зеркало из https://github.com/mozilla/gecko-dev.git
92 строки
3.0 KiB
C++
92 строки
3.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "TransactionFactory.h"
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// transactions this factory knows how to build
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#include "EditAggregateTxn.h"
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#include "PlaceholderTxn.h"
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#include "InsertTextTxn.h"
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#include "DeleteTextTxn.h"
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#include "CreateElementTxn.h"
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#include "InsertElementTxn.h"
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#include "DeleteElementTxn.h"
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#include "DeleteRangeTxn.h"
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#include "ChangeAttributeTxn.h"
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#include "SplitElementTxn.h"
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#include "JoinElementTxn.h"
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#include "nsStyleSheetTxns.h"
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#include "IMETextTxn.h"
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#include "IMECommitTxn.h"
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TransactionFactory::TransactionFactory()
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{
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}
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TransactionFactory::~TransactionFactory()
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{
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}
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nsresult
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TransactionFactory::GetNewTransaction(REFNSIID aTxnType, EditTxn **aResult)
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{
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nsresult result = NS_OK;
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*aResult = nsnull;
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if (aTxnType.Equals(InsertTextTxn::GetCID()))
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*aResult = new InsertTextTxn();
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else if (aTxnType.Equals(DeleteTextTxn::GetCID()))
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*aResult = new DeleteTextTxn();
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else if (aTxnType.Equals(CreateElementTxn::GetCID()))
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*aResult = new CreateElementTxn();
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else if (aTxnType.Equals(InsertElementTxn::GetCID()))
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*aResult = new InsertElementTxn();
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else if (aTxnType.Equals(DeleteElementTxn::GetCID()))
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*aResult = new DeleteElementTxn();
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else if (aTxnType.Equals(DeleteRangeTxn::GetCID()))
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*aResult = new DeleteRangeTxn();
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else if (aTxnType.Equals(ChangeAttributeTxn::GetCID()))
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*aResult = new ChangeAttributeTxn();
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else if (aTxnType.Equals(SplitElementTxn::GetCID()))
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*aResult = new SplitElementTxn();
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else if (aTxnType.Equals(JoinElementTxn::GetCID()))
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*aResult = new JoinElementTxn();
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else if (aTxnType.Equals(EditAggregateTxn::GetCID()))
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*aResult = new EditAggregateTxn();
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else if (aTxnType.Equals(IMETextTxn::GetCID()))
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*aResult = new IMETextTxn();
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else if (aTxnType.Equals(IMECommitTxn::GetCID()))
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*aResult = new IMECommitTxn();
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else if (aTxnType.Equals(AddStyleSheetTxn::GetCID()))
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*aResult = new AddStyleSheetTxn();
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else if (aTxnType.Equals(RemoveStyleSheetTxn::GetCID()))
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*aResult = new RemoveStyleSheetTxn();
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else if (aTxnType.Equals(PlaceholderTxn::GetCID()))
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*aResult = new PlaceholderTxn();
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else
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result = NS_ERROR_NO_INTERFACE;
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if (NS_SUCCEEDED(result) && nsnull==*aResult)
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result = NS_ERROR_OUT_OF_MEMORY;
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if (NS_SUCCEEDED(result))
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NS_ADDREF(*aResult);
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return result;
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}
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