Uses of Interface
org.apache.tika.parser.microsoft.chm.ChmAccessor

Packages that use ChmAccessor

Package	Description
org.apache.tika.parser.microsoft.chm

Uses of ChmAccessor in org.apache.tika.parser.microsoft.chm

Classes in org.apache.tika.parser.microsoft.chm that implement ChmAccessor

Modifier and Type	Class and Description
class	ChmItsfHeader The Header 0000: char[4] 'ITSF' 0004: DWORD 3 (Version number) 0008: DWORD Total header length, including header section table and following data.
class	ChmItspHeader Directory header The directory starts with a header; its format is as follows: 0000: char[4] 'ITSP' 0004: DWORD Version number 1 0008: DWORD Length of the directory header 000C: DWORD $0a (unknown) 0010: DWORD $1000 Directory chunk size 0014: DWORD "Density" of quickref section, usually 2 0018: DWORD Depth of the index tree - 1 there is no index, 2 if there is one level of PMGI chunks 001C: DWORD Chunk number of root index chunk, -1 if there is none (though at least one file has 0 despite there being no index chunk, probably a bug) 0020: DWORD Chunk number of first PMGL (listing) chunk 0024: DWORD Chunk number of last PMGL (listing) chunk 0028: DWORD -1 (unknown) 002C: DWORD Number of directory chunks (total) 0030: DWORD Windows language ID 0034: GUID {5D02926A-212E-11D0-9DF9-00A0C922E6EC} 0044: DWORD $54 (This is the length again) 0048: DWORD -1 (unknown) 004C: DWORD -1 (unknown) 0050: DWORD -1 (unknown)
class	ChmLzxcControlData ::DataSpace/Storage//ControlData This file contains $20 bytes of information on the compression.
class	ChmLzxcResetTable LZXC reset table For ensuring a decompression.
class	ChmPmgiHeader Description Note: not always exists An index chunk has the following format: 0000: char[4] 'PMGI' 0004: DWORD Length of quickref/free area at end of directory chunk 0008: Directory index entries (to quickref/free area) The quickref area in an PMGI is the same as in an PMGL The format of a directory index entry is as follows: BYTE: length of name BYTEs: name (UTF-8 encoded) ENCINT: directory listing chunk which starts with name Encoded Integers aka ENCINT An ENCINT is a variable-length integer.
class	ChmPmglHeader Description There are two types of directory chunks -- index chunks, and listing chunks.

Methods in org.apache.tika.parser.microsoft.chm with parameters of type ChmAccessor

Modifier and Type	Method and Description
static void	ChmAssert.assertChmAccessorNotNull(ChmAccessor<?> chmAccessor) Checks if ChmAccessor is not null In case of null throws exception
static void	ChmAssert.assertChmAccessorParameters(byte[] data, ChmAccessor<?> chmAccessor, int count) Checks validity of ChmAccessor parameters