com.zfqjava.chart
Interface Node

All Known Subinterfaces:

Arrow, Handle, Link, Path, Tool

All Known Implementing Classes:

AbstractLink, AbstractNode, ArcNode, AxisNode, BarChart, BasicChart, BasicTool, Chart, ComponentNode, ConeNode, CubeNode, CurveLink, CurveNode, CylinderNode, DiamondNode, ElbowLink, ElbowNode, EllipseNode, GridNode, GroupNode, HexagonNode, ImageNode, LegendNode, LineChart, LineLink, LineNode, NoteNode, ParallelogramNode, PathLink, PieChart, PolygonLink, PolygonNode, PolylineLink, PyramidNode, RectangleNode, RoundRectangleNode, ShapeArrow, ShapeLink, ShapeNode, SphereNode, StarNode, TextNode, TrapeziumNode, TrapezoidNode, TriangleNode, WallNode, XYChart

public interface Node

Node provides a node on chart container.

Method Summary

void	addHandle(Handle handle) Adds the handle to this node.
void	addHandle(Handle handle, int index) Adds the handle to this node.
void	addLink(Link link) Adds the link to this node.
void	addNode(List nodes) Adds the nodes to this chart
void	addNode(List nodes, int index) Adds the nodes to this chart at the specified index
void	addNode(Node node) Adds a node to this node.
void	addNode(Node node, int index) Adds a node to this node at the specify index.
boolean	contains(int x, int y) Determines whether this node contains the specify point.
boolean	contains(int x, int y, int width, int height) Determines whether this node contains the specify bound.
boolean	contains(Rectangle bound) Determines whether this node contains the specify bound.
void	doLayout() Layout the children nodes.
Node	findNodeAt(int x, int y) Finds the node contains the point x, y.
Rectangle	getBounds(Rectangle rect) Returns the node bounds.
Rectangle	getCellBounds(Rectangle rect) Returns the node cell bounds.
int	getCenterX() Returns the x center coordinate.
int	getCenterY() Returns the y center coordinate.
Chart	getChart() Returns the chart container
Cursor	getCursor() Returns the cursor for current node.
Composite	getDrawComposite() Returns the draw composite for current node.
Paint	getDrawPaint() Returns the draw paint for current node.
Composite	getFillComposite() Returns the fill composite for current node.
Paint	getFillPaint() Returns the fill paint for current node.
Font	getFont() Returns the font for current node.
int	getHandleCount() Returns the number of the handle added to this node.
List	getHandleList() Returns a read-only handle list.
int	getHeight() Returns the height.
Layout	getLayout() Returns the layout for this node.
int	getLinkCount() Returns the number of the link added to this node.
List	getLinkList() Returns a read-only link list.
Object	getLock() Returns the lock for this node.
Insets	getMargin() Returns the margin between the node cell bounds and its contents.
String	getName() Returns the node name.
Node	getNode(int index) Returns the node at the specified index.
int	getNodeCount() Returns the number of the nodes in this node.
List	getNodeList() Returns a read-only node list that add into this node.
Rectangle	getPaintBounds(Rectangle rect) Returns the node paint bounds.
Dimension	getPreferredSize() Returns the preferred size of this node.
Composite	getShadowComposite() Returns the shadow composite for current node.
Paint	getShadowPaint() Returns the shadow paint.
AffineTransform	getShadowTransform() Returns the shadow transform for current node.
Stroke	getStroke() Returns the stroke for current node.
String	getToolTipText() Returns the tool tip text for this node.
String	getToolTipText(int x, int y) Returns the tool tip text for the specified point.
AffineTransform	getTransform() Returns the transform for current node.
Object	getUserObject() Returns the user object for this node.
int	getWidth() Returns the width.
int	getX() Returns the x location.
int	getY() Returns the y location.
int	indexOfNode(Node node) Returns the index for the specified node.
boolean	intersects(int x, int y, int width, int height) Tests this node whether intersects the specified bound.
boolean	intersects(Rectangle bound) Tests this node whether intersects the specified bound.
boolean	isAdjustable() Returns the adjustable property.
boolean	isCellable() Returns the cellable property.
boolean	isDrawable() Returns the drawable property.
boolean	isEditable() Returns the editable property.
boolean	isEmpty() Determines whether this node is empty.
boolean	isFillable() Returns the fillable property.
boolean	isGroupable() Returns the groupable property.
boolean	isLinkable() Returns the linkable property.
boolean	isMovable() Returns the movable property.
boolean	isPreferredSizeSet()
boolean	isResizable() Returns the resizable property.
boolean	isRotatable() Returns the rotatable property.
boolean	isSelectable() Returns the selectable property.
boolean	isShadowable() Returns the shadowable property.
boolean	isVisible() Returns the visible property.
void	paint(Graphics2D g) Paints itself.
void	removeAllNode() Removes all nodes from this node.
void	removeHandle(Handle handle) Removes the handle from this node.
void	removeHandle(int index) Removes the handle from this node.
void	removeLink(Link link) Removes the link from this node.
void	removeNode(int index) Removes the node at the specified index from this node.
void	removeNode(List nodes) Removes the specified nodes.
void	removeNode(Node node) Removes the node from this node.
void	repaint() Repaints itself.
void	repaint(int x, int y, int width, int height) Repaints the specified area.
void	repaint(Rectangle bounds) Repaints the specified area.
void	revalidate() Revalidates itself.
void	setAdjustable(boolean b) Sets the adjustable property.
void	setBounds(int x, int y, int width, int height) Sets the node bounds.
void	setBounds(Rectangle bounds) Sets the node bounds.
void	setCellable(boolean b) Sets the cellable property.
void	setCenterLocation(int x, int y) Sets the center location.
void	setChart(Chart chart) Sets the chart container.
void	setCursor(Cursor c) Sets the cursor for current node.
void	setDrawable(boolean b) Sets the drawable property.
void	setDrawComposite(Composite c) Sets the draw composite for current node.
void	setDrawPaint(Paint p) Sets the draw paint for current node.
void	setEditable(boolean b) Sets the editable property.
void	setFillable(boolean b) Sets the fillable property.
void	setFillComposite(Composite c) Sets the fill composite for current node.
void	setFillPaint(Paint p) Sets the fill paint for current node.
void	setFont(Font f) Sets the font for current node.
void	setGroupable(boolean b) Sets the groupable property.
void	setLayout(Layout layout) Sets the layout.
void	setLinkable(boolean b) Sets the linkable property.
void	setLocation(int x, int y) Sets the location.
void	setMargin(Insets m) Sets the margin between the node cell bounds and its contents.
void	setMovable(boolean b) Sets the movable property.
void	setName(String name) Sets the node name.
void	setPreferredSize(Dimension d) Sets the preferred size of this node.
void	setResizable(boolean b) Sets the resizable property.
void	setRotatable(boolean b) Sets the rotatable property.
void	setSelectable(boolean b) Sets the selectable property.
void	setShadowable(boolean b) Sets the shadowable property.
void	setShadowComposite(Composite c) Sets the shadow composite for current node.
void	setShadowPaint(Paint p) Sets the shadow paint.
void	setShadowTransform(AffineTransform at) Sets the shadow transform for current node.
void	setSize(int width, int height) Sets the size.
void	setStroke(Stroke s) Sets the stroke for current node.
void	setToolTipText(String toolTipText) Sets the tool tip text for this node.
void	setTransform(AffineTransform at) Sets the transform for current node.
void	setUserObject(Object userObject) Sets the user object for this node.
void	setVisible(boolean b) Sets the visible property.

Method Detail

getLock

Object getLock()

Returns the lock for this node.

setName

void setName(String name)

Sets the node name.

Parameters:

name - the node name

See Also:

getName()

getName

String getName()

Returns the node name.

Returns:

the node name

See Also:

setName(java.lang.String)

addLink

void addLink(Link link)

Adds the link to this node.

Parameters:

link - the link to add

See Also:

removeLink(com.zfqjava.chart.Link)

removeLink

void removeLink(Link link)

Removes the link from this node.

Parameters:

link - the link to remove

See Also:

addLink(com.zfqjava.chart.Link)

getLinkCount

int getLinkCount()

Returns the number of the link added to this node.

Returns:

the number of the link

getLinkList

List getLinkList()

Returns a read-only link list.

Returns:

a read-only link list

addHandle

void addHandle(Handle handle)

Adds the handle to this node.

Parameters:

handle - the handle to add

See Also:

removeHandle(com.zfqjava.chart.Handle)

addHandle

void addHandle(Handle handle,
               int index)

Adds the handle to this node.

Parameters:

handle - the handle to add

index - the handle idex

See Also:

removeHandle(com.zfqjava.chart.Handle)

removeHandle

void removeHandle(Handle handle)

Removes the handle from this node.

Parameters:

handle - the handle to remove

See Also:

addHandle(com.zfqjava.chart.Handle)

removeHandle

void removeHandle(int index)

Removes the handle from this node.

Parameters:

index - the handle at the specified index to remove

See Also:

addHandle(com.zfqjava.chart.Handle)

getHandleCount

int getHandleCount()

Returns the number of the handle added to this node.

Returns:

the number of the handle

getHandleList

List getHandleList()

Returns a read-only handle list.

Returns:

a read-only handle list

addNode

void addNode(Node node)

Adds a node to this node.

Parameters:

node - a node to add

addNode

void addNode(Node node,
             int index)

Adds a node to this node at the specify index.

Parameters:

node - the node to add

index - the node index

Throws:

IndexOutOfBoundsException - if the index out of bounds

addNode

void addNode(List nodes)

Adds the nodes to this chart

Parameters:

nodes - the nodes

addNode

void addNode(List nodes,
             int index)

Adds the nodes to this chart at the specified index

Parameters:

nodes - the nodes

index - the index

removeNode

void removeNode(Node node)

Removes the node from this node.

Parameters:

node - a node to remove

removeNode

void removeNode(int index)

Removes the node at the specified index from this node.

Parameters:

index - the node at the specified index

removeNode

void removeNode(List nodes)

Removes the specified nodes.

Parameters:

nodes - the nodes to remove

removeAllNode

void removeAllNode()

Removes all nodes from this node.

getNodeCount

int getNodeCount()

Returns the number of the nodes in this node.

Returns:

the number of the nodes in this node

getNode

Node getNode(int index)

Returns the node at the specified index.

Returns:

the node at the specified index

getNodeList

List getNodeList()

Returns a read-only node list that add into this node.

Returns:

a read-only node list that add into this node

indexOfNode

int indexOfNode(Node node)

Returns the index for the specified node.

Returns:

the index for the specified node, return -1 if the node have not added into this node

getX

int getX()

Returns the x location.

Returns:

the x location

getY

int getY()

Returns the y location.

Returns:

the y location

getWidth

int getWidth()

Returns the width.

Returns:

the width

getHeight

int getHeight()

Returns the height.

Returns:

the height

getCenterX

int getCenterX()

Returns the x center coordinate.

Returns:

the x center coordinate

getCenterY

int getCenterY()

Returns the y center coordinate.

Returns:

the y center coordinate

setLocation

void setLocation(int x,
                 int y)

Sets the location.

Parameters:

x - the x location

y - the y location

setCenterLocation

void setCenterLocation(int x,
                       int y)

Sets the center location.

Parameters:

x - the x location

y - the y location

setSize

void setSize(int width,
             int height)

Sets the size.

Parameters:

width - the width

height - the height

setBounds

void setBounds(int x,
               int y,
               int width,
               int height)

Sets the node bounds.

Parameters:

x - the x location

y - the y location

width - the width

height - the height

setBounds

void setBounds(Rectangle bounds)

Sets the node bounds.

Parameters:

bounds - the bounds

getBounds

Rectangle getBounds(Rectangle rect)

Returns the node bounds.

Parameters:

rect - the Rectangle to store node bounds

Returns:

the node bounds

getPaintBounds

Rectangle getPaintBounds(Rectangle rect)

Returns the node paint bounds.

Parameters:

rect - the Rectangle to store node paint bounds

Returns:

the node paint bounds

getCellBounds

Rectangle getCellBounds(Rectangle rect)

Returns the node cell bounds.

Parameters:

rect - the Rectangle to store node cell bounds

Returns:

the node cell bounds

setMargin

void setMargin(Insets m)

Sets the margin between the node cell bounds and its contents.

Parameters:

m - an Insets object that defines the space between node cell bounds and its contents

See Also:

getMargin()

getMargin

Insets getMargin()

Returns the margin between the node cell bounds and its contents.

Returns:

an Insets object containing the margin values

See Also:

setMargin(java.awt.Insets)

setPreferredSize

void setPreferredSize(Dimension d)

Sets the preferred size of this node.

Parameters:

d - the preferred size of this node

getPreferredSize

Dimension getPreferredSize()

Returns the preferred size of this node.

Returns:

the node preferred size

isPreferredSizeSet

boolean isPreferredSizeSet()

doLayout

void doLayout()

Layout the children nodes.

setLayout

void setLayout(Layout layout)

Sets the layout.

Parameters:

layout - the layout

See Also:

getLayout()

getLayout

Layout getLayout()

Returns the layout for this node.

Returns:

the layout for this node

See Also:

setLayout(com.zfqjava.chart.Layout)

findNodeAt

Node findNodeAt(int x,
                int y)

Finds the node contains the point x, y.

Parameters:

x - the x location

y - the y location

Returns:

the node contians the point x, y

contains

boolean contains(int x,
                 int y)

Determines whether this node contains the specify point.

Parameters:

x - the x coordinate of the point

y - the y coordinate of the point

Returns:

true if this node contains the specify point, otherwise return false

contains

boolean contains(int x,
                 int y,
                 int width,
                 int height)

Determines whether this node contains the specify bound.

Parameters:

x - the x coordinate of the bound

y - the y coordinate of the bound

width - the width of the bound

height - the height of the bound

Returns:

true if this node contains the specify point, otherwise return false

contains

boolean contains(Rectangle bound)

Determines whether this node contains the specify bound.

Parameters:

bound - the bound

Returns:

true if this node contains the specify point, otherwise return false

intersects

boolean intersects(int x,
                   int y,
                   int width,
                   int height)

Tests this node whether intersects the specified bound.

Parameters:

x - the x coordinate of the bound

y - the y coordinate of the bound

width - the width of the bound

height - the height of the bound

intersects

boolean intersects(Rectangle bound)

Tests this node whether intersects the specified bound.

Parameters:

bound - the rectangle to determines

isEmpty

boolean isEmpty()

Determines whether this node is empty.

Returns:

true if this node is emtpy.

getToolTipText

String getToolTipText(int x,
                      int y)

Returns the tool tip text for the specified point.

Parameters:

x - the x coordinate of the point

y - the y coordinate of the point

Returns:

the tool tip text

setToolTipText

void setToolTipText(String toolTipText)

Sets the tool tip text for this node.

Parameters:

toolTipText - the tool tip text

See Also:

getToolTipText(int, int)

getToolTipText

String getToolTipText()

Returns the tool tip text for this node.

Returns:

the tool tip text

See Also:

setToolTipText(java.lang.String)

setCursor

void setCursor(Cursor c)

Sets the cursor for current node.

Parameters:

c - the cursor

See Also:

getCursor()

getCursor

Cursor getCursor()

Returns the cursor for current node.

Returns:

the cursor

See Also:

setCursor(java.awt.Cursor)

setUserObject

void setUserObject(Object userObject)

Sets the user object for this node.

Parameters:

userObject - the user object

See Also:

getUserObject()

getUserObject

Object getUserObject()

Returns the user object for this node.

Returns:

the user object

See Also:

setUserObject(java.lang.Object)

setChart

void setChart(Chart chart)

Sets the chart container.

Parameters:

chart - the chart container

See Also:

getChart()

getChart

Chart getChart()

Returns the chart container

Returns:

the chart container

See Also:

setChart(com.zfqjava.chart.Chart)

revalidate

void revalidate()

Revalidates itself.

paint

void paint(Graphics2D g)

Paints itself.

Parameters:

g - the node Graphics object

repaint

void repaint()

Repaints itself.

repaint

void repaint(Rectangle bounds)

Repaints the specified area.

repaint

void repaint(int x,
             int y,
             int width,
             int height)

Repaints the specified area.

isResizable

boolean isResizable()

Returns the resizable property.

Returns:

the resizable property

See Also:

setResizable(boolean)

setResizable

void setResizable(boolean b)

Sets the resizable property.

Parameters:

b - the resizable property

See Also:

isResizable()

isMovable

boolean isMovable()

Returns the movable property.

Returns:

the movable property

See Also:

setMovable(boolean)

setMovable

void setMovable(boolean b)

Sets the movable property.

Parameters:

b - the movable property

See Also:

isMovable()

isRotatable

boolean isRotatable()

Returns the rotatable property.

Returns:

the rotatable property

See Also:

setRotatable(boolean)

setRotatable

void setRotatable(boolean b)

Sets the rotatable property.

Parameters:

b - the rotatable property

See Also:

isRotatable()

isAdjustable

boolean isAdjustable()

Returns the adjustable property.

Returns:

the adjustable property

See Also:

setAdjustable(boolean)

setAdjustable

void setAdjustable(boolean b)

Sets the adjustable property.

Parameters:

b - the adjustable property

See Also:

isAdjustable()

isSelectable

boolean isSelectable()

Returns the selectable property.

Returns:

the selectable property

See Also:

setSelectable(boolean)

setSelectable

void setSelectable(boolean b)

Sets the selectable property.

Parameters:

b - the selectable property

See Also:

isSelectable()

isGroupable

boolean isGroupable()

Returns the groupable property.

Returns:

the groupable property

See Also:

setGroupable(boolean)

setGroupable

void setGroupable(boolean b)

Sets the groupable property.

Parameters:

b - the groupable property

See Also:

isGroupable()

isLinkable

boolean isLinkable()

Returns the linkable property.

Returns:

the linkable property

See Also:

setLinkable(boolean)

setLinkable

void setLinkable(boolean b)

Sets the linkable property.

Parameters:

b - the linkable property

See Also:

isLinkable()

isEditable

boolean isEditable()

Returns the editable property.

Returns:

the editable property

See Also:

setEditable(boolean)

setEditable

void setEditable(boolean b)

Sets the editable property.

Parameters:

b - the editable property

See Also:

isEditable()

isVisible

boolean isVisible()

Returns the visible property.

Returns:

the visible property

See Also:

setVisible(boolean)

setVisible

void setVisible(boolean b)

Sets the visible property.

Parameters:

b - the visible property

See Also:

isVisible()

isCellable

boolean isCellable()

Returns the cellable property.

Returns:

the cellable property

See Also:

setCellable(boolean)

setCellable

void setCellable(boolean b)

Sets the cellable property.

Parameters:

b - the cellable property

See Also:

isCellable()

isShadowable

boolean isShadowable()

Returns the shadowable property.

Returns:

the shadowable property

See Also:

setShadowable(boolean)

setShadowable

void setShadowable(boolean b)

Sets the shadowable property.

Parameters:

b - the shadowable property

See Also:

isShadowable()

isDrawable

boolean isDrawable()

Returns the drawable property.

Returns:

the drawable property

See Also:

setDrawable(boolean)

setDrawable

void setDrawable(boolean b)

Sets the drawable property.

Parameters:

b - the drawable property

See Also:

isDrawable()

isFillable

boolean isFillable()

Returns the fillable property.

Returns:

the fillable property

See Also:

setFillable(boolean)

setFillable

void setFillable(boolean b)

Sets the fillable property.

Parameters:

b - the fillable property

See Also:

isFillable()

getShadowPaint

Paint getShadowPaint()

Returns the shadow paint.

Returns:

the shadow paint

See Also:

setShadowPaint(java.awt.Paint)

setShadowPaint

void setShadowPaint(Paint p)

Sets the shadow paint.

Parameters:

p - the shadow paint

See Also:

getShadowPaint()

getShadowComposite

Composite getShadowComposite()

Returns the shadow composite for current node.

Returns:

the shadow composite

See Also:

setShadowComposite(java.awt.Composite)

setShadowComposite

void setShadowComposite(Composite c)

Sets the shadow composite for current node.

Parameters:

c - the shadow composite

See Also:

getShadowComposite()

setShadowTransform

void setShadowTransform(AffineTransform at)

Sets the shadow transform for current node.

Parameters:

at - the shadow transform

See Also:

getShadowTransform()

getShadowTransform

AffineTransform getShadowTransform()

Returns the shadow transform for current node.

Returns:

the shadow transform

See Also:

setShadowTransform(java.awt.geom.AffineTransform)

setDrawPaint

void setDrawPaint(Paint p)

Sets the draw paint for current node.

Parameters:

p - the draw paint

See Also:

getDrawPaint()

getDrawPaint

Paint getDrawPaint()

Returns the draw paint for current node.

Returns:

the draw paint

See Also:

setDrawPaint(java.awt.Paint)

setFillPaint

void setFillPaint(Paint p)

Sets the fill paint for current node.

Parameters:

p - the fill paint

See Also:

getFillPaint()

getFillPaint

Paint getFillPaint()

Returns the fill paint for current node.

Returns:

the fill paint

See Also:

setFillPaint(java.awt.Paint)

setDrawComposite

void setDrawComposite(Composite c)

Sets the draw composite for current node.

Parameters:

c - the draw composite

See Also:

getDrawComposite()

getDrawComposite

Composite getDrawComposite()

Returns the draw composite for current node.

Returns:

the draw composite

See Also:

setDrawComposite(java.awt.Composite)

setFillComposite

void setFillComposite(Composite c)

Sets the fill composite for current node.

Parameters:

c - the fill composite

See Also:

getFillComposite()

getFillComposite

Composite getFillComposite()

Returns the fill composite for current node.

Returns:

the fill composite

See Also:

setFillComposite(java.awt.Composite)

setTransform

void setTransform(AffineTransform at)

Sets the transform for current node.

Parameters:

at - the transform

See Also:

getTransform()

getTransform

AffineTransform getTransform()

Returns the transform for current node.

Returns:

the transform

See Also:

setTransform(java.awt.geom.AffineTransform)

setStroke

void setStroke(Stroke s)

Sets the stroke for current node.

Parameters:

s - the stroke

See Also:

getStroke()

getStroke

Stroke getStroke()

Returns the stroke for current node.

Returns:

the stroke

See Also:

setStroke(java.awt.Stroke)

setFont

void setFont(Font f)

Sets the font for current node.

Parameters:

f - the font

See Also:

getFont()

getFont

Font getFont()

Returns the font for current node.

Returns:

the font

See Also:

setFont(java.awt.Font)