Metacat

Add a static getInstance() method to CNodeService and make CNodeService a singleton.

Initial check in of the CNodeService stub methods that implement the D1 CN* interfaces. CNCoreImpl methods will be transitioned into this class. The methods follow the D1 0.6.2 API thus far.

CNAuthorization.isAuthorized() and MNAuthorization.isAuthorized() differ. Removed it from the base class.

getChecksum() is intentionally different on the CN vs MN, so I'm removing it as a common method.

Initial check in of the D1NodeService class that provides methods common to both CNodeService and MNodeService implementation classes. The common API methods are:

Methods common to CNCore and MNCore APIs
getLogRecords()

Methods common to CNRead and MNRead APIs...

placeholder for setting up certificate manager

remove AuthToken (use session). Remove login() call. Use AccessPolicu object to set public read permission

take getLogRecords impl form CrudService and use in CNCoreImpl

escape quotes when processing returnfield with predicates. example:
<returnfield>dataset/dataTable/physical/distribution/online/url[@function='download']</returnfield>

Updated MetacatPopulator to now use ObjectFormatCache.getInstance(). Note: problems remain with the authentication API changes - calls to mn.login(), etc. need to be addressed.