Package org.apache.tapestry5.upload.internal.services

Class MultipartDecoderImpl

java.lang.Object

org.apache.tapestry5.upload.internal.services.MultipartDecoderImpl

All Implemented Interfaces:

java.util.EventListener, ThreadCleanupListener, MultipartDecoder

public class MultipartDecoderImpl
extends java.lang.Object
implements MultipartDecoder, ThreadCleanupListener

Implementation of multipart decoder for servlets. This implementation is perthread scope.

Constructor Summary

Constructors

Constructor	Description
MultipartDecoderImpl(org.apache.commons.fileupload.FileItemFactory fileItemFactory, long maxRequestSize, long maxFileSize, java.lang.String requestEncoding)

Method Summary

Modifier and Type	Method	Description
protected void	addUploadedFile(java.lang.String name, UploadedFileItem file)
protected org.apache.commons.fileupload.servlet.ServletFileUpload	createFileUpload()
javax.servlet.http.HttpServletRequest	decode(javax.servlet.http.HttpServletRequest request)	Decodes the request, returning a new HttpServletRequest implementation that will allow access to the form fields submitted in the request (but omits uploaded files).
UploadedFile	getFileUpload(java.lang.String parameterName)
org.apache.commons.fileupload.FileUploadException	getUploadException()	Returns the exception the occured during the file upload, or null if the processing of the multipart upload stream was succesful.
protected java.util.List<org.apache.commons.fileupload.FileItem>	parseRequest(javax.servlet.http.HttpServletRequest request)
protected javax.servlet.http.HttpServletRequest	processFileItems(javax.servlet.http.HttpServletRequest request, java.util.List<org.apache.commons.fileupload.FileItem> fileItems)
void	threadDidCleanup()	Invoked by PerthreadManager service when a thread performs and end-of-request cleanup.

Methods inherited from class java.lang.Object

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

Constructor Detail

MultipartDecoderImpl

public MultipartDecoderImpl(org.apache.commons.fileupload.FileItemFactory fileItemFactory,
                            @Symbol("upload.requestsize-max")
                            long maxRequestSize,
                            @Symbol("upload.filesize-max")
                            long maxFileSize,
                            @Symbol("tapestry.charset")
                            java.lang.String requestEncoding)

Method Detail

getFileUpload

public UploadedFile getFileUpload(java.lang.String parameterName)

Specified by:

getFileUpload in interface MultipartDecoder

Parameters:

parameterName - Name of the query parameter associated with the uploaded file

Returns:

a file upload with the given name, or null if no such file upload was in the request.

decode

public javax.servlet.http.HttpServletRequest decode(javax.servlet.http.HttpServletRequest request)

Description copied from interface: MultipartDecoder

Decodes the request, returning a new HttpServletRequest implementation that will allow access to the form fields submitted in the request (but omits uploaded files).

Specified by:

decode in interface MultipartDecoder

Parameters:

request - The incoming servlet request

Returns:

decoded http request

threadDidCleanup

public void threadDidCleanup()

Description copied from interface: ThreadCleanupListener

Invoked by PerthreadManager service when a thread performs and end-of-request cleanup.

Specified by:

threadDidCleanup in interface ThreadCleanupListener

parseRequest

protected java.util.List<org.apache.commons.fileupload.FileItem> parseRequest(javax.servlet.http.HttpServletRequest request)

createFileUpload

protected org.apache.commons.fileupload.servlet.ServletFileUpload createFileUpload()

processFileItems

protected javax.servlet.http.HttpServletRequest processFileItems(javax.servlet.http.HttpServletRequest request,
                                                                 java.util.List<org.apache.commons.fileupload.FileItem> fileItems)

addUploadedFile

protected void addUploadedFile(java.lang.String name,
                               UploadedFileItem file)

getUploadException

public org.apache.commons.fileupload.FileUploadException getUploadException()

Description copied from interface: MultipartDecoder

Returns the exception the occured during the file upload, or null if the processing of the multipart upload stream was succesful.

Specified by:

getUploadException in interface MultipartDecoder