org.apache.shindig.social.opensocial.spi

Interface PersonService

All Known Implementing Classes:

JsonDbOpensocialService

public interface PersonService

Interface that defines how shindig gathers people information.

Field Summary

Fields

Modifier and Type	Field and Description
static String	ALL_FILTER Retrieves all friends.
static String	HAS_APP_FILTER Retrieves all friends with any data for this application.
static String	IS_WITH_FRIENDS_FILTER Will filter the people requested by checking if they are friends with the given idSpec.
static String	TOP_FRIENDS_FILTER Retrieves only the user's top friends.
static String	TOP_FRIENDS_SORT When used will sort people by the container's definition of top friends.

Method Summary

Methods

Modifier and Type	Method and Description
Future<RestfulCollection<Person>>	getPeople(Set<UserId> userIds, GroupId groupId, CollectionOptions collectionOptions, Set<String> fields, SecurityToken token) Returns a list of people that correspond to the passed in person ids.
Future<Person>	getPerson(UserId id, Set<String> fields, SecurityToken token) Returns a person that corresponds to the passed in person id.

Field Detail

TOP_FRIENDS_SORT

static final String TOP_FRIENDS_SORT

When used will sort people by the container's definition of top friends. Note that both the sort order and the filter are required to deliver a topFriends response. The PersonService implementation should take this into account when delivering a topFriends response.

See Also:

Constant Field Values

TOP_FRIENDS_FILTER

static final String TOP_FRIENDS_FILTER

Retrieves only the user's top friends. The meaning of top and how many top is is defined by the PersonService implementation.

See Also:

Constant Field Values

HAS_APP_FILTER

static final String HAS_APP_FILTER

Retrieves all friends with any data for this application. TODO: how is this application defined

See Also:

Constant Field Values

ALL_FILTER

static final String ALL_FILTER

Retrieves all friends. (ie no filter)

See Also:

Constant Field Values

IS_WITH_FRIENDS_FILTER

static final String IS_WITH_FRIENDS_FILTER

Will filter the people requested by checking if they are friends with the given idSpec. The filter value will be set to the userId of the target friend.

See Also:

Constant Field Values

Method Detail

getPeople

Future<RestfulCollection<Person>> getPeople(Set<UserId> userIds,
                                          GroupId groupId,
                                          CollectionOptions collectionOptions,
                                          Set<String> fields,
                                          SecurityToken token)
                                            throws ProtocolException

Returns a list of people that correspond to the passed in person ids.

Parameters:

userIds - A set of users

groupId - The group

collectionOptions - How to filter, sort and paginate the collection being fetched

fields - The profile details to fetch. Empty set implies all

token - The gadget token @return a list of people.

Returns:

Future that returns a RestfulCollection of Person

Throws:

ProtocolException

getPerson

Future<Person> getPerson(UserId id,
                       Set<String> fields,
                       SecurityToken token)
                         throws ProtocolException

Returns a person that corresponds to the passed in person id.

Parameters:

id - The id of the person to fetch.

fields - The fields to fetch.

token - The gadget token

Returns:

a list of people.

Throws:

ProtocolException