10.3.3. Step by step example of a content driven portlet The Portlet skeleton

Here is the base skeleton of the content portlet. The FSContentDrivenPortlet shows the files which are in the war file in which the portlet is deployed. The arbitrary name filesystem will be the content type interpreted by the portlet.
public class FSContentDrivenPortlet extends GenericPortlet

   /** The edit_content mode. */
   public static final PortletMode EDIT_CONTENT_MODE = new PortletMode("edit_content");