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 com.aliyun.oss.utils;
  
  import java.io.File;
  import java.io.FileInputStream;
  import java.io.FileNotFoundException;
  import java.io.InputStream;
  
  import com.aliyun.oss.common.comm.ResponseMessage;
  import com.aliyun.oss.common.utils.CodingUtils;
  
  public class ResourceUtils {
  
      public static ResponseMessage loadResponseFromResource(String resourceName)
              throws FileNotFoundException {
          ResponseMessage response = new ResponseMessage(null);
          if (resourceName != null) {
              String filename = getTestFilename(resourceName);
              File file = new File(filename);
              FileInputStream fis = new FileInputStream(file);
              response.setContent(fis);
              response.setContentLength(file.length());
          }
  
          return response;
      }
  
      public static InputStream getTestInputStream(String resourceName)
              throws FileNotFoundException {
          assert (!CodingUtils.isNullOrEmpty(resourceName));
  
          return new FileInputStream(getTestFilename(resourceName));
      }
  
      public static String getTestFilename(String resourceName) {
          assert (!CodingUtils.isNullOrEmpty(resourceName));
  
          return ResourceUtils.class.getClassLoader().getResource(resourceName).getFile();
      }
  
  }
  