Register file id provider.

Author: dkocher

core/src/main/java/ch/cyberduck/core/features/DefaultFileIdProvider.java

@@ -0,0 +1,32 @@
+package ch.cyberduck.core.features;
+
+/*
+ * Copyright (c) 2002-2024 iterate GmbH. All rights reserved.
+ * https://cyberduck.io/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+import ch.cyberduck.core.Path;
+import ch.cyberduck.core.exception.BackgroundException;
+
+public class DefaultFileIdProvider implements FileIdProvider {
+
+    @Override
+    public String getFileId(final Path file) throws BackgroundException {
+        return file.attributes().getFileId();
+    }
+
+    @Override
+    public void clear() {
+        // No-op
+    }
+}

ctera/src/main/java/ch/cyberduck/core/ctera/CteraSession.java

@@ -42,8 +42,10 @@
 import ch.cyberduck.core.features.AttributesFinder;
 import ch.cyberduck.core.features.Copy;
 import ch.cyberduck.core.features.CustomActions;
+import ch.cyberduck.core.features.DefaultFileIdProvider;
 import ch.cyberduck.core.features.Delete;
 import ch.cyberduck.core.features.Directory;
+import ch.cyberduck.core.features.FileIdProvider;
 import ch.cyberduck.core.features.Lock;
 import ch.cyberduck.core.features.Metadata;
 import ch.cyberduck.core.features.Move;
@@ -212,6 +214,9 @@ public <T> T _getFeature(final Class<T> type) {
         if(type == Copy.class) {
             return (T) new CteraCopyFeature(this);
         }
+        if(type == FileIdProvider.class) {
+            return (T) new DefaultFileIdProvider();
+        }
         return super._getFeature(type);
     }