gecko-dev/extensions/xforms/nsXFormsLazyInstanceElement.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** 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 XForms support.
*
* The Initial Developer of the Original Code is
* IBM Corporation.
* Portions created by the Initial Developer are Copyright (C) 2005
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Aaron Reed <aaronr@us.ibm.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either 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 ***** */
#ifndef nsXFormsLazyInstanceElement_h_
#define nsXFormsLazyInstanceElement_h_
#include "nsXFormsStubElement.h"
#include "nsIDOMDocument.h"
#include "nsCOMPtr.h"
#include "nsIModelElementPrivate.h"
#include "nsIInstanceElementPrivate.h"
#include "nsIInterfaceRequestor.h"
class nsIDOMElement;
/**
* Implementation of the XForms \<instance\> element created through lazy
* authoring. It creates an instance document by cloning the contained
* instance data.
*/
class nsXFormsLazyInstanceElement : public nsXFormsStubElement,
public nsIInstanceElementPrivate,
public nsIInterfaceRequestor
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIINSTANCEELEMENTPRIVATE
NS_DECL_NSIINTERFACEREQUESTOR
NS_HIDDEN_(nsresult) CreateLazyInstanceDocument(nsIDOMDocument *aXFormsDocument);
nsXFormsLazyInstanceElement() NS_HIDDEN;
private:
nsCOMPtr<nsIDOMDocument> mDocument;
nsCOMPtr<nsIDOMDocument> mOriginalDocument;
};
#endif