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

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.ComposLayerHdrBox

All Implemented Interfaces:

java.util.Iterator<java.lang.Object>

public class ComposLayerHdrBox
extends JP2Box

Compositing Layer Header Box (JPX superbox). See ISO/IEC FCD15444-2: 2000, L.9.4

Author:

Gary McGath

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

ComposLayerHdrBox(java.io.RandomAccessFile raf, BoxHolder parent)
Constructor with superbox.

Method Summary

protected void	addChannelDef(Property p) Add channel definition property.
protected void	addCodestreamReg(Property p) Add codestream registration property.
protected void	addColorSpec(Property p) Add a color specification property.
protected void	addOpacity(Property p) Add an opacity property.
protected java.lang.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

Constructor Detail

ComposLayerHdrBox

public ComposLayerHdrBox(java.io.RandomAccessFile raf,
                         BoxHolder parent)

Constructor with superbox.

Parameters:

parent - parent superbox of this box

Method Detail

readBox

public boolean readBox()
                throws java.io.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:

java.io.IOException

addColorSpec

protected void addColorSpec(Property p)

Add a color specification property.

addOpacity

protected void addOpacity(Property p)

Add an opacity property.

addChannelDef

protected void addChannelDef(Property p)

Add channel definition property.

addCodestreamReg

protected void addCodestreamReg(Property p)

Add codestream registration property.

getSelfPropName

protected java.lang.String getSelfPropName()

Returns the name of the Box.

Overrides:

getSelfPropName in class JP2Box