com.day.cq.commons.servlets

Class FeedRendererServlet

java.lang.Object

GenericServlet

org.apache.sling.api.servlets.SlingSafeMethodsServlet

com.day.cq.commons.servlets.FeedRendererServlet

public class FeedRendererServlet
extends SlingSafeMethodsServlet

The FeedRendererServlet renders the current resource as an Atom or RSS feed, depending on the value of the second selector. If no second selector is passed, it defaults to Atom.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ATTR_NO_INCLUDE Request attribute to use if whole feed should be rendered regardless of any other request attribute.

Constructor Summary

Constructors

Constructor and Description
FeedRendererServlet()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	doGet(SlingHttpServletRequest req, SlingHttpServletResponse resp) Called by the SlingSafeMethodsServlet.mayService(SlingHttpServletRequest, SlingHttpServletResponse) method to handle an HTTP GET request.
protected Feed	getFeed(SlingHttpServletRequest req, SlingHttpServletResponse resp) Returns an Atom or RSS feed, depending on the value of the second selector.

Methods inherited from class org.apache.sling.api.servlets.SlingSafeMethodsServlet

doGeneric, doHead, doOptions, doTrace, getAllowedRequestMethods, getServletInfo, handleMethodNotImplemented, mayService, service, service

Methods inherited from class java.lang.Object

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

Field Detail

ATTR_NO_INCLUDE

public static final java.lang.String ATTR_NO_INCLUDE

Request attribute to use if whole feed should be rendered regardless of any other request attribute.

See Also:

Constant Field Values

Constructor Detail

FeedRendererServlet

public FeedRendererServlet()

Method Detail

doGet

protected void doGet(SlingHttpServletRequest req,
         SlingHttpServletResponse resp)
              throws ServletException,
                     java.io.IOException

Called by the SlingSafeMethodsServlet.mayService(SlingHttpServletRequest, SlingHttpServletResponse) method to handle an HTTP GET request.

This default implementation reports back to the client that the method is not supported.

Implementations of this class should overwrite this method with their implementation for the HTTP GET method support.

Overrides:

doGet in class SlingSafeMethodsServlet

Parameters:

req - The HTTP request

resp - The HTTP response

Throws:

ServletException - Not thrown by this implementation.

java.io.IOException - If the error status cannot be reported back to the client.

getFeed

protected Feed getFeed(SlingHttpServletRequest req,
           SlingHttpServletResponse resp)
                throws RepositoryException

Returns an Atom or RSS feed, depending on the value of the second selector. If no second selector is passed, it defaults to Atom.

Parameters:

req - The servlet request

resp - The servlet response

Returns:

The feed

Throws:

RepositoryException - If no node can be found