added working click listener

src/Main.java

@@ -1,3 +1,4 @@
+import guiTree.Button;
 import guiTree.Window;
 import parser.XAMLParser;
 
@@ -7,14 +8,16 @@ import java.awt.event.WindowEvent;
 public class Main {
     public static void main(String[] args) {
         try{
-            Window window = XAMLParser.parse("company.xml");
+            Window window = XAMLParser.parse("ui.xml");
             assert window != null;
+            Button button = (Button)window.findByName("button1");
             window.addWindowListener(new WindowAdapter() {
                 @Override
                 public void windowClosing(WindowEvent e) {
                     window.dispose();
                 }
             });
+
         }catch (Exception e){
             e.printStackTrace();
         }