org.apache.commons.io.filefilter.SuffixFileFilter Java Examples

@Parameterized.Parameters(name = "{0}")
public static List<Object[]> getTestParameters() {
  List<Object[]> result = new ArrayList<>(500);

  // try everything from these directories
  try {
    TestDir.actOnAllParameterized(TestDir.cdmLocalFromTestDataDir + "point/", new SuffixFileFilter(".ncml"), result);
    TestDir.actOnAllParameterized(TestDir.cdmLocalFromTestDataDir + "ncml/standalone/", new SuffixFileFilter(".ncml"),
        result);

  } catch (IOException e) {
    e.printStackTrace();
  }

  return result;
}
 

/**
 * Return set of file user identifiers from a list of files
 * 
 * @param user user who uploaded or will upload file
 * @param files list of files objects
 * @return Set containing all user identifiers from list of files
 * 
 * @see org.kuali.kfs.sys.batch.BatchInputFileSetType#extractFileUserIdentifiers(org.kuali.rice.kim.api.identity.Person, java.util.List)
 */
public Set<String> extractFileUserIdentifiers(Person user, List<File> files) {
    Set<String> extractedFileUserIdentifiers = new TreeSet<String>();

    StringBuilder buf = new StringBuilder();
    buf.append(FILE_NAME_PREFIX).append(FILE_NAME_PART_DELIMITER).append(user.getPrincipalName()).append(FILE_NAME_PART_DELIMITER);
    String prefixString = buf.toString();

    IOFileFilter prefixFilter = new PrefixFileFilter(prefixString);
    IOFileFilter suffixFilter = new SuffixFileFilter(CamsConstants.BarCodeInventory.DATA_FILE_EXTENSION);
    IOFileFilter combinedFilter = new AndFileFilter(prefixFilter, suffixFilter);

    for (File file : files) {
        if (combinedFilter.accept(file)) {
            String fileName = file.getName();
            if (fileName.endsWith(CamsConstants.BarCodeInventory.DATA_FILE_EXTENSION)) {
                extractedFileUserIdentifiers.add(StringUtils.substringBetween(fileName, prefixString, CamsConstants.BarCodeInventory.DATA_FILE_EXTENSION));
            } else {
                LOG.error("Unable to determine file user identifier for file name: " + fileName);
                throw new RuntimeException("Unable to determine file user identifier for file name: " + fileName);
            }
        }
    }

    return extractedFileUserIdentifiers;
}
 

private List<String> collectFiles(Collection<File> files) {
    List<String> fileNames = new ArrayList<>();
    ImmutableSet<String> extensions = ImmutableSet.copyOf(FILE_EXTENSIONS);

    for (File file : files) {
        if (file.isDirectory()) {
            SuffixFileFilter suffixFileFilter = new SuffixFileFilter(toSuffixes(".", FILE_EXTENSIONS), IOCase.INSENSITIVE);
            Collection<File> nestedFiles = FileUtils.listFiles(file, suffixFileFilter, TrueFileFilter.INSTANCE);
            nestedFiles.stream().map(File::getPath).forEach(fileNames::add);
        } else {
            boolean allowedFileExtension = extensions.contains(FilenameUtils.getExtension(file.getName()).toLowerCase());
            if (allowedFileExtension) {
                fileNames.add(file.getPath());
            }
        }
    }
    return fileNames;
}
 

static void readUser() {
    File userFolder = SystemOS.get().getConfigurationFolder(PROFILE_FOLDER, false);
    if (userFolder == null) return;
    FilenameFilter filter = new SuffixFileFilter(PROFILE_EXTENSION, IOCase.SYSTEM);
    for (String fileName:userFolder.list(filter)) {
        new ConfigProfile(Type.USER, FilenameUtils.getBaseName(fileName));
    }
}
 

/**
 * Gets the list of HBase Common Avro schema strings from dir. It recursively
 * searches dir to find files that end in .avsc to locate those strings.
 * 
 * @param dir
 *          The dir to recursively search for schema strings
 * @return The list of schema strings
 */
private List<String> getSchemaStringsFromDir(File dir) {
  List<String> schemaStrings = new ArrayList<String>();
  Collection<File> schemaFiles = FileUtils.listFiles(dir,
      new SuffixFileFilter(".avsc"), TrueFileFilter.INSTANCE);
  for (File schemaFile : schemaFiles) {
    schemaStrings.add(getSchemaStringFromFile(schemaFile));
  }
  return schemaStrings;
}
 

@Test
public void whenGetFilewith_ANDFileFilter_thenFindsampletxt() throws IOException {

    String path = getClass().getClassLoader().getResource("fileTest.txt").getPath();
    File dir = FileUtils.getFile(FilenameUtils.getFullPath(path));

    Assert.assertEquals("sample.txt", dir.list(new AndFileFilter(new WildcardFileFilter("*ple*", IOCase.INSENSITIVE), new SuffixFileFilter("txt")))[0]);
}
 

private List<File> getAddonJarFiles() {
    File addonsPath = new File(systemEnvironment.get(SystemEnvironment.ADDONS_PATH));
    if (!addonsPath.exists() || !addonsPath.canRead()) {
        return new ArrayList<>();
    }

    return new ArrayList<>(FileUtils.listFiles(addonsPath, new SuffixFileFilter("jar", IOCase.INSENSITIVE), FalseFileFilter.INSTANCE));
}
 

protected List<File> getReportsToAggregateIntoReport(String documentNumber) {
    File inputDirectory = new File(temporaryReportsDirectory);
    if (!inputDirectory.exists() || !inputDirectory.isDirectory()) {
        LOG.error(temporaryReportsDirectory + " does not exist or is not a directory.");
        throw new RuntimeException("Unable to locate temporary reports directory");
    }
    String filePrefix = documentNumber + "_" + temporaryReportFilenameComponent;
    FileFilter filter = FileFilterUtils.andFileFilter(
            new PrefixFileFilter(filePrefix), new SuffixFileFilter(temporaryReportFilenameSuffix));
    
    // FSKD-244, KFSMI-5424 sort with filename, just in case 
    List<File> fileList = Arrays.asList(inputDirectory.listFiles(filter));
    
    Comparator fileNameComparator = new Comparator() {
        public int compare(Object obj1, Object obj2) {
            if (obj1 == null) {
                return -1;
            }
            if (obj2 == null) {
                return 1;
            }
            File file1 = (File) obj1;
            File file2 = (File) obj2;
            
            return ((Comparable) file1.getName()).compareTo(file2.getName());
        }
    };
    
    Collections.sort(fileList, fileNameComparator);
    return fileList ;
}
 

/**
 * Return set of file user identifiers from a list of files
 * 
 * @param user user who uploaded or will upload file
 * @param files list of files objects
 * @return Set containing all user identifiers from list of files
 * @see org.kuali.kfs.sys.batch.BatchInputFileSetType#extractFileUserIdentifiers(org.kuali.rice.kim.api.identity.Person, java.util.List)
 */
public Set<String> extractFileUserIdentifiers(Person user, List<File> files) {
    Set<String> extractedFileUserIdentifiers = new TreeSet<String>();

    StringBuilder buf = new StringBuilder();
    buf.append(FILE_NAME_PREFIX).append(FILE_NAME_PART_DELIMITER).append(user.getPrincipalName()).append(FILE_NAME_PART_DELIMITER);
    String prefixString = buf.toString();
    IOFileFilter prefixFilter = new PrefixFileFilter(prefixString);

    IOFileFilter suffixFilter = new OrFileFilter(new SuffixFileFilter(EnterpriseFeederService.DATA_FILE_SUFFIX), new SuffixFileFilter(EnterpriseFeederService.RECON_FILE_SUFFIX));

    IOFileFilter combinedFilter = new AndFileFilter(prefixFilter, suffixFilter);

    for (File file : files) {
        if (combinedFilter.accept(file)) {
            String fileName = file.getName();
            if (fileName.endsWith(EnterpriseFeederService.DATA_FILE_SUFFIX)) {
                extractedFileUserIdentifiers.add(StringUtils.substringBetween(fileName, prefixString, EnterpriseFeederService.DATA_FILE_SUFFIX));
            }
            else if (fileName.endsWith(EnterpriseFeederService.RECON_FILE_SUFFIX)) {
                extractedFileUserIdentifiers.add(StringUtils.substringBetween(fileName, prefixString, EnterpriseFeederService.RECON_FILE_SUFFIX));
            }
            else {
                LOG.error("Unable to determine file user identifier for file name: " + fileName);
                throw new RuntimeException("Unable to determine file user identifier for file name: " + fileName);
            }
        }
    }

    return extractedFileUserIdentifiers;
}
 

protected List<File> retrieveFilesToAggregate() {
    File inputDirectory = new File(inputFilePath);
    if (!inputDirectory.exists() || !inputDirectory.isDirectory()) {
        throw new RuntimeException(inputFilePath + " does not exist or is not a directory.");
    }
    FileFilter filter = FileFilterUtils.andFileFilter(
            new PrefixFileFilter(inputFilePrefix), new SuffixFileFilter(inputFileSuffix));
    
    List<File> fileList = Arrays.asList(inputDirectory.listFiles(filter));
    
    Collections.sort(fileList);
    
    return fileList;
}
 

@Override
protected Object[] doInBackground()
{
	IOFileFilter pdfFilter = FileFilterUtils.asFileFilter(this);
	IOFileFilter suffixFilter = FileFilterUtils.notFileFilter(new SuffixFileFilter(".fo"));
	IOFileFilter sheetFilter = FileFilterUtils.prefixFileFilter(Constants.CHARACTER_TEMPLATE_PREFIX);
	IOFileFilter fileFilter = FileFilterUtils.and(pdfFilter, suffixFilter, sheetFilter);

	IOFileFilter dirFilter = TrueFileFilter.INSTANCE;
	File dir = new File(ConfigurationSettings.getOutputSheetsDir());
	Collection<File> files = FileUtils.listFiles(dir, fileFilter, dirFilter);
	URI osPath = new File(ConfigurationSettings.getOutputSheetsDir()).toURI();
	return files.stream().map(v -> osPath.relativize(v.toURI())).toArray();
}
 

public static Collection<File> getPomFiles( File repoPath )
{
    Collection<File> pomFiles = new ArrayList<File>();
    Collection<File> leafDirectories = getLeafDirectories( repoPath );
    for ( File leafDirectory : leafDirectories )
    {
        IOFileFilter fileFilter = new AndFileFilter( new WildcardFileFilter( "*.pom" ),
                                           new NotFileFilter( new SuffixFileFilter( "sha1" ) ) );
        pomFiles.addAll( FileUtils.listFiles( leafDirectory, fileFilter, null ) );
    }
    return pomFiles;
}
 

@Override
protected Object[] doInBackground()
{
	IOFileFilter pdfFilter = FileFilterUtils.asFileFilter(this);
	IOFileFilter suffixFilter = FileFilterUtils.notFileFilter(new SuffixFileFilter(".fo"));
	IOFileFilter sheetFilter = FileFilterUtils.prefixFileFilter(Constants.CHARACTER_TEMPLATE_PREFIX);
	IOFileFilter fileFilter = FileFilterUtils.and(pdfFilter, suffixFilter, sheetFilter);

	IOFileFilter dirFilter = TrueFileFilter.INSTANCE;
	File dir = new File(ConfigurationSettings.getOutputSheetsDir());
	Collection<File> files = FileUtils.listFiles(dir, fileFilter, dirFilter);
	URI osPath = new File(ConfigurationSettings.getOutputSheetsDir()).toURI();
	return files.stream().map(v -> osPath.relativize(v.toURI())).toArray();
}
 

public static File setupExternalFileOutput() {
    try {
        Date currentDate = new Date();
        long currentTime = currentDate.getTime();
        String fileName = new SimpleDateFormat("yyMMddhhmm").format(currentDate) + ".log";
        File logFile = new File(LwjglFiles.externalPath + AppConstants.LOGS_DIR + File.separator + fileName);
        logFile.getParentFile().mkdirs();
        for (File oldLogFile : logFile.getParentFile().listFiles((FileFilter)new SuffixFileFilter(LOG_FILE_EXTENSION))) {
            long lastModified = oldLogFile.lastModified();
            if (currentTime - lastModified > EXPIRATION_THRESHOLD) {
                try { oldLogFile.delete(); } catch (SecurityException ignored) { }
            }
        }
        FileOutputStream logFileOutputStream = new FileOutputStream(logFile);
        System.setOut(new PrintStream(new OutputStreamMultiplexer(
                new FileOutputStream(FileDescriptor.out),
                logFileOutputStream
        )));
        System.setErr(new PrintStream(new OutputStreamMultiplexer(
                new FileOutputStream(FileDescriptor.err),
                logFileOutputStream
        )));
        System.out.println("Version: " + AppConstants.version);
        System.out.println("OS: " + System.getProperty("os.name") + " " + System.getProperty("os.version") + " " + System.getProperty("os.arch"));
        System.out.println("JRE: " + System.getProperty("java.version") + " " + System.getProperty("java.vendor"));
        System.out.println("External log file: " + logFile.getAbsolutePath());
        return logFile;
    } catch (FileNotFoundException e) {
        System.err.println("Can't setup logging to external file.");
        e.printStackTrace();
        return null;
    }
}
 

protected static Set<String> findClassNamesInDirectory(File classesDirectory, boolean recursive) {
    Set<String> classNames = Sets.newLinkedHashSet();
    SimpleFileScanner simpleFileScanner = SimpleFileScanner.INSTANCE;
    Set<File> classFiles = simpleFileScanner.scan(classesDirectory, recursive, new SuffixFileFilter(FileSuffixConstants.CLASS));
    for (File classFile : classFiles) {
        String className = resolveClassName(classesDirectory, classFile);
        classNames.add(className);
    }
    return classNames;
}
 

@Parameterized.Parameters(name = "{0}")
public static Collection<Object[]> getTestParameters() {
  Collection<Object[]> filenames = new ArrayList<>();
  try {
    TestDir.actOnAllParameterized(testDir, new SuffixFileFilter(".nc"), filenames);
  } catch (IOException e) {
    filenames.add(new Object[] {e.getMessage()});
  }
  return filenames;
}
 

/**
 * 扫描由注解生成器生成到包 {@link Const#GEN_PKG_SERVICE} 里的初始化类
 */
private void scanDir(File dir, Set<String> initClasses) throws IOException {
    File packageDir = new File(dir, INIT_SERVICE_DIR);
    if (packageDir.exists() && packageDir.isDirectory()) {
        Collection<File> files = FileUtils.listFiles(packageDir,
                new SuffixFileFilter(SdkConstants.DOT_CLASS, IOCase.INSENSITIVE), TrueFileFilter.INSTANCE);
        for (File f : files) {
            String className = trimName(f.getAbsolutePath(), dir.getAbsolutePath().length() + 1)
                    .replace(File.separatorChar, '.');
            initClasses.add(className);
            WMRouterLogger.info("    find ServiceInitClass: %s", className);
        }
    }
}
 

@Parameterized.Parameters(name = "{0}")
public static List<Object[]> getTestParameters() {
  List<Object[]> result = new ArrayList<>(500);
  try {
    TestDir.actOnAllParameterized(TestDir.cdmUnitTestDir + "conventions", new SuffixFileFilter(".nc"), result);
  } catch (IOException e) {
    e.printStackTrace();
  }
  return result;
}
 

@Parameterized.Parameters(name = "{0}")
public static List<Object[]> getTestParameters() {
  List<Object[]> result = new ArrayList<>(500);
  try {
    TestDir.actOnAllParameterized(TestDir.cdmUnitTestDir + "ft/grid", new SuffixFileFilter(".nc"), result);
  } catch (IOException e) {
    e.printStackTrace();
  }
  return result;
}
 

@Parameterized.Parameters(name = "{0}")
public static List<Object[]> getTestParameters() {

  FileFilter ff = new NotFileFilter(new SuffixFileFilter(".cdl"));
  List<Object[]> result = new ArrayList<Object[]>(500);
  try {
    TestDir.actOnAllParameterized(TestDir.cdmUnitTestDir + "formats/netcdf3/", ff, result);
    TestDir.actOnAllParameterized(TestDir.cdmUnitTestDir + "formats/netcdf4/", ff, result);
  } catch (IOException e) {
    e.printStackTrace();
  }

  return result;
}
 

@Parameterized.Parameters(name = "{0}")
public static List<Object[]> getTestParameters() {
  List<Object[]> result = new ArrayList<>(30);
  try {
    TestDir.actOnAllParameterized(topdir, new SuffixFileFilter(".ncx4"), result);
  } catch (IOException e) {
    e.printStackTrace();
  }
  return result;
}
 

/**
 * @description: 效验所上传图片的大小及格式等信息...
 * @param: photo
 * @param: path
 * @date: 2019-06-18 11:01 AM
 * @return: java.util.Map<java.lang.String, java.lang.Object>
 */
private static Map<String, Object> uploadPhoto(MultipartFile photo, String path) {
    //限制头像大小(20M)
    int MAX_SIZE = 20971520;
    //获取图片的原始名称
    String orginalName = photo.getOriginalFilename();
    //如果保存文件的路径不存在,则创建该目录
    File filePath = new File(path);
    if (!filePath.exists()) {
        filePath.mkdirs();
    }
    //限制上传文件的大小
    if (photo.getSize() > MAX_SIZE) {
        error_result.put("success", false);
        error_result.put("msg", "上传的图片大小不能超过20M哟!");
        return error_result;
    }
    // 限制上传的文件类型
    String[] suffixs = new String[]{".png", ".PNG", ".jpg", ".JPG", ".jpeg", ".JPEG", ".gif", ".GIF", ".bmp", ".BMP"};
    SuffixFileFilter suffixFileFilter = new SuffixFileFilter(suffixs);
    if (!suffixFileFilter.accept(new File(path + orginalName))) {
        error_result.put("success", false);
        error_result.put("msg", "禁止上传此类型文件! 请上传图片哟!");
        return error_result;
    }

    return null;
}
 

public static void unlockLockedFilesOnQueue() {
final PropertyHandler propertyHandler = PropertyHandler.getInstance();
    if (propertyHandler.hasProperty("MESSAGE_QUEUE_FOLDER")) {
        String messageQueueFolderPath = propertyHandler.getProperty("MESSAGE_QUEUE_FOLDER");
        File messageQueueFolder = new File(messageQueueFolderPath);
        if (messageQueueFolder.exists()) {
            String lockedFileSuffix = "_LOCK";
            SuffixFileFilter suffixFileFilter = new SuffixFileFilter(lockedFileSuffix);

            Integer numberOfMinutes = propertyHandler.getIntegerProperty("locked.file.retention", "2");

            AgeFileFilter ageFileFilter = new AgeFileFilter(System.currentTimeMillis() - (numberOfMinutes * 60 * 1000));

            Collection<File> lockedFiles = FileUtils.listFiles(messageQueueFolder, FileFilterUtils.and(suffixFileFilter, ageFileFilter), TrueFileFilter.INSTANCE);
            for (File file : lockedFiles) {
                String lockedFileName = file.getAbsolutePath();
                File unlockedFile = new File(StringUtils.remove(lockedFileName, lockedFileSuffix));
                file.setLastModified(new Date().getTime());
                Boolean succesFullyUnlocked = file.renameTo(unlockedFile);
                if (succesFullyUnlocked) {
                    LOG.info("File: " + lockedFileName + " successfully unlocked.");
                }
            }
        } else {
            LOG.info("No directory found on location: " + messageQueueFolderPath + ". No files unlocked");
        }
    } else {
        LOG.info("No MESSAGE_QUEUE_FOLDER property in properties file. No files unlocked.");
    }
}
 

public static void unlockLockedFilesOnQueue() {
   PropertyHandler propertyHandler = PropertyHandler.getInstance();
   if (propertyHandler.hasProperty("MESSAGE_QUEUE_FOLDER")) {
      String messageQueueFolderPath = propertyHandler.getProperty("MESSAGE_QUEUE_FOLDER");
      File messageQueueFolder = new File(messageQueueFolderPath);
      if (messageQueueFolder.exists()) {
         String lockedFileSuffix = "_LOCK";
         SuffixFileFilter suffixFileFilter = new SuffixFileFilter(lockedFileSuffix);
         Integer numberOfMinutes = propertyHandler.getIntegerProperty("locked.file.retention", "2");
         AgeFileFilter ageFileFilter = new AgeFileFilter(System.currentTimeMillis() - (long)(numberOfMinutes.intValue() * 60 * 1000));
         Collection<File> lockedFiles = FileUtils.listFiles(messageQueueFolder, FileFilterUtils.and(suffixFileFilter, ageFileFilter), TrueFileFilter.INSTANCE);
         Iterator var9 = lockedFiles.iterator();

         while(var9.hasNext()) {
            File file = (File)var9.next();
            String lockedFileName = file.getAbsolutePath();
            File unlockedFile = new File(StringUtils.remove(lockedFileName, lockedFileSuffix));
            file.setLastModified((new Date()).getTime());
            Boolean succesFullyUnlocked = file.renameTo(unlockedFile);
            if (succesFullyUnlocked.booleanValue()) {
               LOG.info("File: " + lockedFileName + " successfully unlocked.");
            }
         }
      } else {
         LOG.info("No directory found on location: " + messageQueueFolderPath + ". No files unlocked");
      }
   } else {
      LOG.info("No MESSAGE_QUEUE_FOLDER property in properties file. No files unlocked.");
   }

}
 

public static void unlockLockedFilesOnQueue() {
final PropertyHandler propertyHandler = PropertyHandler.getInstance();
    if (propertyHandler.hasProperty("MESSAGE_QUEUE_FOLDER")) {
        String messageQueueFolderPath = propertyHandler.getProperty("MESSAGE_QUEUE_FOLDER");
        File messageQueueFolder = new File(messageQueueFolderPath);
        if (messageQueueFolder.exists()) {
            String lockedFileSuffix = "_LOCK";
            SuffixFileFilter suffixFileFilter = new SuffixFileFilter(lockedFileSuffix);

            Integer numberOfMinutes = propertyHandler.getIntegerProperty("locked.file.retention", "2");

            AgeFileFilter ageFileFilter = new AgeFileFilter(System.currentTimeMillis() - (numberOfMinutes * 60 * 1000));

            Collection<File> lockedFiles = FileUtils.listFiles(messageQueueFolder, FileFilterUtils.and(suffixFileFilter, ageFileFilter), TrueFileFilter.INSTANCE);
            for (File file : lockedFiles) {
                String lockedFileName = file.getAbsolutePath();
                File unlockedFile = new File(StringUtils.remove(lockedFileName, lockedFileSuffix));
                file.setLastModified(new Date().getTime());
                Boolean succesFullyUnlocked = file.renameTo(unlockedFile);
                if (succesFullyUnlocked) {
                    LOG.info("File: " + lockedFileName + " successfully unlocked.");
                }
            }
        } else {
            LOG.info("No directory found on location: " + messageQueueFolderPath + ". No files unlocked");
        }
    } else {
        LOG.info("No MESSAGE_QUEUE_FOLDER property in properties file. No files unlocked.");
    }
}
 

public static void unlockLockedFilesOnQueue() {
final PropertyHandler propertyHandler = PropertyHandler.getInstance();
    if (propertyHandler.hasProperty("MESSAGE_QUEUE_FOLDER")) {
        String messageQueueFolderPath = propertyHandler.getProperty("MESSAGE_QUEUE_FOLDER");
        File messageQueueFolder = new File(messageQueueFolderPath);
        if (messageQueueFolder.exists()) {
            String lockedFileSuffix = "_LOCK";
            SuffixFileFilter suffixFileFilter = new SuffixFileFilter(lockedFileSuffix);

            Integer numberOfMinutes = propertyHandler.getIntegerProperty("locked.file.retention", "2");

            AgeFileFilter ageFileFilter = new AgeFileFilter(System.currentTimeMillis() - (numberOfMinutes * 60 * 1000));

            Collection<File> lockedFiles = FileUtils.listFiles(messageQueueFolder, FileFilterUtils.and(suffixFileFilter, ageFileFilter), TrueFileFilter.INSTANCE);
            for (File file : lockedFiles) {
                String lockedFileName = file.getAbsolutePath();
                File unlockedFile = new File(StringUtils.remove(lockedFileName, lockedFileSuffix));
                file.setLastModified(new Date().getTime());
                Boolean succesFullyUnlocked = file.renameTo(unlockedFile);
                if (succesFullyUnlocked) {
                    LOG.info("File: " + lockedFileName + " successfully unlocked.");
                }
            }
        } else {
            LOG.info("No directory found on location: " + messageQueueFolderPath + ". No files unlocked");
        }
    } else {
        LOG.info("No MESSAGE_QUEUE_FOLDER property in properties file. No files unlocked.");
    }
}
 

/**
 * 
 * @param conf
 * @param configDirectory
 * @param configSuffix
 */
public static void setConfigurationFromFiles(Configuration conf, String configDirectory, String configSuffix) {
    File directory = new File(configDirectory);
    Collection<File> fileList = FileUtils.listFiles(directory, new SuffixFileFilter(configSuffix), null);
    for (File configFile : fileList) {
        try {
            conf.addResource(new Path(configFile.getCanonicalPath()));
        } catch (IOException ex) {
            log.error("Could not add config file to configuration: " + configFile, ex);
        }
    }
}
 

@Parameters(name = "{index}: running on data {0}")
public static Iterable<File> tsvFiles()
{
    return asList(new File("src/test/resources/testsuite/").listFiles(
            (FilenameFilter) new SuffixFileFilter(asList("Test"))));
}
 

/** Reads the package info from a given file
 * 
 * @param file the package file as zip or an exploded directory containing metadata.
 * @return the package info if the package is valid, otherwise {@code null}.
 * @throws IOException if an error occurs. */
public static @Nullable PackageInfo read(@NotNull File file) throws IOException {
    DefaultPackageInfo info = new DefaultPackageInfo(null, null, PackageType.MIXED);
    if (!file.exists()) {
        throw new FileNotFoundException("Could not find file " + file);
    }
    if (file.isDirectory()) {
        for (File directoryFile : FileUtils.listFiles(file, new NameFileFilter(new String[] { "MANIFEST.MF", Constants.PROPERTIES_XML, Constants.FILTER_XML}),
                new SuffixFileFilter(new String[] { Constants.META_INF, Constants.VAULT_DIR }))) {
            try (InputStream input = new BufferedInputStream(new FileInputStream(directoryFile))) {
                info = readFromInputStream(new File(file.toURI().relativize(directoryFile.toURI()).getPath()), input, info);
                // bail out as soon as all info was found
                if (info.getId() != null && info.getFilter() != null) {
                    break;
                }
            }

        }
        if (info.getId() == null || info.getFilter() == null) {
            return null;
        } else {
            return info;
        }
    } else if (file.getName().endsWith(".zip")) {
        // try to derive from vault-work?
        try (ZipFile zip = new ZipFile(file)) {
            Enumeration<? extends ZipEntry> entries = zip.entries();
            while (entries.hasMoreElements()) {
                ZipEntry e = entries.nextElement();
                try (InputStream input = zip.getInputStream(e)) {
                    info = readFromInputStream(new File(e.getName()), input, info);
                    // bail out as soon as all info was found
                    if (info.getId() != null && info.getFilter() != null) {
                        break;
                    }
                }
            }
        }
        if (info.getId() == null || info.getFilter() == null) {
            return null;
        } else {
            return info;
        }
    } else {
        throw new IOException("Only metadata from zip files could be extracted but the given file is not a zip:" + file);
    }
}
 

private void monitorClouderaManagerDescriptors(String topologyName) {
  final File[] clouderaManagerDescriptorFiles = new File(descriptorsDir).listFiles((FileFilter) new SuffixFileFilter(HADOOP_XML_RESOURCE_FILE_EXTENSION));
  for (File clouderaManagerDescriptorFile : clouderaManagerDescriptorFiles) {
    monitorClouderaManagerDescriptor(Paths.get(clouderaManagerDescriptorFile.getAbsolutePath()), topologyName);
  }
}