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 org.apache.cloudstack.api.command.admin.usage;
  
  import java.util.ArrayList;
  import java.util.List;
  
  
  import org.apache.cloudstack.api.APICommand;
  import org.apache.cloudstack.api.ApiConstants;
  import org.apache.cloudstack.api.BaseListCmd;
  import org.apache.cloudstack.api.Parameter;
  import org.apache.cloudstack.api.ServerApiException;
  import org.apache.cloudstack.api.response.ListResponse;
  import org.apache.cloudstack.api.response.TrafficTypeImplementorResponse;
  
  import com.cloud.exception.ConcurrentOperationException;
  import com.cloud.exception.InsufficientCapacityException;
  import com.cloud.exception.ResourceAllocationException;
  import com.cloud.exception.ResourceUnavailableException;
  import com.cloud.network.Networks.TrafficType;
  import com.cloud.user.Account;
  import com.cloud.utils.Pair;
  
  @APICommand(name = "listTrafficTypeImplementors",
              description = "Lists implementors of implementor of a network traffic type or implementors of all network traffic types",
              responseObject = TrafficTypeImplementorResponse.class,
              since = "3.0.0",
              requestHasSensitiveInfo = false,
              responseHasSensitiveInfo = false)
  public class ListTrafficTypeImplementorsCmd extends BaseListCmd {
  
      /////////////////////////////////////////////////////
      //////////////// API parameters /////////////////////
      /////////////////////////////////////////////////////
      @Parameter(name = ApiConstants.TRAFFIC_TYPE,
                 type = CommandType.STRING,
                 description = "Optional. The network traffic type, if specified, return its implementor. Otherwise, return all traffic types with their implementor")
      private String trafficType;
  
      /////////////////////////////////////////////////////
      /////////////////// Accessors ///////////////////////
      /////////////////////////////////////////////////////
  
      public String getTrafficType() {
          return trafficType;
      }
  
      @Override
      public void execute() throws ResourceUnavailableException, InsufficientCapacityException, ServerApiException, ConcurrentOperationException,
          ResourceAllocationException {
          List<Pair<TrafficType, String>> results = _networkService.listTrafficTypeImplementor(this);
          ListResponse<TrafficTypeImplementorResponse> response = new ListResponse<TrafficTypeImplementorResponse>();
          List<TrafficTypeImplementorResponse> responses = new ArrayList<TrafficTypeImplementorResponse>();
          for (Pair<TrafficType, String> r : results) {
              TrafficTypeImplementorResponse p = new TrafficTypeImplementorResponse();
              p.setTrafficType(r.first().toString());
              p.setImplementor(r.second());
              p.setObjectName("traffictypeimplementorresponse");
              responses.add(p);
          }
  
          response.setResponses(responses);
          response.setResponseName(getCommandName());
          this.setResponseObject(response);
      }
  
      @Override
      public long getEntityOwnerId() {
          return Account.ACCOUNT_ID_SYSTEM;
      }
  
      }
  