common/src/test/core/org/apache/hadoop/cli/util/CmdFactory.java

/**
 * 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 org.apache.hadoop.cli.util;

import org.apache.hadoop.fs.FsShell;

public abstract class CmdFactory {
  public static CommandExecutor getCommandExecutor(CLITestData.TestCmd cmd,
                                                   String tag)
    throws IllegalArgumentException {
    CommandExecutor executor = null;
    switch (cmd.getType()) {
      case FS:
        executor = new CLICommands.FSCmdExecutor(tag, new FsShell());
        break;
      default:
        throw new IllegalArgumentException("Unknown type of Test command:" +
          cmd.getType());
    }
    return executor;
  }
}