}
private void readKeys(List<SingleNodeFactory> toPopulate) {
NbGradleModel model = project.getCurrentModel();
FileObject settingsGradle = model.tryGetSettingsFileObj();
FileObject rootBuildDir = getRootBuildDir(settingsGradle);
if (rootBuildDir != null && !model.isBuildSrc()) {
FileObject buildSrcObj = rootBuildDir.getFileObject(GradleProjectConstants.BUILD_SRC_NAME);
final File buildSrc = buildSrcObj != null