code: private void menuGoToFileActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_menuGoToFileActionPerformed
      final GoToFilePanel panel = new GoToFilePanel(this.explorerTree, JOptionPane.OK_OPTION);
      if (DialogProviderManager.getInstance().getDialogProvider().msgOkCancel(null, "Go To File", panel)) {
        final NodeFileOrFolder selected = panel.getSelected();
        if (selected != null) {
          final File file = selected.makeFileForNode();
          if (file != null) {
            this.focusInTree(file);
            ensureTreePanelVisible();
            SwingUtilities.invokeLater(() -> {
              explorerTree.requestFocus();
            });
          }
        }
      }
    }
docs: GEN-LAST:event_menuMakeDonationActionPerformed