Re: [GeoNetwork-users] Schema plugin and profile

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Ok thanks I’m doing that now.

When you say “ you need to have them in your schema “ do you mean I need to include them in my directory iso19139.model?  is this a “schema” or a “schema plugin” or  a “profile”?

BTW one approach I took was to copy iso19139 in its entirety; refactor every occurrence in the schema plugin of “iso19139” to “iso19139.model” (including file names).

The server ran ok but opening the home page gave me an error about not being able to compile stylesheets?

Thanks!

Paul

From: Jose Garcia [mailto:jos...@ge...]
Sent: Friday, April 25, 2014 1:50 PM
To: Paul Cleverley
Cc: geo...@li...
Subject: Re: [GeoNetwork-users] Schema plugin and profile

Hi Paul

In step 7) you say “Almost all the other files you can see that delegate to iso19139” – do you mean I don’t have to have instances of these for my iso19139.model?

You need to have them in your schema, but can copy from https://github.com/geonetwork/schema-plugins/blob/master/iso19139.xyz

See for example https://github.com/geonetwork/schema-plugins/blob/master/iso19139.xyz/index-fields.xsl#L3 , imports the same file from iso19139 schema, but the file index-fields.xsl should be also in your profile.

I would start the schema based on https://github.com/geonetwork/schema-plugins/blob/master/iso19139.xyz and start customising the files I described in the previous mail. All the other files you can leave untouched.

Regards,
Jose García

On Fri, Apr 25, 2014 at 2:43 PM, Paul Cleverley <P.C...@hr...<mailto:P.C...@hr...>> wrote:
Jose, thank you very much indeed - that gives me a lot to go on!

I have managed to fake my iso19139.model schema to the point where the whole system doesn’t fall over.  I am currently trying to edit an example MEF file to incorporate the new element I have added (ModelFeatureType) so I can add it as sample-data.

In step 7) you say “Almost all the other files you can see that delegate to iso19139” – do you mean I don’t have to have instances of these for my iso19139.model?

I don’t know what oasis is or what it is for?

I don’t know how geonetwork uses schema-ident.xml.

I don’t know how geonetwork uses codelists (lookup tables yes? – but the references to codelists are relative to what?)

I can’t find an explanation of what geonetwork thinks a “template” is – and no idea what the metadata.xsl and metadata-edit.xsl transforms are used for or where or when.

Labels is good!  I will obviously need a new label for my element – I’ll call it “Model Feature Type” – but not yet clear on how GN uses the labels files (there appear to be lots of files called labels.xml, codelist.xml etc all in different directories and it’s not clear how GN merges / separates these )

Thank you so much for your help with this I will endeavour to go through each step accordingly!

Thanks!

Best wishes
Paul

From: Jose Garcia [mailto:jos...@ge...<mailto:jos...@ge...>]
Sent: Friday, April 25, 2014 1:34 PM
To: Paul Cleverley
Cc: geo...@li...<mailto:geo...@li...>
Subject: Re: [GeoNetwork-users] Schema plugin and profile

Hi Paul

I have worked recently in some schemas, let me explain how I managed:

I started the development based on this template project: https://github.com/geonetwork/schema-plugins/tree/master/iso19139.xyz

One of the schemas is https://github.com/geonetwork/schema-plugins/tree/master/iso19139.napm , that is iso19139 with customisations in xsd related to cardinality and some custom codelist values mostly.

I did mostly these steps:
1)  Customise schema-ident.xml with the rules to match metadata to the new schema

2) In schema folder copy the iso19139 xsd and custom xsd (see https://github.com/geonetwork/schema-plugins/tree/master/iso19139.napm/schema/napm)

3) Map custom xsd in oasis-catalog.xml (see https://github.com/geonetwork/schema-plugins/blob/master/iso19139.napm/oasis-catalog.xml#L58)

4) Customise the codelists (if your schema has new values for iso19139 codelist or new codelists)

See https://github.com/geonetwork/schema-plugins/blob/master/iso19139.napm/loc/eng/codelists.xml

5) Customise the labels (if your schema requires to replace iso19139 element labels or add labels for new elements)

See https://github.com/geonetwork/schema-plugins/blob/master/iso19139.napm/loc/eng/labels.xml

6) Customise template names in present/metadata-edit.xsl and present/metadata.xsl (I assume you work with 2.8 or 2.10 versions, for develop branch changes a bit)

Take a look for example to https://github.com/geonetwork/schema-plugins/blob/master/iso19139.napm/present/metadata-edit.xsl, my schema is named iso19139.napm, some templates should have this name in the template name (you need to replace with your schema name)

7) Almost all the other files you can see that delegate to iso19139 (see for example, https://github.com/geonetwork/schema-plugins/blob/master/iso19139.napm/index-fields.xsl)

Another plugin that can be interesting to check is this one: https://github.com/geonetwork/schema-plugins/tree/master/iso19139.naplio-dataset , as adds new elements to iso19139.

1) The steps are similar, but present/metadata-edit.xsl and present/metadata.xsl require some additional customisation to manage the new elements. See https://github.com/geonetwork/schema-plugins/blob/master/iso19139.naplio-dataset/present/metadata.xsl#L234

2) Also another change is to remove the custom elements from CSW responses when requested iso19139 output. See https://github.com/geonetwork/schema-plugins/blob/master/iso19139.naplio-dataset/present/csw/iso-full.xsl#L15

A bit long mail, but hope can help a bit to clarify the steps. I want to update the documentation to improve it with a simple case, but could not manage yet, will try to check in coming weeks.

Regards,
Jose García

On Fri, Apr 25, 2014 at 1:01 PM, Paul Cleverley <P.C...@hr...<mailto:P.C...@hr...>> wrote:
HI

I wonder if anyone could point me at a *simple* example of a "profile" with a clear statement about the minimum requirements for adding to - say - iso19139?

All I want to do is....:-)

Add a few elements to the iso19139 schema

I don't want to extend or otherwise modify *anything* in the iso19139 schema except to add a couple of elements - let's call the profile / plugin

iso19139.model

I have a model.xsd file and a schema.xsd file and a schema-ident.xml file

What else is needed?

I find the current documentation confusing I'm afraid - sections which say these directories *can* be present which implies they are optional followed by some which are mandatory and some which are optional?

Are "converters" XSLT transforms or a servlet or what?  I feel I am swimming way out of my depth here and would appreciate some help :)!

Thanks
Paul

Paul Cleverley
Software Developer, Hydrodynamics & Metocean

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GeoCat Bridge for ArcGIS allows instant publishing of data and metadata on GeoServer and GeoNetwork. Visit http://geocat.net<http://geocat.net/> for details.
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6721 WD Bennekom
The Netherlands
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HR Wallingford and its subsidiaries uses faxes and emails for confidential and legally privileged business communications. They do not of themselves create legal commitments. Disclosure to parties other than addressees requires our specific consent. We are not liable for unauthorised disclosures nor reliance upon them.
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