topic Re: how to implement custom schema ? in Nuxeo Forum

how to implement custom schema ?

jeremie_ — Wed, 01 Feb 2012 00:03:03 GMT

hi, i m practicing with nuxeo sdk and try to register a new schema like explained here http://doc.nuxeo.com/display/NXDOC/Document+types.

Unfortunatly, each time, i encounter the following error :

ERROR [org.nuxeo.ecm.core.schema.XSDLoader] FatalError: Premature end of file.
/> ERROR [org.nuxeo.ecm.core.schema.TypeService] org.xml.sax.SAXParseException: Premature end of file.

and the schema file became totaly empty.

Did i miss something ?

Re: how to implement custom schema ?

bruce_Grant — Wed, 01 Feb 2012 00:12:13 GMT

Can you post the contents of your contribution file?

Re: how to implement custom schema ?

jeremie_ — Wed, 01 Feb 2012 09:53:48 GMT

Here's the last try

Re: how to implement custom schema ?

Benjamin_Jalon1 — Wed, 01 Feb 2012 10:03:29 GMT

Did you see your <xs

Re: how to implement custom schema ?

jeremie_ — Wed, 01 Feb 2012 14:26:11 GMT

no, but i guess it's closed by </schema><br />

Re: how to implement custom schema ?

Florent_Guillau — Wed, 01 Feb 2012 14:29:24 GMT

This is invalid XML. Please use a XML editor and validator to write XML, don't write it by hand.

Re: how to implement custom schema ?

bruce_Grant — Wed, 01 Feb 2012 14:31:04 GMT

You need to close the tag with the namespace prefix as well as schema as bjalon pointed out. For example

<?xml version="1.0"?>
<xs:schema targetNamespace="http://www.nuxeo.org/dam/schemas/dam/"
  xmlns:xs="http://www.w3.org/2001/XMLSchema" 
  xmlns:nxs="http://www.nuxeo.org/dam/schemas/dam/">
  <xs:element name="client" type="xs:string" />
  <xs:element name="brandMake" type="xs:string" />
  <xs:element name="productModel" type="xs:string" />
</xs:schema>

Re: how to implement custom schema ?

jeremie_ — Wed, 01 Feb 2012 15:17:46 GMT

thank you, so i just closed the schema like you did, double check the file...and still have the same error.

Re: how to implement custom schema ?

Florent_Guillau — Wed, 01 Feb 2012 15:26:21 GMT

Then your file is still not valid XML. We can't help you without seeing the exact file (use pastebin.com for instance to show it to us), and anyway you should be able check by yourself that the XML is valid or not, there are many many tools to do it.

Re: how to implement custom schema ?

jeremie_ — Wed, 01 Feb 2012 17:27:45 GMT

Finally, i should have checked the file one more time. it's working now with the closing </xs