Re: Checking whether Reader/Writer exists for Lang

Holger, my Christmas wish: could you put SPIN API on GitHub so we could have SNAPSHOT builds, pull requests, issue tracker etc? Happy holidays :) On Tue, Dec 22, 2015 at 2:55 PM, Holger Knublauch wrote: > On 22/12/2015 1:46 PM, Martynas Jusevičius wrote: >> >> I'm stuck

Re: Checking whether Reader/Writer exists for Lang

Unclear. 1/ 2.11.0 is old. Use a later version with JSON-LD built-in. 2/ You may need to use RDFDataMgr. Not sure at 2.11.old whether Lang registration interacted with the Jena RDFReaderFImpl. 3/ Not clear what you registered and how. 4/ Did you call RIOT.init()? Maybe needed. Andy

Re: Checking whether Reader/Writer exists for Lang

On 22/12/15 12:46, Martynas Jusevičius wrote: I'm stuck with this version because the latest SPIN API (1.4.0) is using it and last I heard Holger said he's not planning an upgrade :/ Does it matter? 2.12.0 has JSON-LD. I registered the writer like this:

Re: Checking whether Reader/Writer exists for Lang

Correct, I've registered only the writer but attempting to read JSON-LD. That is because content negotiation is based on RDFLanguages.getRegisteredLanguages() and therefore JSON-LD is included in Accept headers. I guess I will need to keep track of actual readable/writable types separately in

Re: Checking whether Reader/Writer exists for Lang

On 22/12/2015 1:46 PM, Martynas Jusevičius wrote: I'm stuck with this version because the latest SPIN API (1.4.0) is using it and last I heard Holger said he's not planning an upgrade :/ By coincidence I just filed an ISSUE on our internal JIRA to upgrade our whole TopBraid code base to Jena

Checking whether Reader/Writer exists for Lang

Hey, I have a situation where I register a new Lang (JSON-LD) in Jena 2.11.0 but I only have a Writer for it, not a Reader. How can I check whether Reader exists for a certain Lang before doing the actual read? Right now I get an exception: com.hp.hpl.jena.shared.NoReaderForLangException: