Metacat

Remove the obsoleted class.

Add a junit test class for EnabledQueryEngines.

Add a test base class.

Add a class to repsent the enabled engine list.

use ContentTypeInputStream interface (and ByteArray implementation) to specify the desired content-type of the InputStream returned by MN.query().

Remove the code to throw an exception if the subjects is null in the query method.

changed the xpath to get solr_spec_version.

Add the getIndexFields and getValidIndexFields methods.

Add getSolrSpecVersion method for the HttpServer and the controller.

Imeplement the getSolrVersion, getSchemaField and getValidSchemaFields for the EmbeddedSolrServer.