Introduce DOMEntityOwnershipService replacement

[controller.git] / opendaylight / md-sal / eos-dom-akka / src / main / java / org / opendaylight / controller / eos / akka / ListenerRegistration.java

diff --git a/opendaylight/md-sal/eos-dom-akka/src/main/java/org/opendaylight/controller/eos/akka/ListenerRegistration.java b/opendaylight/md-sal/eos-dom-akka/src/main/java/org/opendaylight/controller/eos/akka/ListenerRegistration.java
new file mode 100644 (file)
index 0000000..435babe
--- /dev/null
+++ b/opendaylight/md-sal/eos-dom-akka/src/main/java/org/opendaylight/controller/eos/akka/ListenerRegistration.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2021 PANTHEON.tech, s.r.o. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.eos.akka;
+
+import static java.util.Objects.requireNonNull;
+
+import com.google.common.base.MoreObjects;
+import org.eclipse.jdt.annotation.NonNull;
+import org.opendaylight.mdsal.eos.dom.api.DOMEntityOwnershipListener;
+import org.opendaylight.mdsal.eos.dom.api.DOMEntityOwnershipListenerRegistration;
+import org.opendaylight.yangtools.concepts.AbstractObjectRegistration;
+
+final class ListenerRegistration extends AbstractObjectRegistration<DOMEntityOwnershipListener>
+        implements DOMEntityOwnershipListenerRegistration {
+    private final AkkaEntityOwnershipService service;
+    private final @NonNull String entityType;
+
+    ListenerRegistration(final DOMEntityOwnershipListener listener, final String entityType,
+            final AkkaEntityOwnershipService service) {
+        super(listener);
+        this.entityType = requireNonNull(entityType);
+        this.service = requireNonNull(service);
+    }
+
+    @Override
+    public  String getEntityType() {
+        return entityType;
+    }
+
+    @Override
+    protected void removeRegistration() {
+        service.unregisterListener(entityType, getInstance());
+    }
+
+    @Override
+    protected MoreObjects.ToStringHelper addToStringAttributes(final MoreObjects.ToStringHelper toStringHelper) {
+        return toStringHelper.add("entityType", entityType);
+    }
+}