Vogon Latest Code

removed unused import

Added the term and term parts to the template to be shown in the turtle.

code cleanup

Created a method that hits the quadriga dspace credential validation api and checks if the credentials entered by the user during Vogon startup are valid or not.

Implemented a check to see if the dspace credentials are valid or not

Added null checks for various parameters like printedRepresentation, interpretation in the Add relation wizard

Add null check if appellation event does not have an interpretation.

Changed the structure of the node and transformed nodes to allow for flexible addition of terms with more data stored (startposition, endposition, sourceuri, etc).

A bit of code re-arrangement to prevent nullpointerexception if invalid dspace credentials are provided to quadriga. Currently it would show an error message dialog if this happens (but there would be n dialogs for n files). This would be fixed once quadriga adds a dspace credentials verification api.

Added a new field to Node and TransformedNode classes to capture the sourceURI of concept. Added the code to set it in Node from the ICreationEvent and similarly in TransformNode from Node.