NPCSelector API

src/main/java/net/citizensnpcs/api/CitizensAPI.java

@@ -3,8 +3,10 @@
 import java.io.File;
 
 import net.citizensnpcs.api.ai.speech.SpeechFactory;
+import net.citizensnpcs.api.npc.NPC;
 import net.citizensnpcs.api.npc.NPCDataStore;
 import net.citizensnpcs.api.npc.NPCRegistry;
+import net.citizensnpcs.api.npc.NPCSelector;
 import net.citizensnpcs.api.scripting.ScriptCompiler;
 import net.citizensnpcs.api.trait.TraitFactory;
 
@@ -62,6 +64,10 @@ public static File getDataFolder() {
         return getImplementation().getDataFolder();
     }
 
+    public static NPCSelector getDefaultNPCSelector() {
+        return getImplementation().getDefaultNPCSelector();
+    }
+
     private static CitizensPlugin getImplementation() {
         if (instance.implementation == null)
             throw new IllegalStateException("no implementation set");

src/main/java/net/citizensnpcs/api/CitizensPlugin.java

@@ -5,6 +5,7 @@
 import net.citizensnpcs.api.ai.speech.SpeechFactory;
 import net.citizensnpcs.api.npc.NPCDataStore;
 import net.citizensnpcs.api.npc.NPCRegistry;
+import net.citizensnpcs.api.npc.NPCSelector;
 import net.citizensnpcs.api.trait.TraitFactory;
 
 import org.bukkit.plugin.Plugin;
@@ -28,6 +29,8 @@ public interface CitizensPlugin extends Plugin {
      */
     public NPCRegistry createNamedNPCRegistry(String name, NPCDataStore store);
 
+    public NPCSelector getDefaultNPCSelector();
+
     /**
      * 
      * @param pluginName

src/main/java/net/citizensnpcs/api/npc/NPCSelector.java

@@ -0,0 +1,7 @@
+package net.citizensnpcs.api.npc;
+
+import org.bukkit.command.CommandSender;
+
+public interface NPCSelector {
+    NPC getSelected(CommandSender sender);
+}

src/main/java/net/citizensnpcs/api/scripting/ScriptCompiler.java

@@ -35,6 +35,7 @@
  * to compile.
  */
 public class ScriptCompiler implements Runnable {
+    private final WeakReference<ClassLoader> classLoader;
     private final ScriptEngineManager engineManager;
     private final Map<String, ScriptEngine> engines = Maps.newHashMap();
     private final Function<File, FileEngine> fileEngineConverter = new Function<File, FileEngine>() {
@@ -53,7 +54,6 @@ public FileEngine apply(File file) {
     private final List<ContextProvider> globalContextProviders = Lists.newArrayList();
     private final Thread runningThread;
     private final BlockingQueue<CompileTask> toCompile = new ArrayBlockingQueue<CompileTask>(50);
-    private final WeakReference<ClassLoader> classLoader;
 
     public ScriptCompiler(ClassLoader classLoader) {
         engineManager = new ScriptEngineManager(classLoader);