org.jasig.springframework.web.portlet.upload
Class CommonsPortlet2MultipartResolver

java.lang.Object
  org.springframework.web.multipart.commons.CommonsFileUploadSupport
      org.springframework.web.portlet.multipart.CommonsPortletMultipartResolver
          org.jasig.springframework.web.portlet.upload.CommonsPortlet2MultipartResolver

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.web.portlet.context.PortletContextAware, org.springframework.web.portlet.multipart.PortletMultipartResolver

public class CommonsPortlet2MultipartResolver
extends org.springframework.web.portlet.multipart.CommonsPortletMultipartResolver

Since DispatcherPortlet does not permit multipart request resolving in a resource request phase and tinkering DispatcherPortlet is a fragile task, typical usage of this resolver should look like this:

1. Define it in web application context:

      <bean id="portletMultipartResolver" class="org.springframework.web.multipart.commons.CommonsPortlet2MultipartResolver">
        <property name="maxUploadSize" value="5242880"/>
      </bean>

2. Autowire multipart resolver instance in a portlet controller:

    @Autowired 
    private CommonsPortlet2MultipartResolver multipartResolver;
    

3. Use it:

    if (this.multipartResolver.isMultipart(request)) {
       MultipartRequest multipartRequest = (MultipartRequest) this.multipartResolver.resolveMultipart(request);
       //... do something with multipart request
    }
    

Author:

Arvīds Grabovskis

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.web.multipart.commons.CommonsFileUploadSupport

org.springframework.web.multipart.commons.CommonsFileUploadSupport.MultipartParsingResult

Field Summary

Fields inherited from class org.springframework.web.multipart.commons.CommonsFileUploadSupport

logger

Constructor Summary

CommonsPortlet2MultipartResolver()

Method Summary

void	cleanupMultipart(MultipartResourceRequest request)
protected String	determineEncoding(javax.portlet.ResourceRequest request)
boolean	isMultipart(javax.portlet.ResourceRequest request)
protected org.apache.commons.fileupload.FileUpload	newFileUpload(org.apache.commons.fileupload.FileItemFactory fileItemFactory)
protected org.springframework.web.multipart.commons.CommonsFileUploadSupport.MultipartParsingResult	parseRequest(javax.portlet.ResourceRequest request)
MultipartResourceRequest	resolveMultipart(javax.portlet.ResourceRequest request)
void	setResolveLazily(boolean resolveLazily)

Methods inherited from class org.springframework.web.portlet.multipart.CommonsPortletMultipartResolver

cleanupMultipart, determineEncoding, isMultipart, parseRequest, resolveMultipart, setPortletContext

Methods inherited from class org.springframework.web.multipart.commons.CommonsFileUploadSupport

cleanupFileItems, getDefaultEncoding, getFileItemFactory, getFileUpload, isUploadTempDirSpecified, newFileItemFactory, parseFileItems, prepareFileUpload, setDefaultEncoding, setMaxInMemorySize, setMaxUploadSize, setUploadTempDir

Methods inherited from class java.lang.Object

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

Constructor Detail

CommonsPortlet2MultipartResolver

public CommonsPortlet2MultipartResolver()

Method Detail

setResolveLazily

public void setResolveLazily(boolean resolveLazily)

Overrides:

setResolveLazily in class org.springframework.web.portlet.multipart.CommonsPortletMultipartResolver

isMultipart

public boolean isMultipart(javax.portlet.ResourceRequest request)

resolveMultipart

public MultipartResourceRequest resolveMultipart(javax.portlet.ResourceRequest request)
                                          throws org.springframework.web.multipart.MultipartException

Throws:

org.springframework.web.multipart.MultipartException

parseRequest

protected org.springframework.web.multipart.commons.CommonsFileUploadSupport.MultipartParsingResult parseRequest(javax.portlet.ResourceRequest request)
                                                                                                          throws org.springframework.web.multipart.MultipartException

Throws:

org.springframework.web.multipart.MultipartException

determineEncoding

protected String determineEncoding(javax.portlet.ResourceRequest request)

cleanupMultipart

public void cleanupMultipart(MultipartResourceRequest request)

newFileUpload

protected org.apache.commons.fileupload.FileUpload newFileUpload(org.apache.commons.fileupload.FileItemFactory fileItemFactory)

Overrides:

newFileUpload in class org.springframework.web.portlet.multipart.CommonsPortletMultipartResolver