Changed package

src/org/rev317/min/script/ScriptEngine.java

@@ -0,0 +1,155 @@
+package org.rev317.min.script;
+
+import java.awt.AWTEvent;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+import java.awt.event.MouseMotionListener;
+import java.util.ArrayList;
+import java.util.HashMap;
+
+import org.parabot.core.Context;
+import org.parabot.environment.api.interfaces.Paintable;
+import org.parabot.environment.scripts.Script;
+
+/**
+ * 
+ * @author Everel
+ *
+ */
+public class ScriptEngine {
+	private static HashMap<Context, ScriptEngine> instances = new HashMap<Context, ScriptEngine>();
+	private ArrayList<MouseListener> mouseListeners;
+	private ArrayList<MouseMotionListener> mouseMotionListeners;
+	//private ArrayList<MessageListener> messageListeners;
+	
+	private Script script = null;
+	
+	private ScriptEngine() {
+		this.mouseListeners = new ArrayList<MouseListener>();
+		this.mouseMotionListeners = new ArrayList<MouseMotionListener>();
+		//this.messageListeners = new ArrayList<MessageListener>();
+		instances.put(Context.getInstance(), this);
+	}
+	
+	public static ScriptEngine getInstance() {
+		final ScriptEngine engine = instances.get(Context.getInstance());
+		if(engine != null) {
+			return engine;
+		}
+		return new ScriptEngine();
+	}
+	
+	public void addMouseListener(MouseListener mouseListener) {
+		mouseListeners.add(mouseListener);
+	}
+	
+	public void removeMouseListener(MouseListener mouseListener) {
+		mouseListeners.remove(mouseListener);
+	}
+	
+	public void clearMouseListeners() {
+		mouseListeners.clear();
+	}
+	
+	public void addMouseMotionListener(MouseMotionListener mouseMotionListener) {
+		mouseMotionListeners.add(mouseMotionListener);
+	}
+	
+	public void removeMouseMotionListener(MouseMotionListener mouseMotionListener) {
+		mouseMotionListeners.remove(mouseMotionListener);
+	}
+	
+	public void clearMouseMotionListeners() {
+		mouseMotionListeners.clear();
+	}
+	
+	/*public void addMessageListener(MessageListener messageListener) {
+		messageListeners.add(messageListener);
+	}
+	
+	public void removeMessageListener(MessageListener messageListener) {
+		messageListeners.remove(messageListener);
+	}
+	
+	public void clearMessageListeners() {
+		messageListeners.clear();
+	}*/
+	
+	public void setScript(final Script script) {
+		this.script = script;
+	}
+	
+	public void unload() {
+		clearMouseListeners();
+		clearMouseMotionListeners();
+		//clearMessageListeners();
+		if(script instanceof Paintable) {
+			Context.getInstance().removePaintable((Paintable)script);
+		}
+		this.script = null;
+	}
+	
+	public void init() { 
+		if(script == null) {
+			throw new RuntimeException("Script is null");
+		}
+		if(script instanceof MouseListener) {
+			addMouseListener((MouseListener)script);
+		}
+		if(script instanceof MouseMotionListener) {
+			addMouseMotionListener((MouseMotionListener)script);
+		}
+		/*if(script instanceof MessageListener) {
+			addMessageListener((MessageListener)script);
+		}*/
+		if(script instanceof Paintable) {
+			Context.getInstance().addPaintable((Paintable)script); 
+		}
+	}
+	
+	public void dispatch(AWTEvent event) {
+		if(this.script == null) {
+			return;
+		}
+		if(!(event instanceof MouseEvent)) {
+			return;
+		}
+		final MouseEvent e = (MouseEvent) event;
+		for(final MouseListener m : mouseListeners) {
+			switch(e.getID()) {
+			case MouseEvent.MOUSE_CLICKED:
+				m.mouseClicked(e);
+				break;
+			case MouseEvent.MOUSE_ENTERED:
+				m.mouseEntered(e);
+				break;
+			case MouseEvent.MOUSE_EXITED:
+				m.mouseExited(e);
+				break;
+			case MouseEvent.MOUSE_PRESSED:
+				m.mousePressed(e);
+				break;
+			case MouseEvent.MOUSE_RELEASED:
+				m.mouseReleased(e);
+			}
+		}
+		for(final MouseMotionListener m : mouseMotionListeners) {
+			switch(e.getID()) {
+			case MouseEvent.MOUSE_MOVED:
+				m.mouseMoved(e);
+				break;
+			case MouseEvent.MOUSE_DRAGGED:
+				m.mouseDragged(e);
+				break;
+			}
+		}
+	}
+	
+	/*public void dispatch(MessageEvent event) {
+		for(final MessageListener messageListener : messageListeners) {
+			messageListener.messageReceived(event);
+		}
+	}*/
+
+}
+