org.eu.sk.zero.acd
Class Node

java.lang.Object
  |
  +--org.eu.sk.zero.acd.Component
        |
        +--org.eu.sk.zero.acd.Node

public class Node

extends Component

Node of the security model. Nodes can be connected by edges and can be part of areas. Every node is of a certain type.

Version:

$Id: Node.java,v 1.8 2003/04/10 16:00:09 robo Exp $

See Also:

NodeType

Field Summary

int	xCoord Positional coordinate of this component
int	yCoord Positional coordinate of this component

Fields inherited from class org.eu.sk.zero.acd.Component

id, type

Constructor Summary

Node(org.eu.sk.zero.acd.ComponentType t, int x, int y)
Constructs a new node of the given type at the given position

Method Summary

Collection	areasCollection() Currently not implemented.
Iterator	areasIterator() Currently not implemented.
void	draw(Graphics g) Draw this node with the graphics.
void	draw(Graphics g, int prop) Draw this node with the Graphics.
Collection	edgesFromCollection() Collection of all edges leading from this node.
Iterator	edgesFromIterator() Allows browsing all edges leading from this node
Collection	edgesToCollection() Collection of all edgesFrom leading to this node.
Iterator	edgesToIterator() Allows browsing all edges leading to this node
String	getX() String representation of the X coordinate
String	getY() String representation of the Y coordinate
Iterator	nodesConnectedFromIterator(org.eu.sk.zero.acd.EdgeType t) All nodes which are connected to this node by an edge of certain type
Iterator	nodesConnectedToIterator(org.eu.sk.zero.acd.EdgeType t) All nodes which are connected from this node by an edge of certain type

Methods inherited from class org.eu.sk.zero.acd.Component

addValue, deselect, getId, getType, hide, isError, isHidden, isSelected, select, setError, show, toString, value, value, valueIterator

Methods inherited from class java.lang.Object

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

Field Detail

xCoord

public int xCoord

Positional coordinate of this component

yCoord

public int yCoord

Positional coordinate of this component

Constructor Detail

Node

public Node(org.eu.sk.zero.acd.ComponentType t,
            int x,
            int y)

Constructs a new node of the given type at the given position

Method Detail

edgesFromIterator

public Iterator edgesFromIterator()

Allows browsing all edges leading from this node

edgesToIterator

public Iterator edgesToIterator()

Allows browsing all edges leading to this node

edgesFromCollection

public Collection edgesFromCollection()

Collection of all edges leading from this node.

edgesToCollection

public Collection edgesToCollection()

Collection of all edgesFrom leading to this node.

areasIterator

public Iterator areasIterator()

Currently not implemented.

areasCollection

public Collection areasCollection()

Currently not implemented.

nodesConnectedToIterator

public Iterator nodesConnectedToIterator(org.eu.sk.zero.acd.EdgeType t)

All nodes which are connected from this node by an edge of certain type

nodesConnectedFromIterator

public Iterator nodesConnectedFromIterator(org.eu.sk.zero.acd.EdgeType t)

All nodes which are connected to this node by an edge of certain type

getX

public String getX()

String representation of the X coordinate

getY

public String getY()

String representation of the Y coordinate

draw

public void draw(Graphics g,
                 int prop)

Draw this node with the Graphics.

Parameters:

prop - represents the state of this node.

See Also:

NodeType

draw

public void draw(Graphics g)

Draw this node with the graphics.