org.ngbw.web.actions
Class RayTraceDispatcher

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.ngbw.web.actions.RayTraceDispatcher

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class RayTraceDispatcher
extends javax.servlet.http.HttpServlet

This servlet resides on the server and accepts requests for ray-traced images of the currently displayed scene. The applet sends a String content of the povray scene description file that needs to be saved with a .pov extension and fed into the povray executable using the command line below. There are a number of parameters that need to be provided as well, such as image dimensions and on/off antialiasing switch.

Author:

Sasha Buzko

See Also:

Serialized Form

Constructor Summary

RayTraceDispatcher()

Method Summary

void	doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res)
void	doPost(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res)

Methods inherited from class javax.servlet.http.HttpServlet

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

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

Constructor Detail

RayTraceDispatcher

public RayTraceDispatcher()

Method Detail

doPost

public void doPost(javax.servlet.http.HttpServletRequest req,
                   javax.servlet.http.HttpServletResponse res)
            throws javax.servlet.ServletException,
                   java.io.IOException

Overrides:

doPost in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

java.io.IOException

doGet

public void doGet(javax.servlet.http.HttpServletRequest req,
                  javax.servlet.http.HttpServletResponse res)
           throws javax.servlet.ServletException,
                  java.io.IOException,
                  java.io.OptionalDataException

Overrides:

doGet in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

java.io.IOException

java.io.OptionalDataException