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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (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.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#include "nsIGenericFactory.h"
#include "nsRDFDataSourceDS.h"
#include "nsIComponentManager.h"
#include "nsIServiceManager.h"
#include "rdf.h"

#ifdef NS_DEBUG
#include <stdio.h>
#endif

static NS_DEFINE_CID(kRDFDataSourceCID, NS_RDFDATASOURCEDATASOURCE_CID);
static NS_DEFINE_CID(kComponentManagerCID, NS_COMPONENTMANAGER_CID);

nsresult
NSGetFactory(nsISupports* aServMgr,
             const nsCID &aClass,
             const char* aClassName,
             const char* aContractID,
             nsIFactory **aFactory)
{
  nsresult rv=NS_OK;
  nsIGenericFactory* fact;
  if (aClass.Equals(kRDFDataSourceCID))
    rv = NS_NewGenericFactory(&fact, NS_NewRDFDataSourceDataSource);
  else
    rv = NS_ERROR_FAILURE;

  if (NS_SUCCEEDED(rv))
    *aFactory = fact;

#ifdef DEBUG_alecf
  printf("nsRDFDataSource's NSGetFactory!\n");
#endif
  return rv;
}

nsresult
NSRegisterSelf(nsISupports* aServMgr, const char* aPath)
{
  nsresult rv;
  nsCOMPtr<nsIComponentManager> compMgr =
           do_GetService(kComponentManagerCID, aServMgr, &rv);
  if (NS_FAILED(rv)) return rv;

  rv = compMgr->RegisterComponent(kRDFDataSourceCID,
                                  "Generic DataSource DataSource",
                                  NS_RDF_DATASOURCE_CONTRACTID_PREFIX "datasource",
                                  aPath, PR_TRUE, PR_TRUE);

  return rv;

}

nsresult
NSUnregisterSelf(nsISupports* aServMgr, const char* aPath)
{
  nsresult rv;
  nsCOMPtr<nsIComponentManager> compMgr =
         do_GetService(kComponentManagerCID, aServMgr, &rv);
  if (NS_FAILED(rv)) return rv;

  rv = compMgr->UnregisterComponent(kRDFDataSourceCID, aPath);

  return rv;
}