info.magnolia.module.rssaggregator.servlet
Class FeedSyndicationServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          info.magnolia.module.rssaggregator.servlet.AbstractServlet
              info.magnolia.module.rssaggregator.servlet.FeedSyndicationServlet

All Implemented Interfaces:

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

public class FeedSyndicationServlet
extends AbstractServlet

Writes an XML feed to the response. Based on the given request parameters, a FeedGenerator will be resolved and is used for generating an XML feed. The content of the feed will be written to the response with the appropriate character encoding.

Author:

Rob van der Linden Vooren

See Also:

FeedGeneratorResolver, FeedGenerator, Serialized Form

Constructor Summary

FeedSyndicationServlet()
Construct a new AggregateFeedSyndicationController initialized with a FeedGeneratorResolver.

Method Summary

void	handleRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Subclass need implement this method in order to handle the request.
void	setFeedGeneratorResolver(FeedGeneratorResolver feedGeneratorResolver) Set the FeedGeneratorResolver used for resolving the FeedGenerators.
protected void	writeToResponse(String content, String characterEncoding, javax.servlet.http.HttpServletResponse response) Write the given content to the response using the default content type text/xml.
protected void	writeToResponse(String content, String contentType, String characterEncoding, javax.servlet.http.HttpServletResponse response) Write the given content to the response.

Methods inherited from class info.magnolia.module.rssaggregator.servlet.AbstractServlet

doGet, doPost, processRequest

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, 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

FeedSyndicationServlet

public FeedSyndicationServlet()

Construct a new AggregateFeedSyndicationController initialized with a FeedGeneratorResolver.

Method Detail

handleRequest

public void handleRequest(javax.servlet.http.HttpServletRequest request,
                          javax.servlet.http.HttpServletResponse response)
                   throws Exception

Description copied from class: AbstractServlet

Subclass need implement this method in order to handle the request.

Specified by:

handleRequest in class AbstractServlet

Parameters:

request - the request to handle

response - the associated response

Throws:

Exception - if an exception occurs during request handling

writeToResponse

protected void writeToResponse(String content,
                               String contentType,
                               String characterEncoding,
                               javax.servlet.http.HttpServletResponse response)
                        throws IOException

Write the given content to the response.

Parameters:

content - the content to write

characterEncoding - the character encoding to use

response - the response to write to

Throws:

IOException - if an IOException occurs

writeToResponse

protected void writeToResponse(String content,
                               String characterEncoding,
                               javax.servlet.http.HttpServletResponse response)
                        throws IOException

Write the given content to the response using the default content type text/xml.

Parameters:

content - the content to write

characterEncoding - the character encoding to use

response - the response to write to

Throws:

IOException - if an IOException occurs

setFeedGeneratorResolver

public void setFeedGeneratorResolver(FeedGeneratorResolver feedGeneratorResolver)

Set the FeedGeneratorResolver used for resolving the FeedGenerators.

Parameters:

feedGeneratorResolver - the generator resolver to be used (must not be null)

Throws:

IllegalArgumentException - if the given generatorResolver is null