org.apache.taglibs.rdc
Class GrammarServlet

java.lang.Object
  |
  +--javax.servlet.GenericServlet
        |
        +--javax.servlet.http.HttpServlet
              |
              +--org.apache.taglibs.rdc.GrammarServlet

All Implemented Interfaces:

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

public class GrammarServlet

extends javax.servlet.http.HttpServlet

GrammarServlet serves out grammars from the RDC jar.

Version:

1.0

See Also:

Serialized Form

Constructor Summary

GrammarServlet()

Method Summary

void	destroy() This method is called once by the container just before the servlet is taken out of service.
void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) This method is called by the container for each GET request.
void	init() This method is called once by the container when the servlet is initialized, before any requests are delivered to the servlet.

Methods inherited from class javax.servlet.http.HttpServlet

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

Methods inherited from class javax.servlet.GenericServlet

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

GrammarServlet

public GrammarServlet()

Method Detail

init

public void init()

This method is called once by the container when the servlet is initialized, before any requests are delivered to the servlet. GrammarServlet uses init params jar and grammarDirectory These params are recorded in member variables. if no init params are specified, we use some reasonable defaults.

Overrides:

init in class javax.servlet.GenericServlet

doGet

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

This method is called by the container for each GET request. Grammar to extract is specified as part of the URL We extract this from PathInfo, and serve the specified grammar from the RDC jar file.

Overrides:

doGet in class javax.servlet.http.HttpServlet

javax.servlet.ServletException

java.io.IOException

destroy

public void destroy()

This method is called once by the container just before the servlet is taken out of service.

Specified by:

destroy in interface javax.servlet.Servlet

Overrides:

destroy in class javax.servlet.GenericServlet