edu.harvard.hul.ois.jhove.module.jpeg2000

Class ColorGroupBox

java.lang.Object

edu.harvard.hul.ois.jhove.module.jpeg2000.BoxHolder

edu.harvard.hul.ois.jhove.module.jpeg2000.JP2Box

edu.harvard.hul.ois.jhove.module.jpeg2000.ColorGroupBox

All Implemented Interfaces:

Iterator<Object>

public class ColorGroupBox
extends JP2Box

Color Group Box. See ISO/IEC FCD15444-2: 2000, L.9.4.1

Author:

Gary McGath

Property Summary

Properties inherited from class edu.harvard.hul.ois.jhove.module.jpeg2000.JP2Box

makeAssocProperty, selfDescProperty

Field Summary

Fields inherited from class edu.harvard.hul.ois.jhove.module.jpeg2000.JP2Box

_bytesRead, associations, DESCRIPTION_NAME, noJP2Hdr, startBytesRead

Fields inherited from class edu.harvard.hul.ois.jhove.module.jpeg2000.BoxHolder

_boxHeader, _dstrm, _module, _parentBox, _raf, _repInfo, bytesLeft, filePos, hasBoxes

Constructor Summary

Constructors

Constructor and Description
ColorGroupBox(RandomAccessFile raf, BoxHolder parent) Constructor with superbox.

Method Summary

Modifier and Type	Method and Description
protected void	addColorSpec(Property p) Adds a color spec property to the parent Compositing Layer Header Box.
protected String	getSelfPropName() Returns the name of the Box.
boolean	readBox() Reads the box, putting appropriate information in the RepInfo object.

Methods inherited from class edu.harvard.hul.ois.jhove.module.jpeg2000.JP2Box

addAssociation, boxMaker, emptyBox, finalizeBytesRead, getBytesRead, getLength, getSelfPropDesc, init, initBytesRead, makeAssocProperty, selfDescProperty, setBoxHeader, setDataInputStream, setModule, setRandomAccessFile, setRepInfo, skipBox, wrongBoxContext, wrongBoxSize

Methods inherited from class edu.harvard.hul.ois.jhove.module.jpeg2000.BoxHolder

getFilePos, hasNext, next, remove, superboxOverrun, superboxUnderrun

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

ColorGroupBox

public ColorGroupBox(RandomAccessFile raf,
                     BoxHolder parent)

Constructor with superbox.

Parameters:

parent - parent superbox of this box (must be a ComposLayerHdrBox)

Method Detail

readBox

public boolean readBox()
                throws IOException

Reads the box, putting appropriate information in the RepInfo object. setModule, setBoxHeader, setRepInfo and setDataInputStream must be called before readBox is called. readBox must completely consume the box, so that the next byte to be read by the DataInputStream is the FF byte of the next Box.

Specified by:

readBox in class JP2Box

Throws:

IOException

addColorSpec

protected void addColorSpec(Property p)

Adds a color spec property to the parent Compositing Layer Header Box.

getSelfPropName

protected String getSelfPropName()

Returns the name of the Box.

Overrides:

getSelfPropName in class JP2Box