/*
 * Copyright (C) 2011 Tommi Maekitalo
 * 
 * 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; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * As a special exception, you may use this file as part of a free
 * software library without restriction. Specifically, if other files
 * instantiate templates or use macros or inline functions from this
 * file, or you compile this file and link it with other files to
 * produce an executable, this file does not by itself cause the
 * resulting executable to be covered by the GNU General Public
 * License. This exception does not however invalidate any other
 * reasons why the executable file might be covered by the GNU Library
 * General Public 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include <cxxtools/serviceregistry.h>

namespace cxxtools
{

ServiceRegistry::~ServiceRegistry()
{
    ProcedureMap::iterator it;
    for(it = _procedures.begin(); it != _procedures.end(); ++it)
    {
        delete it->second;
    }
}

ServiceProcedure* ServiceRegistry::getProcedure(const std::string& name) const
{
    ProcedureMap::const_iterator it = _procedures.find( name );
    if( it == _procedures.end() )
    {
        return 0;
    }

    return it->second->clone();
}


void ServiceRegistry::releaseProcedure(ServiceProcedure* proc) const
{
    delete proc;
}


std::vector<std::string> ServiceRegistry::getProcedureNames() const
{
    std::vector<std::string> procs;

    for (ProcedureMap::const_iterator it = _procedures.begin(); it != _procedures.end(); ++it)
    {
        procs.push_back(it->first);
    }

    return procs;
}


void ServiceRegistry::registerProcedure(const std::string& name, ServiceProcedure* proc)
{
    ProcedureMap::iterator it = _procedures.find(name);
    if (it == _procedures.end())
    {
        std::pair<const std::string, ServiceProcedure*> p( name, proc );
        _procedures.insert( p );
    }
    else
    {
        delete it->second;
        it->second = proc;
    }
}


}
