-/*
- * 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.netconf.confignetconfconnector.operations;
-
-import com.google.common.base.Optional;
-import org.opendaylight.controller.config.facade.xml.Datastore;
-import org.opendaylight.controller.config.util.xml.DocumentedException;
-import org.opendaylight.controller.config.util.xml.XmlElement;
-import org.opendaylight.controller.config.util.xml.XmlUtil;
-import org.opendaylight.controller.netconf.api.xml.XmlNetconfConstants;
-import org.opendaylight.controller.netconf.util.mapping.AbstractLastNetconfOperation;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-
-/**
- * Simple unlock implementation that pretends to unlock candidate datastore.
- * Candidate datastore is allocated per session and is private so no real locking is needed (JMX is the only possible interference)
- */
-public class UnLock extends AbstractLastNetconfOperation {
-
- private static final Logger LOG = LoggerFactory.getLogger(UnLock.class);
-
- private static final String UNLOCK = "unlock";
-
- public UnLock(final String netconfSessionIdForReporting) {
- super(netconfSessionIdForReporting);
- }
-
- @Override
- protected Element handleWithNoSubsequentOperations(final Document document, final XmlElement operationElement) throws DocumentedException {
- final Datastore targetDatastore = Lock.extractTargetParameter(operationElement);
- if(targetDatastore == Datastore.candidate) {
- // Since candidate datastore instances are allocated per session and not accessible anywhere else, no need to lock
- LOG.debug("Unlocking {} datastore on session: {}", targetDatastore, getNetconfSessionIdForReporting());
- // TODO this should fail if we are not locked
- return XmlUtil.createElement(document, XmlNetconfConstants.OK, Optional.<String>absent());
- }
-
- // Not supported running lock
- throw new DocumentedException("Unable to unlock " + Datastore.running + " datastore", DocumentedException.ErrorType.application,
- DocumentedException.ErrorTag.operation_not_supported, DocumentedException.ErrorSeverity.error);
- }
-
- @Override
- protected String getOperationName() {
- return UNLOCK;
- }
-}