code: @SuppressWarnings("unchecked")
      // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
      private void initComponents() {
          java.awt.GridBagConstraints gridBagConstraints;
  
          lblMessage = new javax.swing.JLabel();
          barProgressActivity = new javax.swing.JProgressBar();
          cmdCancelOperation = new javax.swing.JButton();
  
          setLayout(new java.awt.GridBagLayout());
  
          lblMessage.setText("Executing Query");
          gridBagConstraints = new java.awt.GridBagConstraints();
          gridBagConstraints.gridx = 0;
          gridBagConstraints.gridy = 0;
          gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
          gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTHWEST;
          gridBagConstraints.insets = new java.awt.Insets(10, 10, 10, 10);
          add(lblMessage, gridBagConstraints);
  
          barProgressActivity.setIndeterminate(true);
          barProgressActivity.setMinimumSize(new java.awt.Dimension(200, 15));
          barProgressActivity.setPreferredSize(new java.awt.Dimension(300, 18));
          gridBagConstraints = new java.awt.GridBagConstraints();
          gridBagConstraints.gridx = 0;
          gridBagConstraints.gridy = 1;
          gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
          gridBagConstraints.insets = new java.awt.Insets(0, 10, 0, 10);
          add(barProgressActivity, gridBagConstraints);
  
          cmdCancelOperation.setText("Cancel Operation");
          cmdCancelOperation.setEnabled(false);
          cmdCancelOperation.addActionListener(new java.awt.event.ActionListener() {
              public void actionPerformed(java.awt.event.ActionEvent evt) {
              	cmdCancelOperationActionPerformed(evt);
              }
          });
          gridBagConstraints = new java.awt.GridBagConstraints();
          gridBagConstraints.gridx = 0;
          gridBagConstraints.gridy = 2;
          gridBagConstraints.insets = new java.awt.Insets(10, 0, 10, 0);
          add(cmdCancelOperation, gridBagConstraints);
      }
docs: This method is called from within the constructor to
  initialize the form.
  WARNING: Do NOT modify this code. The content of this method is
  always regenerated by the Form Editor.