core
Class NodeManager

java.lang.Object
  core.NodeManager

public class NodeManager

extends java.lang.Object

NodeManager.java - Centralised repository for information on nodes in the simulation

Author:

Avi TODO To change the template for this generated type comment go to Window - Preferences - Java - Code Style - Code Templates

Method Summary

void	addNode(int x, int y, java.lang.String IPAddress, java.awt.Color c) Add a Node to the NodeManager
void	editVNodeIP(java.lang.String IPold, java.lang.String IPnew) Change the IPAddress of a node.
void	editVNodex(java.lang.String IP, java.lang.String stringx) Change the x co-ordinate of a node
void	editVNodey(java.lang.String IP, java.lang.String stringy) Change the y co-ordinate of a node
VisualNode	findNode(java.lang.String IP) Returns a VisualNode with the desired IP Address
java.util.ArrayList	getNodes() Return the list of nodes currently contained in the node manager.
boolean	inRange(java.lang.String srcIP, java.lang.String destIP, double dist) Check if two nodes are within range of each other.
static NodeManager	instance()
void	moveNodes() Move the positions of the nodes contained in the NodeManager.
void	nodestep() Step(change) the x and y co-ordinates of the nodes in the NodeManager.

Methods inherited from class java.lang.Object

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

Method Detail

instance

public static NodeManager instance()

Returns:

The unique instance of this class.

addNode

public void addNode(int x,
                    int y,
                    java.lang.String IPAddress,
                    java.awt.Color c)

Add a Node to the NodeManager

Parameters:

x - Initial x position

y - Initial y position

IPAddress - The IP Address of the node

c - The Color object of the node

getNodes

public java.util.ArrayList getNodes()

Return the list of nodes currently contained in the node manager.

Returns:

ArrayList containing VisualNode objects.

moveNodes

public void moveNodes()

Move the positions of the nodes contained in the NodeManager. NEED TO IMPLEMENT A MOBILITY MODEL INTERFACE.

inRange

public boolean inRange(java.lang.String srcIP,
                       java.lang.String destIP,
                       double dist)

Check if two nodes are within range of each other.

Parameters:

srcIP - IP Address of source node.

destIP - IP Address of destination node

dist - Range distance

Returns:

Returns true if the two nodes are in range, false otherwise

editVNodeIP

public void editVNodeIP(java.lang.String IPold,
                        java.lang.String IPnew)

Change the IPAddress of a node.

Parameters:

IPold - Old IP

IPnew -

editVNodex

public void editVNodex(java.lang.String IP,
                       java.lang.String stringx)

Change the x co-ordinate of a node

Parameters:

IP - IP Address of the node to be changed

stringx - x co-ordinate as a String

editVNodey

public void editVNodey(java.lang.String IP,
                       java.lang.String stringy)

Change the y co-ordinate of a node

Parameters:

IP - IP Address of the node to be changed

stringy - y co-ordinate as a String

findNode

public VisualNode findNode(java.lang.String IP)

Returns a VisualNode with the desired IP Address

Parameters:

IP - IP Address to be searched for.

Returns:

VisualNode object with the desried IP Address.

nodestep

public void nodestep()

Step(change) the x and y co-ordinates of the nodes in the NodeManager.