extensions/xforms/nsXFormsRebuildElement.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
   9  *
  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is Mozilla XForms support.
  16  *
  17  * The Initial Developer of the Original Code is
  18  * Olli Pettay.
  19  * Portions created by the Initial Developer are Copyright (C) 2004
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s):
  23  *   Olli Pettay <Olli.Pettay@helsinki.fi> (original author)
  24  *
  25  * Alternatively, the contents of this file may be used under the terms of
  26  * either of the GNU General Public License Version 2 or later (the "GPL"),
  27  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  28  * in which case the provisions of the GPL or the LGPL are applicable instead
  29  * of those above. If you wish to allow use of your version of this file only
  30  * under the terms of either the GPL or the LGPL, and not to allow others to
  31  * use your version of this file under the terms of the MPL, indicate your
  32  * decision by deleting the provisions above and replace them with the notice
  33  * and other provisions required by the GPL or the LGPL. If you do not delete
  34  * the provisions above, a recipient may use your version of this file under
  35  * the terms of any one of the MPL, the GPL or the LGPL.
  36  *
  37  * ***** END LICENSE BLOCK ***** */
  38
  39 #include "nsXFormsActionModuleBase.h"
  40 #include "nsXFormsActionElement.h"
  41
  42 class nsXFormsRebuildElement : public nsXFormsActionModuleBase
  43 {
  44 public:
  45   nsXFormsRebuildElement();
  46   NS_DECL_NSIXFORMSACTIONMODULEELEMENT
  47 };
  48
  49 nsXFormsRebuildElement::nsXFormsRebuildElement()
  50 {
  51 }
  52
  53 NS_IMETHODIMP
  54 nsXFormsRebuildElement::HandleAction(nsIDOMEvent* aEvent,
  55                                      nsIXFormsActionElement *aParentAction)
  56 {
  57   nsCOMPtr<nsIModelElementPrivate> model = nsXFormsUtils::GetModel(mElement);
  58   NS_ENSURE_STATE(model);
  59
  60   if (aParentAction) {
  61     aParentAction->SetRebuild(model, PR_FALSE);
  62   }
  63   return model->Rebuild();
  64 }
  65
  66 NS_HIDDEN_(nsresult)
  67 NS_NewXFormsRebuildElement(nsIXTFElement **aResult)
  68 {
  69   *aResult = new nsXFormsRebuildElement();
  70   if (!*aResult)
  71     return NS_ERROR_OUT_OF_MEMORY;
  72
  73   NS_ADDREF(*aResult);
  74   return NS_OK;
  75 }
  76