Added MineQueryLoader for setting up JS

MineQueryLoader loads script files and sets up the JS environment for
use within minequery.

src/main/java/tech/unstable/mineQuery/QueryMod.java

@@ -1,11 +1,17 @@
 package tech.unstable.mineQuery;
 
+import java.io.File;
+import java.io.IOException;
+
+import org.apache.logging.log4j.Logger;
+
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.common.Mod.EventHandler;
 import net.minecraftforge.fml.common.event.FMLInitializationEvent;
 import net.minecraftforge.fml.common.event.FMLPostInitializationEvent;
 import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
+import tech.unstable.mineQuery.engine.MineQueryLoader;
 import tech.unstable.mineQuery.eventHandlers.CommonHandlers;
 
 /**
@@ -32,6 +38,21 @@ public void preInit(FMLPreInitializationEvent preinit){
 
       MinecraftForge.EVENT_BUS.register(new CommonHandlers());
 
+
+      scripts = new File(preinit.getModConfigurationDirectory().toPath()+"/minequery-scripts");
+      if ( !scripts.exists() ) {
+        scripts.mkdir();
+      }
+
+      for(File f : scripts.listFiles()){
+        try {
+          MineQueryLoader.loadScript(f);
+        } catch (IOException e) {
+          // TODO Auto-generated catch block
+          e.printStackTrace();
+        }
+      }
+
     }
 
     @EventHandler

src/main/java/tech/unstable/mineQuery/engine/EventSelector.java

@@ -25,5 +25,8 @@ public void eval(JsEvent event){
 
 
   public void fire(JsEvent event){
+    Context cx = Context.enter();
+    NativeJavaObject thiz = new NativeJavaObject(cx.initStandardObjects(), event.getValidSelector(), Object.class);
+    function.call(cx, MineQueryLoader.getGlobalScope("FUNCTION"), thiz, new Object[]{event}); // TODO replace with script's name
   }
 }

src/main/java/tech/unstable/mineQuery/engine/MineQueryLoader.java

@@ -0,0 +1,42 @@
+package tech.unstable.mineQuery.engine;
+
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.io.Reader;
+
+import org.mozilla.javascript.Context;
+import org.mozilla.javascript.RhinoException;
+import org.mozilla.javascript.Scriptable;
+
+import tech.unstable.mineQuery.QueryMod;
+import tech.unstable.mineQuery.jsHelers.JsConsole;
+
+public class MineQueryLoader {
+
+  public static void loadScript(File script) throws IOException{
+    Reader src = null;
+    try {
+      src = new FileReader(script);
+      Context cx = Context.enter();
+      cx.evaluateReader(getGlobalScope(script.getName()), src, script.getName(), 0, null);
+    } catch (RhinoException ex) {
+      QueryMod.logger.error(ex.getMessage() + " from " + ex.sourceName());
+      QueryMod.logger.error(ex.sourceName() + " : " + ex.lineNumber());
+    } finally {
+      src.close();
+    }
+  }
+
+  public static Scriptable getGlobalScope(String scriptName) {
+    Context cx = Context.enter();
+    Scriptable scope = cx.initStandardObjects();
+
+    scope.put("console", scope, new JsConsole(QueryMod.logger, scriptName));
+    scope.put("$", scope, new MineQuery());
+    scope.put("Minecraft", scope, null); // TODO
+
+    return scope;
+  }
+
+}