Merge remote-tracking branch 'origin/toniof-726-list_extensions' into toniof-726-list_extensions

Author: TonioF

CHANGES.md

@@ -1,9 +1,10 @@
 ## Changes in 1.12.0 (in development)
 
 ### Enhancements
-* Add function to list file extensions recognized by FS stores (#726)
-* Added function `get_filename_extensions` to FsDataStores to allow 
-  retrieving mappings of filename extensions to opener and writer ids.  
+* Added function `get_filename_extensions()` to data store framework: 
+  `from xcube.core.store import get_filename_extensions`.
+  It allows for retrieving mappings of recognized filename extensions to 
+  respective data openers and writers.  (#726)
 
 ### Other changes
 

docs/source/dataaccess.md

@@ -798,7 +798,7 @@ def init_plugin(ext_registry: extension.ExtensionRegistry):
             '{your_package}.opener:{YourOpenerClass}'),
         point=EXTENSION_POINT_DATA_OPENERS, 
         name="{your_opener_id}",
-        description='{your opener description}',
-        extensions=['Optional', 'list', 'of', 'file', 'extensions'],
+        description="{your opener description}",
+        filename_extensions=[".j2k", ".zarr"],  # adjust or leave empty
     )
 ```

xcube/core/store/fs/store.py

@@ -212,11 +212,11 @@ def get_data_types(cls) -> tuple[str, ...]:
             find_data_opener_extensions
         )
         return tuple(
-            {
+            sorted({
                 data_type
                 for types_tuple in format_to_data_type_aliases.values()
                 for data_type in types_tuple
-            }
+            })
         )
 
     def get_data_types_for_data(self, data_id: str) -> tuple[str, ...]: