member.jApiClass.let { declaringClass ->
            sources.sourceFileAndSourceRootFor(declaringClass.sourceFilePath).let { (sourceFile, sourceRoot) ->
                if (declaringClass.isKotlin) ApiSourceFile.Kotlin(sourceFile, sourceRoot)
                else ApiSourceFile.Java(sourceFile, sourceRoot)
            }
        }

    private
    val JApiClass.sourceFilePath: String

    }

    @Override
    public void addCompileSourceRoot(Project project, ProjectScope scope, Path sourceRoot) {
        MavenProject prj = getMavenProject(nonNull(project, "project"));
        String root = nonNull(sourceRoot, "sourceRoot").toAbsolutePath().toString();
        if (nonNull(scope, "scope") == ProjectScope.MAIN) {
            prj.addCompileSourceRoot(root);

     * if not already present.
     *
     * @param project the project
     * @param scope the scope, i.e. usually main or test
     * @param sourceRoot the new source root
     */
    void addCompileSourceRoot(@Nonnull Project project, @Nonnull ProjectScope scope, @Nonnull Path sourceRoot);

    /**
     * Get the list of resources for the given project and scope
     *
     * @param project the project

        }

    private
    fun <T : Any?> withParsedKotlinSource(sourceRoots: List<File>, block: (List<KtFile>) -> T) =
        Disposer.newDisposable().use {
            parseKotlinFiles(sourceRoots, emptyList()).let(block)
        }

    private
    fun Disposable.parseKotlinFiles(sourceRoots: List<File>, compilationClasspath: List<File>): List<KtFile> {

    object Params {
        const val sourceRoots = "sourceRoots"
        const val sourceCompilationClasspath = "sourceCompilationClasspath"
    }

    @Suppress("unchecked_cast")
    override fun execute(context: ViolationCheckContext) {
        (context.userData as MutableMap<String, Any?>)[REPOSITORY_CONTEXT_KEY] = BinaryCompatibilityRepository.openRepositoryFor(
            param(Params.sourceRoots),

                addSetupRule(BinaryCompatibilityRepositorySetupRule, [
                    (BinaryCompatibilityRepositorySetupRule.Params.sourceRoots): sourceRoots.collect { it.absolutePath } as Set,
                    (BinaryCompatibilityRepositorySetupRule.Params.sourceCompilationClasspath): newClasspath.collect { it.absolutePath } as Set
                ])

     */
    fun sourceFileAndSourceRootFor(sourceFilePath: String): Pair<File, File> =
        sourceRoots.asSequence()
            .map { it.resolve(sourceFilePath) to it }
            .firstOrNull { it.first.isFile }
            ?: error("Source file '$sourceFilePath' not found, searched in source roots:\n  - ${sourceRoots.joinToString("\n  - ")}")

    private
    val KtFile.normalizedPath: String?