org.apache.struts.actions

Class DownloadAction.ResourceStreamInfo

java.lang.Object

org.apache.struts.actions.DownloadAction.ResourceStreamInfo

All Implemented Interfaces:

DownloadAction.StreamInfo

Enclosing class:

DownloadAction

public static class DownloadAction.ResourceStreamInfo
extends Object
implements DownloadAction.StreamInfo

A concrete implementation of the StreamInfo interface which simplifies the downloading of a web application resource.

Constructor Summary

Constructors

Constructor and Description
ResourceStreamInfo(String contentType, javax.servlet.ServletContext context, String path) Constructs an instance of this class, based on the supplied parameters.

Method Summary

Modifier and Type	Method and Description
String	getContentType() Returns the content type of the stream to be downloaded.
InputStream	getInputStream() Returns an input stream on the resource to be downloaded.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceStreamInfo

public ResourceStreamInfo(String contentType,
                          javax.servlet.ServletContext context,
                          String path)

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

Parameters:

contentType - The content type of the file.

context - The servlet context for the resource.

path - The path to the resource to be downloaded.

Method Detail

getContentType

public 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 InputStream getInputStream()
                           throws IOException

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

Specified by:

getInputStream in interface DownloadAction.StreamInfo

Returns:

The input stream for the resource to be downloaded.

Throws:

IOException - if an error occurs