info.magnolia.imaging
Class ImagingServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          info.magnolia.imaging.ImagingServlet

All Implemented Interfaces:

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

public class ImagingServlet
extends javax.servlet.http.HttpServlet

Servlet responsible for the actual generation of the images. TODO This servlet might need some investigation - improvements; particularly how the parameterProvider, and various factories are bound together. During development / tests of generators, set the storeGeneratedImages parameter to "false".

Version:

$Id$

See Also:

Serialized Form

Constructor Summary

ImagingServlet()

Method Summary

protected void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
protected ImageGenerator	getGenerator(String generatorName)
protected String	getImageGeneratorName(javax.servlet.http.HttpServletRequest request) Determines the ImageGenerator to use, using the first path element of the pathInfo.
protected ImagingModuleConfig	getImagingConfiguration()
protected ImageStreamer	getStreamer(ParameterProviderFactory parameterProviderFactory)
void	init(javax.servlet.ServletConfig config)

Methods inherited from class javax.servlet.http.HttpServlet

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

Methods inherited from class javax.servlet.GenericServlet

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ImagingServlet

public ImagingServlet()

Method Detail

init

public void init(javax.servlet.ServletConfig config)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

doGet

protected void doGet(javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response)
              throws javax.servlet.ServletException,
                     IOException

Overrides:

doGet in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException

getImageGeneratorName

protected String getImageGeneratorName(javax.servlet.http.HttpServletRequest request)

Determines the ImageGenerator to use, using the first path element of the pathInfo.

getGenerator

protected ImageGenerator getGenerator(String generatorName)

getStreamer

protected ImageStreamer getStreamer(ParameterProviderFactory parameterProviderFactory)

getImagingConfiguration

protected ImagingModuleConfig getImagingConfiguration()