org.vrspace.server
Class AuthInfo

java.lang.Object
  java.util.Observable
      org.vrspace.server.VRObject
          org.vrspace.server.DBObject
              org.vrspace.server.PublicDBObject
                  org.vrspace.server.OwnedDBObject
                      org.vrspace.server.AuthInfo

All Implemented Interfaces:

java.lang.Cloneable, Owned

public class AuthInfo

extends OwnedDBObject

This class encapsulates authentication information:
- login name
- password
- client ID (class and it within the class)
- classpath used for commands
- objects owned by this client
NOTE:
All fields are public to enable database storage. Take care not to pass AuthInfo to any objects!
What if an object creates an AuthInfo and stores it?

Field Summary

boolean	canLogin Ability to login.
java.lang.String	className client's class name
long	id client's id within it's class
java.lang.String	login login name
int	maxSessions maximum number of sessions a client can open
java.lang.String[]	ownedObjects list of owned objects
java.lang.String	password password

Fields inherited from class org.vrspace.server.DBObject

db

Fields inherited from class org.vrspace.server.VRObject

db_id, primitiveMap, primitives

Constructor Summary

AuthInfo()

AuthInfo(java.lang.String login, java.lang.String password)
creates new AuthInfo with login and password

Method Summary

protected void	addOwned(VRObject obj) Own obj
protected boolean	isOwned(VRObject obj) Does this user own obj?
void	loadOwned() Loads the owned list.
protected void	removeOwned(VRObject obj) Do not own obj any longer

Methods inherited from class org.vrspace.server.OwnedDBObject

addOwner, isOwned, notifyOwners, ownershipRequired, processEvent, removeOwner, sendEvent

Methods inherited from class org.vrspace.server.PublicDBObject

setValue

Methods inherited from class org.vrspace.server.DBObject

delete, get, put, put

Methods inherited from class org.vrspace.server.VRObject

arrayToString, canRead, canWrite, clone, equals, fieldToText, fromString, fromText, getClassName, getField, getFields, getId, getID, getMemebers, hasField, hasMethod, isNew, newInstance, sendResponse, setField, setField, setField, setFields, setFields, stringToArray, toString, toText, toText, toText

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Field Detail

login

public java.lang.String login

login name

password

public java.lang.String password

password

className

public java.lang.String className

client's class name

id

public long id

client's id within it's class

canLogin

public boolean canLogin

Ability to login. A bot that can travel to other host must have valid Authinfo, but no client can login using this info. Strictly local bots don't need Authinfo at all. Note that a bot must have Authinfo in order to execute commands.

maxSessions

public int maxSessions

maximum number of sessions a client can open

ownedObjects

public java.lang.String[] ownedObjects

list of owned objects

Constructor Detail

AuthInfo

public AuthInfo()

AuthInfo

public AuthInfo(java.lang.String login,
                java.lang.String password)

creates new AuthInfo with login and password

Method Detail

isOwned

protected boolean isOwned(VRObject obj)

Does this user own obj?

loadOwned

public void loadOwned()

Loads the owned list. To be used, for example, if the database updates ownedObjects.

addOwned

protected void addOwned(VRObject obj)

Own obj

removeOwned

protected void removeOwned(VRObject obj)

Do not own obj any longer