Move mdsal-netconf-notification

[netconf.git] / netconf / mdsal-netconf-notification / src / main / java / org / opendaylight / netconf / mdsal / notification / impl / CapabilityChangeNotificationProducer.java

diff --git a/netconf/mdsal-netconf-notification/src/main/java/org/opendaylight/netconf/mdsal/notification/impl/CapabilityChangeNotificationProducer.java b/netconf/mdsal-netconf-notification/src/main/java/org/opendaylight/netconf/mdsal/notification/impl/CapabilityChangeNotificationProducer.java
deleted file mode 100644 (file)
index 9fe607e..0000000
--- a/netconf/mdsal-netconf-notification/src/main/java/org/opendaylight/netconf/mdsal/notification/impl/CapabilityChangeNotificationProducer.java
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright (c) 2015 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.netconf.mdsal.notification.impl;
-
-import com.google.common.collect.ImmutableSet;
-import com.google.common.collect.Sets;
-import java.util.Collection;
-import java.util.Set;
-import org.opendaylight.mdsal.binding.api.DataBroker;
-import org.opendaylight.mdsal.binding.api.DataObjectModification;
-import org.opendaylight.mdsal.binding.api.DataTreeModification;
-import org.opendaylight.netconf.notifications.BaseNotificationPublisherRegistration;
-import org.opendaylight.netconf.notifications.NetconfNotificationCollector;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.NetconfState;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.Capabilities;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.NetconfCapabilityChangeBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.changed.by.parms.ChangedByBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.changed.by.parms.changed.by.server.or.user.ServerBuilder;
-import org.opendaylight.yangtools.concepts.ListenerRegistration;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.common.Empty;
-import org.osgi.service.component.annotations.Activate;
-import org.osgi.service.component.annotations.Component;
-import org.osgi.service.component.annotations.Deactivate;
-import org.osgi.service.component.annotations.Reference;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Listens on capabilities changes in data store and publishes them to base
- * netconf notification stream listener.
- */
-@Component(service = { })
-public final class CapabilityChangeNotificationProducer extends OperationalDatastoreListener<Capabilities>
-        implements AutoCloseable {
-    private static final Logger LOG = LoggerFactory.getLogger(CapabilityChangeNotificationProducer.class);
-    private static final InstanceIdentifier<Capabilities> CAPABILITIES_INSTANCE_IDENTIFIER =
-            InstanceIdentifier.builder(NetconfState.class).child(Capabilities.class).build();
-
-    private final BaseNotificationPublisherRegistration baseNotificationPublisherRegistration;
-    private final ListenerRegistration<?> capabilityChangeListenerRegistration;
-
-    @Activate
-    public CapabilityChangeNotificationProducer(
-            @Reference(target = "(type=netconf-notification-manager)") final NetconfNotificationCollector notifManager,
-            @Reference final DataBroker dataBroker) {
-        super(CAPABILITIES_INSTANCE_IDENTIFIER);
-        baseNotificationPublisherRegistration = notifManager.registerBaseNotificationPublisher();
-        capabilityChangeListenerRegistration = registerOnChanges(dataBroker);
-    }
-
-    @Deactivate
-    @Override
-    public void close() {
-        if (baseNotificationPublisherRegistration != null) {
-            baseNotificationPublisherRegistration.close();
-        }
-        if (capabilityChangeListenerRegistration != null) {
-            capabilityChangeListenerRegistration.close();
-        }
-    }
-
-    @Override
-    public void onDataTreeChanged(final Collection<DataTreeModification<Capabilities>> changes) {
-        for (DataTreeModification<Capabilities> change : changes) {
-            final DataObjectModification<Capabilities> rootNode = change.getRootNode();
-            final DataObjectModification.ModificationType modificationType = rootNode.getModificationType();
-            switch (modificationType) {
-                case WRITE: {
-                    final Capabilities dataAfter = rootNode.getDataAfter();
-                    final Capabilities dataBefore = rootNode.getDataBefore();
-                    final Set<Uri> before = dataBefore != null ? ImmutableSet.copyOf(dataBefore.getCapability())
-                        : Set.of();
-                    final Set<Uri> after = dataAfter != null ? ImmutableSet.copyOf(dataAfter.getCapability())
-                        : Set.of();
-                    final Set<Uri> added = Sets.difference(after, before);
-                    final Set<Uri> removed = Sets.difference(before, after);
-                    publishNotification(added, removed);
-                    break;
-                }
-                case DELETE: {
-                    final Capabilities dataBeforeDelete = rootNode.getDataBefore();
-                    if (dataBeforeDelete != null) {
-                        final Set<Uri> removed = ImmutableSet.copyOf(dataBeforeDelete.getCapability());
-                        publishNotification(Set.of(), removed);
-                    }
-                    break;
-                }
-                default:
-                    LOG.debug("Received intentionally unhandled type: {}.", modificationType);
-            }
-        }
-    }
-
-    private void publishNotification(final Set<Uri> added, final Set<Uri> removed) {
-        baseNotificationPublisherRegistration.onCapabilityChanged(new NetconfCapabilityChangeBuilder()
-            .setChangedBy(new ChangedByBuilder()
-                .setServerOrUser(new ServerBuilder().setServer(Empty.value()).build())
-                .build())
-            .setAddedCapability(Set.copyOf(added))
-            .setDeletedCapability(Set.copyOf(removed))
-            // TODO modified should be computed ... but why ?
-            .setModifiedCapability(Set.of())
-            .build());
-    }
-}