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.vpnservice.elan.cli;
10 import org.apache.karaf.shell.commands.Argument;
11 import org.apache.karaf.shell.commands.Command;
12 import org.apache.karaf.shell.console.OsgiCommandSupport;
13 import org.opendaylight.elanmanager.api.IElanService;
14 import org.opendaylight.vpnservice.elan.utils.ElanCLIUtils;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.elan.rev150602.elan.instances.ElanInstance;
16 import org.slf4j.Logger;
17 import org.slf4j.LoggerFactory;
19 import java.util.List;
21 @Command(scope = "elan", name = "show", description = "display Elan Instance")
22 public class ElanGet extends OsgiCommandSupport {
24 private static final Logger logger = 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;
35 protected Object doExecute() {
37 logger.debug("Executing Get ElanInstance command" + "\t" + elanName + "\t");
38 if(elanName != null) {
39 ElanInstance elanInstance = elanProvider.getElanInstance(elanName);
40 if (elanInstance == null) {
41 System.out.println("No Elan Instance present with name:" + elanName);
43 System.out.println(getElanHeaderOutput());
44 System.out.println(String.format(ElanCLIUtils.ELAN_CLI_FORMAT, elanInstance.getElanInstanceName(), elanInstance.getMacTimeout(), elanInstance.getElanTag(), elanInstance.getDescription()));
48 List<ElanInstance> elanInstanceList = elanProvider.getElanInstances();
49 if(elanInstanceList != null && !elanInstanceList.isEmpty()) {
50 System.out.println(getElanHeaderOutput());
51 for(ElanInstance elanInstance : elanInstanceList) {
52 System.out.println(String.format(ElanCLIUtils.ELAN_CLI_FORMAT, elanInstance.getElanInstanceName(), elanInstance.getMacTimeout(), elanInstance.getElanTag(), elanInstance.getDescription()));
55 System.out.println("No Elan Instances are present");
59 } catch (Exception e) {
60 logger.error("Elan Instance failed to get {}", e);
66 private Object getElanHeaderOutput() {
67 StringBuilder headerBuilder = new StringBuilder();
68 headerBuilder.append(String.format(ElanCLIUtils.ELAN_CLI_FORMAT, "Elan Instance", "Mac-TimeOut", "Tag"));
69 headerBuilder.append('\n');
70 headerBuilder.append(ElanCLIUtils.HEADER_UNDERLINE);
71 return headerBuilder.toString();