org.verapdf.model.impl.pb.external

Class PBoxJPEG2000

java.lang.Object

org.verapdf.model.GenericModelObject

org.verapdf.model.impl.pb.external.PBoxExternal

org.verapdf.model.impl.pb.external.PBoxJPEG2000

All Implemented Interfaces:

Object, External, JPEG2000

public class PBoxJPEG2000
extends PBoxExternal
implements JPEG2000

Author:

Maksim Bezrukov

Field Summary

Fields

Modifier and Type	Field and Description
protected static Long	DEFAULT_BIT_DEPTH
protected static Boolean	DEFAULT_BPCC_BOX_PRESENT
protected static PDColorSpace	DEFAULT_COLOR_SPACE
protected static Long	DEFAULT_COLR_ENUM_CS
protected static Long	DEFAULT_COLR_METHOD
protected static Long	DEFAULT_NR_COLOR_CHANNELS
protected static Long	DEFAULT_NR_COLOR_SPACE_SPECS
protected static Long	DEFAULT_NR_COLOR_SPACES_WITH_APPROX_FIELD
static String	JPEG_2000_TYPE

Fields inherited from class org.verapdf.model.GenericModelObject

contextDependent

Method Summary

Modifier and Type	Method and Description
static PBoxJPEG2000	fromStream(InputStream stream, PDDocument document, PDFAFlavour flavour) Creates new PBoxJPEG2000 object that implements JPEG2000 object from the model from the given jp2 image stream
Long	getbitDepth() image bit depth
Boolean	getbpccBoxPresent() true if the 'bpcc' box is present and, thus, the bit depth is not constant across all components
Long	getcolrEnumCS() EnumCS (enumerated color space) field of in the 'colr' box specification with APPROX field equal to 0x01
Long	getcolrMethod() the METH entry in the 'colr' box specification with APPROX field equal to 0x01
PDColorSpace	getImageColorSpace()
Long	getnrColorChannels() the number of colour channels
Long	getnrColorSpaceSpecs() the number of colour space specifications
Long	getnrColorSpacesWithApproxField() the number of colour space specifications with APPROX field set to 0x01

Methods inherited from class org.verapdf.model.GenericModelObject

getExtraContext, getID, getLinkedObjects, getLinks, getObjectType, getProperties, getSuperTypes, isContextDependent

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.verapdf.model.baselayer.Object

getExtraContext, getID, getLinkedObjects, getLinks, getObjectType, getProperties, getSuperTypes, isContextDependent

Field Detail

JPEG_2000_TYPE

public static final String JPEG_2000_TYPE

See Also:

Constant Field Values

DEFAULT_NR_COLOR_CHANNELS

protected static final Long DEFAULT_NR_COLOR_CHANNELS

DEFAULT_NR_COLOR_SPACE_SPECS

protected static final Long DEFAULT_NR_COLOR_SPACE_SPECS

DEFAULT_NR_COLOR_SPACES_WITH_APPROX_FIELD

protected static final Long DEFAULT_NR_COLOR_SPACES_WITH_APPROX_FIELD

DEFAULT_COLR_METHOD

protected static final Long DEFAULT_COLR_METHOD

DEFAULT_COLR_ENUM_CS

protected static final Long DEFAULT_COLR_ENUM_CS

DEFAULT_BIT_DEPTH

protected static final Long DEFAULT_BIT_DEPTH

DEFAULT_BPCC_BOX_PRESENT

protected static final Boolean DEFAULT_BPCC_BOX_PRESENT

DEFAULT_COLOR_SPACE

protected static final PDColorSpace DEFAULT_COLOR_SPACE

Method Detail

fromStream

public static PBoxJPEG2000 fromStream(InputStream stream,
                                      PDDocument document,
                                      PDFAFlavour flavour)

Creates new PBoxJPEG2000 object that implements JPEG2000 object from the model from the given jp2 image stream

Parameters:

stream - image stream to parse

Returns:

created PBoxJPEG2000 object

getImageColorSpace

public PDColorSpace getImageColorSpace()

getnrColorChannels

public Long getnrColorChannels()

Description copied from interface: JPEG2000

the number of colour channels

Specified by:

getnrColorChannels in interface JPEG2000

getnrColorSpaceSpecs

public Long getnrColorSpaceSpecs()

Description copied from interface: JPEG2000

the number of colour space specifications

Specified by:

getnrColorSpaceSpecs in interface JPEG2000

getnrColorSpacesWithApproxField

public Long getnrColorSpacesWithApproxField()

Description copied from interface: JPEG2000

the number of colour space specifications with APPROX field set to 0x01

Specified by:

getnrColorSpacesWithApproxField in interface JPEG2000

getcolrMethod

public Long getcolrMethod()

Description copied from interface: JPEG2000

the METH entry in the 'colr' box specification with APPROX field equal to 0x01

Specified by:

getcolrMethod in interface JPEG2000

getcolrEnumCS

public Long getcolrEnumCS()

Description copied from interface: JPEG2000

EnumCS (enumerated color space) field of in the 'colr' box specification with APPROX field equal to 0x01

Specified by:

getcolrEnumCS in interface JPEG2000

getbitDepth

public Long getbitDepth()

Description copied from interface: JPEG2000

image bit depth

Specified by:

getbitDepth in interface JPEG2000

getbpccBoxPresent

public Boolean getbpccBoxPresent()

Description copied from interface: JPEG2000

true if the 'bpcc' box is present and, thus, the bit depth is not constant across all components

Specified by:

getbpccBoxPresent in interface JPEG2000