diff options
Diffstat (limited to 'infra/impl/src/main/java/io/fd/honeycomb/impl/EmptyDomMountService.java')
-rw-r--r-- | infra/impl/src/main/java/io/fd/honeycomb/impl/EmptyDomMountService.java | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/infra/impl/src/main/java/io/fd/honeycomb/impl/EmptyDomMountService.java b/infra/impl/src/main/java/io/fd/honeycomb/impl/EmptyDomMountService.java new file mode 100644 index 000000000..c42045f11 --- /dev/null +++ b/infra/impl/src/main/java/io/fd/honeycomb/impl/EmptyDomMountService.java @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2015, 2017 Cisco and/or its affiliates. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package io.fd.honeycomb.impl; + +import com.google.common.base.Optional; +import org.opendaylight.controller.md.sal.dom.api.DOMMountPoint; +import org.opendaylight.controller.md.sal.dom.api.DOMMountPointService; +import org.opendaylight.controller.sal.core.api.mount.MountProvisionListener; +import org.opendaylight.yangtools.concepts.ListenerRegistration; +import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier; + +/** + * Empty implementation of DOMMountPointService. HC does not support mountpoints, but Restconf requires + * DOMMountPointService implementation to be present. + */ +public class EmptyDomMountService implements DOMMountPointService { + @Override + public Optional<DOMMountPoint> getMountPoint(final YangInstanceIdentifier yangInstanceIdentifier) { + return Optional.absent(); + } + + @Override + public DOMMountPointBuilder createMountPoint(final YangInstanceIdentifier yangInstanceIdentifier) { + throw new UnsupportedOperationException("No mountpoint support"); + } + + @Override + public ListenerRegistration<MountProvisionListener> registerProvisionListener( + final MountProvisionListener mountProvisionListener) { + return new ListenerRegistration<MountProvisionListener>() { + @Override + public void close() { + // Noop + } + + @Override + public MountProvisionListener getInstance() { + return mountProvisionListener; + } + }; + } +} |