2 * Copyright (c) 2016 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.netvirt.elan.cli;
10 import java.util.List;
11 import org.apache.karaf.shell.commands.Argument;
12 import org.apache.karaf.shell.commands.Command;
13 import org.apache.karaf.shell.console.OsgiCommandSupport;
14 import org.eclipse.jdt.annotation.Nullable;
15 import org.opendaylight.netvirt.elan.utils.ElanCLIUtils;
16 import org.opendaylight.netvirt.elanmanager.api.IElanService;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance;
18 import org.slf4j.Logger;
19 import org.slf4j.LoggerFactory;
21 @Command(scope = "elan", name = "show", description = "display Elan Instance")
22 public class ElanGet extends OsgiCommandSupport {
24 private static final Logger LOG = LoggerFactory.getLogger(ElanGet.class);
26 @Argument(index = 0, name = "elanName", description = "ELAN-NAME", required = false, multiValued = false)
27 private String elanName;
28 private IElanService elanProvider;
30 public void setElanProvider(IElanService elanServiceProvider) {
31 this.elanProvider = elanServiceProvider;
36 protected Object doExecute() {
37 LOG.debug("Executing Get ElanInstance command for elanName: {}", elanName);
38 if (elanName != null) {
39 ElanInstance elanInstance = elanProvider.getElanInstance(elanName);
40 if (elanInstance == null) {
41 session.getConsole().println("No Elan Instance present with name:" + elanName);
43 session.getConsole().println(getElanHeaderOutput());
45 .println(String.format(ElanCLIUtils.ELAN_INTERFACE_CLI_FORMAT,
46 elanInstance.getElanInstanceName(),
47 elanInstance.getMacTimeout(), elanInstance.getElanTag(),
48 elanInstance.getDescription()));
52 List<ElanInstance> elanInstanceList = elanProvider.getElanInstances();
53 if (elanInstanceList != null && !elanInstanceList.isEmpty()) {
54 session.getConsole().println(getElanHeaderOutput());
55 for (ElanInstance elanInstance : elanInstanceList) {
57 .println(String.format(ElanCLIUtils.ELAN_INTERFACE_CLI_FORMAT,
58 elanInstance.getElanInstanceName(),
59 elanInstance.getMacTimeout(), elanInstance.getElanTag(),
60 elanInstance.getDescription()));
63 session.getConsole().println("No Elan Instances are present");
69 private static Object getElanHeaderOutput() {
70 StringBuilder headerBuilder = new StringBuilder();
71 headerBuilder.append(String.format(ElanCLIUtils.ELAN_CLI_FORMAT, "Elan Instance", "Mac-TimeOut", "Tag"));
72 headerBuilder.append('\n');
73 headerBuilder.append(ElanCLIUtils.HEADER_UNDERLINE);
74 return headerBuilder.toString();