@Override
  public @Nullable String getProjectOutputUrl() {
    final ComponentManagerSettings rootManagerSettings = context.getProjectRootManagerSettings();
    final Element projectRootManager = rootManagerSettings == null ? null : rootManagerSettings.getComponentElement("ProjectRootManager");
    final Element outputElement = projectRootManager == null ? null : projectRootManager.getChild("output");
    return outputElement == null ? null : outputElement.getAttributeValue("url");
  }
@Override
  public @Nullable String getProjectOutputUrl()