Metacat

Change the ServiceInterface into a base class called BaseService. All services extend BaseService.

remove XMLSchemaService import

change the FileUtil.createDirectory calls to catch an exception on error.

Get an instance of XMLSchemaService when refreshing.

Added refreshServices action to allow tests to refresh service caches. This will be expanded to only allow for admins.

Change some info log statements to debug

Object to hold information about a single xml schema.

Add service to keep persistent information about xml schemas. This maintains a list of all registered schemas

Fix comments

Create document and temporary directories during configuration.