Package net.sf.basedb.opengrid.filetransfer

Class ServletResponseDownloadTarget

java.lang.Object

net.sf.basedb.opengrid.filetransfer.AbstractFileTransfer

net.sf.basedb.opengrid.filetransfer.ServletResponseDownloadTarget

All Implemented Interfaces:

DownloadTarget

public class ServletResponseDownloadTarget
extends AbstractFileTransfer
implements DownloadTarget

Download target implementation that forwards the downloaded remote file to the servlet response output stream. With this we can 'pipe' the file data directly over the web to the clients computer without storing it locally.

Since:

1.0

Author:

nicklas

Field Summary

Fields

Modifier and Type	Field	Description
private OutputStream	out
private final javax.servlet.http.HttpServletResponse	resp

Constructor Summary

Constructors

Constructor	Description
ServletResponseDownloadTarget(javax.servlet.http.HttpServletResponse resp, String name)

Method Summary

Modifier and Type	Method	Description
OutputStream	getOutputStream()	Get an ouput stream for writing the file data to the local resource.

Methods inherited from class net.sf.basedb.opengrid.filetransfer.AbstractFileTransfer

getMetadata, getName, initMetadata

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.basedb.opengrid.filetransfer.DownloadTarget

getMetadata, getName

Field Details

resp

private final javax.servlet.http.HttpServletResponse resp

out

private OutputStream out

Constructor Details

ServletResponseDownloadTarget

public ServletResponseDownloadTarget(javax.servlet.http.HttpServletResponse resp,
 String name)

Method Details

getOutputStream

public OutputStream getOutputStream()
                             throws IOException

Description copied from interface: DownloadTarget

Get an ouput stream for writing the file data to the local resource.

Specified by:

getOutputStream in interface DownloadTarget

Throws:

IOException