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3e93617368
--HG-- rename : xpcom/components/GenericFactory.cpp => xpcom/glue/GenericFactory.cpp rename : xpcom/components/GenericFactory.h => xpcom/glue/GenericFactory.h
126 lines
4.3 KiB
C++
126 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: MPL 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 Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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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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* Benjamin Smedberg <benjamin@smedbergs.us>
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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 of the GNU General Public License Version 2 or later (the "GPL"),
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* or 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 MPL, 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 MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "mozilla/ModuleUtils.h"
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#include "mozilla/GenericFactory.h"
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#include "nsICategoryManager.h"
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#include "nsIComponentManager.h"
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#include "nsIComponentRegistrar.h"
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#include "nsServiceManagerUtils.h"
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#include "nsXPCOMCID.h"
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#include "nsStringAPI.h"
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namespace mozilla {
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NS_IMPL_THREADSAFE_ISUPPORTS1(GenericModule, nsIModule)
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NS_IMETHODIMP
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GenericModule::GetClassObject(nsIComponentManager* aCompMgr,
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const nsCID& aCID,
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const nsIID& aIID,
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void** aResult)
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{
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for (const Module::CIDEntry* e = mData->mCIDs; e->cid; ++e) {
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if (e->cid->Equals(aCID)) {
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nsCOMPtr<nsIFactory> f;
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if (e->getFactoryProc) {
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f = e->getFactoryProc(*mData, *e);
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}
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else {
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NS_ASSERTION(e->constructorProc, "No constructor proc?");
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f = new GenericFactory(e->constructorProc);
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}
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if (!f)
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return NS_ERROR_FAILURE;
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return f->QueryInterface(aIID, aResult);
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}
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}
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NS_ERROR("Asking a module for a CID it doesn't implement.");
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP
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GenericModule::RegisterSelf(nsIComponentManager* aCompMgr,
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nsIFile* aLocation,
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const char* aLoaderStr,
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const char* aType)
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{
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nsCOMPtr<nsIComponentRegistrar> r = do_QueryInterface(aCompMgr);
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for (const Module::CIDEntry* e = mData->mCIDs; e->cid; ++e)
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r->RegisterFactoryLocation(*e->cid, "", NULL, aLocation, aLoaderStr, aType);
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for (const Module::ContractIDEntry* e = mData->mContractIDs;
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e && e->contractid;
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++e)
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r->RegisterFactoryLocation(*e->cid, "", e->contractid, aLocation, aLoaderStr, aType);
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nsCOMPtr<nsICategoryManager> catman;
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for (const Module::CategoryEntry* e = mData->mCategoryEntries;
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e && e->category;
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++e) {
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if (!catman)
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catman = do_GetService(NS_CATEGORYMANAGER_CONTRACTID);
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nsCAutoString r;
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catman->AddCategoryEntry(e->category, e->entry, e->value, true, true,
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getter_Copies(r));
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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GenericModule::UnregisterSelf(nsIComponentManager* aCompMgr,
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nsIFile* aFile,
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const char* aLoaderStr)
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{
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NS_ERROR("Nobody should ever call UnregisterSelf!");
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP
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GenericModule::CanUnload(nsIComponentManager* aCompMgr, PRBool* aResult)
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{
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NS_ERROR("Nobody should ever call CanUnload!");
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*aResult = false;
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return NS_OK;
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}
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} // namespace mozilla
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