Resolve Schemas Through XML Catalogs

Oxygen XML Author resolves the location of a schema in the following order:

• First, it attempts to resolve the schema location as a URI (uri, uriSuffix, rerwriteURI from the XML catalog). If this succeeds, the process end here.
• If the Resolve schema locations also through system mappings option is selected, it attempts to resolve the schema location as a systemID (system, systemSuffix, rewriteSuffix, rerwriteSystem from the XML catalog). If this succeeds, the process ends here.
• If the Process namespace through URI mappings for XML Schema option is selected, it attempts to resolve the schema location as a URI (uri, uriSuffix, rewriteURI from the XML catalog). If this succeeds, the process ends here.
• If none of these succeeds, the actual schema location is used.