org.apache.struts.actions
Class DownloadAction.FileStreamInfo

java.lang.Object
  org.apache.struts.actions.DownloadAction.FileStreamInfo

All Implemented Interfaces:

DownloadAction.StreamInfo

Enclosing class:

DownloadAction

public static class DownloadAction.FileStreamInfo

extends java.lang.Object

implements DownloadAction.StreamInfo

A concrete implementation of the StreamInfo interface which simplifies the downloading of a file from the disk.

Field Summary

private java.lang.String	contentType The content type for this stream.
private java.io.File	file The file to be downloaded.

Constructor Summary

DownloadAction.FileStreamInfo(java.lang.String contentType, java.io.File file)
Constructs an instance of this class, based on the supplied parameters.

Method Summary

java.lang.String	getContentType() Returns the content type of the stream to be downloaded.
java.io.InputStream	getInputStream() Returns an input stream on the file to be downloaded.

Methods inherited from class java.lang.Object

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

Field Detail

contentType

private java.lang.String contentType

The content type for this stream.

file

private java.io.File file

The file to be downloaded.

Constructor Detail

DownloadAction.FileStreamInfo

public DownloadAction.FileStreamInfo(java.lang.String contentType,
                                     java.io.File file)

Constructs an instance of this class, based on the supplied parameters.

Parameters:

contentType - The content type of the file.

file - The file to be downloaded.

Method Detail

getContentType

public java.lang.String getContentType()

Returns the content type of the stream to be downloaded.

Specified by:

getContentType in interface DownloadAction.StreamInfo

Returns:

The content type of the stream.

getInputStream

public java.io.InputStream getInputStream()
                                   throws java.io.IOException

Returns an input stream on the file to be downloaded. This stream will be closed by the DownloadAction.

Specified by:

getInputStream in interface DownloadAction.StreamInfo

Returns:

The input stream for the file to be downloaded.

Throws:

java.io.IOException