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/*
 * Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
 *
 * 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. See accompanying
 * LICENSE file.
 */
package com.gemstone.gemfire.management.internal.cli.exceptions;

import joptsimple.MissingRequiredOptionException;
import joptsimple.MultipleArgumentsForOptionException;
import joptsimple.OptionException;
import joptsimple.OptionMissingRequiredArgumentException;
import joptsimple.UnrecognizedOptionException;

/**
 * @author njadhav
 * 
 *         Converts joptsimple exceptions into corresponding exceptions for cli
 * 
 */
public class ExceptionGenerator {

  public static CliException generate(OptionException oe) {
    if (oe instanceof MissingRequiredOptionException) {
      return new CliCommandOptionMissingException(null, null, null);
    } else if (oe instanceof OptionMissingRequiredArgumentException) {
      return new CliCommandOptionValueMissingException(null, null, null, null);
    } else if (oe instanceof UnrecognizedOptionException) {
      return new CliCommandOptionNotApplicableException(null, null, null);
    } else if (oe instanceof MultipleArgumentsForOptionException) {
      return new CliCommandOptionHasMultipleValuesException(null, null, null);
    } else {
      return null;
    }
  }
}