pedviz.view
Class NodeView

java.lang.Object
  pedviz.view.DefaultNodeView
      pedviz.view.NodeView

All Implemented Interfaces:

java.lang.Comparable

Direct Known Subclasses:

SugiyamaNodeView

public class NodeView
extends DefaultNodeView
implements java.lang.Comparable

This class contains all informations that are needed for drawing a Node object in a GraphView.It saves also whether the node is selected or highlighted.

Author:

lukas forer

Constructor Summary

NodeView(Node node, DefaultNodeView defaultNodeView)
Constructs a NodeView for the given Node object with the given DefaultNodeView as template.

Method Summary

void	addNodeViewListener(NodeViewListener listener)
float	calcWidth(int nodeSize, int gap) Calcs the node's width.
java.lang.Object	clone() Clones the NodeView.
int	compareTo(java.lang.Object arg0) Compares two nodeviews.
java.awt.geom.Rectangle2D.Float	getBounds() Returns the bounds of the node.
java.awt.Color[]	getColors() Returns the Color array.
java.lang.Object	getData() Returns the stored Object.
java.lang.String	getHint() Return the hint-text.
java.util.ArrayList<EdgeView>	getInEdges() Returns a collection of all in-edges.
Node	getNode() Returns the Node object for the NodeView.
java.util.ArrayList<NodeView>	getNodes() Returns a collection of all subnodes.
java.util.ArrayList<EdgeView>	getOutEdges() Returns a collection of all out-edges.
float	getPosX() Returns the position on the X-axis.
float	getPosY() Returns the position on the X-axis.
float	getPosZ() Returns the position on the X-axis.
boolean	isHidden() Returns true, if the node is hidden.
boolean	isHighlighted() Checks if the node is highlighted.
boolean	isMomLeft()
boolean	isMouseOver() Checks if the mouse is over the node.
boolean	isSelected() Checks if the node is selected.
void	removeNodeViewListener(NodeViewListener listener)
void	reset(DefaultNodeView defaultNodeView) Resets all settings do the given DefaultNodeView object.
void	setBounds(double x, double y, double size) Sets the bounds of this node.
void	setColors(java.awt.Color[] colors) Sets the Color array.
void	setData(java.lang.Object data) Sets the Object that will be stored.
void	setHidden(boolean hidden)
void	setMomLeft(boolean momLeft)
void	setPosX(float x) Sets the position on the X-axis.
void	setPosY(float y) Sets the position on the Y-axis.
void	setPosZ(float z) Sets the position on the Z-axis.
void	sortSubNodes() Sorts all subnodes.

Methods inherited from class pedviz.view.DefaultNodeView

addHintAttribute, addSymbol, getBorderColor, getBorderWidth, getColor, getGap, getHeight, getHighlightedColor, getMouseOverColor, getSelectedColor, getSize, getSymbols, isExpand, setBorderColor, setBorderWidth, setColor, setExpand, setGap, setHighlightedColor, setHintAttribute, setHintText, setMouseOverColor, setSelectedColor, setSize, setSymbols

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeView

public NodeView(Node node,
                DefaultNodeView defaultNodeView)

Constructs a NodeView for the given Node object with the given DefaultNodeView as template.

Parameters:

node - node

defaultNodeView - DefaultNodeView

Method Detail

clone

public java.lang.Object clone()

Clones the NodeView.

Overrides:

clone in class java.lang.Object

getNode

public Node getNode()

Returns the Node object for the NodeView.

Returns:

Node object

isSelected

public boolean isSelected()

Checks if the node is selected.

Returns:

true, if the node is selected

isHighlighted

public boolean isHighlighted()

Checks if the node is highlighted.

Returns:

true, if the node is highlighted

isMouseOver

public boolean isMouseOver()

Checks if the mouse is over the node.

Returns:

getHint

public java.lang.String getHint()

Return the hint-text.

Returns:

getPosX

public float getPosX()

Returns the position on the X-axis.

Returns:

position on the X-axis

getPosY

public float getPosY()

Returns the position on the X-axis.

Returns:

position on the Y-axis

getPosZ

public float getPosZ()

Returns the position on the X-axis.

Returns:

position on the Z-axis

getBounds

public java.awt.geom.Rectangle2D.Float getBounds()

Returns the bounds of the node.

Returns:

bounds of the node

setBounds

public void setBounds(double x,
                      double y,
                      double size)

Sets the bounds of this node.

Parameters:

x - left position

y - top position

size - width

getData

public java.lang.Object getData()

Returns the stored Object.

Returns:

stored Object

setData

public void setData(java.lang.Object data)

Sets the Object that will be stored.

Parameters:

data -

setColors

public void setColors(java.awt.Color[] colors)

Sets the Color array.

Parameters:

colors - the Color array.

getColors

public java.awt.Color[] getColors()

Returns the Color array.

Returns:

the Color array.

isHidden

public boolean isHidden()

Returns true, if the node is hidden.

Returns:

true, if the node is hidden.

setHidden

public void setHidden(boolean hidden)

Parameters:

hidden -

getNodes

public java.util.ArrayList<NodeView> getNodes()

Returns a collection of all subnodes.

Returns:

a collection of all subnodes.

getInEdges

public java.util.ArrayList<EdgeView> getInEdges()

Returns a collection of all in-edges.

Returns:

a collection of all in-edges.

getOutEdges

public java.util.ArrayList<EdgeView> getOutEdges()

Returns a collection of all out-edges.

Returns:

a collection of all out-nedges.

setPosX

public void setPosX(float x)

Sets the position on the X-axis.

Parameters:

x - the position on the X-axis.

setPosY

public void setPosY(float y)

Sets the position on the Y-axis.

Parameters:

y - the position on the Y-axis.

setPosZ

public void setPosZ(float z)

Sets the position on the Z-axis.

Parameters:

z - the position on the Z-axis.

sortSubNodes

public void sortSubNodes()

Sorts all subnodes.

compareTo

public int compareTo(java.lang.Object arg0)

Compares two nodeviews.

Specified by:

compareTo in interface java.lang.Comparable

reset

public void reset(DefaultNodeView defaultNodeView)

Resets all settings do the given DefaultNodeView object.

Parameters:

defaultNodeView -

calcWidth

public float calcWidth(int nodeSize,
                       int gap)

Calcs the node's width.

Parameters:

nodeSize - the size of node

gap - the gap between sub nodes

Returns:

the node's width

addNodeViewListener

public void addNodeViewListener(NodeViewListener listener)

removeNodeViewListener

public void removeNodeViewListener(NodeViewListener listener)

isMomLeft

public boolean isMomLeft()

setMomLeft

public void setMomLeft(boolean momLeft)