com.day.cq.extwidget.servlets
Class ExtTreeServlet

java.lang.Object
  javax.servlet.GenericServlet
      org.apache.sling.api.servlets.SlingSafeMethodsServlet
          org.apache.sling.api.servlets.SlingAllMethodsServlet
              com.day.cq.commons.servlets.AbstractPredicateServlet
                  com.day.cq.extwidget.servlets.ExtTreeServlet

All Implemented Interfaces:

Serializable, Servlet, ServletConfig

public class ExtTreeServlet
extends AbstractPredicateServlet

Exports the resource tree at the addressed resource in JSON format to the response. This can be used by the EXT tree loader

See Also:

Serialized Form

Field Summary

static String	INFINITY infinite recursion level
static String	TIDY name of the tidy parameter

Fields inherited from class com.day.cq.commons.servlets.AbstractPredicateServlet

FILTER_PARAM, PATH_PARAM, PREDICATE_PARAM

Constructor Summary

ExtTreeServlet()

Method Summary

protected void	doGet(SlingHttpServletRequest req, SlingHttpServletResponse resp, org.apache.commons.collections.Predicate predicate) Handles the HTTP GET method
protected int	selectorPredicateStart() Returns the index of the first selector that should be considered when retrieving the predicates for this servlet.

Methods inherited from class com.day.cq.commons.servlets.AbstractPredicateServlet

doGet, getPredicate

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

doDelete, doPost, doPut, 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, init, init, log, log

Methods inherited from class java.lang.Object

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

Field Detail

INFINITY

public static final String INFINITY

infinite recursion level

See Also:

Constant Field Values

TIDY

public static final String TIDY

name of the tidy parameter

See Also:

Constant Field Values

Constructor Detail

ExtTreeServlet

public ExtTreeServlet()

Method Detail

doGet

protected void doGet(SlingHttpServletRequest req,
                     SlingHttpServletResponse resp,
                     org.apache.commons.collections.Predicate predicate)
              throws ServletException,
                     IOException

Handles the HTTP GET method

Overrides:

doGet in class AbstractPredicateServlet

Parameters:

req - The HTTP request

resp - The HTTP response

predicate - the predicate retrieved from the request

Throws:

ServletException - if a servlet error occurs

IOException - if an I/O error occurs

selectorPredicateStart

protected int selectorPredicateStart()

Returns the index of the first selector that should be considered when retrieving the predicates for this servlet.

Overrides:

selectorPredicateStart in class AbstractPredicateServlet

Returns:

2