Re: ANN: XML Schema to JSON Schema XQuery transform

[Ihe Onwuka]

They told you about JSON-LD because that's JSON with namespaces.

I'm sure NIEM TAC would be interested to know how you are translating extended complex types (aka inheritance) to JSON Schema.

On Fri, Dec 22, 2017 at 10:05 AM, Loren Cahlander <loren.c...@gmail.com> wrote:

If you look at the JSON Schema website, you will see that it has been in development since 2008 and does have a number of implementers.

I was also told about JSON-LD https://json-ld.org/

On Dec 22, 2017, at 8:38 AM, Pete Cordell <petex...@codalogic.com> wrote:

On that topic, some of us are working on something called JSON Content Rules (JCR).  More details at:

 http://json-content-rules.org

Pete.
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Pete Cordell
Codalogic Ltd
C++ tools for C++ programmers, http://codalogic.com
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On 22/12/2017 05:02, Mukul Gandhi wrote:

Thanks, for your reply.
I thought that JSON didn't had a standard for its schema representation. What standard for JSON, are you complying with?
On 19 December 2017 at 00:04, Loren Cahlander <loren.c...@gmail.com <mailto:loren.c...@gmail.com>> wrote:
   The library module relies on XQuery 3.1 due to the use of maps.
   It can be used in MarkLogic with the version of ML that incorporates
   maps.
   It can also be run in eXist-db.
   To run this from the command line would be:
   java -cp saxon9ee.jar net.sf.saxon.Query -q:load-xsd.xqy
   -s:schema2translate.xsd -o:translated-schema.json
   NOTE:
   I have also added a flag for preserving namespace prefixes in the
   JSON Schema
   Create an XQuery file called load-xsd.xqy with the following:
       xquery version "3.1";
       import module namespace
       xsd2json="http://easymetahub.com/ns/xsd2json
       <http://easymetahub.com/ns/xsd2json>" at "xsd2json.xqy";
       declare namespace map =
       "http://www.w3.org/2005/xpath-functions/map
       <http://www.w3.org/2005/xpath-functions/map>";
       declare namespace output =
       "http://www.w3.org/2010/xslt-xquery-serialization
       <http://www.w3.org/2010/xslt-xquery-serialization>";
       declare namespace xs="http://www.w3.org/2001/XMLSchema
       <http://www.w3.org/2001/XMLSchema>";
       declare option output:method "json";
       declare option output:indent "yes";
       xsd2json:run(.//xs:schema, map { ‘keepNamespace’: Fn:true() } )

   On Dec 15, 2017, at 1:36 AM, Mukul Gandhi <gandhi...@gmail.com
   <mailto:gandhi.mukul@gmail.com>> wrote:

   I'm trying to run the utility you've created.

   Can you please let me know the command line for same (for e.g,
   XQueryProcessor <arguments>)?

   On 14 December 2017 at 02:21, Loren Cahlander
   <loren.c...@gmail.com <mailto:loren.cahlander@gmail.com>> wrote:

       Hello folks,

       I have started the creation of an XML Schema to JSON Schema
       transform written in XQuery.  I would appreciate the reporting
       of any issues that you find and any suggestions that you may
       have for the codebase.

       One question that I received today is how am I handling
       namespaces.  The script, currently, strips out the
       namespaces.  One suggestion was to put the prefix in the
       property’s name.

       I am figuring that I will need to add the passing of options
       to the process.  Suggestions of options to control the
       transform are also appreciated.

       It is a work in progress.

       https://gist.github.com/lcahlander/0eecf499dfe307d7aecbb15f775bd4f2
       <https://gist.github.com/lcahlander/0eecf499dfe307d7aecbb15f775bd4f2>

       Thank you,

       Loren Cahlander

-- 
Regards,
Mukul Gandhi