mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-28 11:28:38 +00:00
164 lines
4.0 KiB
C++
164 lines
4.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public License
|
|
* Version 1.0 (the "NPL"); you may not use this file except in
|
|
* compliance with the NPL. You may obtain a copy of the NPL at
|
|
* http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
|
* for the specific language governing rights and limitations under the
|
|
* NPL.
|
|
*
|
|
* The Initial Developer of this code under the NPL is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
|
* Reserved.
|
|
*/
|
|
|
|
#include "nsISupports.h"
|
|
#include "nsIFactory.h"
|
|
#include "nsIWalletService.h"
|
|
//#include "nsIServiceManager.h"
|
|
//#include "nsRepository.h"
|
|
|
|
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
|
|
static NS_DEFINE_IID(kIFactoryIID, NS_IFACTORY_IID);
|
|
static NS_DEFINE_CID(kWalletServiceCID, NS_WALLETSERVICE_CID);
|
|
|
|
//#if defined(HAS_C_PLUS_PLUS_CASTS)
|
|
//#define NS_STATIC_CAST(__type, __ptr) static_cast<__type>(__ptr)
|
|
//#else
|
|
//#define NS_STATIC_CAST(__type, __ptr) ((__type)(__ptr))
|
|
//#endif
|
|
|
|
// factory functions
|
|
nsresult NS_NewWalletService(nsIWalletService** result);
|
|
|
|
class WalletFactoryImpl : public nsIFactory
|
|
{
|
|
public:
|
|
WalletFactoryImpl(const nsCID &aClass);
|
|
|
|
// nsISupports methods
|
|
NS_DECL_ISUPPORTS
|
|
|
|
// nsIFactory methods
|
|
NS_IMETHOD CreateInstance(nsISupports *aOuter,
|
|
const nsIID &aIID,
|
|
void **aResult);
|
|
|
|
NS_IMETHOD LockFactory(PRBool aLock);
|
|
|
|
protected:
|
|
virtual ~WalletFactoryImpl();
|
|
|
|
private:
|
|
nsCID mClassID;
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
|
|
WalletFactoryImpl::WalletFactoryImpl(const nsCID &aClass)
|
|
{
|
|
NS_INIT_REFCNT();
|
|
mClassID = aClass;
|
|
}
|
|
|
|
WalletFactoryImpl::~WalletFactoryImpl()
|
|
{
|
|
NS_ASSERTION(mRefCnt == 0, "non-zero refcnt at destruction");
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
WalletFactoryImpl::QueryInterface(const nsIID &aIID,
|
|
void **aResult)
|
|
{
|
|
if (! aResult)
|
|
return NS_ERROR_NULL_POINTER;
|
|
|
|
// Always NULL result, in case of failure
|
|
*aResult = nsnull;
|
|
|
|
if (aIID.Equals(kISupportsIID)) {
|
|
*aResult = NS_STATIC_CAST(nsISupports*, this);
|
|
AddRef();
|
|
return NS_OK;
|
|
} else if (aIID.Equals(kIFactoryIID)) {
|
|
*aResult = NS_STATIC_CAST(nsIFactory*, this);
|
|
AddRef();
|
|
return NS_OK;
|
|
}
|
|
return NS_NOINTERFACE;
|
|
}
|
|
|
|
NS_IMPL_ADDREF(WalletFactoryImpl);
|
|
NS_IMPL_RELEASE(WalletFactoryImpl);
|
|
|
|
NS_IMETHODIMP
|
|
WalletFactoryImpl::CreateInstance(nsISupports *aOuter,
|
|
const nsIID &aIID,
|
|
void **aResult)
|
|
{
|
|
if (! aResult)
|
|
return NS_ERROR_NULL_POINTER;
|
|
|
|
if (aOuter)
|
|
return NS_ERROR_NO_AGGREGATION;
|
|
|
|
*aResult = nsnull;
|
|
|
|
nsresult rv;
|
|
PRBool wasRefCounted = PR_TRUE;
|
|
nsISupports *inst = nsnull;
|
|
if (mClassID.Equals(kWalletServiceCID)) {
|
|
if (NS_FAILED(rv = NS_NewWalletService((nsIWalletService**) &inst)))
|
|
return rv;
|
|
}
|
|
else {
|
|
return NS_ERROR_NO_INTERFACE;
|
|
}
|
|
|
|
if (! inst)
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
if (NS_FAILED(rv = inst->QueryInterface(aIID, aResult)))
|
|
// We didn't get the right interface, so clean up
|
|
delete inst;
|
|
|
|
if (wasRefCounted)
|
|
NS_IF_RELEASE(inst);
|
|
|
|
return rv;
|
|
}
|
|
|
|
nsresult WalletFactoryImpl::LockFactory(PRBool aLock)
|
|
{
|
|
// Not implemented in simplest case.
|
|
return NS_OK;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
|
|
// return the proper factory to the caller
|
|
extern "C" PR_IMPLEMENT(nsresult)
|
|
NSGetFactory(nsISupports* serviceMgr,
|
|
const nsCID &aClass,
|
|
const char *aClassName,
|
|
const char *aProgID,
|
|
nsIFactory **aFactory)
|
|
{
|
|
if (! aFactory)
|
|
return NS_ERROR_NULL_POINTER;
|
|
|
|
WalletFactoryImpl* factory = new WalletFactoryImpl(aClass);
|
|
if (factory == nsnull)
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
NS_ADDREF(factory);
|
|
*aFactory = factory;
|
|
return NS_OK;
|
|
}
|