) {
    private val structure = settings.extensions.getByType(ProjectStructure::class.java)

    fun subproject(projectName: String) {
        settings.include(projectName)
        val projectDir = settings.rootDir.resolve("$basePath/$projectName")
        structure.projectBaseDirs.add(projectDir)
        settings.project(":$projectName").projectDir = projectDir
    }
}

class ElementId(val id: String) : Serializable {