org.melati.servlet
Class MemoryFormDataAdaptor

java.lang.Object
  org.melati.servlet.MemoryFormDataAdaptor

All Implemented Interfaces:

FormDataAdaptor

public class MemoryFormDataAdaptor
extends Object
implements FormDataAdaptor

Store the uploaded data in a byte array in memory.

Field Summary

protected int

BUFSIZE Size for byte buffers

Constructor Summary

MemoryFormDataAdaptor()

Method Summary

byte[]	getData() Return the data as a byte array.
File	getFile() Return a File object pointing to the saved data (if one exists).
long	getSize() Return the size of the data.
String	getURL() Return a url to the object.
void	readData(MultipartFormField field, DelimitedBufferedInputStream in, byte[] delim) Read data from in until the delim and save it in an internal buffer for later use.

Methods inherited from class java.lang.Object

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

Field Detail

BUFSIZE

protected int BUFSIZE

Size for byte buffers

Constructor Detail

MemoryFormDataAdaptor

public MemoryFormDataAdaptor()

Method Detail

getData

public byte[] getData()

Return the data as a byte array.

Specified by:

getData in interface FormDataAdaptor

Returns:

the data as a byte array

getSize

public long getSize()

Return the size of the data.

Specified by:

getSize in interface FormDataAdaptor

Returns:

the size of the data

getFile

public File getFile()

Return a File object pointing to the saved data (if one exists).

Specified by:

getFile in interface FormDataAdaptor

Returns:

always null

getURL

public String getURL()

Return a url to the object.

Specified by:

getURL in interface FormDataAdaptor

Returns:

always null

readData

public void readData(MultipartFormField field,
                     DelimitedBufferedInputStream in,
                     byte[] delim)
              throws IOException

Read data from in until the delim and save it in an internal buffer for later use.

Specified by:

readData in interface FormDataAdaptor

Parameters:

field - a MultipartFormField to be read

in - a DelimitedBufferedInputStream to read from

delim - the delimitor to differentiate elements

Throws:

IOException - if there is a problem reading the input