adding test for getSystemMetadata. a bit of refactoring.
refactored XMLSchemaService to not have static methods. made the CrudServiceTest more robust.
removed CrudService dependency on servlet params. CrudService is now a singleton. I'm getting an error from metacat saying it can't find teh systemmetadata schema, even though it is, in fact, registered with metacat. need to identify why this is happening.
added a test for CrudService and added tests for IdentifierManager for each method
Change location of PropertyService to properties directory
Create a propertyService.getTestInstance method to facilitate unit tests
Replace Options class with PropertyService
made java 1.4 compliant
Fixed some bugs.
Removed user-specific config settings.
Added a couple of configurable constants for host and context. Added JDoc comments.
JUnit tests for ClientViewHelper. Includes tests for logging in, logging out, downloading a single data file, and downloading a package zip file.