org.jpedal.jbig2.segment
Class Segment

java.lang.Object
  org.jpedal.jbig2.segment.Segment

Direct Known Subclasses:

EndOfStripeSegment, ExtensionSegment, PageInformationSegment, PatternDictionarySegment, RegionSegment, SymbolDictionarySegment

public abstract class Segment
extends java.lang.Object

Field Summary

protected ArithmeticDecoder	arithmeticDecoder
static int	BITMAP
protected JBIG2StreamDecoder	decoder
static int	END_OF_FILE
static int	END_OF_PAGE
static int	END_OF_STRIPE
static int	EXTENSION
protected HuffmanDecoder	huffmanDecoder
static int	IMMEDIATE_GENERIC_REFINEMENT_REGION
static int	IMMEDIATE_GENERIC_REGION
static int	IMMEDIATE_HALFTONE_REGION
static int	IMMEDIATE_LOSSLESS_GENERIC_REFINEMENT_REGION
static int	IMMEDIATE_LOSSLESS_GENERIC_REGION
static int	IMMEDIATE_LOSSLESS_HALFTONE_REGION
static int	IMMEDIATE_LOSSLESS_TEXT_REGION
static int	IMMEDIATE_TEXT_REGION
static int	INTERMEDIATE_GENERIC_REFINEMENT_REGION
static int	INTERMEDIATE_GENERIC_REGION
static int	INTERMEDIATE_HALFTONE_REGION
static int	INTERMEDIATE_TEXT_REGION
protected MMRDecoder	mmrDecoder
static int	PAGE_INFORMATION
static int	PATTERN_DICTIONARY
static int	PROFILES
protected SegmentHeader	segmentHeader
static int	SYMBOL_DICTIONARY
static int	TABLES

Constructor Summary

Segment(JBIG2StreamDecoder streamDecoder)

Method Summary

SegmentHeader	getSegmentHeader()
protected short	readATValue()
abstract void	readSegment()
void	setSegmentHeader(SegmentHeader segmentHeader)

Methods inherited from class java.lang.Object

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

Field Detail

SYMBOL_DICTIONARY

public static final int SYMBOL_DICTIONARY

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Constant Field Values

INTERMEDIATE_TEXT_REGION

public static final int INTERMEDIATE_TEXT_REGION

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IMMEDIATE_TEXT_REGION

public static final int IMMEDIATE_TEXT_REGION

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IMMEDIATE_LOSSLESS_TEXT_REGION

public static final int IMMEDIATE_LOSSLESS_TEXT_REGION

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PATTERN_DICTIONARY

public static final int PATTERN_DICTIONARY

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Constant Field Values

INTERMEDIATE_HALFTONE_REGION

public static final int INTERMEDIATE_HALFTONE_REGION

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IMMEDIATE_HALFTONE_REGION

public static final int IMMEDIATE_HALFTONE_REGION

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Constant Field Values

IMMEDIATE_LOSSLESS_HALFTONE_REGION

public static final int IMMEDIATE_LOSSLESS_HALFTONE_REGION

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INTERMEDIATE_GENERIC_REGION

public static final int INTERMEDIATE_GENERIC_REGION

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Constant Field Values

IMMEDIATE_GENERIC_REGION

public static final int IMMEDIATE_GENERIC_REGION

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IMMEDIATE_LOSSLESS_GENERIC_REGION

public static final int IMMEDIATE_LOSSLESS_GENERIC_REGION

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INTERMEDIATE_GENERIC_REFINEMENT_REGION

public static final int INTERMEDIATE_GENERIC_REFINEMENT_REGION

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IMMEDIATE_GENERIC_REFINEMENT_REGION

public static final int IMMEDIATE_GENERIC_REFINEMENT_REGION

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IMMEDIATE_LOSSLESS_GENERIC_REFINEMENT_REGION

public static final int IMMEDIATE_LOSSLESS_GENERIC_REFINEMENT_REGION

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Constant Field Values

PAGE_INFORMATION

public static final int PAGE_INFORMATION

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Constant Field Values

END_OF_PAGE

public static final int END_OF_PAGE

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Constant Field Values

END_OF_STRIPE

public static final int END_OF_STRIPE

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END_OF_FILE

public static final int END_OF_FILE

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PROFILES

public static final int PROFILES

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TABLES

public static final int TABLES

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EXTENSION

public static final int EXTENSION

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Constant Field Values

BITMAP

public static final int BITMAP

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Constant Field Values

segmentHeader

protected SegmentHeader segmentHeader

huffmanDecoder

protected HuffmanDecoder huffmanDecoder

arithmeticDecoder

protected ArithmeticDecoder arithmeticDecoder

mmrDecoder

protected MMRDecoder mmrDecoder

decoder

protected JBIG2StreamDecoder decoder

Constructor Detail

Segment

public Segment(JBIG2StreamDecoder streamDecoder)

Method Detail

readATValue

protected short readATValue()
                     throws java.io.IOException

Throws:

java.io.IOException

getSegmentHeader

public SegmentHeader getSegmentHeader()

setSegmentHeader

public void setSegmentHeader(SegmentHeader segmentHeader)

readSegment

public abstract void readSegment()
                          throws java.io.IOException,
                                 JBIG2Exception

Throws:

java.io.IOException

JBIG2Exception