Package com.metsci.glimpse.core.painter.treemap

Class NestedTreeMap

java.lang.Object

com.metsci.glimpse.core.painter.treemap.NestedTreeMap

public class NestedTreeMap
extends Object

The TreeMap datastructure for the AbstractTreeMapPainter. This contains the structure, size information and text for each node.

Author:

borkholder

Constructor Summary

Constructors

Constructor	Description
NestedTreeMap()

Method Summary

Modifier and Type	Method	Description
void	addChild(int parentId, int childId, double size)	Makes parentId to the parent of childId.
void	addChild(int parentId, int childId, double size, String title)	Makes parentId to the parent of childId.
int[]	getChildren(int id)
int	getLevel(int id)	Gets the level in the tree, root is 0 and the level increases from there.
int	getParent(int childId)	Gets the id of the parent of the given node.
int	getRoot()
double	getSize(int id)
double[]	getSizesOfChildren(int id)
String	getText(int id)
String	getTitle(int id)
boolean	isEmpty()
boolean	isLeaf(int id)	Returns true if there are no children of this node.
void	removeChild(int childId)	Removes the child and all descendants.
void	setRoot(int id)	Clears the tree if there is any data and creates a new root.
void	setSize(int id, double size)
void	setText(int id, String text)
void	setTitle(int id, String title)

Methods inherited from class java.lang.Object

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

Constructor Detail

NestedTreeMap

public NestedTreeMap()

Method Detail

getRoot

public int getRoot()

setRoot

public void setRoot(int id)

Clears the tree if there is any data and creates a new root.

getLevel

public int getLevel(int id)

Gets the level in the tree, root is 0 and the level increases from there.

addChild

public void addChild(int parentId,
                     int childId,
                     double size)

Makes parentId to the parent of childId.

addChild

public void addChild(int parentId,
                     int childId,
                     double size,
                     String title)

Makes parentId to the parent of childId.

setSize

public void setSize(int id,
                    double size)

getSize

public double getSize(int id)

setTitle

public void setTitle(int id,
                     String title)

getTitle

public String getTitle(int id)

setText

public void setText(int id,
                    String text)

getText

public String getText(int id)

getParent

public int getParent(int childId)

Gets the id of the parent of the given node. If childId is the root, childId is returned.

removeChild

public void removeChild(int childId)

Removes the child and all descendants.

isLeaf

public boolean isLeaf(int id)

Returns true if there are no children of this node.

getChildren

public int[] getChildren(int id)

getSizesOfChildren

public double[] getSizesOfChildren(int id)

isEmpty

public boolean isEmpty()