/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */

/*

 * Copyright (c) 2008 INRIA

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation;

 *

 * 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 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

 *

 * Authors: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>

 */

#include "object-base.h"

#include "log.h"

#include "trace-source-accessor.h"

#include "string.h"

NS_LOG_COMPONENT_DEFINE ("ObjectBase");

namespace ns3 {

static TypeId

GetObjectIid (void)

{

  TypeId tid = TypeId ("ns3::ObjectBase");

  tid.SetParent (tid);

  return tid;

}

TypeId 

ObjectBase::GetTypeId (void)

{

  static TypeId tid = GetObjectIid ();

  return tid;

}

ObjectBase::~ObjectBase () 

{}

void

ObjectBase::NotifyConstructionCompleted (void)

{}

void

ObjectBase::ConstructSelf (const AttributeList &attributes)

{

  // loop over the inheritance tree back to the Object base class.

  TypeId tid = GetInstanceTypeId ();

  do {

    // loop over all attributes in object type

    NS_LOG_DEBUG ("construct tid="<<tid.GetName ()<<", params="<<tid.GetAttributeN ());

    for (uint32_t i = 0; i < tid.GetAttributeN (); i++)

      {

        Ptr<const AttributeChecker> checker = tid.GetAttributeChecker (i);

        NS_LOG_DEBUG ("try to construct \""<< tid.GetName ()<<"::"<<

                      tid.GetAttributeName (i)<<"\"");

        if (!(tid.GetAttributeFlags (i) & TypeId::ATTR_CONSTRUCT))

          {

            continue;

          }

        bool found = false;

        // is this attribute stored in this AttributeList instance ?

        for (AttributeList::Attrs::const_iterator j = attributes.m_attributes.begin ();

             j != attributes.m_attributes.end (); j++)

          {

            if (j->checker == checker)

              {

                // We have a matching attribute value.

                NS_LOG_DEBUG ("construct \""<< tid.GetName ()<<"::"<<

                              tid.GetAttributeName (i)<<"\"");

                found = true;

                break;

              }

          }

        if (!found)

          {

            // is this attribute stored in the global instance instance ?

            for (AttributeList::Attrs::const_iterator j = AttributeList::GetGlobal ()->m_attributes.begin ();

                 j != AttributeList::GetGlobal ()->m_attributes.end (); j++)

              {

                if (j->checker == checker)

                  {

                    // We have a matching attribute value.

                    NS_LOG_DEBUG ("construct \""<< tid.GetName ()<<"::"<<

                                  tid.GetAttributeName (i)<<"\" from global");

                    found = true;

                    break;

                  }

              }

          }

        if (!found)

          {

            // No matching attribute value so we set the default value.

            NS_LOG_DEBUG ("construct \""<< tid.GetName ()<<"::"<<

                          tid.GetAttributeName (i)<<"\" from initial value.");

          }

      }

    tid = tid.GetParent ();

  } while (tid != ObjectBase::GetTypeId ());

  NotifyConstructionCompleted ();

}

bool

{

  bool ok = checker->Check (value);

  if (!ok)

    {

    }

  return ok;

}

void

{

  struct TypeId::AttributeInfo info;

  TypeId tid = GetInstanceTypeId ();

  if (!tid.LookupAttributeByName (name, &info))

    {

      NS_FATAL_ERROR ("Attribute name="<<name<<" does not exist for this object: tid="<<tid.GetName ());

    }

    {

    }

    {

    }

}

{

  struct TypeId::AttributeInfo info;

  TypeId tid = GetInstanceTypeId ();

  if (!tid.LookupAttributeByName (name, &info))

    {

      return false;

    }

    {

      return false;

    }

  if (ok)

    {

    }

}

bool

{

  struct TypeId::AttributeInfo info;

  TypeId tid = GetInstanceTypeId ();

  if (!tid.LookupAttributeByName (name, &info))

    {

      return false;

    }

    {

      return false;

    }

  bool ok = info.accessor->Get (this, value);

}

bool 

ObjectBase::TraceConnectWithoutContext (std::string name, const CallbackBase &cb)

{

  TypeId tid = GetInstanceTypeId ();

  Ptr<const TraceSourceAccessor> accessor = tid.LookupTraceSourceByName (name);

  if (accessor == 0)

    {

      return false;

    }

  bool ok = accessor->ConnectWithoutContext (this, cb);

  return ok;

}

bool 

ObjectBase::TraceConnect (std::string name, std::string context, const CallbackBase &cb)

{

  TypeId tid = GetInstanceTypeId ();

  Ptr<const TraceSourceAccessor> accessor = tid.LookupTraceSourceByName (name);

  if (accessor == 0)

    {

      return false;

    }

  bool ok = accessor->Connect (this, context, cb);

  return ok;

}

bool 

ObjectBase::TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)

{

  TypeId tid = GetInstanceTypeId ();

  Ptr<const TraceSourceAccessor> accessor = tid.LookupTraceSourceByName (name);

  if (accessor == 0)

    {

      return false;

    }

  bool ok = accessor->DisconnectWithoutContext (this, cb);

  return ok;

}

bool 

ObjectBase::TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)

{

  TypeId tid = GetInstanceTypeId ();

  Ptr<const TraceSourceAccessor> accessor = tid.LookupTraceSourceByName (name);

  if (accessor == 0)

    {

      return false;

    }

  bool ok = accessor->Disconnect (this, context, cb);

  return ok;

}

} // namespace ns3