Sample Code

See the following code snippet to know more details about how to publish an activity and add comments to an activity:


package org.exoplatform.social.introduction.activitystreamandexosocialactivity;


import org.exoplatform.services.log.ExoLogger;

import org.exoplatform.services.log.Log;


import org.exoplatform.container.PortalContainer;

import org.exoplatform.social.core.activity.model.ActivityStream;

import org.exoplatform.social.core.activity.model.ExoSocialActivity;

import org.exoplatform.social.core.activity.model.ExoSocialActivityImpl;

import org.exoplatform.social.core.manager.ActivityManager;

import org.exoplatform.social.core.manager.IdentityManager;

import org.exoplatform.social.core.identity.model.Identity;

import org.exoplatform.social.core.identity.provider.OrganizationIdentityProvider;


public class IntroduceActivityStreamAndExoSocialActivity {

  // Exo Log.

  private final Log LOG = ExoLogger.getLogger(IntroduceActivityStreamAndExoSocialActivity.class);

  

  // Demo identity.

  private Identity demoIdentity;

  

  // John identity.

  private Identity johnIdentity;

  

  // identityManager manages identities.

  private IdentityManager identityManager;

  

  // activityManager manages activities.

  private ActivityManager activityManager;

  

  // Portal container.

  private PortalContainer container;

  

  private final static String DEMO_NAME = "demo";

  private final static String JOHN_NAME = "john";

  private final static String DEFAULT_ACTIVITY_TITLE = "blabla";

  private final static String DEFAULT_COMMENT_TITLE = "comment blah blah";

  

  /** 

   * Constructor.

   */

  public IntroduceActivityStreamAndExoSocialActivity() {

    // Gets the current container.

    container = PortalContainer.getInstance();

    

    // Gets IdentityManager to handle an identity operation.

    identityManager = (IdentityManager) container.getComponentInstanceOfType(IdentityManager.class);

    

    // Gets ActivityManager to handle activity operation.

    ActivityManager activityManager = (ActivityManager) container.getComponentInstanceOfType(ActivityManager.class);

    

   // Gets or create demo's identity

   demoIdentity = identityManager.getOrCreateIdentity(OrganizationIdentityProvider.NAME, DEMO_NAME, false);

    

    // Gets or creates the identity "john".

    johnIdentity = identityManager.getOrCreateIdentity(OrganizationIdentityProvider.NAME, JOHN_NAME, false);

  }

 

   /**

   * Posts activity to activity stream

   */

   public void introduceActivityStreamAndExoSocialActivity {

    

    // Sets a string that specifies the primary text of an activity. This field is REQUIRED by ActivityManager. The title field may only have the following HTML tags: <b> <i>, <a>, <span>.

    activity.setTitle(DEFAULT_ACTIVITY_TITLE);

    

    // Sets this activity for demo.

   activity.setUserId(demoIdentity.getId());


    // Saves the activity.

    activityManager.saveActivity(johnIdentity, activity);

    

    // Gets activity stream.

    ActivityStream activityStream = activity.getActivityStream();

    

    // Type of the activity stream. It can be organization or space.

    LOG.info("activity stream type: " + activityStream.getType());

    

    LOG.info("activity stream id: " + activityStream.getId());

    LOG.info("activity stream pretty id: " + activityStream.getPrettyId());

    LOG.info("activity stream perma link: " + activityStream.getPermaLink());

    

    LOG.info("activity stream id: " + activity.getStreamId());

    LOG.info("activity stream owner: " + activity.getStreamOwner());

    

    // Comment in Social

    ExoSocialActivity demoActivity = new ExoSocialActivityImpl();;

    activity.setTitle(DEFAULT_ACTIVITY_TITLE);

    activityManager.saveActivity(demoIdentity, demoActivity);


    ExoSocialActivity comment = new ExoSocialActivityImpl();;

    comment.setTitle(DEFAULT_COMMENT_TITLE);

    

    //Sets comment of demo

   comment.setUserId(demoIdentity.getId());

  

    //Saves a comment.

    activityManager.saveComment(activity, comment);

  }

}