com.icfolson.aem.library.core.servlets.paragraphs

Class ParagraphJsonServlet

java.lang.Object

javax.servlet.GenericServlet

org.apache.sling.api.servlets.SlingSafeMethodsServlet

org.apache.sling.api.servlets.SlingAllMethodsServlet

com.icfolson.aem.library.core.servlets.AbstractJsonResponseServlet

com.icfolson.aem.library.core.servlets.AbstractComponentServlet

com.icfolson.aem.library.core.servlets.paragraphs.ParagraphJsonServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public final class ParagraphJsonServlet
extends AbstractComponentServlet

Retrieves HTML for all contained components on a Page. This differs from the OOB Paragraph servlet, com.day.cq.wcm.foundation.ParagraphServlet, in that the OOB servlet only pulls content from top level containers while this servlet will pull content from any container on the Page regardless of depth of nesting. Concretely, if your page has nested paragraph systems, the OOB paragraph servlet will not recognize and collect components within the nested paragraph systems while this servlet will.

This Servlet is suitable for overriding the OOB behavior of xtypes such as paragraphreference, causing it to pull all components on a page as opposed to the top level components.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.icfolson.aem.library.core.servlets.AbstractJsonResponseServlet

DEFAULT_DATE_FORMAT

Constructor Summary

Constructors

Constructor and Description
ParagraphJsonServlet()

Method Summary

Modifier and Type	Method and Description
void	processGet(ComponentServletRequest request) Process a GET request.
void	processPost(ComponentServletRequest request) Process a POST request.

Methods inherited from class com.icfolson.aem.library.core.servlets.AbstractComponentServlet

doDelete, doGet, doPost, doPut, processDelete, processPut

Methods inherited from class com.icfolson.aem.library.core.servlets.AbstractJsonResponseServlet

writeJsonResponse, writeJsonResponse, writeJsonResponse, writeJsonResponse

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

getAllowedRequestMethods, isMethodValid, mayService

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

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

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletName, init, init, log, log

Methods inherited from class java.lang.Object

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

Constructor Detail

ParagraphJsonServlet

public ParagraphJsonServlet()

Method Detail

processGet

public void processGet(ComponentServletRequest request)
                throws javax.servlet.ServletException,
                       IOException

Description copied from class: AbstractComponentServlet

Process a GET request. Extending classes can optionally override this method to implement desired functionality.

Overrides:

processGet in class AbstractComponentServlet

Parameters:

request - component request

Throws:

javax.servlet.ServletException - if servlet error occurs

IOException - if I/O error occurs

processPost

public void processPost(ComponentServletRequest request)
                 throws javax.servlet.ServletException,
                        IOException

Description copied from class: AbstractComponentServlet

Process a POST request. Extending classes can optionally override this method to implement desired functionality.

Overrides:

processPost in class AbstractComponentServlet

Parameters:

request - component request

Throws:

javax.servlet.ServletException - if servlet error occurs

IOException - if I/O error occurs