org.apache.lenya.cms.authoring
Class UploadHelper

java.lang.Object
  org.apache.lenya.cms.authoring.UploadHelper

public class UploadHelper
extends java.lang.Object

Helper class for uploading files.

Version:

$Id: UploadHelper.java 473842 2006-11-12 01:15:20Z gregor $

Author:

Andreas Hartmann , Michael Wechner

Constructor Summary

UploadHelper(java.io.File directory)
Ctor.

UploadHelper(java.lang.String directoryPath)
Ctor.

Method Summary

boolean	save(org.apache.cocoon.servlet.multipart.Part part) Save uploaded file
boolean	save(org.apache.cocoon.servlet.multipart.Part part, java.io.File file) Save uploaded file
java.io.File	save(org.apache.cocoon.environment.Request request, java.lang.String requestParameter) Saves the a file the request for a certain request parameter name.

Methods inherited from class java.lang.Object

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

Constructor Detail

UploadHelper

public UploadHelper(java.io.File directory)

Ctor.

Parameters:

directory - The directory to save the files to.

UploadHelper

public UploadHelper(java.lang.String directoryPath)

Ctor.

Parameters:

directoryPath - The path of the directory to save the files to.

Method Detail

save

public boolean save(org.apache.cocoon.servlet.multipart.Part part)

Save uploaded file

Parameters:

part - The part of the multipart request.

Returns:

true if the upload succeeded, false otherwise.

save

public boolean save(org.apache.cocoon.servlet.multipart.Part part,
                    java.io.File file)

Save uploaded file

Parameters:

part - The part of the multipart request.

Returns:

true if the upload succeeded, false otherwise.

save

public java.io.File save(org.apache.cocoon.environment.Request request,
                         java.lang.String requestParameter)
                  throws java.lang.Exception

Saves the a file the request for a certain request parameter name.

Parameters:

request - The request.

requestParameter - The name of the <input type="file"/> request parameter value.

Returns:

The saved file or null if the upload was not successful.

Throws:

java.lang.Exception - when something went wrong.