tigase.jaxmpp.android.roster

Class RosterProvider

java.lang.Object

tigase.jaxmpp.android.roster.RosterProvider

All Implemented Interfaces:

RosterCacheProvider

public class RosterProvider
extends Object
implements RosterCacheProvider

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	RosterProvider.Listener

Field Summary

Fields

Modifier and Type	Field and Description
protected android.content.Context	context
protected android.database.sqlite.SQLiteOpenHelper	dbHelper
protected RosterProvider.Listener	listener

Constructor Summary

Constructors

Constructor and Description
RosterProvider(android.content.Context context, android.database.sqlite.SQLiteOpenHelper dbHelper, RosterProvider.Listener listener, String versionKeyPrefix)

Method Summary

Modifier and Type	Method and Description
Set<String>	addItem(SessionObject sessionObject, RosterItem rosterItem)
String	getCachedVersion(SessionObject sessionObject) Returns version of cached roster.
int	getCount(SessionObject sessionObject)
Collection<? extends String>	getGroups(SessionObject sessionObject)
RosterItem	getItem(SessionObject sessionObject, BareJID jid)
Collection<RosterItem>	loadCachedRoster(SessionObject sessionObject) Loads cached roster.
void	removeAll(SessionObject sessionObject)
void	removeItem(SessionObject sessionObject, RosterItem rosterItem)
void	updateReceivedVersion(SessionObject sessionObject, String ver) Update roster cache.

Methods inherited from class java.lang.Object

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

Field Detail

context

protected final android.content.Context context

dbHelper

protected final android.database.sqlite.SQLiteOpenHelper dbHelper

listener

protected final RosterProvider.Listener listener

Constructor Detail

RosterProvider

public RosterProvider(android.content.Context context,
                      android.database.sqlite.SQLiteOpenHelper dbHelper,
                      RosterProvider.Listener listener,
                      String versionKeyPrefix)

Method Detail

addItem

public Set<String> addItem(SessionObject sessionObject,
                           RosterItem rosterItem)

getItem

public RosterItem getItem(SessionObject sessionObject,
                          BareJID jid)

removeItem

public void removeItem(SessionObject sessionObject,
                       RosterItem rosterItem)

getGroups

public Collection<? extends String> getGroups(SessionObject sessionObject)

getCount

public int getCount(SessionObject sessionObject)

removeAll

public void removeAll(SessionObject sessionObject)

getCachedVersion

public String getCachedVersion(SessionObject sessionObject)

Description copied from interface: RosterCacheProvider

Returns version of cached roster.

Specified by:

getCachedVersion in interface RosterCacheProvider

Parameters:

sessionObject - session object

Returns:

version id

loadCachedRoster

public Collection<RosterItem> loadCachedRoster(SessionObject sessionObject)

Description copied from interface: RosterCacheProvider

Loads cached roster.

Specified by:

loadCachedRoster in interface RosterCacheProvider

Returns:

collection of loaded roster items.

updateReceivedVersion

public void updateReceivedVersion(SessionObject sessionObject,
                                  String ver)

Description copied from interface: RosterCacheProvider

Update roster cache. RosterStore should be get from session object.

Specified by:

updateReceivedVersion in interface RosterCacheProvider

Parameters:

sessionObject - session object.

ver - version of roster.