net.sourceforge.xconf.toolbox.spring.mvc
Class ReadOnlyGetController

java.lang.Object
  org.springframework.context.support.ApplicationObjectSupport
      org.springframework.web.context.support.WebApplicationObjectSupport
          org.springframework.web.servlet.support.WebContentGenerator
              net.sourceforge.xconf.toolbox.spring.mvc.AbstractGetController
                  net.sourceforge.xconf.toolbox.spring.mvc.ReadOnlyGetController

All Implemented Interfaces:

ApplicationContextAware, ServletContextAware, Controller

public abstract class ReadOnlyGetController
extends AbstractGetController

Controller that handles HTTP GET requests and ensures that any database transaction used to prepare the ModelAndView for rendering is rolled back, so that GETs have no effect on persistent state.

Field Summary

Fields inherited from class org.springframework.web.servlet.support.WebContentGenerator

METHOD_GET, METHOD_HEAD, METHOD_POST

Fields inherited from class org.springframework.context.support.ApplicationObjectSupport

logger

Constructor Summary

ReadOnlyGetController()

Method Summary

protected ModelAndView	handleGet(HttpServletRequest request, HttpServletResponse response) Executes handleReadOnlyGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) in a transactional block where any changes to the database are rolled-back.
protected abstract ModelAndView	handleReadOnlyGet(HttpServletRequest request, HttpServletResponse response) Handle a read-only HTTP GET request.
void	setTransactionTemplate(TransactionOperations transactionTemplate)

Methods inherited from class net.sourceforge.xconf.toolbox.spring.mvc.AbstractGetController

handleRequest

Methods inherited from class org.springframework.web.servlet.support.WebContentGenerator

applyCacheSeconds, applyCacheSeconds, cacheForSeconds, cacheForSeconds, checkAndPrepare, checkAndPrepare, getCacheSeconds, getSupportedMethods, isRequireSession, isUseCacheControlHeader, isUseExpiresHeader, preventCaching, setCacheSeconds, setRequireSession, setSupportedMethods, setUseCacheControlHeader, setUseExpiresHeader

Methods inherited from class org.springframework.web.context.support.WebApplicationObjectSupport

getServletContext, getTempDir, getWebApplicationContext, isContextRequired, setServletContext

Methods inherited from class org.springframework.context.support.ApplicationObjectSupport

getApplicationContext, getMessageSourceAccessor, initApplicationContext, requiredContextClass, setApplicationContext

Methods inherited from class java.lang.Object

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

Constructor Detail

ReadOnlyGetController

public ReadOnlyGetController()

Method Detail

setTransactionTemplate

public void setTransactionTemplate(TransactionOperations transactionTemplate)

handleGet

protected final ModelAndView handleGet(HttpServletRequest request,
                                       HttpServletResponse response)
                                throws Exception

Executes handleReadOnlyGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) in a transactional block where any changes to the database are rolled-back.

Specified by:

handleGet in class AbstractGetController

Throws:

Exception

handleReadOnlyGet

protected abstract ModelAndView handleReadOnlyGet(HttpServletRequest request,
                                                  HttpServletResponse response)
                                           throws Exception

Handle a read-only HTTP GET request.

Throws:

Exception