/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * The contents of this file are subject to the Netscape 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/NPL/
 *
 * 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 Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Original Author: Rod Spears (rods@netscape.com)
 *
 * Contributor(s): 
 */

#include "nsString.h"
#include "nsINameSpaceManager.h"
#include "nsSVGAtoms.h"

static const char kSVGNameSpace[] = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.svg";

PRInt32  nsSVGAtoms::nameSpaceID;

// define storage for all atoms
#define SVG_ATOM(_name, _value) nsIAtom* nsSVGAtoms::_name;
#include "nsSVGAtomList.h"
#undef SVG_ATOM


static nsrefcnt gRefCnt = 0;
static nsINameSpaceManager* gNameSpaceManager;

void nsSVGAtoms::AddRefAtoms() {

  if (gRefCnt == 0) {
    /* SVG Atoms registers the SVG name space ID because it's a convenient
       place to do this, if you don't want a permanent, "well-known" ID.
    */
    if (NS_SUCCEEDED(NS_NewNameSpaceManager(&gNameSpaceManager))) {
      gNameSpaceManager->RegisterNameSpace(NS_ConvertASCIItoUCS2(kSVGNameSpace), nameSpaceID);
    } else {
      NS_ASSERTION(0, "failed to create SVG atoms namespace manager");
    }

    // now register the atoms
#define SVG_ATOM(_name, _value) _name = NS_NewAtom(_value);
#include "nsSVGAtomList.h"
#undef SVG_ATOM
  }
  ++gRefCnt;
}

void nsSVGAtoms::ReleaseAtoms() {

  NS_PRECONDITION(gRefCnt != 0, "bad release of SVG atoms");
  if (--gRefCnt == 0) {
#define SVG_ATOM(_name, _value) NS_RELEASE(_name);
#include "nsSVGAtomList.h"
#undef SVG_ATOM

    NS_IF_RELEASE(gNameSpaceManager);
  }
}
