import netscape.javascript.JSObject;
import oracle.forms.handler.IHandler;
import oracle.forms.properties.ID;
import oracle.forms.ui.VBean;


public class GetjsWindowProp extends VBean  {
    String mExprResult;
    static IHandler mHandler;
    protected static final ID PROP_EVAL_EXPR =
    ID.registerProperty("EvalExpression");
    protected static final ID PROP_EVAL_RESULT =
    ID.registerProperty("EvalResult");
    
   

  public GetjsWindowProp() {
    super();
        
    }
    public void init(IHandler handler) {
    super.init(handler);
    mHandler = handler;
    //    ji/applet/jiApplet.class
   
    
    }

  // warning dialog box
  private void message(String message) {
    JOptionPane.showMessageDialog(this, message, "Error", 
                                  JOptionPane.ERROR_MESSAGE);
  }

    public boolean setProperty(ID property, Object value) {
    if (PROP_EVAL_EXPR == property) {
    JSObject appletWindow = JSObject.getWindow(mHandler.getApplet());
    Object evalResult = appletWindow.eval(value.toString());
    setProperty(PROP_EVAL_RESULT, evalResult);
    return true;
    } else if (PROP_EVAL_RESULT == property) {
    mExprResult = (value == null ? null : value.toString());
    return true;
    }else {
    return super.setProperty(property, value);
    }
    }
    public Object getProperty(ID property) {
    if (PROP_EVAL_RESULT == property) {
    return mExprResult;
    } else {
    return super.getProperty(property);
    }
    }


}