org.melati.servlet
Class TemporaryFileFormDataAdaptor

java.lang.Object
  org.melati.servlet.BaseFileFormDataAdaptor
      org.melati.servlet.TemporaryFileFormDataAdaptor

All Implemented Interfaces:

FormDataAdaptor

public class TemporaryFileFormDataAdaptor
extends BaseFileFormDataAdaptor

Save uploaded files in a temporary file which is deleted when the JVM exits.

Field Summary

Fields inherited from class org.melati.servlet.BaseFileFormDataAdaptor

BUFSIZE, field, file, url

Constructor Summary

TemporaryFileFormDataAdaptor()
Constructor using default file name.

TemporaryFileFormDataAdaptor(String temporaryFileName)
Constructor specifying temporary file name.

Method Summary

protected File	calculateLocalFile()
protected String	calculateURL() Return a URL to the saved file, null if not appropriate.

Methods inherited from class org.melati.servlet.BaseFileFormDataAdaptor

getData, getFile, getSize, getURL, readData

Methods inherited from class java.lang.Object

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

Constructor Detail

TemporaryFileFormDataAdaptor

public TemporaryFileFormDataAdaptor()

Constructor using default file name.

TemporaryFileFormDataAdaptor

public TemporaryFileFormDataAdaptor(String temporaryFileName)

Constructor specifying temporary file name.

Parameters:

temporaryFileName - the temporary file name to use

Method Detail

calculateLocalFile

protected File calculateLocalFile()

Specified by:

calculateLocalFile in class BaseFileFormDataAdaptor

Returns:

The file in which to save the data

calculateURL

protected String calculateURL()

Description copied from class: BaseFileFormDataAdaptor

Return a URL to the saved file, null if not appropriate.

Specified by:

calculateURL in class BaseFileFormDataAdaptor

Returns:

a URL to the saved file, null if not appropriate