it.geosolutions.imageio.plugins.jp2k.box
Class ComponentMappingBox

Object
  extended by DefaultMutableTreeNode
      extended by BaseJP2KBox
          extended by ComponentMappingBox
All Implemented Interfaces:
JP2KBox, JP2KBoxMetadata, Serializable, Cloneable, MutableTreeNode, TreeNode

public class ComponentMappingBox
extends BaseJP2KBox

This class is defined to represent a Component Mapping Box of JPEG JP2 file format. A Component Mapping Box has a length, and a fixed type of "cmap". This box exists if and only is a PaletteBox exists. Its content defines the type LUT output components and their mapping to the color component.

See Also:
Serialized Form

Field Summary
static int BOX_TYPE
           
static String JP2K_MD_NAME
           
static String NAME
           
 
Fields inherited from class DefaultMutableTreeNode
allowsChildren, children, EMPTY_ENUMERATION, parent, userObject
 
Constructor Summary
ComponentMappingBox(byte[] data)
          Constructs a ComponentMappingBox from the provided content byte array.
ComponentMappingBox(Node node)
          Constructs a ComponentMappingBox based on the provided org.w3c.dom.Node.
ComponentMappingBox(short[] comp, byte[] t, byte[] m)
          Constructs a ComponentMappingBox from the provided component mapping.
 
Method Summary
protected  byte[] compose()
          Composes the content byte array from the data elements.
 short[] getComponent()
           
 byte[] getComponentAssociation()
           
 byte[] getComponentType()
           
 IIOMetadataNode getNativeNode()
          Creates an IIOMetadataNode from this component mapping box.
protected  void parse(byte[] data)
          Parse the component mapping from the provided content data array.
 
Methods inherited from class BaseJP2KBox
clone, getContent, getExtraLength, getLength, getNativeNodeForSimpleBox, getType, setDefaultAttributes, setExtraLength, setLength, setType, toString
 
Methods inherited from class DefaultMutableTreeNode
add, breadthFirstEnumeration, children, depthFirstEnumeration, getAllowsChildren, getChildAfter, getChildAt, getChildBefore, getChildCount, getDepth, getFirstChild, getFirstLeaf, getIndex, getLastChild, getLastLeaf, getLeafCount, getLevel, getNextLeaf, getNextNode, getNextSibling, getParent, getPath, getPathToRoot, getPreviousLeaf, getPreviousNode, getPreviousSibling, getRoot, getSharedAncestor, getSiblingCount, getUserObject, getUserObjectPath, insert, isLeaf, isNodeAncestor, isNodeChild, isNodeDescendant, isNodeRelated, isNodeSibling, isRoot, pathFromAncestorEnumeration, postorderEnumeration, preorderEnumeration, remove, remove, removeAllChildren, removeFromParent, setAllowsChildren, setParent, setUserObject
 
Methods inherited from class Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface MutableTreeNode
insert, remove, remove, removeFromParent, setParent, setUserObject
 
Methods inherited from interface TreeNode
children, getAllowsChildren, getChildAt, getChildCount, getIndex, getParent, isLeaf
 

Field Detail

BOX_TYPE

public static final int BOX_TYPE
See Also:
Constant Field Values

NAME

public static final String NAME
See Also:
Constant Field Values

JP2K_MD_NAME

public static final String JP2K_MD_NAME
See Also:
Constant Field Values
Constructor Detail

ComponentMappingBox

public ComponentMappingBox(byte[] data)
Constructs a ComponentMappingBox from the provided content byte array.


ComponentMappingBox

public ComponentMappingBox(short[] comp,
                           byte[] t,
                           byte[] m)
Constructs a ComponentMappingBox from the provided component mapping.


ComponentMappingBox

public ComponentMappingBox(Node node)
                    throws IIOInvalidTreeException
Constructs a ComponentMappingBox based on the provided org.w3c.dom.Node.

Throws:
IIOInvalidTreeException
Method Detail

parse

protected void parse(byte[] data)
Parse the component mapping from the provided content data array.

Specified by:
parse in class BaseJP2KBox

getNativeNode

public IIOMetadataNode getNativeNode()
Creates an IIOMetadataNode from this component mapping box. The format of this node is defined in the XML dtd and xsd for the JP2 image file.

Specified by:
getNativeNode in interface JP2KBoxMetadata
Overrides:
getNativeNode in class BaseJP2KBox

getComponent

public short[] getComponent()

getComponentType

public byte[] getComponentType()

getComponentAssociation

public byte[] getComponentAssociation()

compose

protected byte[] compose()
Description copied from class: BaseJP2KBox
Composes the content byte array from the data elements.

Specified by:
compose in class BaseJP2KBox


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