How to access Javascript file from Java Code

var myApp = new ActiveXObject("Excel.Application"); 
myApp.visible = false; 
var shell = new ActiveXObject("WScript.shell"); 
shell.run('"C:\\ROME Literature Spreadsheet.xls"',1); 
WScript.sleep(5000); 
shell.SendKeys("y"); 
myApp.ActiveWorkbook.SaveCopyAs("C:\\goon\\today.xls");  
shell.SendKeys("%{F4}");

import java.io.FileReader; 
import javax.script.ScriptEngine; 
import javax.script.ScriptEngineManager; 
import javax.script.Bindings; 
import javax.script.ScriptContext; 
import javax.script.ScriptException; 
  
  
public class script1 { 
  public static void main(String[] args) { 
    ScriptEngineManager manager = new ScriptEngineManager(); 
    ScriptEngine engine = manager.getEngineByName("js"); 
    try { 
      FileReader reader = new FileReader("C:\\keywsh.js"); 
      engine.eval(reader); 
      reader.close(); 
    } catch (Exception e) { 
      e.printStackTrace(); 
    } 
  } 
}