private void setUpDefaultSelection() {
    if (myIsConflictWithPlatform) {
      return;
    }
    assert myRadioButtons != null && myRadioButtons.size() == myConflictingPlugins.size() + 1;

    for (int i = 0; i < myConflictingPlugins.size(); i++) {
      final IdeaPluginDescriptor pluginDescriptor = PluginManagerCore.getPlugin(myConflictingPlugins.get(i));
      if (pluginDescriptor != null
          && (pluginDescriptor.isBundled() || StringUtil.equalsIgnoreCase(pluginDescriptor.getVendor(), "JetBrains"))) {
        myRadioButtons.get(i).setSelected(true);
        return;
      }
    }
    myRadioButtons.get(myRadioButtons.size() - 1).setSelected(true);
  }
private void setUpDefaultSelection()