org.apache.tapestry5.services.assets
Interface ResourceTransformer

public interface ResourceTransformer

A transformer is used to read a Resource and pass it through a transformation stage, to get a stream that can be used on the client side. Examples of this are languages that "compile" to JavaScript, or any of a few higher-level versions of CSS that are compiled to standard CSS.

Since:

5.3

Method Summary

InputStream

transform(Resource source, ResourceDependencies dependencies) Read the source input stream and provide a new input stream of the transformed content.

Method Detail

transform

InputStream transform(Resource source,
                      ResourceDependencies dependencies)
                      throws IOException

Read the source input stream and provide a new input stream of the transformed content.

Parameters:

source - input content

dependencies - allows additional dependencies of the source to be tracked

Returns:

stream of output content

Throws:

IOException