package com.srv4pos.server.api.posplus;
   
   import com.srv4pos.server.api.infrastructure.Constraints;
   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.constraints.NotNull;
  import javax.validation.constraints.Pattern;
  import javax.validation.constraints.Size;
  
  /**
   * Represents control unit access point (endpoint) to the control unit to connect it physically.
   * <p>User: Kirill, Date: 22.02.14 11:32</p>
   */
  @RooJavaBean
  @RooToString
  @RooJson(deepSerialize = true)
  public class ControlUnitEndpointInfo implements Info {
  
      private Long id;
  
      /**
       * <p>This field uniqly identifies physical connection to which control unit is connected.
       * Only the format (not for simulation, but for real life) allowed at the moment is file://{filename}.</p>
       * <p>Under windows it is something like file://COM1 or file://COM11.<br>
       * Under linux it is file:///dev/path/to/comport.</p>
       * <p>For simulation of control unit it is sim://{controlUnitId}.</p>
       * <p>For proxy server it is proxy://{controlUnitId}@{hostname}:{port}.<br>
       * Example: proxy://PPLUS0001@localhost:43434</p>
       */
      @Size(max = 250, min = 1)
      @NotNull
      @Pattern(regexp = Constraints.ENDPOINT_IDENTIFIER_REGEX)
      private String identifier;
  }