Page Comparison

...

1. Create an AttributeFilterContext and populate it with appropriate parameters (where relevant)
   
   • The canonical Prinicipal name
   • The entityID of the IdP and the SP
   • The authentication method applied.
2. Add a lookup strategy to allow relevant filters to navigate from the Attribute Filter Context to a SAMLMetadataContext via a call to setRequesterMetadataContextLookupStrategy
3. Any requested attributed (converted into into internal names and IdPRequestedAttribute) should be populated via a call to setRequestedAttributes
4. The attributes to be filteres should be populated via a call to setRequessetPrefilteredIdPAttributestedAttributes
5. Locate an Attribute Filter. This would usually be done via a ReloadableSpringService.  See Configuration, Resources and ReloadReloadableConfiguration.
6. Call the filter.  After filtering the result can be extracted via the  getFilteredIdPAttributes method.
7. If using a ReloadableSpringService. do not forget to call unpinComponent.

...