org.melati.servlet
Class DefaultFileFormDataAdaptor

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

All Implemented Interfaces:

FormDataAdaptor

public class DefaultFileFormDataAdaptor
extends BaseFileFormDataAdaptor

The default way to save an uploaded file to disk. We tell it what directory to save it in and the base URL to that directory.

Field Summary

protected boolean	makeUnique
protected Melati	melati
protected String	uploadDir
protected String	uploadURL

Fields inherited from class org.melati.servlet.BaseFileFormDataAdaptor

BUFSIZE, field, file, url

Constructor Summary

DefaultFileFormDataAdaptor(Melati melatiP, String uploadDirP, String uploadUrlP)
Constructor.

DefaultFileFormDataAdaptor(Melati melatiP, String uploadDirP, String uploadURLP, boolean makeUniqueP)
Constructor.

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

Field Detail

melati

protected Melati melati

uploadDir

protected String uploadDir

uploadURL

protected String uploadURL

makeUnique

protected boolean makeUnique

Constructor Detail

DefaultFileFormDataAdaptor

public DefaultFileFormDataAdaptor(Melati melatiP,
                                  String uploadDirP,
                                  String uploadUrlP)

Constructor.

Parameters:

melatiP - The current melati

uploadDirP - The directory to save this file in

uploadUrlP - A URL pointing to this directory (null if there isn't an appropriate URL)

DefaultFileFormDataAdaptor

public DefaultFileFormDataAdaptor(Melati melatiP,
                                  String uploadDirP,
                                  String uploadURLP,
                                  boolean makeUniqueP)

Constructor.

Parameters:

melatiP - The current melati

uploadDirP - The directory to save this file in

uploadURLP - A URL pointing to this directory (null if there isn't an appropriate URL)

makeUnique - Whether we should make sure the new file has a unique name within the uploadDir directory

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