package com.srv4pos.server.api.activation;
   
   import com.srv4pos.server.api.infrastructure.Info;
   import org.springframework.roo.addon.javabean.RooJavaBean;
   import org.springframework.roo.addon.json.RooJson;
   import org.springframework.roo.addon.tostring.RooToString;
   
   import javax.validation.Valid;
   import javax.validation.constraints.NotNull;
  import java.util.Date;
  import java.util.HashSet;
  import java.util.Set;
  
  /**
   * Information about activation period (when and which features are activated, per which period).
   * <p>User: Kirill, Date: 05.08.13 17:59</p>
   */
  @RooJavaBean
  @RooToString
  @RooJson(deepSerialize = true)
  public class ActivationDetailsInfo implements Info {
      /**
       * When activation starts being active.
       */
      @NotNull
      private Date validFrom;
  
      /**
       * When activation ends being active.
       */
      @NotNull
      private Date validTo;
  
      /**
       * List of features.
       */
      @NotNull
      private Set<Feature> features = new HashSet<Feature>();
  
      /**
       * Where control unit is connected and how.
       */
      @Valid
      private ControlUnitLocation controlUnitLocation = ControlUnitLocation.DEVICE;
  
      /**
       * Serial number of control unit.
       * It is null if {@link #controlUnitLocation} == {@link ControlUnitLocation#REMOTE} or application doesn't support control units
       */
      private String controlUnitSerialNumber;
  }