import java.awt.*;
import oracle.jdeveloper.layout.*;
import java.awt.event.*;

public class EDialog extends Dialog  {


  public EDialog(Frame parent, String title, boolean modal) {
    super(parent, title, modal);
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try  {
      jbInit();
      add(panel1);
      pack();
    }
    catch (Exception e) {
      e.printStackTrace();
    }
  }

  public EDialog(Frame parent, String title, boolean modal,String msg) {
    super(parent, title, modal);
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try  {
      EDialog =msg;
      jbInit();
      add(panel1);
      pack();
    }
    catch (Exception e) {
      e.printStackTrace();
    }
 }
  private void jbInit() throws Exception {
    this.setTitle("Error Dialog Box");
    Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
  //  Dimension frameSize =frame.getSize();
  //  frame.setLocation((screenSize.width - frameSize.width)/4, (screenSize.height - frameSize.height)/4);
    panel1.setLayout(xYLayout1);
    panel1.setBackground(SystemColor.control);


    Ok.setLabel("Ok");
    Ok.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        Ok_actionPerformed(e);
      }
    });
    l_Error.setText("       "+EDialog+"   "+"Field Cannot be null");
    panel1.add(l_Error, new XYConstraints(19, 14, 348, 23));
    panel1.add(Ok, new XYConstraints(145, 96, 76, 29));


  }
  FlowLayout flowLayout1 = new FlowLayout();
  Panel panel1 = new Panel();
  XYLayout xYLayout1 = new XYLayout();
  Label l_Error = new Label();
  Button Ok = new Button();
  String EDialog;



  public EDialog(Frame parent) {
    this(parent, "", false);
  }


  public EDialog(Frame parent, boolean modal) {
    this(parent, "", modal);
  }


  public EDialog(Frame parent, String title) {
    this(parent, title, false);
  }

  protected void processWindowEvent(WindowEvent e) {
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      cancel();
    }
    super.processWindowEvent(e);
  }

  void cancel() {
    dispose();
  }


 void Ok_actionPerformed(ActionEvent e) {
          System.out.println("In Ok_actionPerformed");
          dispose();

  }
}