1 files changed, 24 insertions, 28 deletions

diff --git a/app/src/main/java/se/leap/bitmaskclient/eip/GatewaySelector.java b/app/src/main/java/se/leap/bitmaskclient/eip/GatewaySelector.java
index 39ae7ca6..90c8f890 100644
--- a/app/src/main/java/se/leap/bitmaskclient/eip/GatewaySelector.java
+++ b/app/src/main/java/se/leap/bitmaskclient/eip/GatewaySelector.java
@@ -1,46 +1,42 @@
 package se.leap.bitmaskclient.eip;
 
-import java.util.Calendar;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-import java.util.TreeMap;
+import java.util.*;
 
 public class GatewaySelector {
     List<Gateway> gateways;
 
     public GatewaySelector(List<Gateway> gateways) {
-	this.gateways = gateways;
+        this.gateways = gateways;
     }
 
     public Gateway select() {
-	return closestGateway();
+        return closestGateway();
     }
-    
+
     private Gateway closestGateway() {
-	TreeMap<Integer, Set<Gateway>> offsets = calculateOffsets();
-	return offsets.isEmpty() ? null : offsets.firstEntry().getValue().iterator().next();
+        TreeMap<Integer, Set<Gateway>> offsets = calculateOffsets();
+        return offsets.isEmpty() ? null : offsets.firstEntry().getValue().iterator().next();
     }
-    
+
     private TreeMap<Integer, Set<Gateway>> calculateOffsets() {
-	TreeMap<Integer, Set<Gateway>> offsets = new TreeMap<Integer, Set<Gateway>>();
-	int localOffset = Calendar.getInstance().get(Calendar.ZONE_OFFSET) / 3600000;
-	for(Gateway gateway : gateways) {
-	    int dist = timezoneDistance(localOffset, gateway.getTimezone());
-	    Set<Gateway> set = (offsets.get(dist) != null) ?
-		offsets.get(dist) : new HashSet<Gateway>();
-	    set.add(gateway);
-	    offsets.put(dist, set);
-	}
-	return offsets;
+        TreeMap<Integer, Set<Gateway>> offsets = new TreeMap<Integer, Set<Gateway>>();
+        int localOffset = Calendar.getInstance().get(Calendar.ZONE_OFFSET) / 3600000;
+        for (Gateway gateway : gateways) {
+            int dist = timezoneDistance(localOffset, gateway.getTimezone());
+            Set<Gateway> set = (offsets.get(dist) != null) ?
+                    offsets.get(dist) : new HashSet<Gateway>();
+            set.add(gateway);
+            offsets.put(dist, set);
+        }
+        return offsets;
     }
-    
+
     private int timezoneDistance(int local_timezone, int remote_timezone) {
-	// Distance along the numberline of Prime Meridian centric, assumes UTC-11 through UTC+12
-	int dist = Math.abs(local_timezone - remote_timezone);
-	// Farther than 12 timezones and it's shorter around the "back"
-	if (dist > 12)
-	    dist = 12 - (dist -12); // Well i'll be. Absolute values make equations do funny things.
-	return dist;
+        // Distance along the numberline of Prime Meridian centric, assumes UTC-11 through UTC+12
+        int dist = Math.abs(local_timezone - remote_timezone);
+        // Farther than 12 timezones and it's shorter around the "back"
+        if (dist > 12)
+            dist = 12 - (dist - 12); // Well i'll be. Absolute values make equations do funny things.
+        return dist;
     }
 }