e46884dd07
out references to NS_TRANSACTIONMANAGER. git-svn-id: svn://10.0.0.236/trunk@16188 18797224-902f-48f8-a5cc-f745e15eee43
133 lines
3.6 KiB
C++
133 lines
3.6 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 "nscore.h"
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#include "nsIFactory.h"
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#include "nsISupports.h"
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#include "nsTransactionManagerCID.h"
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#include "nsTransactionManager.h"
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static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
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static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
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static NS_DEFINE_IID(kCTransactionManagerFactory, NS_TRANSACTION_MANAGER_FACTORY_CID);
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class nsTransactionManagerFactory : public nsIFactory
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{
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public:
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nsTransactionManagerFactory();
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virtual ~nsTransactionManagerFactory();
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// nsISupports methods
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NS_DECL_ISUPPORTS
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// nsIFactory methods
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NS_IMETHOD CreateInstance(nsISupports *aOuter,
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REFNSIID aIID,
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void **aResult);
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NS_IMETHOD LockFactory(PRBool aLock);
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};
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nsTransactionManagerFactory::nsTransactionManagerFactory()
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{
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mRefCnt = 0;
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}
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nsTransactionManagerFactory::~nsTransactionManagerFactory()
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{
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NS_ASSERTION(mRefCnt == 0, "non-zero refcnt at destruction");
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}
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NS_IMPL_ADDREF(nsTransactionManagerFactory)
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NS_IMPL_RELEASE(nsTransactionManagerFactory)
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nsresult nsTransactionManagerFactory::QueryInterface(REFNSIID aIID,
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void **aInstancePtr)
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{
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if (nsnull == aInstancePtr)
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return NS_ERROR_NULL_POINTER;
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*aInstancePtr = 0;
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if (aIID.Equals(kISupportsIID)) {
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*aInstancePtr = (void *)(nsISupports*)this;
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} else if (aIID.Equals(kIFactoryIID)) {
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*aInstancePtr = (void *)(nsIFactory*)this;
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}
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if (nsnull == *aInstancePtr)
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return NS_NOINTERFACE;
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NS_ADDREF_THIS();
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return NS_OK;
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}
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nsresult nsTransactionManagerFactory::CreateInstance(nsISupports *aOuter,
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REFNSIID aIID,
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void **aResult)
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{
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if (!aResult)
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return NS_ERROR_NULL_POINTER;
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*aResult = 0;
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nsISupports *inst = new nsTransactionManager();
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if (inst == NULL) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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nsresult result = inst->QueryInterface(aIID, aResult);
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if (NS_FAILED(result)) {
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// We didn't get the right interface, so clean up
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delete inst;
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}
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return result;
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}
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nsresult nsTransactionManagerFactory::LockFactory(PRBool aLock)
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{
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// XXX: Not implemented yet.
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return NS_OK;
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}
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// return the proper factory to the caller
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#if defined(XP_MAC) && defined(MAC_STATIC)
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extern "C" /* NS_TRANSACTIONMANAGER */ nsresult NSGetFactory_TRANSACTIONMANAGER_DLL(const nsCID &aClass, nsIFactory **aFactory)
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#else
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extern "C" /* NS_TRANSACTIONMANAGER */ nsresult NSGetFactory(const nsCID &aClass, nsIFactory **aFactory)
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#endif
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{
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if (!aFactory)
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return NS_ERROR_NULL_POINTER;
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// XXX: Should check to make sure aClass is correct type?
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*aFactory = new nsTransactionManagerFactory();
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if (!aFactory)
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return NS_ERROR_OUT_OF_MEMORY;
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return (*aFactory)->QueryInterface(kIFactoryIID, (void**)aFactory);
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}
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