Class wb.UserInfo 
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Class wb.UserInfo 

java.lang.Object
   |
   +----wb.UserInfo
public class UserInfo
extends Object
implements GTypes
class UserInfo is an information block about the user/participant in the conference. Upon Instantiation, it starts of a thread to contact the paricipants server and set up the approprite streams. Unless the streams are set this UserInfo is not made available.

Variable Index

o hostname
Holds the hostname
o in
Data In Stream associated with the User for reception
o inlink
Socket to associated with the User for reception
o out
Data Out Stream associated with the User for X'mission
o outlink
Socket to associated with the User for transmission
o userid
Holds the userid (not used for now)
o username
Holds the username
o userset
UserInfoSet class that launches the setting up of the socket/streams

Constructor Index

o UserInfo(String, String, String, String)
Create a UserInfo instance.
o UserInfo(String, String, String, String, int)
Create a UserInfo instance.
o UserInfo(int, String, String, String, String)
Create a UserInfo instance.

Method Index

o Close()
Close all the streams and sockets associated with this participant
o Connected()
Called by ReadClient if the input stream/socket associated with this user/participant are established.
o DisConnected()
Called by ReadClient if the input stream/socket associated with this user/participant is closed.
o IsConnected()
Used to verify if approached from the opposite side.
o getSocket()
gets the Socket of the participant.
o getStream()
gets the OutputStream associated with the Socket of the participant
o isAlive()
Method to test if the user info about this participant is complete
o setAlive()
Set if the Output Streams/Sockets of this participant is complete Called by UserInfoSet
o setInSocket(Socket)
sets the Socket of the participant responsible for reading data Set by ReadClient
o setInStream(DataInputStream)
sets the InputStream associated with the Socket of the participant Set by ReadClient
o setSocket(Socket)
sets the Socket of the participant.
o setStream(DataOutputStream)
sets the DataOutputStream associated with the Socket of the participant set by UserInfoSet
o setUserId(int)
Set Userid of the User.
o toString()
returns the string containing info about the class

Variables

o username 
  public String username
Holds the username
o hostname 
  public String hostname
Holds the hostname
o userid 
  protected int userid
Holds the userid (not used for now)
o outlink 
  protected Socket outlink
Socket to associated with the User for transmission
o inlink 
  protected Socket inlink
Socket to associated with the User for reception
o out 
  protected DataOutputStream out
Data Out Stream associated with the User for X'mission
o in 
  protected DataInputStream in
Data In Stream associated with the User for reception
o userset 
  protected UserInfoSet userset
UserInfoSet class that launches the setting up of the socket/streams

Constructors

o UserInfo 
  public UserInfo(String luser,
                  String lhost,
                  String name,
                  String host)
Create a UserInfo instance. It also starts a thread that will try to talk to server of the remote host. User info is available at the start up time.
Parameters:
luser - String containing the local user name
lhost - String containing the local host name
name - String containing the user name of the participant
host - String containing the host name of the participant
o UserInfo 
  public UserInfo(String luser,
                  String lhost,
                  String name,
                  String host,
                  int type)
Create a UserInfo instance. It also starts a thread that will try to talk to server of the remote host. Useful for users who join a conference in progress.
Parameters:
luser - String containing the local user name
lhost - String containing the local host name
name - String containing the user name of the participant
host - String containing the host name of the participant
type - int CMJOIN when the conference manager initiates. int WBJOIN when the user of WB uses Call Participant
o UserInfo 
  public UserInfo(int uid,
                  String luser,
                  String lhost,
                  String name,
                  String host)
Create a UserInfo instance. It also starts a thread that will try to talk to server of the remote host. NOT Used for now
Parameters:
uid - userid of the user.
luser - String containing the local user name
lhost - String containing the local host name
name - String containing the user name of the participant
host - String containing the host name of the participant

Methods

o setUserId 
  public synchronized void setUserId(int uid)
Set Userid of the User.
Parameters:
uid - integer attached to the user/participant
o getSocket 
  public synchronized Socket getSocket()
gets the Socket of the participant.
Returns:
Socket socket attached to user for transmission
o setSocket 
  public synchronized void setSocket(Socket arg)
sets the Socket of the participant. Done by the UserInfoSet
Parameters:
Socket - socket attached to user for transmission
o setInSocket 
  public synchronized void setInSocket(Socket arg)
sets the Socket of the participant responsible for reading data Set by ReadClient
Parameters:
arg - socket attached to user for reception
o setInStream 
  public synchronized void setInStream(DataInputStream arg)
sets the InputStream associated with the Socket of the participant Set by ReadClient
Parameters:
arg - DataInputStream attached to user for reception
o getStream 
  public synchronized DataOutputStream getStream()
gets the OutputStream associated with the Socket of the participant
Returns:
DataOutputStream attached to user for transmisssion
o setStream 
  public synchronized void setStream(DataOutputStream arg)
sets the DataOutputStream associated with the Socket of the participant set by UserInfoSet
Parameters:
arg - DataOutputStream attached to user for transmisssion
o toString 
  public String toString()
returns the string containing info about the class
Returns:
String
Overrides:
toString in class Object
o isAlive 
  public synchronized boolean isAlive()
Method to test if the user info about this participant is complete
Returns:
boolean true if all the components are set. false if not.
o setAlive 
  public synchronized void setAlive()
Set if the Output Streams/Sockets of this participant is complete Called by UserInfoSet
o Close 
  public synchronized void Close()
Close all the streams and sockets associated with this participant
o IsConnected 
  public synchronized boolean IsConnected()
Used to verify if approached from the opposite side.
Returns:
boolean true if otherside has contacted us else false
o DisConnected 
  public synchronized void DisConnected()
Called by ReadClient if the input stream/socket associated with this user/participant is closed.
o Connected 
  public synchronized void Connected()
Called by ReadClient if the input stream/socket associated with this user/participant are established. 
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