jpicedt.graphic.model
Class NodeConnectionManager

java.lang.Object
  jpicedt.graphic.model.NodeConnectionManager

Direct Known Subclasses:

PicText.TextNodeConnectionManager

public class NodeConnectionManager
extends Object

An Element's delegate that can manage node connections with this Element. There one such manager for each Element that is node-able.

Since:

jpicedt 1.5

Author:

Reynal

Field Summary

protected Element	element
protected ArrayList<PicNodeConnection>	nodeConnections a list of node-connection this element is attached to
protected String	nodeName name of node for pstricks export

Constructor Summary

NodeConnectionManager(Element e)

Method Summary

void	addConnection(PicNodeConnection edge)
protected void	fireChangedUpdate(DrawingEvent.EventType eventType) Overriden in order to support forwarding to node connections.
String	getNodeName() gets node name.
boolean	isNode() Are we a Node ?
Iterator<PicNodeConnection>	iterator() Returns an iterator over all the node connections
PicPoint	nodeConnectionOrigin(double dx, double dy)
PicPoint	nodeReferencePoint()
double	nodeReferencePointX()
double	nodeReferencePointY()
void	removeAllConnections()
void	removeConnection(PicNodeConnection edge)
void	setNodeName(String name) sets node name.

Methods inherited from class java.lang.Object

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

Field Detail

element

protected Element element

nodeName

protected String nodeName

name of node for pstricks export

nodeConnections

protected ArrayList<PicNodeConnection> nodeConnections

a list of node-connection this element is attached to

Constructor Detail

NodeConnectionManager

public NodeConnectionManager(Element e)

Method Detail

iterator

public Iterator<PicNodeConnection> iterator()

Returns an iterator over all the node connections

isNode

public boolean isNode()

Are we a Node ?(ie do we have connections ?)

setNodeName

public void setNodeName(String name)

sets node name. If argument name is null, create a new name.

getNodeName

public String getNodeName()

gets node name. If nodeName is null, create a new name.

addConnection

public void addConnection(PicNodeConnection edge)

removeConnection

public void removeConnection(PicNodeConnection edge)

removeAllConnections

public void removeAllConnections()

nodeReferencePoint

public PicPoint nodeReferencePoint()

nodeReferencePointX

public double nodeReferencePointX()

nodeReferencePointY

public double nodeReferencePointY()

nodeConnectionOrigin

public PicPoint nodeConnectionOrigin(double dx,
                                     double dy)

fireChangedUpdate

protected void fireChangedUpdate(DrawingEvent.EventType eventType)

Overriden in order to support forwarding to node connections.

Since:

jpicedt 1.4pre5