@@ -111,8 +119,8 @@ public class StackNode implements Comparable<StackNode> {
         builder.append("</span>");
         builder.append("<span class=\"bar\">");
         builder.append("<span class=\"bar-inner\" style=\"width:")
-                .append(String.format("%.2f", getTotalTime() / (double) totalTime * 100))
-                .append("%\">");
+                .append(formatCssPct(getTotalTime() / (double) totalTime))
+                .append("\">");
         builder.append("</span>");
         builder.append("</span>");
         builder.append("</div>");
@@ -155,6 +163,10 @@ public class StackNode implements Comparable<StackNode> {
         return builder.toString();
     }
     
+    protected static String formatCssPct(double pct) {
+        return cssDec.format(pct);
+    }
+    
     protected static String escapeHtml(String str) {
         return str.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;");
     }