Make sure that a WirelessPoint is added or removed from the config

Author: Bart-0110

core/src/main/java/net/licks92/wirelessredstone/signs/WirelessChannel.java

@@ -157,11 +157,17 @@ public void turnOff(Location loc, boolean force) {
 
     public void addWirelessPoint(WirelessPoint wirelessPoint) {
         if (wirelessPoint instanceof WirelessTransmitter) {
-            transmitters.add((WirelessTransmitter) wirelessPoint);
+            if (!transmitters.contains(wirelessPoint)) {
+                transmitters.add((WirelessTransmitter) wirelessPoint);
+            }
         } else if (wirelessPoint instanceof WirelessScreen) {
-            screens.add((WirelessScreen) wirelessPoint);
+            if (!screens.contains(wirelessPoint)) {
+                screens.add((WirelessScreen) wirelessPoint);
+            }
         } else if (wirelessPoint instanceof WirelessReceiver) {
-            receivers.add((WirelessReceiver) wirelessPoint);
+            if (!receivers.contains(wirelessPoint)) {
+                receivers.add((WirelessReceiver) wirelessPoint);
+            }
         }
 
         //TODO: Maybe add owner from wirelesspoint to list of owners

core/src/main/java/net/licks92/wirelessredstone/storage/StorageConfiguration.java

@@ -1,8 +1,8 @@
 package net.licks92.wirelessredstone.storage;
 
+import net.licks92.wirelessredstone.WirelessRedstone;
 import net.licks92.wirelessredstone.signs.WirelessChannel;
 import net.licks92.wirelessredstone.signs.WirelessPoint;
-import net.licks92.wirelessredstone.WirelessRedstone;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.Material;
@@ -40,15 +40,15 @@ public boolean createChannel(WirelessChannel channel) {
     public boolean createWirelessPoint(String channelName, WirelessPoint wirelessPoint) {
         WirelessChannel channel = WirelessRedstone.getStorageManager().getChannel(channelName);
         //TODO: Investigate if this duplicates the wirelesspoint into the channel
-//        channel.addWirelessPoint(wirelessPoint);
+        channel.addWirelessPoint(wirelessPoint);
         WirelessRedstone.getStorageManager().updateList(channelName, channel);
         return true;
     }
 
     public boolean removeWirelessPoint(String channelName, WirelessPoint wirelessPoint) {
         WirelessChannel channel = WirelessRedstone.getStorageManager().getChannel(channelName);
         //TODO: Investigate if this duplicates the wirelesspoint into the channel
-//        channel.removeWirelessPoint(wirelessPoint);
+        channel.removeWirelessPoint(wirelessPoint);
 
         if (channel.isEmpty()) {
             WirelessRedstone.getStorage().removeChannel(channelName, false);