added debugger and timer

improved paint efficiency
debugged relative position
removed bug in parser for empty attribute methods

src/guiTree/Helper/Debugger.java

@@ -0,0 +1,11 @@
+package guiTree.Helper;
+
+public class Debugger {
+    private static Timer timer = new Timer();
+
+    public static void log(String message, Tag tag) {
+        if(tag.value) {
+            System.out.println("[" + tag.toString() + "] " + message);
+        }
+    }
+}

src/guiTree/Helper/Tag.java

@@ -0,0 +1,12 @@
+package guiTree.Helper;
+
+public enum Tag {
+    LISTENER(false),
+    PAINTING(false);
+
+    public boolean value;
+
+    Tag(boolean value) {
+        this.value = value;
+    }
+}

src/guiTree/Helper/Timer.java

@@ -0,0 +1,15 @@
+package guiTree.Helper;
+
+public class Timer {
+    private long now;
+    private long prev;
+
+    public void startTiming() {
+        prev = System.currentTimeMillis();
+    }
+
+    public long stopTiming() {
+        now = System.currentTimeMillis();
+        return now - prev;
+    }
+}