Package org.ametys.core.userpref

Class UserPreferencesManager

java.lang.Object

org.apache.avalon.framework.logger.AbstractLogEnabled

org.ametys.core.userpref.UserPreferencesManager

All Implemented Interfaces:

Initializable, Component, Configurable, LogEnabled, Serviceable, ThreadSafe

Direct Known Subclasses:

FOUserPreferencesManager

public class UserPreferencesManager
extends AbstractLogEnabled
implements ThreadSafe, Component, Serviceable, Configurable, Initializable

Component handling user preference values retrieval and storage.

Field Summary

Fields

Modifier and Type	Field	Description
protected String	_defaultStorageRole	The default storage component role.
protected ServiceManager	_serviceManager	The avalon service manager.
protected Map<String,UserPreferencesStorage>	_storageManagers	A list of storage managers.
protected UserPreferencesExtensionPoint	_userPrefEP	The user preferences extensions point.
static String	ROLE	The avalon role.

Constructor Summary

Constructors

Constructor	Description
UserPreferencesManager()

Method Summary

Modifier and Type	Method	Description
protected Map<String,Object>	_castValues(Map<String,String> untypedValues, Map<String,String> contextVars)	Cast the preference values as their real type.
void	addUserPreference(UserIdentity user, String storageContext, Map<String,String> contextVars, String name, String value)	Add a user preference
void	addUserPreferences(UserIdentity user, String storageContext, Map<String,String> contextVars, Map<String,String> values)	Add a user preference
void	configure(Configuration configuration)
protected UserPreferencesStorage	getStorageManager(String role)	Get the storage component for a given role.
protected UserPreferencesStorage	getStorageManager(Map<String,String> contextVars, String id)	Get the storage component for a given role.
protected Set<String>	getStorageRoles(Map<String,String> contextVars)	Get all user preference storages.
Map<String,Object>	getTypedUserPrefs(UserIdentity user, String storageContext, Map<String,String> contextVars)	Get a user's preference values cast as their own type for a given context.
Map<String,String>	getUnTypedUserPrefs(UserIdentity user, String storageContext, Map<String,String> contextVars)	Get a user's preference values (as String) for a given context.
Boolean	getUserPreferenceAsBoolean(UserIdentity user, String storageContext, Map<String,String> contextVars, String id)	Get a single boolean user preference value for a given context.
Date	getUserPreferenceAsDate(UserIdentity user, String storageContext, Map<String,String> contextVars, String id)	Get a single date user preference value for a given context.
Double	getUserPreferenceAsDouble(UserIdentity user, String storageContext, Map<String,String> contextVars, String id)	Get a single double user preference value for a given context.
Long	getUserPreferenceAsLong(UserIdentity user, String storageContext, Map<String,String> contextVars, String id)	Get a single long user preference value for a given context.
String	getUserPreferenceAsString(UserIdentity user, String storageContext, Map<String,String> contextVars, String id)	Get a single string user preference value for a given context.
protected Map<String,Collection<UserPreference>>	getUserPrefsByStorage(Map<String,String> contextVars)	Get all user preferences, grouped by storage point.
protected Map<String,Map<String,String>>	getUserPrefsValuesByStorage(Map<String,String> contextVars, Map<String,String> preferenceValues)	Get user preference values, divided up by storage role.
void	initialize()
void	removeAllUserPreferences(UserIdentity user, String storageContext, Map<String,String> contextVars)	Remove all user preferences.
void	removeUserPreference(UserIdentity user, String storageContext, Map<String,String> contextVars, String name)	Remove a user preference
void	service(ServiceManager manager)
void	setUserPreferences(UserIdentity user, String storageContext, Map<String,String> contextVars, Map<String,String> preferenceValues)	Set a user's preferences for a given context.

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Field Detail

ROLE

public static final String ROLE

The avalon role.

_userPrefEP

protected UserPreferencesExtensionPoint _userPrefEP

The user preferences extensions point.

_storageManagers

protected Map<String,UserPreferencesStorage> _storageManagers

A list of storage managers.

_defaultStorageRole

protected String _defaultStorageRole

The default storage component role.

_serviceManager

protected ServiceManager _serviceManager

The avalon service manager.

Constructor Detail

UserPreferencesManager

public UserPreferencesManager()

Method Detail

service

public void service(ServiceManager manager)
             throws ServiceException

Specified by:

service in interface Serviceable

Throws:

ServiceException

configure

public void configure(Configuration configuration)
               throws ConfigurationException

Specified by:

configure in interface Configurable

Throws:

ConfigurationException

initialize

public void initialize()
                throws Exception

Specified by:

initialize in interface Initializable

Throws:

Exception

getUnTypedUserPrefs

public Map<String,String> getUnTypedUserPrefs(UserIdentity user,
                                                    String storageContext,
                                                    Map<String,String> contextVars)
                                             throws UserPreferencesException

Get a user's preference values (as String) for a given context.

Parameters:

user - the user.

storageContext - the preferences context.

contextVars - the context variables.

Returns:

the user preference values as a Map of String indexed by preference ID.

Throws:

UserPreferencesException - if an error occurs getting the preferences.

getTypedUserPrefs

public Map<String,Object> getTypedUserPrefs(UserIdentity user,
                                                  String storageContext,
                                                  Map<String,String> contextVars)
                                           throws UserPreferencesException

Get a user's preference values cast as their own type for a given context.

Parameters:

user - the user.

storageContext - the preferences context.

contextVars - the context variables.

Returns:

the user preference values as a Map of Object indexed by preference ID.

Throws:

UserPreferencesException - if an error occurs getting the preferences.

addUserPreference

public void addUserPreference(UserIdentity user,
                              String storageContext,
                              Map<String,String> contextVars,
                              String name,
                              String value)
                       throws UserPreferencesException

Add a user preference

Parameters:

user - the user.

storageContext - the preferences context.

contextVars - the context variables.

name - the user pref name

value - the user pref value

Throws:

UserPreferencesException - if an error occurred

addUserPreferences

public void addUserPreferences(UserIdentity user,
                               String storageContext,
                               Map<String,String> contextVars,
                               Map<String,String> values)
                        throws UserPreferencesException

Add a user preference

Parameters:

user - the user.

storageContext - the preferences context.

contextVars - the context variables.

values - the user prefs to add

Throws:

UserPreferencesException - if an error occurred

removeUserPreference

public void removeUserPreference(UserIdentity user,
                                 String storageContext,
                                 Map<String,String> contextVars,
                                 String name)
                          throws UserPreferencesException

Remove a user preference

Parameters:

user - the user.

storageContext - the preferences context.

contextVars - the context variables.

name - the user pref name

Throws:

UserPreferencesException - if an error occurred

removeAllUserPreferences

public void removeAllUserPreferences(UserIdentity user,
                                     String storageContext,
                                     Map<String,String> contextVars)
                              throws UserPreferencesException

Remove all user preferences.

Parameters:

user - the user.

storageContext - the preferences context.

contextVars - the context variables.

Throws:

UserPreferencesException - if an error occurred

setUserPreferences

public void setUserPreferences(UserIdentity user,
                               String storageContext,
                               Map<String,String> contextVars,
                               Map<String,String> preferenceValues)
                        throws UserPreferencesException

Set a user's preferences for a given context.

Parameters:

user - the user.

storageContext - the preferences context.

contextVars - the context variables.

preferenceValues - a Map of the preference values indexed by ID.

Throws:

UserPreferencesException - if an error occurred

getUserPreferenceAsString

public String getUserPreferenceAsString(UserIdentity user,
                                        String storageContext,
                                        Map<String,String> contextVars,
                                        String id)
                                 throws UserPreferencesException

Get a single string user preference value for a given context.

Parameters:

user - the user.

storageContext - the preferences context.

contextVars - the context variables.

id - the preference ID.

Returns:

the user preference value as a String.

Throws:

UserPreferencesException - if an error occurred

getUserPreferenceAsLong

public Long getUserPreferenceAsLong(UserIdentity user,
                                    String storageContext,
                                    Map<String,String> contextVars,
                                    String id)
                             throws UserPreferencesException

Get a single long user preference value for a given context.

Parameters:

user - the user.

storageContext - the preferences context.

contextVars - the context variables.

id - the preference ID.

Returns:

the user preference value as a Long.

Throws:

UserPreferencesException - if an error occurred

getUserPreferenceAsDate

public Date getUserPreferenceAsDate(UserIdentity user,
                                    String storageContext,
                                    Map<String,String> contextVars,
                                    String id)
                             throws UserPreferencesException

Get a single date user preference value for a given context.

Parameters:

user - the user.

storageContext - the preferences context.

contextVars - the context variables.

id - the preference ID.

Returns:

the user preference value as a Date.

Throws:

UserPreferencesException - if an error occurred

getUserPreferenceAsBoolean

public Boolean getUserPreferenceAsBoolean(UserIdentity user,
                                          String storageContext,
                                          Map<String,String> contextVars,
                                          String id)
                                   throws UserPreferencesException

Get a single boolean user preference value for a given context.

Parameters:

user - the user.

storageContext - the preferences context.

contextVars - the context variables.

id - the preference ID.

Returns:

the user preference value as a Boolean.

Throws:

UserPreferencesException - if an error occurred

getUserPreferenceAsDouble

public Double getUserPreferenceAsDouble(UserIdentity user,
                                        String storageContext,
                                        Map<String,String> contextVars,
                                        String id)
                                 throws UserPreferencesException

Get a single double user preference value for a given context.

Parameters:

user - the user.

storageContext - the preferences context.

contextVars - the context variables.

id - the preference ID.

Returns:

the user preference value as a Double.

Throws:

UserPreferencesException - if an error occurred

getStorageRoles

protected Set<String> getStorageRoles(Map<String,String> contextVars)

Get all user preference storages.

Parameters:

contextVars - the context variables.

Returns:

a Set of storage roles.

getUserPrefsByStorage

protected Map<String,Collection<UserPreference>> getUserPrefsByStorage(Map<String,String> contextVars)

Get all user preferences, grouped by storage point.

Parameters:

contextVars - the context variables.

Returns:

a Map of storage role -> collection of user preferences.

getUserPrefsValuesByStorage

protected Map<String,Map<String,String>> getUserPrefsValuesByStorage(Map<String,String> contextVars,
                                                                                 Map<String,String> preferenceValues)

Get user preference values, divided up by storage role.

Parameters:

contextVars - the context variables.

preferenceValues - the unsorted preference values.

Returns:

the preference values, divided up by storage role, as a Map of storage role -gt; preference values.

getStorageManager

protected UserPreferencesStorage getStorageManager(String role)
                                            throws UserPreferencesException

Get the storage component for a given role.

Parameters:

role - the storage component role.

Returns:

the storage component.

Throws:

UserPreferencesException - if an error occurs looking up the storage manager.

getStorageManager

protected UserPreferencesStorage getStorageManager(Map<String,String> contextVars,
                                                   String id)
                                            throws UserPreferencesException

Get the storage component for a given role.

Parameters:

contextVars - The context vars

id - The preference id

Returns:

the storage component.

Throws:

UserPreferencesException - if an error occurs looking up the storage manager.

_castValues

protected Map<String,Object> _castValues(Map<String,String> untypedValues,
                                               Map<String,String> contextVars)

Cast the preference values as their real type.

Parameters:

untypedValues - the untyped user preferences

contextVars - the context variables.

Returns:

typed user preferences