itm/itm-impl/src/main/java/org/opendaylight/vpnservice/itm/cli/VtepSchemaDelete.java

   1 /*
   2  * Copyright (c) 2016 Ericsson India Global Services Pvt Ltd. and others.  All rights reserved.
   3  *
   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
   7  */
   8
   9 package org.opendaylight.vpnservice.itm.cli;
  10
  11 import org.apache.commons.lang3.StringUtils;
  12 import org.apache.karaf.shell.commands.Argument;
  13 import org.apache.karaf.shell.commands.Command;
  14 import org.apache.karaf.shell.console.OsgiCommandSupport;
  15 import org.opendaylight.vpnservice.itm.api.IITMProvider;
  16 import org.slf4j.Logger;
  17 import org.slf4j.LoggerFactory;
  18
  19 /**
  20  * The Class which implements karaf command "vtep:schema-delete".
  21  */
  22 @Command(scope = "vtep", name = "schema-delete", description = "Delete VTEP schema.")
  23 public class VtepSchemaDelete extends OsgiCommandSupport {
  24
  25     private static final String ALL = "all";
  26
  27     @Argument(index = 0, name = ALL, description = "Delete all VTEP schemas", required = true, multiValued = false)
  28     String deleteAll = null;
  29
  30     /** The Constant logger. */
  31     private static final Logger LOG = LoggerFactory.getLogger(VtepSchemaDelete.class);
  32
  33     /** The itm provider. */
  34     private IITMProvider itmProvider;
  35
  36     /**
  37      * Sets the itm provider.
  38      *
  39      * @param itmProvider
  40      *            the new itm provider
  41      */
  42     public void setItmProvider(IITMProvider itmProvider) {
  43         this.itmProvider = itmProvider;
  44     }
  45
  46     private void usage() {
  47         System.out.println("usage: vtep:schema-delete all");
  48     }
  49
  50     /*
  51      * (non-Javadoc)
  52      *
  53      * @see org.apache.karaf.shell.console.AbstractAction#doExecute()
  54      */
  55     @Override
  56     protected Object doExecute() {
  57         try {
  58             if (this.deleteAll == null || !StringUtils.equalsIgnoreCase(ALL, this.deleteAll)) {
  59                 usage();
  60                 return null;
  61             }
  62             LOG.debug("Executing vtep:schema-delete command\t {} ", this.deleteAll);
  63             this.itmProvider.deleteAllVtepSchemas();
  64
  65         } catch (IllegalArgumentException e) {
  66             System.out.println(e.getMessage());
  67         } catch (Exception e) {
  68             LOG.error("Exception occurred during execution of command \"vtep:schema-delete all\": ", e);
  69         }
  70         return null;
  71     }
  72
  73 }