org.hkijena.jipipe.utils

Class ArchiveUtils

java.lang.Object

org.hkijena.jipipe.utils.ArchiveUtils

public class ArchiveUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
ArchiveUtils()

Method Summary

Modifier and Type	Method and Description
static byte[]	decompressArchiveEntry(Path archivePath, Path internalPath) Returns the contents of the specified entry inside an archive (ZIP or tar.gz) as a byte array, or null if the entry is not found.
static void	decompressTarGZ(Path zipFile, Path targetDir, JIPipeProgressInfo progressInfo)
static void	decompressZipFile(Path zipFile, Path targetDir, JIPipeProgressInfo progressInfo) Unzips a file
static void	main(String[] args)
static void	zipDirectory(Path rootPath, String rootPathName, Path zipFile, JIPipeProgressInfo progressInfo)
static void	zipFileOrDirectory(Path fileToZip, Path zipFile, JIPipeProgressInfo progressInfo)

Methods inherited from class java.lang.Object

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

Constructor Detail

ArchiveUtils

public ArchiveUtils()

Method Detail

zipFileOrDirectory

public static void zipFileOrDirectory(Path fileToZip,
                                      Path zipFile,
                                      JIPipeProgressInfo progressInfo)
                               throws IOException

Throws:

IOException

zipDirectory

public static void zipDirectory(Path rootPath,
                                String rootPathName,
                                Path zipFile,
                                JIPipeProgressInfo progressInfo)
                         throws IOException

Throws:

IOException

decompressZipFile

public static void decompressZipFile(Path zipFile,
                                     Path targetDir,
                                     JIPipeProgressInfo progressInfo)
                              throws IOException

Unzips a file

Parameters:

zipFile - the zip file

targetDir - the target dir

progressInfo - the progress info

Throws:

IOException - io exception

decompressTarGZ

public static void decompressTarGZ(Path zipFile,
                                   Path targetDir,
                                   JIPipeProgressInfo progressInfo)
                            throws IOException

Throws:

IOException

decompressArchiveEntry

public static byte[] decompressArchiveEntry(Path archivePath,
                                            Path internalPath)
                                     throws IOException

Returns the contents of the specified entry inside an archive (ZIP or tar.gz) as a byte array, or null if the entry is not found.

Parameters:

archivePath - the path to the archive file

internalPath - the path to the entry within the archive

Returns:

the entry’s data as a byte array, or null if not found

Throws:

IOException - if there is an error reading or processing the archive

main

public static void main(String[] args)
                 throws IOException

Throws:

IOException