@Nullable
  @Override
  protected JComponent createCenterPanel() {
    mySourceMethodTextField.setText(getSourceMethodPresentation());
    mySourceMethodTextField.setEditable(false);

    myDelegateCheckBox.setVisible(isDelegateCheckboxVisible());

    myParameterTablePanel = createParametersPanel();
    myParamsPanel.add(myParameterTablePanel, BorderLayout.CENTER);

    myParameterClassPanel.add(createParameterClassPanel(), BorderLayout.CENTER);
    return myWholePanel;
  }
@Nullable
  @Override
  protected JComponent createCenterPanel()