org.ibisph.mvc.controller.query
Class Configuration

java.lang.Object
  org.ibisph.mvc.controller.AbstractModelAndView
      org.ibisph.mvc.controller.XMLModelAndDate
          org.ibisph.mvc.controller.query.AbstractQueryModule
              org.ibisph.mvc.controller.query.Configuration

All Implemented Interfaces:

org.springframework.web.servlet.mvc.Controller

public class Configuration
extends AbstractQueryModule

Controller that handles the Query Module XML Configuration request. This controller simply sets the response's output type to XML and streams back the complete query module - either from the user's session (if config path matches) or from an xinclude transformation if it doesn't exist in mem (and it puts it in the user's session as the current module).

Author:

Garth Braithwaite, STG

Field Summary

Fields inherited from class org.ibisph.mvc.controller.query.AbstractQueryModule

configurationNameParameterName, documentDAO, pathPrefixToRemove, queryModuleSessionName, reloadRequestParameterName, xmlPath

Fields inherited from class org.ibisph.mvc.controller.XMLModelAndDate

defaultXMLModelAndDate, defaultXMLSystemID, errorView, extraParameters, includeRequestParameters, parametersMapModelName, webAppURLContextPrefixParameterName, xmlDateFormat, xmlDateParameterName, xmlModelName

Fields inherited from class org.ibisph.mvc.controller.AbstractModelAndView

defaultResponseContentType, expiresGMTDateString, forceNoCacheHTTPHeader, view

Constructor Summary

Configuration()
Explicit Default constructor.

Method Summary

org.springframework.web.servlet.ModelAndView

handleRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Overrides core method so that contents can be streamed back directly.

Methods inherited from class org.ibisph.mvc.controller.query.AbstractQueryModule

getQueryModule, getXMLModelAndDate, setConfigurationNameParameterName, setDocumentDAO, setPathPrefixToRemove, setQueryModuleSessionName, setReloadRequestParameterName, setXMLPath

Methods inherited from class org.ibisph.mvc.controller.XMLModelAndDate

getModelMap, setDefaultXMLSystemID, setErrorView, setExtraParameters, setIncludeRequestParameters, setParametersMapModelName, setWebAppURLContextPrefixParameterName, setXMLDateFormat, setXMLDateParameterName, setXMLModelName

Methods inherited from class org.ibisph.mvc.controller.AbstractModelAndView

getView, setDefaultResponseContentType, setExpiresHTTPHeader, setHTTPHeaders, setNoCacheHTTPHeader, setNoCacheHTTPHeader, setResponseContentType, setView

Methods inherited from class java.lang.Object

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

Constructor Detail

Configuration

public Configuration()

Explicit Default constructor.

Method Detail

handleRequest

public org.springframework.web.servlet.ModelAndView handleRequest(javax.servlet.http.HttpServletRequest request,
                                                                  javax.servlet.http.HttpServletResponse response)
                                                           throws java.lang.Exception

Overrides core method so that contents can be streamed back directly. This simply gets the query module, sets the content, and streams back the XML document as an XML string. A null model and view are returned to the caller.

Specified by:

handleRequest in interface org.springframework.web.servlet.mvc.Controller

Overrides:

handleRequest in class AbstractModelAndView

Parameters:

request - HTTP Servlet Request passed from the servlet.

response - HTTP Servlet Response passed from the servlet.

Throws:

java.lang.Exception