org.apache.sling.cms.transformer

Interface ThumbnailProvider

All Known Implementing Classes:

ImageThumbnailProvider, PdfThumbnailProvider, SlideShowThumbnailProvider, TikaFallbackProvider

public interface ThumbnailProvider

Service for retrieving a thumbnail for the specified Resource.

Method Summary

Modifier and Type	Method and Description
boolean	applies(org.apache.sling.api.resource.Resource resource) Returns true if the ThumbnailProvider applies for the specified resource.
java.io.InputStream	getThumbnail(org.apache.sling.api.resource.Resource resource) Get the thumbnail from the specified resource.

Method Detail

applies

boolean applies(org.apache.sling.api.resource.Resource resource)

Returns true if the ThumbnailProvider applies for the specified resource.

Parameters:

resource - the resource to check

Returns:

true if this ThumbnailProvider will create a thumbnail for this resource, false otherwise

getThumbnail

java.io.InputStream getThumbnail(org.apache.sling.api.resource.Resource resource)
                          throws java.io.IOException

Get the thumbnail from the specified resource.

Parameters:

resource - the resource from which to retrieve the thumbnail

Returns:

the thumbnail

Throws:

java.io.IOException - an exception occurs retrieving the thumbnail