public class AttachROIPostprocessor
extends AbstractPostprocessorPlugin

A post-processor which checks if there are ROIs in the CacheService (put there by CacheROIPostprocessor), and checks if they have specific attachment directives. If a given ROI has directions for where it should be attached, this attaches them and removes them from the cache.

This needs to run after the DisplayPostprocessor as the image that the ROI is attached to needs to be resolved.