Package ubic.gemma.web.util.upload

Class CommonsMultipartMonitoredResolver

java.lang.Object

ubic.gemma.web.util.upload.CommonsMultipartMonitoredResolver

All Implemented Interfaces:

Aware, ServletContextAware, MultipartResolver

public class CommonsMultipartMonitoredResolver
extends Object
implements MultipartResolver, ServletContextAware

An adaptation of the standard Spring CommonsMultipartResolver that uses a MonitoredOutputStream. This allows asynchronous client-side monitoring of the upload process.

Author:

pavlidis

Constructor Summary

Constructors

Constructor	Description
CommonsMultipartMonitoredResolver()

Method Summary

Modifier and Type	Method	Description
void	cleanupMultipart(MultipartHttpServletRequest request)
protected String	determineEncoding(javax.servlet.http.HttpServletRequest request)	Determine the encoding for the given request.
boolean	isMultipart(javax.servlet.http.HttpServletRequest request)
protected org.apache.commons.fileupload.servlet.ServletFileUpload	newFileUpload(javax.servlet.http.HttpServletRequest request)	Create a factory for disk-based file items with a listener we can check for progress.
MultipartHttpServletRequest	resolveMultipart(javax.servlet.http.HttpServletRequest request)
void	setMaxUploadSize(long maxUploadSize)	Set the maximum allowed size (in bytes) before uploads are refused.
void	setServletContext(javax.servlet.ServletContext servletContext)

Methods inherited from class java.lang.Object

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

Constructor Detail

CommonsMultipartMonitoredResolver

public CommonsMultipartMonitoredResolver()

Method Detail

cleanupMultipart

public void cleanupMultipart(MultipartHttpServletRequest request)

Specified by:

cleanupMultipart in interface MultipartResolver

isMultipart

public boolean isMultipart(javax.servlet.http.HttpServletRequest request)

Specified by:

isMultipart in interface MultipartResolver

resolveMultipart

public MultipartHttpServletRequest resolveMultipart(javax.servlet.http.HttpServletRequest request)
                                             throws MultipartException

Specified by:

resolveMultipart in interface MultipartResolver

Throws:

MultipartException

setMaxUploadSize

public void setMaxUploadSize(long maxUploadSize)

Set the maximum allowed size (in bytes) before uploads are refused. -1 indicates no limit (the default).

Parameters:

maxUploadSize - the maximum upload size allowed

See Also:

FileUploadBase.setSizeMax(long)

setServletContext

public void setServletContext(javax.servlet.ServletContext servletContext)

Specified by:

setServletContext in interface ServletContextAware

determineEncoding

protected String determineEncoding(javax.servlet.http.HttpServletRequest request)

Determine the encoding for the given request. Can be overridden in subclasses. The default implementation checks the request encoding, falling back to the default encoding specified for this resolver.

Parameters:

request - current HTTP request

Returns:

the encoding for the request (never null)

See Also:

ServletRequest.getCharacterEncoding()

newFileUpload

protected org.apache.commons.fileupload.servlet.ServletFileUpload newFileUpload(javax.servlet.http.HttpServletRequest request)

Create a factory for disk-based file items with a listener we can check for progress.

Parameters:

request - request

Returns:

the new FileUpload instance