content: /*
   *  Copyright 2016-2024 Qameta Software Inc
   *
   *  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.qameta.allure.validator;
  
  import com.beust.jcommander.IParameterValidator;
  import com.beust.jcommander.ParameterException;
  
  /**
   * @author charlie (Dmitry Baev).
   */
  public class PortValidator implements IParameterValidator {
  
      private static final int MAX_PORT_VALUE = 65_535;
      private static final String MESSAGE = "invalid port value. Should be an integer between 0 and 65535";
  
      @Override
      public void validate(final String name, final String value) {
          try {
              final int port = Integer.parseInt(value);
              if (port < 0 || port > MAX_PORT_VALUE) {
                  throw new ParameterException(MESSAGE);
              }
          } catch (NumberFormatException e) {
              throw new ParameterException(MESSAGE, e);
          }
      }
  }
  