/** Initialize the session attributes. */
public void initializeSession() {
ApplicationSessionInitializer asi = getApplicationSessionInitializer();
if (asi != null) {
asi.initializeSession();
Map<String, Object> sessionAttributes = asi.getSessionAttributes();
if (sessionAttributes != null) {
setSessionAttributes(sessionAttributes);
}
propertyChangeSupport.firePropertyChange(SESSION_ATTRIBUTES, null, sessionAttributes);
}
}
/**
* When a correct login occurs, read all relevant userinformation into session.
*
* @param event the loginEvent that triggered this handler.
*/
protected void handleLoginEvent(LoginEvent event) {
ApplicationSessionInitializer asi = getApplicationSessionInitializer();
if (asi != null) {
asi.initializeUser();
Map<String, Object> userAttributes = asi.getUserAttributes();
if (userAttributes != null) {
setUserAttributes(userAttributes);
}
}
Authentication auth = (Authentication) event.getSource();
propertyChangeSupport.firePropertyChange(USER, null, auth);
}
/**
* When a logout occurs, remove all user related information from the session.
*
* @param event the logoutEvent that triggered this handler.
*/
protected void handleLogoutEvent(LogoutEvent event) {
clearUser();
Authentication auth = (Authentication) event.getSource();
propertyChangeSupport.firePropertyChange(USER, auth, null);
}
/** Clear all session attributes. */
public void clearSession() {
this.sessionAttributes.clear();
propertyChangeSupport.firePropertyChange(SESSION_ATTRIBUTES, null, sessionAttributes);
}
/**
* Add the given key/value pairs to the session attributes.
*
* @param attributes a map of key/value pairs.
*/
public void setSessionAttributes(Map<String, Object> attributes) {
this.sessionAttributes.putAll(attributes);
propertyChangeSupport.firePropertyChange(SESSION_ATTRIBUTES, null, sessionAttributes);
}
/**
* Add a key/value pair to the session attributes map.
*
* @param key a unique string code.
* @param newValue the associated value.
*/
public void setSessionAttribute(String key, Object newValue) {
Object oldValue = sessionAttributes.put(key, newValue);
propertyChangeSupport.firePropertyChange(key, oldValue, newValue);
propertyChangeSupport.firePropertyChange(SESSION_ATTRIBUTES, null, sessionAttributes);
}
/** Clear all user attributes. */
public void clearUser() {
this.userAttributes.clear();
propertyChangeSupport.firePropertyChange(USER_ATTRIBUTES, null, null);
}
/**
* Add the given key/value pairs to the user attributes.
*
* @param attributes a map of key/value pairs.
*/
public void setUserAttributes(Map<String, Object> attributes) {
userAttributes.putAll(attributes);
propertyChangeSupport.firePropertyChange(USER_ATTRIBUTES, null, userAttributes);
}
/**
* Add a key/value pair to the user attributes map.
*
* @param key a unique string code.
* @param newValue the associated value.
*/
public void setUserAttribute(String key, Object newValue) {
Object oldValue = userAttributes.put(key, newValue);
propertyChangeSupport.firePropertyChange(key, oldValue, newValue);
propertyChangeSupport.firePropertyChange(USER_ATTRIBUTES, null, userAttributes);
}
/**
* Unregister a listener from the specified property.
*
* @param property Property that currently is being monitored.
* @param listener PropertyChangeListener to remove.
*/
public void removePropertyChangeListener(String property, PropertyChangeListener listener) {
propertyChangeSupport.removePropertyChangeListener(property, listener);
}
/**
* Register a listener on the specified property.
*
* @param property Property to monitor.
* @param listener PropertyChangeListener to add.
*/
public void addPropertyChangeListener(String property, PropertyChangeListener listener) {
propertyChangeSupport.addPropertyChangeListener(property, listener);
}