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.odps.ship.common;
  
  public enum CommandType {
  
    upload, download, upsert, resume, show, purge, help;
  
    public static CommandType fromString(String commandType) {
      String s = commandType.toLowerCase();
      if ("u".equals(s)) {
        return CommandType.valueOf("upload");
      } else if ("d".equals(s)) {
        return CommandType.valueOf("download");
      } else if ("us".equals(s)) {
        return CommandType.valueOf("upsert");
      } else if ("r".equals(s)) {
        return CommandType.valueOf("resume");
      } else if ("s".equals(s)) {
        return CommandType.valueOf("show");
      } else if ("p".equals(s)) {
        return CommandType.valueOf("purge");
      } else if ("h".equals(s)) {
        return CommandType.valueOf("help");
      }
      return CommandType.valueOf(s);
    }
  
  }
  