Package org.jdesktop.swingx.auth

Class DefaultUserNameStore

java.lang.Object

org.jdesktop.beans.AbstractBean

org.jdesktop.swingx.auth.UserNameStore

org.jdesktop.swingx.auth.DefaultUserNameStore

@JavaBean
public class DefaultUserNameStore
extends UserNameStore

Saves the user names in Preferences. Because any string could be part of the user name, for every user name that must be saved a new Preferences key/value pair must be stored.

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	NUM_KEY
private Preferences	prefs	The preferences node
private static final String	USER_KEY	The key for one of the preferences
private String[]	userNames	Contains the user names.

Constructor Summary

Constructors

Constructor	Description
DefaultUserNameStore()	Creates a new instance of DefaultUserNameStore

Method Summary

Modifier and Type	Method	Description
void	addUserName(String name)	Add a username to the store.
boolean	containsUserName(String name)
Preferences	getPreferences()
String[]	getUserNames()	Gets the current list of users.
private void	initPrefs()	Creates the default prefs node
void	loadUserNames()	Loads the user names from Preferences
void	removeUserName(String name)	Removes a username from the list.
void	saveUserNames()	Saves the user names to Preferences
void	setPreferences(Preferences prefs)
void	setUserNames(String[] userNames)

Methods inherited from class org.jdesktop.beans.AbstractBean

addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, addVetoableChangeListener, clone, fireIndexedPropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, fireVetoableChange, getPropertyChangeListeners, getPropertyChangeListeners, getVetoableChangeListeners, getVetoableChangeListeners, hasPropertyChangeListeners, hasVetoableChangeListeners, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, removeVetoableChangeListener

Methods inherited from class java.lang.Object

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

Field Details

USER_KEY

private static final String USER_KEY

The key for one of the preferences

See Also:

• Constant Field Values

NUM_KEY

private static final String NUM_KEY

See Also:

• Constant Field Values

prefs

private Preferences prefs

The preferences node

userNames

private String[] userNames

Contains the user names. Since the list of user names is not frequently updated, there is no penalty in storing the values in an array.

Constructor Details

DefaultUserNameStore

public DefaultUserNameStore()

Creates a new instance of DefaultUserNameStore

Method Details

loadUserNames

public void loadUserNames()

Loads the user names from Preferences

Specified by:

loadUserNames in class UserNameStore

saveUserNames

public void saveUserNames()

Saves the user names to Preferences

Specified by:

saveUserNames in class UserNameStore

getUserNames

public String[] getUserNames()

Gets the current list of users.

Specified by:

getUserNames in class UserNameStore

setUserNames

public void setUserNames(String[] userNames)

Specified by:

setUserNames in class UserNameStore

addUserName

public void addUserName(String name)

Add a username to the store.

Specified by:

addUserName in class UserNameStore

Parameters:

name -

removeUserName

public void removeUserName(String name)

Removes a username from the list.

Specified by:

removeUserName in class UserNameStore

Parameters:

name -

containsUserName

public boolean containsUserName(String name)

Specified by:

containsUserName in class UserNameStore

getPreferences

public Preferences getPreferences()

Returns:

Returns Preferences node in which the user names will be stored

setPreferences

public void setPreferences(Preferences prefs)

Parameters:

prefs - the Preferences node to store the user names in. If null, or undefined, then they are stored in /org/jdesktop/swingx/auth/DefaultUserNameStore.

initPrefs

private void initPrefs()

Creates the default prefs node