NullPointerException in ShpGeoResourceInfo while executing search in SearchView

[fgdrf]

What I did:

• add natruralearth dataset 10m-admin-0-countries.shp to map
• opened Search View and typed "countries" into search field
• exectued search, the following exception has been logged, nothing else happens:

  !ENTRY org.locationtech.udig.catalog 4 0 2022-02-02 16:12:19.856
  !MESSAGE Could not search in resource:C:\dev\data\testdata\10m-admin-0-countries.shp#10m-admin-0-countries
  !STACK 0
  java.lang.NullPointerException
  at java.net.URI$Parser.parse(URI.java:3042)
  at java.net.URI.<init>(URI.java:588)
  at org.locationtech.udig.catalog.internal.shp.ShpGeoResourceInfo.getSchema(ShpGeoResourceInfo.java:96)
  at org.locationtech.udig.catalog.internal.CatalogImpl.check(CatalogImpl.java:818)
  at org.locationtech.udig.catalog.internal.CatalogImpl.check(CatalogImpl.java:828)
  at org.locationtech.udig.catalog.internal.CatalogImpl.search(CatalogImpl.java:733)
  at org.locationtech.udig.catalog.ui.search.SearchView.searchImplementation(SearchView.java:513)
  at org.locationtech.udig.ui.SearchPart$1.run(SearchPart.java:530)
  at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)

Obviously doesn't have the the FeatureType a namespace set.

[fgdrf]

After a debug-session it looks like that the ShpServiceExtension does't set ShapefileDataStoreFactory.NAMESPACEP.key in parameter map which leads to a Name-Object without a namespace.

Not sure why but the ShpGeoResourceInfo.getSchema(ShpGeoResourceInfo.java:96) does not handle null correctly, I guess I'll try to fix both ends.