package org.apache.maven.wrapper.cli;
   
   /*
    * 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.
   */
  
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.HashMap;
  import java.util.HashSet;
  import java.util.List;
  import java.util.Map;
  import java.util.Set;
  
  /**
   * Parsed command line.
   */
  public class ParsedCommandLine
  {
      private final Map<String, ParsedCommandLineOption> optionsByString = new HashMap<String, ParsedCommandLineOption>();
  
      private final Set<String> presentOptions = new HashSet<String>();
  
      private final List<String> extraArguments = new ArrayList<String>();
  
      ParsedCommandLine( Iterable<CommandLineOption> options )
      {
          for ( CommandLineOption option : options )
          {
              ParsedCommandLineOption parsedOption = new ParsedCommandLineOption();
              for ( String optionStr : option.getOptions() )
              {
                  optionsByString.put( optionStr, parsedOption );
              }
          }
      }
  
      @Override
      public String toString()
      {
          return String.format( "options: %s, extraArguments: %s", quoteAndJoin( presentOptions ),
                                quoteAndJoin( extraArguments ) );
      }
  
      private String quoteAndJoin( Iterable<String> strings )
      {
          StringBuilder output = new StringBuilder();
          boolean isFirst = true;
          for ( String string : strings )
          {
              if ( !isFirst )
              {
                  output.append( ", " );
              }
              output.append( "'" );
              output.append( string );
              output.append( "'" );
              isFirst = false;
          }
          return output.toString();
      }
  
      /**
       * Returns true if the given option is present in this command-line.
       * 
       * @param option The option, without the '-' or '--' prefix.
       * @return true if the option is present.
       */
      public boolean hasOption( String option )
      {
          option( option );
          return presentOptions.contains( option );
      }
  
      /**
       * See also {@link #hasOption}.
       * 
       * @param logLevelOptions the options to check
       * @return true if any of the passed options is present
       */
      public boolean hasAnyOption( Collection<String> logLevelOptions )
      {
          for ( String option : logLevelOptions )
          {
             if ( hasOption( option ) )
             {
                 return true;
             }
         }
         return false;
     }
 
     /**
      * Returns the value of the given option.
      * 
      * @param option The option, without the '-' or '--' prefix.
      * @return The option. never returns null.
      */
     public ParsedCommandLineOption option( String option )
     {
         ParsedCommandLineOption parsedOption = optionsByString.get( option );
         if ( parsedOption == null )
         {
             throw new IllegalArgumentException( String.format( "Option '%s' not defined.", option ) );
         }
         return parsedOption;
     }
 
     public List<String> getExtraArguments()
     {
         return extraArguments;
     }
 
     void addExtraValue( String value )
     {
         extraArguments.add( value );
     }
 
     ParsedCommandLineOption addOption( String optionStr, CommandLineOption option )
     {
         ParsedCommandLineOption parsedOption = optionsByString.get( optionStr );
         presentOptions.addAll( option.getOptions() );
         return parsedOption;
     }
 }