code: /***************************************************************************
   *   Copyright (C) 2009 by Fabrizio Montesi <famontesi@gmail.com>          *
   *                                                                         *
   *   This program is free software; you can redistribute it and/or modify  *
   *   it under the terms of the GNU Library General Public License as       *
   *   published by the Free Software Foundation; either version 2 of the    *
   *   License, or (at your option) any later version.                       *
   *                                                                         *
   *   This program is distributed in the hope that it will be useful,       *
   *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
   *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
   *   GNU General Public License for more details.                          *
   *                                                                         *
   *   You should have received a copy of the GNU Library General Public     *
   *   License along with this program; if not, write to the                 *
   *   Free Software Foundation, Inc.,                                       *
   *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
   *                                                                         *
   *   For details about the authors of this software, see the AUTHORS file. *
   ***************************************************************************/
  
  package jolie.net.http;
  
  import java.util.Map;
  import java.util.concurrent.ConcurrentHashMap;
  
  /**
   *
   * @author Fabrizio Montesi
   */
  public enum Method
  {
  	POST( "POST" ),
  	GET( "GET" ),
  	PUT( "PUT" ),
  	DELETE( "DELETE" );
  
  	private final static Map< String, Method > idMap = new ConcurrentHashMap<>();
  
  	static {
  		for( Method type : Method.values() ) {
  			idMap.put( type.id(), type );
  		}
  	}
  
  	private final String id;
  	
  	private Method( String id )
  	{
  		this.id = id;
  	}
  
  	public String id()
  	{
  		return id;
  	}
  
  	public static Method fromString( String id )
  		throws UnsupportedMethodException
  	{
  		Method m = idMap.get( id.toUpperCase() );
  		if ( m == null ) {
  			throw new UnsupportedMethodException( id );
  		}
  		return m;
  	}
  }
  