org.apache.commons.compress.archivers.tar
Class TarArchive

java.lang.Object
  org.apache.commons.compress.PackableObject
      org.apache.commons.compress.AbstractArchive
          org.apache.commons.compress.archivers.tar.TarArchive

All Implemented Interfaces:

Archive

public class TarArchive
extends AbstractArchive

Archive-Implementation for Tar. An tar archive has no header. This means, that the ArchiverFactory.getInstance( new File("file.tar")) Method cannot be used.

Field Summary

static String

DEFAULT_FILE_EXTENSION DEFAULT_FILE_EXTENSION Field for this archiver.

Fields inherited from class org.apache.commons.compress.PackableObject

CHOOSE_EXTENSION, CHOOSE_NAME

Constructor Summary

TarArchive()
This Archive should be instantiated in the Archive-Interface.

Method Summary

void	doSave(OutputStream output) Specific implementation of the save opteration.
protected void	doUnpack(File unpackDir) Specific implementation of the unpack opteration.
String	getDefaultFileExtension() Returns the default FileExtension for this archive, for example "zip", "tar"...
byte[]	getHeader() Header byte array for this archive.
String	getName() Returns the ArchiveName for this archive.

Methods inherited from class org.apache.commons.compress.AbstractArchive

add, add, close, getArchive, getEntryIterator, save, save, setArchive, unpack

Methods inherited from class org.apache.commons.compress.PackableObject

identifyByHeader, isPackableWith

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_FILE_EXTENSION

public static final String DEFAULT_FILE_EXTENSION

DEFAULT_FILE_EXTENSION Field for this archiver.

See Also:

Constant Field Values

Constructor Detail

TarArchive

public TarArchive()

This Archive should be instantiated in the Archive-Interface.

Method Detail

doUnpack

protected void doUnpack(File unpackDir)
                 throws UnpackException

Description copied from class: AbstractArchive

Specific implementation of the unpack opteration.

Specified by:

doUnpack in class AbstractArchive

Parameters:

unpackDir - dir, to unpack to

Throws:

UnpackException

doSave

public void doSave(OutputStream output)
            throws ArchiveException

Description copied from class: AbstractArchive

Specific implementation of the save opteration.

Specified by:

doSave in class AbstractArchive

Parameters:

output - - stream to archive to

Throws:

ArchiveException

getName

public String getName()

Description copied from class: PackableObject

Returns the ArchiveName for this archive.

Specified by:

getName in class PackableObject

getDefaultFileExtension

public String getDefaultFileExtension()

Description copied from class: PackableObject

Returns the default FileExtension for this archive, for example "zip", "tar"...

Specified by:

getDefaultFileExtension in class PackableObject

getHeader

public byte[] getHeader()

Description copied from class: PackableObject

Header byte array for this archive.

Specified by:

getHeader in class PackableObject