Fixed bug when Binding-Aware Data Change Listeners we're not triggered.

[controller.git] / opendaylight / md-sal / sal-common-impl / src / main / java / org / opendaylight / controller / md / sal / common / impl / service / DataChangeListenerRegistration.java

diff --git a/opendaylight/md-sal/sal-common-impl/src/main/java/org/opendaylight/controller/md/sal/common/impl/service/DataChangeListenerRegistration.java b/opendaylight/md-sal/sal-common-impl/src/main/java/org/opendaylight/controller/md/sal/common/impl/service/DataChangeListenerRegistration.java
new file mode 100644 (file)
index 0000000..57d511e
--- /dev/null
+++ b/opendaylight/md-sal/sal-common-impl/src/main/java/org/opendaylight/controller/md/sal/common/impl/service/DataChangeListenerRegistration.java
@@ -0,0 +1,37 @@
+/**
+ * Copyright (c) 2014 Cisco Systems, Inc. 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.md.sal.common.impl.service;
+
+import org.opendaylight.controller.md.sal.common.api.data.DataChangeListener;
+import org.opendaylight.yangtools.concepts.AbstractObjectRegistration;
+import org.opendaylight.yangtools.concepts.ListenerRegistration;
+import org.opendaylight.yangtools.concepts.Path;
+
+@SuppressWarnings("all")
+class DataChangeListenerRegistration<P extends Path<P>, D extends Object, DCL extends DataChangeListener<P, D>> extends
+        AbstractObjectRegistration<DCL> implements ListenerRegistration<DCL> {
+    private AbstractDataBroker<P, D, DCL> dataBroker;
+
+    private final P path;
+
+    public P getPath() {
+        return this.path;
+    }
+
+    public DataChangeListenerRegistration(final P path, final DCL instance, final AbstractDataBroker<P, D, DCL> broker) {
+        super(instance);
+        this.dataBroker = broker;
+        this.path = path;
+    }
+
+    @Override
+    protected void removeRegistration() {
+        this.dataBroker.removeListener(this);
+        this.dataBroker = null;
+    }
+}