org.springframework.web.servlet.view
Class JstlView

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.InternalResourceView
                      org.springframework.web.servlet.view.JstlView

All Implemented Interfaces:

BeanNameAware, InitializingBean, ApplicationContextAware, View

public class JstlView
extends InternalResourceView

Specialization of InternalResourceView for JSTL pages, i.e. JSP pages that use the JSP Standard Tag Library.

Exposes JSTL-specific request attributes specifying locale and resource bundle for JSTL's formatting and message tags, using Spring's locale and message source.

This is a separate class mainly to avoid JSTL dependencies in InternalResourceView itself.

Since:

27.02.2003

Author:

Juergen Hoeller

See Also:

JstlUtils.exposeLocalizationContext(javax.servlet.http.HttpServletRequest, org.springframework.context.MessageSource)

Field Summary

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

DEFAULT_CONTENT_TYPE

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

logger

Constructor Summary

JstlView()

Method Summary

protected void	exposeHelpers(HttpServletRequest request) Expose helpers unique to each rendering operation.
protected void	initApplicationContext() Subclasses can override this for custom initialization behavior.

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

exposeModelAsRequestAttributes, prepareForRendering, renderMergedOutputModel, useInclude

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

afterPropertiesSet, getUrl, setUrl, toString

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

addStaticAttribute, createRequestContext, getAttributesMap, getBeanName, getContentType, getRequestContextAttribute, getStaticAttributes, render, setAttributes, setAttributesCSV, setAttributesMap, setBeanName, setContentType, setRequestContextAttribute

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

getServletContext, getTempDir, getWebApplicationContext, isContextRequired

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

getApplicationContext, getMessageSourceAccessor, requiredContextClass, setApplicationContext

Methods inherited from class java.lang.Object

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

Constructor Detail

JstlView

public JstlView()

Method Detail

initApplicationContext

protected void initApplicationContext()

Description copied from class: ApplicationObjectSupport

Subclasses can override this for custom initialization behavior. Gets called by setApplicationContext after setting the context instance.

Note: Does not get called on reinitialization of the context but rather just on first initialization of this object's context reference.

Overrides:

initApplicationContext in class ApplicationObjectSupport

See Also:

ApplicationObjectSupport.setApplicationContext(org.springframework.context.ApplicationContext)

exposeHelpers

protected void exposeHelpers(HttpServletRequest request)
                      throws Exception

Description copied from class: InternalResourceView

Expose helpers unique to each rendering operation. This is necessary so that different rendering operations can't overwrite each other's contexts etc.

Called by renderMergedTemplateModel. The default implementation is empty. This method can be overridden to add custom helpers as request attributes.

Overrides:

exposeHelpers in class InternalResourceView

Parameters:

request - current HTTP request

Throws:

Exception - if there's a fatal error while we're adding attributes

See Also:

InternalResourceView.renderMergedOutputModel(java.util.Map, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse), exposeHelpers(javax.servlet.http.HttpServletRequest), TilesJstlView.exposeHelpers(javax.servlet.http.HttpServletRequest)