echopoint.tucana
Class InputStreamDownloadProvider

java.lang.Object
  echopoint.tucana.AbstractDownloadProvider
      echopoint.tucana.InputStreamDownloadProvider

All Implemented Interfaces:

DownloadProvider, Serializable

public class InputStreamDownloadProvider
extends AbstractDownloadProvider

A download provider implementation that streams the contents of the specified input stream to the client request output stream on demand.

Version:

$Id: InputStreamDownloadProvider.java 255 2009-11-29 12:16:16Z sptrakesh $

Author:

Rakesh 2009-08-21

See Also:

Serialized Form

Field Summary

Fields inherited from class echopoint.tucana.AbstractDownloadProvider

contentDisposition, contentType, fileName, size, status

Constructor Summary

InputStreamDownloadProvider(InputStream stream)
Create a new download provider instance for the specified input stream.

Method Summary

String	getContentType() Returns the content type, for example "text/plain".
String	getFileName() Returns the file name, for example "my-file.txt".
void	writeFile(OutputStream out) Writes the file data to the output stream.

Methods inherited from class echopoint.tucana.AbstractDownloadProvider

getContentDisposition, getSize, getStatus, setContentType, setFileName

Methods inherited from class java.lang.Object

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

Constructor Detail

InputStreamDownloadProvider

public InputStreamDownloadProvider(InputStream stream)

Create a new download provider instance for the specified input stream.

Parameters:

stream - The input stream from which to stream the output.

Method Detail

getContentType

public String getContentType()

Description copied from interface: DownloadProvider

Returns the content type, for example "text/plain".

Returns:

the content type.

writeFile

public void writeFile(OutputStream out)
               throws IOException

Description copied from interface: DownloadProvider

Writes the file data to the output stream.

Parameters:

out - the output stream to which the file data must be written.

Throws:

IOException - If errors are encountered while writing to the output stream.

getFileName

public String getFileName()

Description copied from class: AbstractDownloadProvider

Returns the file name, for example "my-file.txt".

Specified by:

getFileName in interface DownloadProvider

Overrides:

getFileName in class AbstractDownloadProvider

Returns:

the file name.