code: /*
   * Copyright © 2014-2017 EntIT Software LLC, a Micro Focus company (L.P.)
   *
   * 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 io.cloudslang.runtime.api.python.enums;
  
  import static java.util.Arrays.stream;
  import static org.apache.commons.lang3.StringUtils.equalsIgnoreCase;
  import static org.apache.commons.lang3.Validate.notNull;
  
  public enum PythonStrategy {
  
      PYTHON_EXECUTOR("python-executor"),
      PYTHON("python"),
      JYTHON("jython");
  
      private final String strategyName;
  
      PythonStrategy(String strategyName) {
          this.strategyName = strategyName;
      }
  
      public static PythonStrategy getPythonStrategy(final String givenStrategy, final PythonStrategy defaultStrategy) {
          notNull(defaultStrategy, "Default strategy cannot be null.");
          return stream(PythonStrategy.values())
                  .filter(strategy -> equalsIgnoreCase(strategy.getStrategyName(), givenStrategy))
                  .findFirst()
                  .orElse(defaultStrategy);
      }
  
      public String getStrategyName() {
          return strategyName;
      }
  }
  