net.northfuse.resources
Class ResourceHandlerAdapter

java.lang.Object
  org.springframework.context.support.ApplicationObjectSupport
      org.springframework.web.context.support.WebApplicationObjectSupport
          org.springframework.web.servlet.support.WebContentGenerator
              net.northfuse.resources.ResourceHandlerAdapter

All Implemented Interfaces:

org.springframework.context.ApplicationContextAware, org.springframework.web.context.ServletContextAware, org.springframework.web.servlet.HandlerAdapter

public final class ResourceHandlerAdapter
extends org.springframework.web.servlet.support.WebContentGenerator
implements org.springframework.web.servlet.HandlerAdapter

Author:

tylers2

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

ResourceHandlerAdapter()
Creates a ResourceHandlerAdapter.

Method Summary

long	getLastModified(javax.servlet.http.HttpServletRequest request, java.lang.Object handler)
org.springframework.web.servlet.ModelAndView	handle(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.Object o)
protected void	setHeaders(javax.servlet.http.HttpServletResponse response, org.springframework.core.io.Resource resource, org.springframework.http.MediaType mediaType) Set headers on the given servlet response.
boolean	supports(java.lang.Object handler)
protected void	writeContent(javax.servlet.http.HttpServletResponse response, org.springframework.core.io.Resource resource) Write the actual content out to the given servlet response, streaming the resource's content.

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

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

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 java.lang.Object

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

Constructor Detail

ResourceHandlerAdapter

public ResourceHandlerAdapter()

Creates a ResourceHandlerAdapter.

Method Detail

supports

public boolean supports(java.lang.Object handler)

Specified by:

supports in interface org.springframework.web.servlet.HandlerAdapter

handle

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

Specified by:

handle in interface org.springframework.web.servlet.HandlerAdapter

Throws:

java.lang.Exception

getLastModified

public long getLastModified(javax.servlet.http.HttpServletRequest request,
                            java.lang.Object handler)

Specified by:

getLastModified in interface org.springframework.web.servlet.HandlerAdapter

setHeaders

protected void setHeaders(javax.servlet.http.HttpServletResponse response,
                          org.springframework.core.io.Resource resource,
                          org.springframework.http.MediaType mediaType)
                   throws java.io.IOException

Set headers on the given servlet response. Called for GET requests as well as HEAD requests.

Parameters:

response - current servlet response

resource - the identified resource (never null)

mediaType - the resource's media type (never null)

Throws:

java.io.IOException - in case of errors while setting the headers

writeContent

protected void writeContent(javax.servlet.http.HttpServletResponse response,
                            org.springframework.core.io.Resource resource)
                     throws java.io.IOException

Write the actual content out to the given servlet response, streaming the resource's content.

Parameters:

response - current servlet response

resource - the identified resource (never null)

Throws:

java.io.IOException - in case of errors while writing the content