org.springframework.batch.admin.web.freemarker

Class AjaxFreeMarkerView

java.lang.Object

org.springframework.context.support.ApplicationObjectSupport

org.springframework.web.context.support.WebApplicationObjectSupport

org.springframework.web.servlet.view.AbstractView

org.springframework.web.servlet.view.AbstractUrlBasedView

org.springframework.web.servlet.view.AbstractTemplateView

org.springframework.web.servlet.view.freemarker.FreeMarkerView

org.springframework.batch.admin.web.freemarker.AjaxFreeMarkerView

All Implemented Interfaces:

Aware, BeanNameAware, InitializingBean, ApplicationContextAware, ServletContextAware, View

public class AjaxFreeMarkerView
extends FreeMarkerView

Tiles view implementation that is able to handle partial rendering for Spring Javascript Ajax requests.

On an Ajax request, a "fragments" parameter will be extracted from the request in order to determine which attributes to render from the current view.

Author:

Dave Syer

Field Summary

Fields inherited from class org.springframework.web.servlet.view.AbstractTemplateView

SPRING_MACRO_REQUEST_CONTEXT_ATTRIBUTE

Fields inherited from class org.springframework.web.servlet.view.AbstractView

DEFAULT_CONTENT_TYPE

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

logger

Fields inherited from interface org.springframework.web.servlet.View

PATH_VARIABLES, RESPONSE_STATUS_ATTRIBUTE, SELECTED_CONTENT_TYPE

Constructor Summary

Constructors

Constructor and Description
AjaxFreeMarkerView()

Method Summary

Methods

Modifier and Type	Method and Description
void	afterPropertiesSet()
protected String[]	getRenderFragments(Map<String,Object> model, HttpServletRequest request, HttpServletResponse response)
protected boolean	isAjaxRequest(HttpServletRequest request, HttpServletResponse response)
protected void	renderMergedTemplateModel(Map<String,Object> model, HttpServletRequest request, HttpServletResponse response)
void	setViewResolver(ViewResolver viewResolver)

Methods inherited from class org.springframework.web.servlet.view.freemarker.FreeMarkerView

autodetectConfiguration, buildTemplateModel, checkResource, doRender, exposeHelpers, getConfiguration, getEncoding, getObjectWrapper, getTemplate, getTemplate, initServletContext, processTemplate, setConfiguration, setEncoding

Methods inherited from class org.springframework.web.servlet.view.AbstractTemplateView

applyContentType, renderMergedOutputModel, setAllowRequestOverride, setAllowSessionOverride, setExposeRequestAttributes, setExposeSessionAttributes, setExposeSpringMacroHelpers

Methods inherited from class org.springframework.web.servlet.view.AbstractUrlBasedView

getUrl, isUrlRequired, setUrl, toString

Methods inherited from class org.springframework.web.servlet.view.AbstractView

addStaticAttribute, createMergedOutputModel, createRequestContext, createTemporaryOutputStream, exposeModelAsRequestAttributes, generatesDownloadContent, getAttributesMap, getBeanName, getContentType, getRequestContextAttribute, getRequestToExpose, getStaticAttributes, isExposePathVariables, prepareResponse, render, setAttributes, setAttributesCSV, setAttributesMap, setBeanName, setContentType, setExposeContextBeansAsAttributes, setExposedContextBeanNames, setExposePathVariables, setRequestContextAttribute, setResponseContentType, writeToResponse

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

getServletContext, getTempDir, getWebApplicationContext, initApplicationContext, 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, wait, wait, wait

Constructor Detail

AjaxFreeMarkerView

public AjaxFreeMarkerView()

Method Detail

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface InitializingBean

Overrides:

afterPropertiesSet in class AbstractUrlBasedView

Throws:

Exception

setViewResolver

public void setViewResolver(ViewResolver viewResolver)

renderMergedTemplateModel

protected void renderMergedTemplateModel(Map<String,Object> model,
                             HttpServletRequest request,
                             HttpServletResponse response)
                                  throws Exception

Overrides:

renderMergedTemplateModel in class FreeMarkerView

Throws:

Exception

isAjaxRequest

protected boolean isAjaxRequest(HttpServletRequest request,
                    HttpServletResponse response)

getRenderFragments

protected String[] getRenderFragments(Map<String,Object> model,
                          HttpServletRequest request,
                          HttpServletResponse response)