Adds icons for trader NPCs

src/main/java/net/knarcraft/dynmapcitizens/handler/trait/DTLTradersHandler.java

@@ -0,0 +1,53 @@
+package net.knarcraft.dynmapcitizens.handler.trait;
+
+import net.citizensnpcs.api.CitizensAPI;
+import net.citizensnpcs.api.npc.NPC;
+import net.citizensnpcs.api.trait.Trait;
+import net.knarcraft.dynmapcitizens.DynmapCitizens;
+import net.knarcraft.dynmapcitizens.property.Icon;
+import net.knarcraft.dynmapcitizens.settings.DTLTradersSettings;
+import net.knarcraft.dynmapcitizens.settings.TraitSettings;
+import org.dynmap.markers.GenericMarker;
+
+/**
+ * A handler class for the minstrel trait
+ */
+public class DTLTradersHandler extends AbstractTraitHandler {
+
+    private final DTLTradersSettings settings = new DTLTradersSettings();
+
+    @Override
+    public void initialize() {
+        super.isEnabled = false;
+        CitizensAPI.getTraitFactory().getRegisteredTraits().forEach(traitInfo -> {
+            if (traitInfo.getTraitName().equals("trader")) {
+                super.isEnabled = true;
+            }
+        });
+
+        if (this.isEnabled) {
+            super.initializeMarkerSet();
+        }
+    }
+
+    @Override
+    public TraitSettings getSettings() {
+        return this.settings;
+    }
+
+    @Override
+    public void updateMarkers() {
+        //Remove existing markers
+        super.markerSet.getMarkers().forEach(GenericMarker::deleteMarker);
+
+        Class<? extends Trait> traderTrait = CitizensAPI.getTraitFactory().getTraitClass("trader");
+        for (NPC npc : CitizensAPI.getNPCRegistry()) {
+            if (npc.hasTrait(traderTrait)) {
+                String description = "<h2>" + npc.getName() + "</h2>";
+                addNPCMarker(npc.getUniqueId(), "Trader NPC: ", description,
+                        DynmapCitizens.getInstance().getGlobalSettings().getMarkerIcons().get(Icon.TRADER), super.markerSet);
+            }
+        }
+    }
+
+}

src/main/java/net/knarcraft/dynmapcitizens/handler/trait/quests/QuestAreaHandler.java

@@ -93,7 +93,7 @@ public class QuestAreaHandler {
             } else {
                 formattedAreaName = "";
             }
-            
+
             String description = formatter.replacePlaceholders(QUESTS_REACH_AREA_DESCRIPTION_FORMAT,
                     new String[]{"{areaName}", "{questName}"}, new String[]{formattedAreaName, quest.getName()});
             DynmapHelper.markLocation(location, radius, description, reachAreaMarkerSet, settings.getReachAreaSettings());