content: //
  // Licensed to the Apache Software Foundation (ASF) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The ASF licenses this file
  // to you 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 com.cloud.agent.resource.virtualnetwork.facade;
  
  import java.util.LinkedList;
  import java.util.List;
  
  import com.cloud.agent.api.routing.DeleteIpAliasCommand;
  import com.cloud.agent.api.routing.IpAliasTO;
  import com.cloud.agent.api.routing.NetworkElementCommand;
  import com.cloud.agent.resource.virtualnetwork.ConfigItem;
  import com.cloud.agent.resource.virtualnetwork.VRScripts;
  import com.cloud.agent.resource.virtualnetwork.model.ConfigBase;
  import com.cloud.agent.resource.virtualnetwork.model.IpAddressAlias;
  import com.cloud.agent.resource.virtualnetwork.model.IpAliases;
  
  public class DeleteIpAliasConfigItem extends AbstractConfigItemFacade {
  
      @Override
      public List<ConfigItem> generateConfig(final NetworkElementCommand cmd) {
          final DeleteIpAliasCommand command = (DeleteIpAliasCommand) cmd;
  
          final List<IpAddressAlias> ipAliases = new LinkedList<IpAddressAlias>();
  
          final List<IpAliasTO> revokedIpAliasTOs = command.getDeleteIpAliasTos();
          for (final IpAliasTO ipAliasTO : revokedIpAliasTOs) {
              final IpAddressAlias alias = new IpAddressAlias(true, ipAliasTO.getRouterip(), ipAliasTO.getNetmask(), Long.parseLong(ipAliasTO.getAlias_count()));
              ipAliases.add(alias);
          }
  
          final List<IpAliasTO> activeIpAliasTOs = command.getCreateIpAliasTos();
          for (final IpAliasTO ipAliasTO : activeIpAliasTOs) {
              final IpAddressAlias alias = new IpAddressAlias(false, ipAliasTO.getRouterip(), ipAliasTO.getNetmask(), Long.parseLong(ipAliasTO.getAlias_count()));
              ipAliases.add(alias);
          }
  
          final IpAliases ipAliasList = new IpAliases(ipAliases);
          return generateConfigItems(ipAliasList);
      }
  
      @Override
      protected List<ConfigItem> generateConfigItems(final ConfigBase configuration) {
          destinationFile = VRScripts.IP_ALIAS_CONFIG;
  
          return super.generateConfigItems(configuration);
      }
  }
  