UserManager (Net4j Utilities Documentation)

java.lang.Object
- org.eclipse.net4j.util.event.Notifier
- - org.eclipse.net4j.util.lifecycle.Lifecycle
  - - org.eclipse.net4j.util.security.UserManager

All Implemented Interfaces:

INotifier, ILifecycle, ILifecycle.DeferrableActivation, IAuthenticator, IUserManager

Direct Known Subclasses:

FileUserManager
```
public class UserManager
extends Lifecycle
implements IUserManager, IAuthenticator
```

Nested Class Summary
- Nested classes/interfaces inherited from interface org.eclipse.net4j.util.lifecycle.ILifecycle
  ILifecycle.DeferrableActivation

Field Summary

Fields
Modifier and Type Field and Description

protected Map<String,char[]> users
- Fields inherited from class org.eclipse.net4j.util.lifecycle.Lifecycle
  USE_LABEL

Fields
Modifier and Type	Field and Description
`protected Map<String,char[]>`	`users`

Constructor Summary

Constructors
Constructor and Description

UserManager()

Constructors
Constructor and Description
`UserManager()`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`addUser(String userID, char[] password)`
`void`	`authenticate(String userID, char[] password)` Authenticates the user with the passed `userID` by checking whether the supplied `password` matches the password stored for this user.
`protected void`	`doActivate()`
`protected void`	`doDeactivate()`
`byte[]`	`encrypt(String userID, byte[] data, String algorithmName, byte[] salt, int count)`
`char[]`	`getPassword(String userID)`
`protected void`	`load(Map<String,char[]> users)`
`void`	`removeUser(String userID)`
`protected void`	`save(Map<String,char[]> users)`

Methods inherited from class org.eclipse.net4j.util.lifecycle.Lifecycle
activate, checkActive, checkArg, checkArg, checkInactive, checkNull, checkState, checkState, deactivate, deferredActivate, doAfterActivate, doBeforeActivate, doBeforeDeactivate, dump, getLifecycleState, isActive, isDeferredActivation, toString

Methods inherited from class org.eclipse.net4j.util.event.Notifier
addListener, fireEvent, fireEvent, fireEvent, fireThrowable, firstListenerAdded, getListeners, getNotificationService, hasListeners, lastListenerRemoved, removeListener

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eclipse.net4j.util.event.INotifier
addListener, getListeners, hasListeners, removeListener

Field Detail

users

protected transient Map<String,char[]> users

Constructor Detail
- UserManager
```
public UserManager()
```

Method Detail

addUser

public void addUser(String userID,
           char[] password)

Specified by:: addUser in interface IUserManager

removeUser
```
public void removeUser(String userID)
```
Specified by:

removeUser in interface IUserManager

getPassword

public char[] getPassword(String userID)

Since:: 3.3

authenticate
```
public void authenticate(String userID,
                char[] password)
```
Description copied from interface: IAuthenticator

Authenticates the user with the passed userID by checking whether the supplied password matches the password stored for this user.
The implementation is required to throw a SecurityException if the passwords do not match.

Specified by:

authenticate in interface IAuthenticator

Since:

3.3

encrypt

public byte[] encrypt(String userID,
             byte[] data,
             String algorithmName,
             byte[] salt,
             int count)
               throws SecurityException

Specified by:: encrypt in interface IUserManager
Throws:: SecurityException
Since:: 2.0

doActivate

protected void doActivate()
                   throws Exception

Overrides:: doActivate in class Lifecycle
Throws:: Exception

doDeactivate

protected void doDeactivate()
                     throws Exception

Overrides:: doDeactivate in class Lifecycle
Throws:: Exception

load

protected void load(Map<String,char[]> users)
             throws IORuntimeException

Throws:: IORuntimeException

save

protected void save(Map<String,char[]> users)
             throws IORuntimeException

Throws:: IORuntimeException

Class UserManager

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.net4j.util.lifecycle.ILifecycle

Field Summary

Fields inherited from class org.eclipse.net4j.util.lifecycle.Lifecycle

Constructor Summary

Method Summary

Methods inherited from class org.eclipse.net4j.util.lifecycle.Lifecycle

Methods inherited from class org.eclipse.net4j.util.event.Notifier

Methods inherited from class java.lang.Object

Methods inherited from interface org.eclipse.net4j.util.event.INotifier

Field Detail

users

Constructor Detail

UserManager

Method Detail

addUser

removeUser

getPassword

authenticate

encrypt

doActivate

doDeactivate

load

save