org.openecomp.core.utilities.file

Class FileUtils

java.lang.Object

org.openecomp.core.utilities.file.FileUtils

public class FileUtils
extends Object

The type File utils.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FileUtils.FileExtension The enum File extension.

Constructor Summary

Constructors

Constructor and Description
FileUtils()

Method Summary

Modifier and Type	Method and Description
static byte[]	convertToBytes(Object object, FileUtils.FileExtension extension) Convert to bytes byte [ ].
static InputStream	convertToInputStream(Object object, FileUtils.FileExtension extension) Convert to input stream input stream.
static List<URL>	getAllLocations(String fileName) Gets file input streams.
static FileContentHandler	getFileContentMapFromZip(byte[] zipData) Gets file content map from zip.
static String	getFileExtension(String filename)
static String	getFileWithoutExtention(String fileName) Gets file without extention.
static String	getNetworkPackageName(String filename)
static InputStream	loadFileToInputStream(String fileName) Load file to input stream input stream.
static <T> T	readViaInputStream(String fileName, Function<InputStream,T> function) Allows to consume an input stream open against a resource with a given file name.
static <T> T	readViaInputStream(URL urlFile, Function<InputStream,T> function) Allows to consume an input stream open against a resource with a given URL.
static byte[]	toByteArray(InputStream input) To byte array byte [ ].

Methods inherited from class java.lang.Object

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

Constructor Detail

FileUtils

public FileUtils()

Method Detail

readViaInputStream

public static <T> T readViaInputStream(String fileName,
                                       Function<InputStream,T> function)

Allows to consume an input stream open against a resource with a given file name.

Parameters:

fileName - the file name

function - logic to be applied to the input stream

readViaInputStream

public static <T> T readViaInputStream(URL urlFile,
                                       Function<InputStream,T> function)

Allows to consume an input stream open against a resource with a given URL.

Parameters:

urlFile - the url file

function - logic to be applied to the input stream

getAllLocations

public static List<URL> getAllLocations(String fileName)

Gets file input streams.

Parameters:

fileName - the file name

Returns:

the file input streams

convertToBytes

public static byte[] convertToBytes(Object object,
                                    FileUtils.FileExtension extension)

Convert to bytes byte [ ].

Parameters:

object - the object

extension - the extension

Returns:

the byte [ ]

convertToInputStream

public static InputStream convertToInputStream(Object object,
                                               FileUtils.FileExtension extension)

Convert to input stream input stream.

Parameters:

object - the object

extension - the extension

Returns:

the input stream

loadFileToInputStream

public static InputStream loadFileToInputStream(String fileName)

Load file to input stream input stream.

Parameters:

fileName - the file name

Returns:

the input stream

toByteArray

public static byte[] toByteArray(InputStream input)

To byte array byte [ ].

Parameters:

input - the input

Returns:

the byte [ ]

getFileWithoutExtention

public static String getFileWithoutExtention(String fileName)

Gets file without extention.

Parameters:

fileName - the file name

Returns:

the file without extention

getFileExtension

public static String getFileExtension(String filename)

getNetworkPackageName

public static String getNetworkPackageName(String filename)

getFileContentMapFromZip

public static FileContentHandler getFileContentMapFromZip(byte[] zipData)
                                                   throws IOException

Gets file content map from zip.

Parameters:

zipData - the zip data

Returns:

the file content map from zip

Throws:

IOException - the io exception