content: /*
   *   MIT License
   *
   *   Copyright (c) 2016 Alibaba Group
   *
   *   Permission is hereby granted, free of charge, to any person obtaining a copy
   *   of this software and associated documentation files (the "Software"), to deal
   *   in the Software without restriction, including without limitation the rights
   *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   *   copies of the Software, and to permit persons to whom the Software is
   *   furnished to do so, subject to the following conditions:
   *
   *   The above copyright notice and this permission notice shall be included in all
   *   copies or substantial portions of the Software.
   *
   *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   *   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   *   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   *   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   *   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   *   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   *   SOFTWARE.
   */
  
  package com.alibaba.tac.engine.inst.service;
  
  import com.alibaba.tac.engine.inst.domain.TacInst;
  import com.alibaba.tac.engine.code.TacFileService;
  import lombok.extern.slf4j.Slf4j;
  import org.springframework.stereotype.Service;
  
  import javax.annotation.Resource;
  import java.io.File;
  import java.io.IOException;
  
  /**
   * @author jinshuan.li 27/02/2018 20:24  handle the inst file in dev client
   */
  @Slf4j
  @Service
  public class DevMsInstFileService implements IMsInstFileService {
      @Override
      public byte[] getInstanceFile(long instId) {
  
          return getInstanceFile(String.valueOf(instId));
      }
  
      @Resource
      private TacFileService tacFileService;
  
      public byte[] getInstanceFile(String msCode){
  
          String zipFileName = tacFileService.getOutPutFilePath(msCode);
  
          final File zipFile = new File(zipFileName);
  
          byte[] zipFileBytes = null;
          if (!zipFile.exists()) {
              return zipFileBytes;
          }
  
          try {
              zipFileBytes = TacFileService.getFileBytes(zipFile);
          } catch (IOException e) {
  
              log.error(e.getMessage(), e);
              return null;
          }
          return zipFileBytes;
      }
  
      @Override
      public Boolean saveInstanceFile(TacInst tacInst, byte[] data) {
          throw new UnsupportedOperationException();
      }
  
      /**
       * get file data in filePath
       *
       * @param filePath
       * @return
       */
      public byte[] getInstanceFileData(String filePath) {
  
          byte[] zipFileBytes = null;
          try {
              final File zipFile = new File(filePath);
              zipFileBytes = TacFileService.getFileBytes(zipFile);
          } catch (IOException e) {
  
              log.error(e.getMessage(), e);
              return null;
          }
          return zipFileBytes;
      }
  
  }
  