org.apache.streams.instagram.serializer.util

Class InstagramActivityUtil

java.lang.Object

org.apache.streams.instagram.serializer.util.InstagramActivityUtil

public class InstagramActivityUtil
extends Object

Provides utilities for working with Activity objects within the context of Instagram.

Constructor Summary

Constructors

Constructor and Description
InstagramActivityUtil()

Method Summary

Modifier and Type	Method and Description
static void	addImageObjects(List<ActivityObject> attachments, org.jinstagram.entity.users.feed.MediaFeedData item) Adds any image objects to the attachment field.
static void	addInstagramExtensions(Activity activity, org.jinstagram.entity.users.feed.MediaFeedData item) Takes various parameters from the instagram object that are currently not part of the activity schema and stores them in a generic extensions attribute.
static void	addLocationExtension(Activity activity, org.jinstagram.entity.users.feed.MediaFeedData item) Adds the location extension and populates with the instagram data.
static void	addVideoObjects(List<ActivityObject> attachments, org.jinstagram.entity.users.feed.MediaFeedData item) Adds any video objects to the attachment field.
static ActivityObject	buildActivityObject(org.jinstagram.entity.users.feed.MediaFeedData item) Builds the object.
static List<ActivityObject>	buildActivityObjectAttachments(org.jinstagram.entity.users.feed.MediaFeedData item) Builds all of the attachments associated with a MediaFeedData object.
static ActivityObject	buildActor(org.jinstagram.entity.users.feed.MediaFeedData item) Builds the actor.
static ActivityObject	buildActor(org.jinstagram.entity.users.basicinfo.UserInfoData item) Builds an Actor object given a UserInfoData object.
static String	formatId(String... idparts) Formats the ID to conform with the Apache Streams activity ID convention
static List<String>	getLinks(org.jinstagram.entity.users.feed.MediaFeedData item) Gets the links from the Instagram event.
static Provider	getProvider() Gets the common instagram Provider object.
static void	updateActivity(org.jinstagram.entity.users.feed.MediaFeedData item, Activity activity) Updates the given Activity object with the values from the item
static void	updateActivity(org.jinstagram.entity.users.basicinfo.UserInfoData item, Activity activity) Updates the given Activity object with the values from the item

Methods inherited from class java.lang.Object

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

Constructor Detail

InstagramActivityUtil

public InstagramActivityUtil()

Method Detail

updateActivity

public static void updateActivity(org.jinstagram.entity.users.feed.MediaFeedData item,
                                  Activity activity)
                           throws ActivityConversionException

Updates the given Activity object with the values from the item

Parameters:

item - the object to use as the source

activity - the target of the updates. Will receive all values from the tweet.

Throws:

ActivityConversionException - ActivityConversionException

updateActivity

public static void updateActivity(org.jinstagram.entity.users.basicinfo.UserInfoData item,
                                  Activity activity)
                           throws ActivitySerializerException

Updates the given Activity object with the values from the item

Parameters:

item - the object to use as the source

activity - the target of the updates. Will receive all values from the tweet.

Throws:

ActivitySerializerException - ActivitySerializerException

buildActor

public static ActivityObject buildActor(org.jinstagram.entity.users.basicinfo.UserInfoData item)

Builds an Actor object given a UserInfoData object.

Parameters:

item - UserInfoData item

Returns:

Actor object

buildActor

public static ActivityObject buildActor(org.jinstagram.entity.users.feed.MediaFeedData item)

Builds the actor.

Parameters:

item - MediaFeedData item

Returns:

a valid ActivityObject

buildActivityObject

public static ActivityObject buildActivityObject(org.jinstagram.entity.users.feed.MediaFeedData item)

Builds the object.

Parameters:

item - the item

Returns:

a valid Activity Object

buildActivityObjectAttachments

public static List<ActivityObject> buildActivityObjectAttachments(org.jinstagram.entity.users.feed.MediaFeedData item)

Builds all of the attachments associated with a MediaFeedData object.

Parameters:

item - item

Returns:

result

addImageObjects

public static void addImageObjects(List<ActivityObject> attachments,
                                   org.jinstagram.entity.users.feed.MediaFeedData item)

Adds any image objects to the attachment field.

Parameters:

attachments - attachments

item - item

addVideoObjects

public static void addVideoObjects(List<ActivityObject> attachments,
                                   org.jinstagram.entity.users.feed.MediaFeedData item)

Adds any video objects to the attachment field.

Parameters:

attachments - attachments

item - item

getLinks

public static List<String> getLinks(org.jinstagram.entity.users.feed.MediaFeedData item)

Gets the links from the Instagram event.

Parameters:

item - the object to use as the source

Returns:

a list of links corresponding to the expanded URL

addLocationExtension

public static void addLocationExtension(Activity activity,
                                        org.jinstagram.entity.users.feed.MediaFeedData item)

Adds the location extension and populates with the instagram data.

Parameters:

activity - the Activity object to update

item - the object to use as the source

getProvider

public static Provider getProvider()

Gets the common instagram Provider object.

Returns:

a provider object representing Instagram

formatId

public static String formatId(String... idparts)

Formats the ID to conform with the Apache Streams activity ID convention

Parameters:

idparts - the parts of the ID to join

Returns:

a valid Activity ID in format "id:instagram:part1:part2:...partN"

addInstagramExtensions

public static void addInstagramExtensions(Activity activity,
                                          org.jinstagram.entity.users.feed.MediaFeedData item)

Takes various parameters from the instagram object that are currently not part of the activity schema and stores them in a generic extensions attribute.

Parameters:

activity - Activity activity

item - MediaFeedData item