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.zone;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import javax.inject.Inject;
  
  
  import org.apache.cloudstack.api.APICommand;
  import org.apache.cloudstack.api.ApiConstants;
  import org.apache.cloudstack.api.ApiErrorCode;
  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.VmwareDatacenterResponse;
  import org.apache.cloudstack.api.response.ZoneResponse;
  
  import com.cloud.exception.ConcurrentOperationException;
  import com.cloud.exception.InsufficientCapacityException;
  import com.cloud.exception.InvalidParameterValueException;
  import com.cloud.exception.ResourceAllocationException;
  import com.cloud.exception.ResourceUnavailableException;
  import com.cloud.dc.VmwareDatacenter;
  import com.cloud.hypervisor.vmware.VmwareDatacenterService;
  import com.cloud.user.Account;
  
  @APICommand(name = "listVmwareDcs", responseObject = VmwareDatacenterResponse.class, description = "Retrieves VMware DC(s) associated with a zone.",
          requestHasSensitiveInfo = false, responseHasSensitiveInfo = false)
  public class ListVmwareDcsCmd extends BaseListCmd {
  
      @Inject
      public VmwareDatacenterService _vmwareDatacenterService;
  
  
  
      /////////////////////////////////////////////////////
      //////////////// API parameters /////////////////////
      /////////////////////////////////////////////////////
  
      @Parameter(name = ApiConstants.ZONE_ID, type = CommandType.UUID, entityType = ZoneResponse.class, required = true, description = "Id of the CloudStack zone.")
      private Long zoneId;
  
      /////////////////////////////////////////////////////
      /////////////////// Accessors ///////////////////////
      /////////////////////////////////////////////////////
  
      public Long getZoneId() {
          return zoneId;
      }
  
      /////////////////////////////////////////////////////
      /////////////// API Implementation///////////////////
      /////////////////////////////////////////////////////
  
      @Override
      public void execute() throws ResourceUnavailableException, InsufficientCapacityException, ServerApiException, ConcurrentOperationException,
          ResourceAllocationException {
          List<? extends VmwareDatacenter> vmwareDcList = null;
  
          try {
              vmwareDcList = _vmwareDatacenterService.listVmwareDatacenters(this);
          } catch (InvalidParameterValueException ie) {
              throw new InvalidParameterValueException("Invalid zone id " + getZoneId());
          } catch (Exception e) {
              throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to find associated VMware DCs associated with zone " + getZoneId());
          }
  
          ListResponse<VmwareDatacenterResponse> response = new ListResponse<VmwareDatacenterResponse>();
          List<VmwareDatacenterResponse> vmwareDcResponses = new ArrayList<VmwareDatacenterResponse>();
  
          if (vmwareDcList != null && vmwareDcList.size() > 0) {
              for (VmwareDatacenter vmwareDc : vmwareDcList) {
                  VmwareDatacenterResponse vmwareDcResponse = new VmwareDatacenterResponse();
  
                  vmwareDcResponse.setId(vmwareDc.getUuid());
                  vmwareDcResponse.setVcenter(vmwareDc.getVcenterHost());
                  vmwareDcResponse.setName(vmwareDc.getVmwareDatacenterName());
                  vmwareDcResponse.setZoneId(getZoneId());
                  vmwareDcResponse.setObjectName("VMwareDC");
  
                  vmwareDcResponses.add(vmwareDcResponse);
              }
          }
          response.setResponses(vmwareDcResponses);
          response.setResponseName(getCommandName());
          setResponseObject(response);
      }
  
      @Override
      public long getEntityOwnerId() {
          return Account.ACCOUNT_ID_SYSTEM;
      }
  
  }
  