public boolean show() {
    DialogWrapper dialog = new DialogWrapper(true) {
      {
        setTitle(LangBundle.message("dialog.title.registry"));
        setModal(true);
        init();
        invalidateActions();
      }

      private AbstractAction myCloseAction;

      @Override
      protected @Nullable JComponent createNorthPanel() {
        if (ApplicationManager.getApplication().isInternal()) {
          return null;
        }
        String warning = new HtmlBuilder().append(
          HtmlChunk.tag("b").addText(
            IdeBundle.message("registry.change.warning", ApplicationNamesInfo.getInstance().getFullProductName())
          )
        ).wrapWithHtmlBody().toString();
        JLabel warningLabel = new JLabel(warning);
        warningLabel.setIcon(UIUtil.getWarningIcon());
        warningLabel.setForeground(JBColor.RED);
        return warningLabel;
      }

      @Override
      protected JComponent createCenterPanel() {
        return myContent;
      }

      @Override
      protected void dispose() {
        super.dispose();
        Disposer.dispose(RegistryUi.this);
      }

      @Override
      protected String getDimensionServiceKey() {
        return "Registry";
      }


      @Override
      public JComponent getPreferredFocusedComponent() {
        return myTable;
      }

      @Override
      protected Action @NotNull [] createActions() {
        return new Action[]{myRestoreDefaultsAction, myCloseAction};
      }

      @Override
      protected void createDefaultActions() {
        super.createDefaultActions();
        myCloseAction = new AbstractAction(IdeBundle.message("registry.close.action.text")) {
          @Override
          public void actionPerformed(@NotNull ActionEvent e) {
            processClose();
            doOKAction();
          }
        };
        myCloseAction.putValue(DialogWrapper.DEFAULT_ACTION, true);
      }

      @Override
      public void doCancelAction() {
        final TableCellEditor cellEditor = myTable.getCellEditor();
        if (cellEditor != null) {
          cellEditor.stopCellEditing();
        }
        processClose();
        super.doCancelAction();
      }
    };

    return dialog.showAndGet();
  }
public boolean show()