com.zfqjava.chart
Class TextNode

java.lang.Object
  com.zfqjava.chart.AbstractNode
      com.zfqjava.chart.TextNode

All Implemented Interfaces:

Node, Cloneable

public class TextNode
extends AbstractNode

TextNode provides a node contains a text.

Constructor Summary

TextNode()
Constructs a text node with the empty text.

TextNode(String text)
Constructs a text node with the specify text c.

Method Summary

Object	clone()
void	doLayout() Layout the children nodes.
protected void	drawShape(Graphics2D g, Shape s)
Dimension	getPreferredSize() Returns the preferred size of this node.
String	getText() Returns the text for this node.
void	setText(String text) Sets the text for this node.

Methods inherited from class com.zfqjava.chart.AbstractNode

addHandle, addHandle, addLink, addNode, addNode, addNode, addNode, configureShape, configureShape, contains, contains, contains, createHandles, createPaintShape, fillShape, findNodeAt, getBounds, getCellBounds, getCenterX, getCenterY, getChart, getCursor, getDrawComposite, getDrawPaint, getFillComposite, getFillPaint, getFont, getHandleCount, getHandleList, getHeight, getLayout, getLinkCount, getLinkList, getLock, getMargin, getName, getNode, getNodeCount, getNodeList, getPaintBounds, getPaintShape, getShadowComposite, getShadowPaint, getShadowTransform, getStroke, getToolTipText, getToolTipText, getTransform, getUserObject, getWidth, getX, getY, indexOfNode, intersects, intersects, isAdjustable, isCellable, isDrawable, isEditable, isEmpty, isFillable, isGroupable, isLinkable, isMovable, isPreferredSizeSet, isResizable, isRotatable, isSelectable, isShadowable, isVisible, paint, paintNodes, paramString, removeAllNode, removeHandle, removeHandle, removeLink, removeNode, removeNode, removeNode, repaint, repaint, repaint, revalidate, setAdjustable, setBounds, setBounds, setCellable, setCenterLocation, setChart, setCursor, setDrawable, setDrawComposite, setDrawPaint, setEditable, setFillable, setFillComposite, setFillPaint, setFont, setGroupable, setLayout, setLinkable, setLocation, setMargin, setMovable, setName, setPaintShape, setPreferredSize, setResizable, setRotatable, setSelectable, setShadowable, setShadowComposite, setShadowPaint, setShadowTransform, setSize, setStroke, setToolTipText, setTransform, setUserObject, setVisible, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

TextNode

public TextNode()

Constructs a text node with the empty text.

TextNode

public TextNode(String text)

Constructs a text node with the specify text c.

Parameters:

text - the text for this node

Throws:

NullPointerException - if the text is null

Method Detail

getPreferredSize

public Dimension getPreferredSize()

Description copied from interface: Node

Returns the preferred size of this node.

Specified by:

getPreferredSize in interface Node

Overrides:

getPreferredSize in class AbstractNode

Returns:

the node preferred size

doLayout

public void doLayout()

Description copied from interface: Node

Layout the children nodes.

Specified by:

doLayout in interface Node

Overrides:

doLayout in class AbstractNode

getText

public String getText()

Returns the text for this node.

Returns:

the text for this node

setText

public void setText(String text)

Sets the text for this node.

Parameters:

text - the text for this node

drawShape

protected void drawShape(Graphics2D g,
                         Shape s)

Overrides:

drawShape in class AbstractNode

clone

public Object clone()

Overrides:

clone in class AbstractNode