com.atlassian.plugin.webresource.transformer
Class AbstractTransformedDownloadableResource

java.lang.Object
  com.atlassian.plugin.webresource.transformer.AbstractTransformedDownloadableResource

All Implemented Interfaces:

DownloadableResource

Direct Known Subclasses:

AbstractStringTransformedDownloadableResource, CharSequenceDownloadableResource

public abstract class AbstractTransformedDownloadableResource
extends Object
implements DownloadableResource

Abstract class for implementing downloadable resources that are wrapping an underlying resource as part of a WebResourceTransformer implementation. Subclasses are expected to implement DownloadableResource.streamResource(OutputStream), while the other methods are delegated by default.

Since:

2.5.0

Constructor Summary

AbstractTransformedDownloadableResource(DownloadableResource originalResource)

Method Summary

String	getContentType() Returns the content type for the resource.
protected DownloadableResource	getOriginalResource()
boolean	isResourceModified(javax.servlet.http.HttpServletRequest httpServletRequest, javax.servlet.http.HttpServletResponse httpServletResponse) Returns true if the plugin resource has been modified.
void	serveResource(javax.servlet.http.HttpServletRequest httpServletRequest, javax.servlet.http.HttpServletResponse response) Writes the resource content out into the response.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.atlassian.plugin.servlet.DownloadableResource

streamResource

Constructor Detail

AbstractTransformedDownloadableResource

public AbstractTransformedDownloadableResource(DownloadableResource originalResource)

Method Detail

isResourceModified

public boolean isResourceModified(javax.servlet.http.HttpServletRequest httpServletRequest,
                                  javax.servlet.http.HttpServletResponse httpServletResponse)

Description copied from interface: DownloadableResource

Returns true if the plugin resource has been modified. The implementing class is responsible for setting any appropriate response codes or headers on the response. If the resource has been modified, the resource shouldn't be served.

Specified by:

isResourceModified in interface DownloadableResource

serveResource

public void serveResource(javax.servlet.http.HttpServletRequest httpServletRequest,
                          javax.servlet.http.HttpServletResponse response)
                   throws DownloadException

Description copied from interface: DownloadableResource

Writes the resource content out into the response.

Specified by:

serveResource in interface DownloadableResource

Throws:

DownloadException - if there were errors writing to the response.

getContentType

public String getContentType()

Description copied from interface: DownloadableResource

Returns the content type for the resource. May return null if it cannot resolve its own content type.

Specified by:

getContentType in interface DownloadableResource

getOriginalResource

protected DownloadableResource getOriginalResource()