content: /*
   * Copyright 1999-2020 Alibaba Group Holding Ltd.
   *
   * Licensed 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.alibaba.nacos.api.remote.response;
  
  import com.alibaba.nacos.api.exception.NacosException;
  import com.alibaba.nacos.api.exception.runtime.NacosRuntimeException;
  
  /**
   * UnKnowResponse.
   *
   * @author liuzunfei
   * @version $Id: UnKnowResponse.java, v 0.1 2020年07月16日 9:47 PM liuzunfei Exp $
   */
  public class ErrorResponse extends Response {
      
      /**
       * build an error response.
       *
       * @param errorCode errorCode
       * @param msg msg
       * @return response
       */
      public static Response build(int errorCode, String msg) {
          ErrorResponse response = new ErrorResponse();
          response.setErrorInfo(errorCode, msg);
          return response;
      }
      
      /**
       * build an error response.
       *
       * @param exception exception
       * @return response
       */
      public static Response build(Throwable exception) {
          int errorCode;
          if (exception instanceof NacosException) {
              errorCode = ((NacosException) exception).getErrCode();
          } else if (exception instanceof NacosRuntimeException) {
              errorCode = ((NacosRuntimeException) exception).getErrCode();
          } else {
              errorCode = ResponseCode.FAIL.getCode();
          }
          ErrorResponse response = new ErrorResponse();
          response.setErrorInfo(errorCode, exception.getMessage());
          response.setResultCode(errorCode);
          return response;
      }
      
  }
  