Package org.qubership.atp.itf.lite.backend.utils

Class FileUtils

java.lang.Object

org.qubership.atp.itf.lite.backend.utils.FileUtils

public class FileUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
FileUtils()

Method Summary

Modifier and Type	Method	Description
static void	deleteDirectoryRecursively(Path directory)	Deletes directory recursively.
static org.apache.http.entity.ContentType	guessContentTypeFromName(String fileName)
static Path	prepareDirectoriesBeforeSave(Path dictionariesFolder, UUID requestId)	Prepares directories before dictionary save.
static Optional<String>	readFileToString(org.springframework.web.multipart.MultipartFile file)	Get Multipart file how string.
static String	sanitizeFileName(String fileName)	Add fileName sanitation to avoid Path Traversal vulnerability.
static Path	saveFileDataDictionaryToFileSystem(Path dictionariesFolder, UUID requestId, FileData dictionaryFileData)	Saves byte array dictionary to requestId's directory.
static void	saveMultipartFileDictionaryToFileSystem(Path dictionariesFolder, UUID requestId, org.springframework.web.multipart.MultipartFile dictionary)	Saves multipart file dictionary to requestId's directory.
static void	saveMultipartFileFormDataToFileSystem(Path formDataFolder, UUID requestId, org.springframework.web.multipart.MultipartFile file)	Saves multipart file form-data to requestId's directory.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FileUtils

public FileUtils()

Method Details

deleteDirectoryRecursively

public static void deleteDirectoryRecursively(Path directory)
                                       throws IOException

Deletes directory recursively.

Parameters:

directory - directory

Throws:

IOException - IOException

prepareDirectoriesBeforeSave

public static Path prepareDirectoriesBeforeSave(Path dictionariesFolder,
 UUID requestId)
                                         throws IOException

Prepares directories before dictionary save.

Parameters:

dictionariesFolder - dictionaries folder

requestId - request id

Returns:

Created request folder path

Throws:

IOException - could be problem with recording to file system

saveMultipartFileDictionaryToFileSystem

public static void saveMultipartFileDictionaryToFileSystem(Path dictionariesFolder,
 UUID requestId,
 org.springframework.web.multipart.MultipartFile dictionary)
                                                    throws IOException

Saves multipart file dictionary to requestId's directory.

Parameters:

dictionariesFolder - dictionaries folder

requestId - request id

dictionary - zipped dictionary

Throws:

IOException - could be problem with recording to file system

saveMultipartFileFormDataToFileSystem

public static void saveMultipartFileFormDataToFileSystem(Path formDataFolder,
 UUID requestId,
 org.springframework.web.multipart.MultipartFile file)
                                                  throws IOException

Saves multipart file form-data to requestId's directory.

Parameters:

formDataFolder - form-data folder

requestId - request id

file - zipped dictionary

Throws:

IOException - could be problem with recording to file system

saveFileDataDictionaryToFileSystem

public static Path saveFileDataDictionaryToFileSystem(Path dictionariesFolder,
 UUID requestId,
 FileData dictionaryFileData)
                                               throws IOException

Saves byte array dictionary to requestId's directory.

Parameters:

dictionariesFolder - dictionaries folder

requestId - request id

dictionaryFileData - zipped dictionary bytes

Throws:

IOException - could be problem with recording to file system

sanitizeFileName

public static String sanitizeFileName(String fileName)

Add fileName sanitation to avoid Path Traversal vulnerability.

Parameters:

fileName - fileName

Returns:

sanitized fileName

readFileToString

public static Optional<String> readFileToString(org.springframework.web.multipart.MultipartFile file)
                                         throws IOException

Get Multipart file how string.

Throws:

IOException

guessContentTypeFromName

public static org.apache.http.entity.ContentType guessContentTypeFromName(String fileName)