Package com.treemap

Class AbstractTreeMapNode<N extends AbstractTreeMapNode<N,Row,Column,Color,Font>,Row,Column,Color,Font>

java.lang.Object

com.treemap.AbstractTreeMapNode<N,Row,Column,Color,Font>

Type Parameters:

N - the type of nodes

All Implemented Interfaces:

MutableTreeMapNode<N,Column,Color,Font>, TreeMapNode<N,Column,Color,Font>

Direct Known Subclasses:

LeafTreeMapNode, ParentTreeMapNode

public abstract class AbstractTreeMapNode<N extends AbstractTreeMapNode<N,Row,Column,Color,Font>,Row,Column,Color,Font>
extends Object
implements MutableTreeMapNode<N,Column,Color,Font>

This class provides a skeletal implementation of the TreeMapNode interface to minimize the effort required to implement this interface.

Field Summary

Fields

Modifier and Type	Field	Description
protected final TreeMapModel<N,Row,Column,Color,Font>	model

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractTreeMapNode(TreeMapModel<N,Row,Column,Color,Font> model)

Method Summary

Modifier and Type	Method	Description
abstract void	add(N newChild)
com.macrofocus.igraphics.CPColor<Color>	computeCushionColor()
abstract N	findChild(Object name)
com.macrofocus.geom.Rectangle2D	getBounds()	Gets the bounding rectangle of the item in the map.
abstract int	getChildCount()
abstract Iterable<N>	getChildren()
abstract Iterable<N>	getChildrenOfTypeParent()
com.macrofocus.igraphics.CPColor<Color>	getColor()
com.macrofocus.igraphics.CPColor<Color>	getCushionColor()
com.macrofocus.igraphics.CPImage	getCushionImage()
String	getLabelName()	The label of this node.
int	getLevel()	Returns the number of levels above this node -- the distance from the root to this node.
com.macrofocus.geom.Shape	getNestedShape()	Gets the shape after nesting of the item in the map.
abstract Object	getNodeName()	The name of this node.
N	getParent()
AbstractTreeMapNode[]	getPath()
abstract Row	getRow()	Gets the row in the underlying TableModel, -1 if it doesn't relate to a leaf node.
protected N	getSelf()
com.macrofocus.geom.Shape	getShape()	Gets the shape of the item in the map.
double	getSize()	Corresponds to area in map.
boolean	isRoot()
protected Number	normalizedToWorld(Number value, TreeMapField columnIndex)
void	setColor(com.macrofocus.igraphics.CPColor<Color> c)	Sets the color of the item in the map.
void	setNestedShape(com.macrofocus.geom.Shape shape)	Sets the shape after nesting of the item in the map.
void	setParent(N parent)
void	setShape(com.macrofocus.geom.Shape shape)	Sets the shape of the item in the map.
void	setSize(double size)	Sets the size of the item.
String	toString()
protected Number	worldToNormalized(Number value, TreeMapField columnIndex)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.treemap.MutableTreeMapNode

setSumSize

Methods inherited from interface com.treemap.TreeMapNode

getChildrenGroupByField, getGroupByField, getSumSize, hasNoChildren, isLeaf

Field Details

model

protected final TreeMapModel<N extends AbstractTreeMapNode<N,Row,Column,Color,Font>,Row,Column,Color,Font> model

Constructor Details

AbstractTreeMapNode

protected AbstractTreeMapNode(TreeMapModel<N,Row,Column,Color,Font> model)

Method Details

getChildCount

public abstract int getChildCount()

getLevel

public int getLevel()

Returns the number of levels above this node -- the distance from the root to this node. If this node is the root, returns 0.

Specified by:

getLevel in interface TreeMapNode<N extends AbstractTreeMapNode<N,Row,Column,Color,Font>,Row,Column,Color>

Returns:

the number of levels above this node

getParent

public N getParent()

isRoot

public boolean isRoot()

getChildren

public abstract Iterable<N> getChildren()

getChildrenOfTypeParent

public abstract Iterable<N> getChildrenOfTypeParent()

getPath

public AbstractTreeMapNode[] getPath()

add

public abstract void add(N newChild)

setParent

public void setParent(N parent)

findChild

public abstract N findChild(Object name)

getNodeName

public abstract Object getNodeName()

The name of this node.

Returns:

the name of this node.

getRow

public abstract Row getRow()

Gets the row in the underlying TableModel, -1 if it doesn't relate to a leaf node.

Returns:

the row in the TableModel.

getLabelName

public String getLabelName()

The label of this node.

Returns:

the label of this node.

getColor

public com.macrofocus.igraphics.CPColor<Color> getColor()

Specified by:

getColor in interface TreeMapNode<N extends AbstractTreeMapNode<N,Row,Column,Color,Font>,Row,Column,Color>

worldToNormalized

protected Number worldToNormalized(Number value,
 TreeMapField columnIndex)

normalizedToWorld

protected Number normalizedToWorld(Number value,
 TreeMapField columnIndex)

getSize

public double getSize()

Description copied from interface: TreeMapNode

Corresponds to area in map.

Specified by:

getSize in interface TreeMapNode<N extends AbstractTreeMapNode<N,Row,Column,Color,Font>,Row,Column,Color>

Returns:

the area

setSize

public void setSize(double size)

Description copied from interface: MutableTreeMapNode

Sets the size of the item.

Specified by:

setSize in interface MutableTreeMapNode<N extends AbstractTreeMapNode<N,Row,Column,Color,Font>,Row,Column,Color>

Parameters:

size - the size of the item.

getShape

public com.macrofocus.geom.Shape getShape()

Description copied from interface: TreeMapNode

Gets the shape of the item in the map.

Specified by:

getShape in interface TreeMapNode<N extends AbstractTreeMapNode<N,Row,Column,Color,Font>,Row,Column,Color>

Returns:

the shape of the item in the map.

getNestedShape

public com.macrofocus.geom.Shape getNestedShape()

Description copied from interface: TreeMapNode

Gets the shape after nesting of the item in the map.

Specified by:

getNestedShape in interface TreeMapNode<N extends AbstractTreeMapNode<N,Row,Column,Color,Font>,Row,Column,Color>

Returns:

the shape of the item in the map.

setColor

public void setColor(com.macrofocus.igraphics.CPColor<Color> c)

Description copied from interface: MutableTreeMapNode

Sets the color of the item in the map.

Specified by:

setColor in interface MutableTreeMapNode<N extends AbstractTreeMapNode<N,Row,Column,Color,Font>,Row,Column,Color>

Parameters:

c - the color of the item in the map.

setShape

public void setShape(com.macrofocus.geom.Shape shape)

Description copied from interface: MutableTreeMapNode

Sets the shape of the item in the map.

Specified by:

setShape in interface MutableTreeMapNode<N extends AbstractTreeMapNode<N,Row,Column,Color,Font>,Row,Column,Color>

Parameters:

shape - the shape of the item in the map.

setNestedShape

public void setNestedShape(com.macrofocus.geom.Shape shape)

Description copied from interface: MutableTreeMapNode

Sets the shape after nesting of the item in the map.

Specified by:

setNestedShape in interface MutableTreeMapNode<N extends AbstractTreeMapNode<N,Row,Column,Color,Font>,Row,Column,Color>

Parameters:

shape - the shape of the item in the map.

getBounds

public com.macrofocus.geom.Rectangle2D getBounds()

Description copied from interface: TreeMapNode

Gets the bounding rectangle of the item in the map.

Specified by:

getBounds in interface TreeMapNode<N extends AbstractTreeMapNode<N,Row,Column,Color,Font>,Row,Column,Color>

Returns:

the bounding rectangle of the item in the map.

toString

public String toString()

Overrides:

toString in class Object

getCushionImage

public com.macrofocus.igraphics.CPImage getCushionImage()

getCushionColor

public com.macrofocus.igraphics.CPColor<Color> getCushionColor()

computeCushionColor

public com.macrofocus.igraphics.CPColor<Color> computeCushionColor()

getSelf

protected N getSelf()