pjs/editor/libeditor/base/EditTxn.cpp

/* -*- 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.org code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998-1999
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Pierre Phaneuf <pp@ludusdesign.com>
 *
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 * 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
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#include "EditTxn.h"

NS_IMPL_ISUPPORTS2(EditTxn, nsITransaction, nsPIEditorTransaction)

EditTxn::EditTxn()
{
}

EditTxn::~EditTxn()
{
}

NS_IMETHODIMP EditTxn::DoTransaction(void)
{
  return NS_OK;
}

NS_IMETHODIMP EditTxn::UndoTransaction(void)
{
  return NS_OK;
}

NS_IMETHODIMP EditTxn::RedoTransaction(void)
{
  return DoTransaction();
}

NS_IMETHODIMP EditTxn::GetIsTransient(PRBool *aIsTransient)
{
  if (aIsTransient)
    *aIsTransient = PR_FALSE;
  return NS_OK;
}

NS_IMETHODIMP EditTxn::Merge(nsITransaction *aTransaction, PRBool *aDidMerge)
{
  return NS_OK;
}

NS_IMETHODIMP EditTxn::GetTxnDescription(nsAString& aString)
{
  aString.AssignLiteral("EditTxn");
  return NS_OK;
}