org.thymeleaf.spring4.view
Class AjaxThymeleafView

Object
  org.springframework.context.support.ApplicationObjectSupport
      org.springframework.web.context.support.WebApplicationObjectSupport
          org.thymeleaf.spring4.view.AbstractThymeleafView
              org.thymeleaf.spring4.view.ThymeleafView
                  org.thymeleaf.spring4.view.AjaxThymeleafView

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanNameAware, org.springframework.context.ApplicationContextAware, org.springframework.web.context.ServletContextAware, org.springframework.web.servlet.View, AjaxEnabledView

Direct Known Subclasses:

FlowAjaxThymeleafView

public class AjaxThymeleafView
extends ThymeleafView
implements AjaxEnabledView

Subclass of ThymeleafView adding compatibility with AJAX events in Spring JavaScript (part of Spring WebFlow). This allows this View implementation to be able to return only fragments of the page.

These rendering of fragments is used, for example, in Spring WebFlow's <render> instructions (though not only).

This view searches for a comma-separated list of fragment names in a request parameter called fragments, and for each of them:

• If it is not a DOM selector, a th:fragment attribute will be used for designing the fragment to be rendered.
• If it is a DOM selector, it will be used for selecting the fragment to be rendered, without looking for any attributes. DOM Selectors are specified between brackets, like [//div[@class='changeit']]

Since:

2.0.11

Author:

Daniel Fernández

Field Summary

Fields inherited from class org.thymeleaf.spring4.view.AbstractThymeleafView

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

AjaxThymeleafView()

Method Summary

org.springframework.js.ajax.AjaxHandler	getAjaxHandler() Return the AJAX handler (from Spring Javascript) used to determine whether a request is an AJAX request or not.
protected String[]	getRenderFragments(Map model, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
void	render(Map<String,?> model, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
void	setAjaxHandler(org.springframework.js.ajax.AjaxHandler ajaxHandler) Sets the AJAX handler (from Spring Javascript) used to determine whether a request is an AJAX request or not.

Methods inherited from class org.thymeleaf.spring4.view.ThymeleafView

getFragmentSpec, renderFragment, setFragmentSpec

Methods inherited from class org.thymeleaf.spring4.view.AbstractThymeleafView

addRequestContextAsVariable, addStaticVariable, getBeanName, getCharacterEncoding, getContentType, getLocale, getStaticVariables, getTemplateEngine, getTemplateName, isContentTypeSet, setBeanName, setCharacterEncoding, setContentType, setLocale, setStaticVariables, setTemplateEngine, setTemplateName

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

getServletContext, getTempDir, getWebApplicationContext, initApplicationContext, initServletContext, isContextRequired, setServletContext

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

getApplicationContext, getMessageSourceAccessor, initApplicationContext, requiredContextClass, setApplicationContext

Methods inherited from class Object

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

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

getContentType

Constructor Detail

AjaxThymeleafView

public AjaxThymeleafView()

Method Detail

getAjaxHandler

public org.springframework.js.ajax.AjaxHandler getAjaxHandler()

Description copied from interface: AjaxEnabledView

Return the AJAX handler (from Spring Javascript) used to determine whether a request is an AJAX request or not.

Views implementing this interface should be used with an instance of AjaxThymeleafViewResolver or any of its subclasses, so that AjaxEnabledView.setAjaxHandler(AjaxHandler) can be called by the resolver when resolving the view, setting the default AJAX handler being used.

Specified by:

getAjaxHandler in interface AjaxEnabledView

Returns:

the AJAX handler.

setAjaxHandler

public void setAjaxHandler(org.springframework.js.ajax.AjaxHandler ajaxHandler)

Description copied from interface: AjaxEnabledView

Sets the AJAX handler (from Spring Javascript) used to determine whether a request is an AJAX request or not.

Views implementing this interface should be used with an instance of AjaxThymeleafViewResolver or any of its subclasses, so that this method can be called by the resolver when resolving the view, setting the default AJAX handler being used.

Specified by:

setAjaxHandler in interface AjaxEnabledView

Parameters:

ajaxHandler - the AJAX handler.

render

public void render(Map<String,?> model,
                   javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpServletResponse response)
            throws Exception

Specified by:

render in interface org.springframework.web.servlet.View

Overrides:

render in class ThymeleafView

Throws:

Exception

getRenderFragments

protected String[] getRenderFragments(Map model,
                                      javax.servlet.http.HttpServletRequest request,
                                      javax.servlet.http.HttpServletResponse response)