package com.google.code.facebookapi;



import java.io.Serializable;



import org.json.JSONException;

import org.json.JSONObject;



/**

 * Base class for common news and activity dashboard news items.

 */

public abstract class DashboardItem implements Serializable {



	private String message;

	private BundleActionLink actionLink;

	

	/**

	 * Returns the message associated with news item.

	 */

	public String getMessage() {

		return message;

	}



	/**

	 * Sets the message associated with news item.

	 */

	public void setMessage( String message ) {

		this.message = message;

	}



	/**

	 * Returns the action link associated with news item.

	 */

	public BundleActionLink getActionLink() {

		return actionLink;

	}



	/**

	 * Sets the action link assaciated with news item.

	 */

	public void setActionLink( BundleActionLink actionLink ) {

		this.actionLink = actionLink;

	}

	

	/**

	 * Creates a JSONObject corresponding to contents of object.

	 */

	public JSONObject toJSON() {

		

		JSONObject itemJSON = new JSONObject();

		

		try {

			itemJSON.put( "message", getMessage() );

			

			if (getActionLink() != null) {

				itemJSON.put( "action_link", getActionLink().toJson() );

			}

		}

		catch ( JSONException exception ) {

			throw BasicClientHelper.runtimeException( exception );

		}

		

		return itemJSON;

	}

}