mirror of
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134 lines
4.3 KiB
C++
134 lines
4.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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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 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsXPCOM_h__
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#include "nsXPCOM.h"
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#endif
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#ifndef nsCOMPtr_h__
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#include "nsCOMPtr.h"
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#endif
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#include "nsComponentManagerUtils.h"
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#include "nsIServiceManagerUtils.h"
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nsresult
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nsCreateInstanceByCID::operator()( const nsIID& aIID, void** aInstancePtr ) const
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{
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nsCOMPtr<nsIComponentManager> compMgr;
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nsresult status = NS_GetComponentManager(getter_AddRefs(compMgr));
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if (compMgr)
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status = compMgr->CreateInstance(mCID, mOuter, aIID, aInstancePtr);
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else if (NS_SUCCEEDED(status))
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status = NS_ERROR_UNEXPECTED;
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if ( NS_FAILED(status) )
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*aInstancePtr = 0;
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if ( mErrorPtr )
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*mErrorPtr = status;
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return status;
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}
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nsresult
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nsCreateInstanceByContractID::operator()( const nsIID& aIID, void** aInstancePtr ) const
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{
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nsresult status;
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if ( mContractID ) {
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nsCOMPtr<nsIComponentManager> compMgr;
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status = NS_GetComponentManager(getter_AddRefs(compMgr));
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if (compMgr)
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status = compMgr->CreateInstanceByContractID(mContractID, mOuter,
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aIID, aInstancePtr);
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else if (NS_SUCCEEDED(status))
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status = NS_ERROR_UNEXPECTED;
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}
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else
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status = NS_ERROR_NULL_POINTER;
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if (NS_FAILED(status))
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*aInstancePtr = 0;
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if ( mErrorPtr )
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*mErrorPtr = status;
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return status;
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}
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nsresult
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nsGetServiceByCID::operator()( const nsIID& aIID, void** aInstancePtr ) const
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{
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nsresult status = NS_ERROR_FAILURE;
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if ( mServiceManager ) {
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status = mServiceManager->GetService(mCID, aIID, (void**)aInstancePtr);
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} else {
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nsCOMPtr<nsIServiceManager> mgr;
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NS_GetServiceManager(getter_AddRefs(mgr));
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if (mgr)
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status = mgr->GetService(mCID, aIID, (void**)aInstancePtr);
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}
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if ( NS_FAILED(status) )
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*aInstancePtr = 0;
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if ( mErrorPtr )
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*mErrorPtr = status;
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return status;
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}
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nsresult
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nsGetServiceByContractID::operator()( const nsIID& aIID, void** aInstancePtr ) const
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{
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nsresult status = NS_ERROR_FAILURE;
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if ( mServiceManager ) {
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status = mServiceManager->GetServiceByContractID(mContractID, aIID, (void**)aInstancePtr);
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} else {
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nsCOMPtr<nsIServiceManager> mgr;
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NS_GetServiceManager(getter_AddRefs(mgr));
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if (mgr)
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status = mgr->GetServiceByContractID(mContractID, aIID, (void**)aInstancePtr);
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}
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if ( NS_FAILED(status) )
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*aInstancePtr = 0;
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if ( mErrorPtr )
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*mErrorPtr = status;
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return status;
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}
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