org.exoplatform.social.client.core.service
Class ActivityServiceImpl

java.lang.Object
  org.exoplatform.social.client.core.service.ServiceBase<RestActivity,ActivityService<RestActivity>>
      org.exoplatform.social.client.core.service.ActivityServiceImpl

All Implemented Interfaces:

CRUDLifecycle<RestActivity>, Lifecycle<RestActivity,ActivityService<RestActivity>>, ActivityService<RestActivity>, Service<RestActivity>

public class ActivityServiceImpl
extends ServiceBase<RestActivity,ActivityService<RestActivity>>
implements ActivityService<RestActivity>

Implementation of ActivityService.

Since:

Jun 28, 2011

Author:

hoatle (hoatlevan at gmail dot com)

Field Summary

Fields inherited from class org.exoplatform.social.client.core.service.ServiceBase

crudLifecycle, lifecycle, started

Fields inherited from interface org.exoplatform.social.client.api.event.CRUDLifecycle

AFTER_CREATE_EVENT, AFTER_DELETE_EVENT, AFTER_UPDATE_EVENT, BEFORE_CREATE_EVENT, BEFORE_DELETE_EVENT, BEFORE_UPDATE_EVENT, CREATE_EVENT, DELETE_EVENT, UPDATE_EVENT

Fields inherited from interface org.exoplatform.social.client.api.event.Lifecycle

AFTER_START_EVENT, AFTER_STOP_EVENT, BEFORE_START_EVENT, BEFORE_STOP_EVENT, DESTROY_EVENT, START_EVENT, STOP_EVENT

Constructor Summary

ActivityServiceImpl()

Method Summary

RestActivity	create(RestActivity newInstance) Creates a new instance.
RestComment	createComment(RestActivity existingRestActivity, RestComment newRestComment) Creates a new comment to this activity.
RestActivity	delete(RestActivity existingInstance) Deletes an existing instance.
RestComment	deleteComment(RestComment existingRestComment) Deletes an existing comment.
RestActivity	get(String uuid) Gets an existing instance by its uuid.
RealtimeListAccess<RestActivity>	getActivityStream(RestIdentity restIdentity) Gets activity stream from an owner stream identity.
RestComment	getComment(String commentId) Gets an existing comment by its id.
RealtimeListAccess<RestActivity>	getConnectionsActivityStream(RestIdentity userRestIdentity) Gets all connections' activities aggregated into one stream.
RealtimeListAccess<RestActivity>	getFeedActivityStream(RestIdentity userRestIdentity) Gets all activities from a stream owner, his connections and spaces aggregated into one stream.
RealtimeListAccess<RestActivity>	getSpacesActivityStream(RestIdentity userRestIdentity) Gets all activities from spaces which a user is a member of that space aggregated into one stream.
RestLike	like(RestActivity existingRestActivity) The authenticate identity likes an existing activity.
RestLike	unlike(RestActivity existingRestActivity) The authenticated identity unlikes an existing activity.
RestActivity	update(RestActivity existingInstance) Updates an existing instance.

Methods inherited from class org.exoplatform.social.client.core.service.ServiceBase

addCRUDLifecycleListener, addLifecycleListener, doCreate, doDelete, doUpdate, findCRUDLifecycleListeners, findLifecycleListeners, postCreate, postDelete, postUpdate, preCreate, preDelete, preUpdate, removeCRUDLifecycleListener, removeLifecycleListener, start, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

ActivityServiceImpl

public ActivityServiceImpl()

Method Detail

create

public RestActivity create(RestActivity newInstance)
                    throws AccessDeniedException,
                           ServiceException

Creates a new instance.

Specified by:

create in interface Service<RestActivity>

Parameters:

newInstance - new instance

Returns:

the created instance

Throws:

AccessDeniedException

ServiceException

get

public RestActivity get(String uuid)
                 throws AccessDeniedException,
                        ServiceException

Gets an existing instance by its uuid.

Specified by:

get in interface Service<RestActivity>

Parameters:

uuid - the uuid

Returns:

an existing instance

Throws:

AccessDeniedException

ServiceException

update

public RestActivity update(RestActivity existingInstance)
                    throws AccessDeniedException,
                           ServiceException

Updates an existing instance.

Specified by:

update in interface Service<RestActivity>

Returns:

new updated instance

Throws:

AccessDeniedException

ServiceException

delete

public RestActivity delete(RestActivity existingInstance)
                    throws AccessDeniedException,
                           ServiceException

Deletes an existing instance.

Specified by:

delete in interface Service<RestActivity>

Returns:

the deleted instance

Throws:

AccessDeniedException

ServiceException

getActivityStream

public RealtimeListAccess<RestActivity> getActivityStream(RestIdentity restIdentity)
                                                   throws AccessDeniedException,
                                                          ServiceException

Gets activity stream from an owner stream identity. For example:

    RestIdentity demoIdentity = identityService.get("123456789abcdef");
    RealtimeListAccess activityListAccess = activityService.getActivityStream(demoIdentity);
 

or:

   RestIdentity spaceIdentity = new RestIdentityImpl();
   spaceIdentity.setProviderId("space");
   spaceIdentity.setRemoteId("hello_world");
   RealtimeListAccess activityListAccess = activityService.getActivitySream(spaceIdentity);
 

Specified by:

getActivityStream in interface ActivityService<RestActivity>

Parameters:

restIdentity - the owner stream identity, could be a user or space identity.

Returns:

the real time list access

Throws:

AccessDeniedException

ServiceException

getSpacesActivityStream

public RealtimeListAccess<RestActivity> getSpacesActivityStream(RestIdentity userRestIdentity)
                                                         throws AccessDeniedException,
                                                                ServiceException

Description copied from interface: ActivityService

Gets all activities from spaces which a user is a member of that space aggregated into one stream.

Specified by:

getSpacesActivityStream in interface ActivityService<RestActivity>

Parameters:

userRestIdentity - the associated user identity

Returns:

the real time list access

Throws:

AccessDeniedException

ServiceException

getConnectionsActivityStream

public RealtimeListAccess<RestActivity> getConnectionsActivityStream(RestIdentity userRestIdentity)
                                                              throws AccessDeniedException,
                                                                     ServiceException

Description copied from interface: ActivityService

Gets all connections' activities aggregated into one stream.

Specified by:

getConnectionsActivityStream in interface ActivityService<RestActivity>

Parameters:

userRestIdentity - the associated user identity

Returns:

the real time list access

Throws:

AccessDeniedException

ServiceException

getFeedActivityStream

public RealtimeListAccess<RestActivity> getFeedActivityStream(RestIdentity userRestIdentity)
                                                       throws AccessDeniedException,
                                                              ServiceException

Description copied from interface: ActivityService

Gets all activities from a stream owner, his connections and spaces aggregated into one stream.

Specified by:

getFeedActivityStream in interface ActivityService<RestActivity>

Parameters:

userRestIdentity - the associated user identity

Returns:

the realtime list access

Throws:

AccessDeniedException

ServiceException

createComment

public RestComment createComment(RestActivity existingRestActivity,
                                 RestComment newRestComment)
                          throws AccessDeniedException,
                                 ServiceException

Creates a new comment to this activity.

Specified by:

createComment in interface ActivityService<RestActivity>

Parameters:

existingRestActivity - the existing activity

newRestComment - the new created comment

Returns:

the created comment

Throws:

AccessDeniedException

ServiceException

getComment

public RestComment getComment(String commentId)
                       throws AccessDeniedException,
                              ServiceException

Gets an existing comment by its id.

Specified by:

getComment in interface ActivityService<RestActivity>

Parameters:

commentId - the comment id

Returns:

the existing comment with the specified id

Throws:

AccessDeniedException

ServiceException

deleteComment

public RestComment deleteComment(RestComment existingRestComment)
                          throws AccessDeniedException,
                                 ServiceException

Deletes an existing comment.

Specified by:

deleteComment in interface ActivityService<RestActivity>

Parameters:

existingRestComment - the existing comment

Returns:

the deleted comment

Throws:

AccessDeniedException

ServiceException

like

public RestLike like(RestActivity existingRestActivity)
              throws AccessDeniedException,
                     ServiceException

The authenticate identity likes an existing activity.

Specified by:

like in interface ActivityService<RestActivity>

Parameters:

existingRestActivity - the existing activity

Returns:

the created RestLike instance

Throws:

AccessDeniedException

ServiceException

unlike

public RestLike unlike(RestActivity existingRestActivity)
                throws AccessDeniedException,
                       ServiceException

The authenticated identity unlikes an existing activity.

Specified by:

unlike in interface ActivityService<RestActivity>

Parameters:

existingRestActivity - the existing activity

Returns:

the deleted RestLike instance.

Throws:

AccessDeniedException

ServiceException