...

• Confluence pages, current location
• integrated documentation in PDF form (manual)
• short slides containing technology overview, advocacy/facts, configuration and usage guideliens and examples
• code will be additionally commented

Example of usage

At the end of the current stage of this project as a bonus task (if time constraints allow) the examples of usage will be provided for several languages, the use-cases will be presented (example of integration in other software, e.g. LMS) and optionally simple client system demonstrating UI customization will be demonstrated (e.g. Flex or JavaFX like).

Information for developers

In this section the main sections of the software will be briefly explained in order to ease update or extension of the components.

The REST API for DSpace uses Aaron Zeckoski's EntityBus and DSpace standard libraries, as dspace-api.

There are two main packages: org.dspace.rest.providers and org.dspace.rest.entities. Providers are responsible for serving content/feeds to the users. They usually prepare entities or particular entity and/or handle update/delete/create functions. The main class there is AbstractBaseProvider, which is extended by other providers.

In the providers, at the constructor level created are mappings between particular endpoints (e.g. /rest/items/1/collections) and related functions in entities (org.dspace.entities.items.getCollections). Thus, for each GET, PUT, POST or DELETE function in the entity provider's constructor defined are such mappings between URL endpoints and functions. After the client makes specific call, the provider prepares answer and in this phase calls mapped function and prepare results for display.

So, if you want to extend currently available endpoints for already present providers and entities, it is necessary to define mapping at provider level and prepare corresponding function at the entity level (based on the template). The system then calls this function and provides necessary arguments for its successfully handling.

If you want to develop a new provider, it is usually necessary to create new provider class in org.dspace.rest.providers and then create related entity in org.dspace.rest.entities. The currently available providers are good example how to do that.