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

Class ChmLzxcControlData

java.lang.Object

org.apache.tika.parser.microsoft.chm.ChmLzxcControlData

All Implemented Interfaces:

Serializable, ChmAccessor<ChmLzxcControlData>

public class ChmLzxcControlData
extends Object
implements ChmAccessor<ChmLzxcControlData>

::DataSpace/Storage//ControlData This file contains $20 bytes of information on the compression. The information is partially known: 0000: DWORD 6 (unknown) 0004: ASCII 'LZXC' Compression type identifier 0008: DWORD 2 (Possibly numeric code for LZX) 000C: DWORD The Huffman reset interval in $8000-byte blocks 0010: DWORD The window size in $8000-byte blocks 0014: DWORD unknown (sometimes 2, sometimes 1, sometimes 0) 0018: DWORD 0 (unknown) 001C: DWORD 0 (unknown)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
ChmLzxcControlData()

Method Summary

Modifier and Type	Method	Description
long	getResetInterval()	Returns reset interval
byte[]	getSignature()	Returns a signature of control data block
long	getSize()	Returns a size of control data
long	getUnknown_18()	Returns unknown 18 bytes
long	getVersion()	Returns a version of control data block
long	getWindowSize()	Returns a window size
long	getWindowsPerReset()	Returns windows per reset
static void	main(String[] args)
void	parse(byte[] data, ChmLzxcControlData chmLzxcControlData)	Parses chm accessor
protected void	setResetInterval(long resetInterval)	Sets a reset interval
protected void	setSignature(byte[] signature)	Sets a signature of control data block
protected void	setSize(long size)	Sets a size of control data
protected void	setUnknown_18(long unknown_18)	Sets unknown 18 bytes
protected void	setVersion(long version)	Sets version of control data block
protected void	setWindowSize(long windowSize)	Sets a window size
protected void	setWindowsPerReset(long windowsPerReset)	Sets windows per reset
String	toString()	Returns textual representation of ChmLzxcControlData

Methods inherited from class java.lang.Object

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

Constructor Detail

ChmLzxcControlData

public ChmLzxcControlData()

Method Detail

main

public static void main(String[] args)

Parameters:

args -

getSize

public long getSize()

Returns a size of control data

Returns:

size

setSize

protected void setSize(long size)

Sets a size of control data

Parameters:

size -

getSignature

public byte[] getSignature()

Returns a signature of control data block

Returns:

signature

setSignature

protected void setSignature(byte[] signature)

Sets a signature of control data block

Parameters:

signature -

getVersion

public long getVersion()

Returns a version of control data block

Returns:

version

setVersion

protected void setVersion(long version)

Sets version of control data block

Parameters:

version -

getResetInterval

public long getResetInterval()

Returns reset interval

Returns:

reset_interval

setResetInterval

protected void setResetInterval(long resetInterval)

Sets a reset interval

Parameters:

resetInterval -

getWindowSize

public long getWindowSize()

Returns a window size

Returns:

window_size

setWindowSize

protected void setWindowSize(long windowSize)

Sets a window size

Parameters:

windowSize -

getWindowsPerReset

public long getWindowsPerReset()

Returns windows per reset

Returns:

setWindowsPerReset

protected void setWindowsPerReset(long windowsPerReset)

Sets windows per reset

Parameters:

windowsPerReset -

getUnknown_18

public long getUnknown_18()

Returns unknown 18 bytes

Returns:

unknown_18

setUnknown_18

protected void setUnknown_18(long unknown_18)

Sets unknown 18 bytes

Parameters:

unknown_18 -

toString

public String toString()

Returns textual representation of ChmLzxcControlData

Overrides:

toString in class Object

parse

public void parse(byte[] data,
                  ChmLzxcControlData chmLzxcControlData)
           throws TikaException

Description copied from interface: ChmAccessor

Parses chm accessor

Specified by:

parse in interface ChmAccessor<ChmLzxcControlData>

Parameters:

data - chm file

Throws:

TikaException