medisyn
Class X2XProxy

java.lang.Object
  main.MapComponent
      main.Node
          medisyn.X2XProxy

All Implemented Interfaces:

java.lang.Cloneable, java.lang.Comparable<X2XProxy>

public class X2XProxy
extends Node
implements java.lang.Cloneable, java.lang.Comparable<X2XProxy>

Represents one proxy which can be used in scenarios and experiments

Author:

Leo Bosnjak

Field Summary

private java.lang.String	hostName
private int[]	ipIntArr
private boolean	isLeader
private int	nrOfFiles
private ProxyGroup	proxyGroup
private java.util.Hashtable<java.lang.Integer,VideoFile>	videoFiles
private java.util.Hashtable<java.lang.Integer,VideoFile>	videoFiles2

Fields inherited from class main.Node

defaultColor, sizeSmall, SLICE_NODE_PREFIX

Constructor Summary

X2XProxy()
construct a new X2XProxy

X2XProxy(Node n)
construct a new X2XProxy with the values of a Node

Method Summary

double	calcAbsCategoryFreq(FileCategory cat) calculates the absolute frequency of files of the FileCategory cat on this proxy TODO: change this according to formula in X2X-paper (playbackTime)
double	calcCategoryFreq(FileCategory cat) calculates the relative frequency of files of the FileCategory cat on this proxy TODO: change this according to formula in X2X-paper (playbackTime)
X2XProxy	clone() clones the object
X2XProxy	clone2() clones the object without the videoFiles2
int	compareTo(X2XProxy other) Compares this instance of X2XProxy with the specified instance.
boolean	equals(Node other) is other Node equal to this one?
boolean	equals(java.lang.Object other) is other Object equal to this one?
boolean	equals(X2XProxy other) is other X2XProxy equal to this one?
FileCategory	getBestCat(java.util.Vector<FileCategory> fileCategories) find out the best semantic category for this proxy
java.lang.String	getHostName()
int[]	getIpIntArr()
int	getNrOfFiles()
ProxyGroup	getProxyGroup()
java.util.Hashtable<java.lang.Integer,VideoFile>	getVideoFiles()
java.util.Hashtable<java.lang.Integer,VideoFile>	getVideoFiles2()
boolean	isLeader()
void	setHostName(java.lang.String hostName) sets the hostname of this X2XProxy and of the parent object (Node)
void	setIpIntArr(int[] ip)
void	setLeader(boolean isLeader)
void	setNrOfFiles(int nrOfFiles)
void	setProxyGroup(ProxyGroup proxyGroup)
void	setVideoFiles(java.util.Hashtable<java.lang.Integer,VideoFile> videoFiles)
void	setVideoFiles2(java.util.Hashtable<java.lang.Integer,VideoFile> videoFiles2)
java.lang.String	toString() return String-representation of object
void	updateNodeData(Node n) update the data of this proxy according to the given node

Methods inherited from class main.Node

copyValuesToNode, getCity, getColor, getCountry, getHostname, getId, getIp, getPosition, getRegion, getSize, isSliceNode, setCity, setColor, setCountry, setHostname, setId, setIp, setPosition, setRegion, setSize, setSliceNode

Methods inherited from class main.MapComponent

getWeightColor, getWeightSize, setWeightColor, setWeightSize

Methods inherited from class java.lang.Object

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

Field Detail

ipIntArr

private int[] ipIntArr

hostName

private java.lang.String hostName

nrOfFiles

private int nrOfFiles

videoFiles

private java.util.Hashtable<java.lang.Integer,VideoFile> videoFiles

videoFiles2

private java.util.Hashtable<java.lang.Integer,VideoFile> videoFiles2

proxyGroup

private ProxyGroup proxyGroup

isLeader

private boolean isLeader

Constructor Detail

X2XProxy

public X2XProxy()

construct a new X2XProxy

X2XProxy

public X2XProxy(Node n)

construct a new X2XProxy with the values of a Node

Parameters:

n - - the node to take the values from

Method Detail

getIpIntArr

public int[] getIpIntArr()

Returns:

the ipIntArr - four integers containing the ip-address of the node

setIpIntArr

public void setIpIntArr(int[] ip)

Parameters:

ip - - the ipIntArr to set

getNrOfFiles

public int getNrOfFiles()

Returns:

the nrOfFiles

setNrOfFiles

public void setNrOfFiles(int nrOfFiles)

Parameters:

nrOfFiles - the nrOfFiles to set

toString

public java.lang.String toString()

return String-representation of object

Overrides:

toString in class Node

Returns:

a string representation of this Node

updateNodeData

public void updateNodeData(Node n)

update the data of this proxy according to the given node

Parameters:

n - - Node to take the data from

calcCategoryFreq

public double calcCategoryFreq(FileCategory cat)

calculates the relative frequency of files of the FileCategory cat on this proxy TODO: change this according to formula in X2X-paper (playbackTime)

getBestCat

public FileCategory getBestCat(java.util.Vector<FileCategory> fileCategories)
                        throws java.lang.Exception

find out the best semantic category for this proxy

Returns:

FileCategory - the proxies semantic file category

Throws:

java.lang.Exception

calcAbsCategoryFreq

public double calcAbsCategoryFreq(FileCategory cat)

calculates the absolute frequency of files of the FileCategory cat on this proxy TODO: change this according to formula in X2X-paper (playbackTime)

clone

public X2XProxy clone()
               throws java.lang.CloneNotSupportedException

clones the object

Overrides:

clone in class Node

Throws:

java.lang.CloneNotSupportedException

clone2

public X2XProxy clone2()
                throws java.lang.CloneNotSupportedException

clones the object without the videoFiles2

Throws:

java.lang.CloneNotSupportedException

equals

public boolean equals(X2XProxy other)

is other X2XProxy equal to this one?

Parameters:

other -

Returns:

true if they are equal

equals

public boolean equals(java.lang.Object other)

is other Object equal to this one?

Overrides:

equals in class Node

Parameters:

other -

Returns:

true if they are equal

equals

public boolean equals(Node other)

is other Node equal to this one?

Parameters:

other -

Returns:

true if they are equal

compareTo

public int compareTo(X2XProxy other)

Compares this instance of X2XProxy with the specified instance. Returns a negative integer if this instance comes first in a natural ordering, a positive integer if the specified instance comes first in a natural ordering, or zero if they're equal. Note that comparison is done only by comparing the two hostnames. TODO: Additionaly get the positions of the two instances and compare region, state and city --> nice sorting possible

Specified by:

compareTo in interface java.lang.Comparable<X2XProxy>

Parameters:

other - another instance of X2XProxy

Returns:

a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

getHostName

public java.lang.String getHostName()

Returns:

the hostName

setHostName

public void setHostName(java.lang.String hostName)

sets the hostname of this X2XProxy and of the parent object (Node)

Parameters:

hostName - the hostName to set

getProxyGroup

public ProxyGroup getProxyGroup()

Returns:

the proxyGroup

setProxyGroup

public void setProxyGroup(ProxyGroup proxyGroup)

Parameters:

proxyGroup - the proxyGroup to set

getVideoFiles

public java.util.Hashtable<java.lang.Integer,VideoFile> getVideoFiles()

Returns:

the videoFiles

setVideoFiles

public void setVideoFiles(java.util.Hashtable<java.lang.Integer,VideoFile> videoFiles)

Parameters:

videoFiles - the videoFiles to set

isLeader

public boolean isLeader()

Returns:

the isLeader

setLeader

public void setLeader(boolean isLeader)

Parameters:

isLeader - the isLeader to set

getVideoFiles2

public java.util.Hashtable<java.lang.Integer,VideoFile> getVideoFiles2()

setVideoFiles2

public void setVideoFiles2(java.util.Hashtable<java.lang.Integer,VideoFile> videoFiles2)