org.apache.tools.zip
Class UnicodePathExtraField

java.lang.Object
  org.apache.tools.zip.AbstractUnicodeExtraField
      org.apache.tools.zip.UnicodePathExtraField

All Implemented Interfaces:

ZipExtraField

public class UnicodePathExtraField
extends AbstractUnicodeExtraField

Info-ZIP Unicode Path Extra Field (0x7075):

Stores the UTF-8 version of the file name field as stored in the local header and central directory header.

         Value         Size        Description
         -----         ----        -----------
 (UPath) 0x7075        Short       tag for this extra block type ("up")
         TSize         Short       total data size for this block
         Version       1 byte      version of this extra field, currently 1
         NameCRC32     4 bytes     File Name Field CRC32 Checksum
         UnicodeName   Variable    UTF-8 version of the entry File Name
 

Field Summary

static ZipShort

UPATH_ID

Constructor Summary

UnicodePathExtraField()

UnicodePathExtraField(java.lang.String name, byte[] bytes)
Assemble as unicode path extension from the name given as text as well as the encoded bytes actually written to the archive.

UnicodePathExtraField(java.lang.String text, byte[] bytes, int off, int len)
Assemble as unicode path extension from the name given as text as well as the encoded bytes actually written to the archive.

Method Summary

ZipShort

getHeaderId() The Header-ID.

Methods inherited from class org.apache.tools.zip.AbstractUnicodeExtraField

getCentralDirectoryData, getCentralDirectoryLength, getLocalFileDataData, getLocalFileDataLength, getNameCRC32, getUnicodeName, parseFromLocalFileData, setNameCRC32, setUnicodeName

Methods inherited from class java.lang.Object

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

Field Detail

UPATH_ID

public static final ZipShort UPATH_ID

Constructor Detail

UnicodePathExtraField

public UnicodePathExtraField()

UnicodePathExtraField

public UnicodePathExtraField(java.lang.String text,
                             byte[] bytes,
                             int off,
                             int len)

Assemble as unicode path extension from the name given as text as well as the encoded bytes actually written to the archive.

Parameters:

text - The file name

bytes - the bytes actually written to the archive

off - The offset of the encoded filename in bytes.

len - The length of the encoded filename or comment in bytes.

UnicodePathExtraField

public UnicodePathExtraField(java.lang.String name,
                             byte[] bytes)

Assemble as unicode path extension from the name given as text as well as the encoded bytes actually written to the archive.

Parameters:

name - The file name

bytes - the bytes actually written to the archive

Method Detail

getHeaderId

public ZipShort getHeaderId()

Description copied from interface: ZipExtraField

The Header-ID.

Returns:

the header id