Formatter / Remove unused Groovy mode.

[fxprunayre]

Groovy formatter is unused and unmaintained in GeoNetwork. It is also unused in the (only one?) project which used it (geocat.ch) since ~2 years now.

This PR propose to remove it.

List of groovy formatters:

• full_view (iso19139, iso19110, dublin-core),
• partial_view (only iso19139)
• xml_view
• hierarchy_view

See
https://github.com/geonetwork/core-geonetwork/tree/main/schemas/iso19139/src/main/plugin/iso19139/formatter
https://github.com/geonetwork/core-geonetwork/tree/main/web/src/main/webapp/WEB-INF/data/data/formatter

[josegar74]

@fxprunayre probably this file requires to be updated also:

core-geonetwork/services/src/main/java/org/fao/geonet/api/records/formatters/Resource.java

Lines 129 to 131 in 3609c5d

	case "groovy":
	response.setContentType("text/x-groovy-source,groovy");
	return;

Should not be removed the full test related to https://github.com/geonetwork/core-geonetwork/pull/7346/files#diff-2b14577e24e139d9bb75bd503ec5dbb1f4f78f926107b2fc022d9e228317a5a0R63 ?

[fxprunayre]

@fxprunayre probably this file requires to be updated also:

core-geonetwork/services/src/main/java/org/fao/geonet/api/records/formatters/Resource.java

Lines 129 to 131 in 3609c5d

	case "groovy":
	response.setContentType("text/x-groovy-source,groovy");
	return;

Should not be removed the full test related to https://github.com/geonetwork/core-geonetwork/pull/7346/files#diff-2b14577e24e139d9bb75bd503ec5dbb1f4f78f926107b2fc022d9e228317a5a0R63 ?

Done. About the test, we can keep but indeed I think XSLT formatter never added extra resources like images/css/js in the formatter bundle. We can maybe cleanup this later if really unused.

[sonarqubecloud]

SonarCloud Quality Gate failed.   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
2 Code Smells

0.0% Coverage
0.0% Duplication

The version of Java (11.0.20.1) you have used to run this analysis is deprecated and we will stop accepting it soon. Please update to at least Java 17.
Read more here

Catch issues before they fail your Quality Gate with our IDE extension SonarLint