if (!parentDir.mkdir()) {
                    throw new FileAccessException("ECL0109", new Object[] { file.getAbsolutePath() });
                }
            } else if (!parentDir.isDirectory()) {
                throw new FileAccessException("ECL0110", new Object[] { file.getAbsolutePath() });
            }
            properties = new Properties();
            store();

            Set<String> packages = new HashSet<>();
            Consumer<Path> addClassPackage = p -> packages.add(getPackageName(p));

            try {
                if (classpathElement.isDirectory()) {
                    walkJavaFiles(classpathElement.toPath(), ".class", addClassPackage);
                } else if (classpathElement.getName().endsWith(".jar")) {

            .filter(f -> f.getChangeType() != ChangeType.REMOVED)
            .forEach(fileChange -> {
                File file = fileChange.getFile();
                if (file.isDirectory()) {
                    return;
                }

                getLogger().debug("Checking {}", file.getName());

                try {
                    final JsonNode jsonNode = mapper.readTree(file);

public class FilesCreateTempDirTest extends TestCase {
  public void testCreateTempDir() throws IOException {
    File temp = Files.createTempDir();
    try {
      assertThat(temp.exists()).isTrue();
      assertThat(temp.isDirectory()).isTrue();
      assertThat(temp.listFiles()).isEmpty();
      File child = new File(temp, "child");
      assertThat(child.createNewFile()).isTrue();
      assertThat(child.delete()).isTrue();

  public void testPredicates() throws IOException {
    File asciiFile = getTestFile("ascii.txt");
    File dir = asciiFile.getParentFile();
    assertTrue(Files.isDirectory().apply(dir));
    assertFalse(Files.isFile().apply(dir));

    assertFalse(Files.isDirectory().apply(asciiFile));
    assertTrue(Files.isFile().apply(asciiFile));
  }

  /** Returns a root path for the file system. */
  private static File root() {

            if (Files.exists(dotGit) == false) {
                return new GitInfo("unknown", "unknown");
            }
            final Path head;
            final Path gitDir;
            if (Files.isDirectory(dotGit)) {
                // this is a git repository, we can read HEAD directly
                head = dotGit.resolve("HEAD");
                gitDir = dotGit;
            } else {

                map.put("name", item.getName());
                map.put("hashCode", item.hashCode());
                map.put("size", item.getSize());
                map.put("directory", item.isDirectory());
                if (!item.isDirectory()) {
                    map.put("lastModified", item.getLastModified());
                    fileList.add(map);
                } else {
                    list.add(map);
                }

        bundleJar.manifest = Manifest()
        builder.setJar(bundleJar)

        val validClasspath = classpath.filter { it.exists() && (it.isDirectory || isZip(it)) }
        builder.setProperty("project.buildpath", validClasspath.asPath)
        builder.setClasspath(validClasspath.files.toTypedArray())

        val validSourcepath = sourcepath.filter { it.exists() }

        final String userDir = System.getProperty("user.dir");
        final File targetDir = new File(userDir, "target");
        final File targetClassesDir = new File(targetDir, "classes");
        if (targetClassesDir.isDirectory()) {
            buf.append(cpSeparator);
            buf.append(targetClassesDir.getAbsolutePath());
        }
        // WEB-INF/lib

            if (includeModules) {
                for (String module : project.getModules()) {
                    File modulePom = new File(pom.getParentFile(), module);
                    if (modulePom.isDirectory()) {
                        modulePom = new File(modulePom, "pom.xml");
                    }
                    projects.add(projectBuilder.build(modulePom, configuration).getProject());
                }