/*********************************************************************/
/*                                                                   */
/*                     AgentService Framework                        */
/*                       www.agentservice.it                         */
/*                                                                   */
/* Copyright (C) 2007 l.i.d.o. - DIST, University of Genoa, Italy    */
/* GNU Lesser General Public License                                 */
/*                                                                   */
/* This library is free software; you can redistribute it and/or     */
/* modify it under the terms of the GNU Lesser General Public        */
/* License as published by the Free Software Foundation,             */
/* version 2.1 of the License.                                       */
/*                                                                   */
/* This library 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 */
/* Lesser General Public License for more details.                   */
/*                                                                   */
/* You should have received a copy of the GNU Lesser General Public  */
/* License along with this library; if not, write to the             */
/* Free Software Foundation, Inc., 59 Temple Place - Suite 330,      */
/* Boston, MA  02111-1307, USA.                                      */
/*                                                                   */
/*********************************************************************/
using System;
using AgentService.Platform.AMS;

namespace AgentService.Platform
{
    /// <summary>
    /// Application Domain Policy interface
    /// </summary>
    interface IDomainPolicy
    {
        /// <summary>
        /// return the new AID for the agent with information about the Application Domain to be created
        /// </summary>
        /// <param name="aid">aid to be override</param>
        /// <param name="templateName">full type of the agent</param>
        /// <returns></returns>
        AID GetAIDfor(AID aid, string templateName);
    }

    /// <summary>
    /// DefaultDomainPolicy: check if user has provided a name for the domain, if false
    /// use the name of the agent for the name of the domain
    /// </summary>
    class DefaultDomainPolicy : IDomainPolicy
    {
        #region Members
        #endregion

        #region Constructor
        
        public DefaultDomainPolicy()
        {
            //do nothing
        }

        #endregion

        #region IDomainPolicy Members

        public AID GetAIDfor(AID aid, string templateName)
        {
            AID newAID;
            if (aid.DomainName == "")
            {
                newAID = new AID(aid.Name, aid.HapName, aid.RequireDomain, aid.Name, aid.Addresses[0]);
            }
            else newAID = new AID(aid.Name, aid.HapName, aid.RequireDomain, aid.DomainName, aid.Addresses[0]);
            return newAID;
        }

        #endregion
    }

    /// <summary>
    /// NoDomainPolicy: all the agents will be created in tha default application domain
    /// </summary>
    class NoDomainPolicy : IDomainPolicy
    {
        #region Members
        #endregion

        #region Constructor

        public NoDomainPolicy()
        {
            //do nothing
        }

        #endregion

        #region IDomainPolicy Members

        public AID GetAIDfor(AID aid, string templateName)
        {
            AID newAID;
            newAID = new AID(aid.Name, aid.HapName, false, "", aid.Addresses[0]);
            return newAID;
        }

        #endregion
    }
}