Package org.apache.tika.parser.chm.accessor

Class ChmItsfHeader

java.lang.Object
org.apache.tika.parser.chm.accessor.ChmItsfHeader
All Implemented Interfaces:
Serializable, ChmAccessor<ChmItsfHeader>
public class ChmItsfHeader extends Object implements ChmAccessor<ChmItsfHeader>
The Header 0000: char[4] 'ITSF' 0004: DWORD 3 (Version number) 0008: DWORD Total header length, including header section table and following data. 000C: DWORD 1 (unknown) 0010: DWORD a timestamp 0014: DWORD Windows Language ID 0018: GUID {7C01FD10-7BAA-11D0-9E0C-00A0-C922-E6EC} 0028: GUID {7C01FD11-7BAA-11D0-9E0C-00A0-C922-E6EC} Note: a GUID is $10 bytes, arranged as 1 DWORD, 2 WORDs, and 8 BYTEs. 0000: QWORD Offset of section from beginning of file 0008: QWORD Length of section Following the header section table is 8 bytes of additional header data. In Version 2 files, this data is not there and the content section starts immediately after the directory.
See Also:

  • Constructor Details

    • ChmItsfHeader

      public ChmItsfHeader()

  • Method Details

    • toString

      public String toString()
      Prints the values of ChmfHeader
      Overrides:
      toString in class Object

    • getSignature

      public byte[] getSignature()
      Returns a signature of itsf header
      Returns:
      itsf header

    • getVersion

      public int getVersion()
      Returns itsf header version
      Returns:
      itsf version

    • getHeaderLen

      public int getHeaderLen()
      Returns itsf header length
      Returns:
      length

    • getUnknown_000c

      public int getUnknown_000c()
      Returns unknown_00c value
      Returns:
      unknown_00c

    • getLastModified

      public long getLastModified()
      Returns last modified date of the chm file
      Returns:
      last modified date as long

    • getLangId

      public long getLangId()
      Returns language ID
      Returns:
      language_id

    • getDir_uuid

      public byte[] getDir_uuid()
      Returns directory uuid
      Returns:
      dir_uuid

    • getStream_uuid

      public byte[] getStream_uuid()
      Returns stream uuid
      Returns:
      stream_uuid

    • getUnknownOffset

      public long getUnknownOffset()
      Returns unknown offset
      Returns:
      unknown_offset

    • getUnknownLen

      public long getUnknownLen()
      Returns unknown length
      Returns:
      unknown_length

    • getDirOffset

      public long getDirOffset()
      Returns directory offset
      Returns:
      directory_offset

    • getDirLen

      public long getDirLen()
      Returns directory length
      Returns:
      directory_offset

    • getDataOffset

      public long getDataOffset()
      Returns data offset
      Returns:
      data_offset

    • main

      public static void main(String[] args)

    • parse

      public void parse(byte[] data, ChmItsfHeader chmItsfHeader) throws TikaException
      Description copied from interface: ChmAccessor
      Parses chm accessor
      Specified by:
      parse in interface ChmAccessor<ChmItsfHeader>
      Parameters:
      data - chm file
      chmItsfHeader -
      Throws:
      TikaException