Merge "Bug 946: Fixed eclipse errors with nagasena projects"
[controller.git] / opendaylight / md-sal / sal-rest-connector / src / main / java / org / opendaylight / controller / sal / restconf / impl / BrokerFacade.xtend
index 67429f3759283209b49f971746e67928ba076012..d3050061da829852c494a55c05ef8e61a113acd0 100644 (file)
@@ -11,13 +11,14 @@ import javax.ws.rs.core.Response
 import org.opendaylight.controller.md.sal.common.api.data.DataReader
 import org.opendaylight.controller.sal.core.api.Broker.ConsumerSession
 import org.opendaylight.controller.sal.core.api.data.DataBrokerService
 import org.opendaylight.controller.md.sal.common.api.data.DataReader
 import org.opendaylight.controller.sal.core.api.Broker.ConsumerSession
 import org.opendaylight.controller.sal.core.api.data.DataBrokerService
+import org.opendaylight.controller.sal.core.api.mount.MountInstance
 import org.opendaylight.controller.sal.rest.impl.RestconfProvider
 import org.opendaylight.controller.sal.rest.impl.RestconfProvider
+import org.opendaylight.controller.sal.streams.listeners.ListenerAdapter
 import org.opendaylight.yangtools.yang.common.QName
 import org.opendaylight.yangtools.yang.common.RpcResult
 import org.opendaylight.yangtools.yang.data.api.CompositeNode
 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier
 import org.slf4j.LoggerFactory
 import org.opendaylight.yangtools.yang.common.QName
 import org.opendaylight.yangtools.yang.common.RpcResult
 import org.opendaylight.yangtools.yang.data.api.CompositeNode
 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier
 import org.slf4j.LoggerFactory
-import org.opendaylight.controller.sal.core.api.mount.MountInstance
 
 class BrokerFacade implements DataReader<InstanceIdentifier, CompositeNode> {
 
 
 class BrokerFacade implements DataReader<InstanceIdentifier, CompositeNode> {
 
@@ -133,4 +134,13 @@ class BrokerFacade implements DataReader<InstanceIdentifier, CompositeNode> {
         return transaction.commit
     }
 
         return transaction.commit
     }
 
+    def registerToListenDataChanges(ListenerAdapter listener) {
+        checkPreconditions
+        if (listener.listening) {
+            return;
+        }
+        val registration = dataService.registerDataChangeListener(listener.path, listener)
+        listener.setRegistration(registration)
+    }
+
 }
 }