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lightning-sunbird  0.9+nobinonly
nsCLiveconnectFactory.cpp
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
00002  *
00003  * ***** BEGIN LICENSE BLOCK *****
00004  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00005  *
00006  * The contents of this file are subject to the Mozilla Public License Version
00007  * 1.1 (the "License"); you may not use this file except in compliance with
00008  * the License. You may obtain a copy of the License at
00009  * http://www.mozilla.org/MPL/
00010  *
00011  * Software distributed under the License is distributed on an "AS IS" basis,
00012  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00013  * for the specific language governing rights and limitations under the
00014  * License.
00015  *
00016  * The Original Code is Mozilla Communicator client code, released
00017  * March 31, 1998.
00018  *
00019  * The Initial Developer of the Original Code is
00020  * Netscape Communications Corporation.
00021  * Portions created by the Initial Developer are Copyright (C) 1998
00022  * the Initial Developer. All Rights Reserved.
00023  *
00024  * Contributor(s):
00025  *
00026  * Alternatively, the contents of this file may be used under the terms of
00027  * either of the GNU General Public License Version 2 or later (the "GPL"),
00028  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00029  * in which case the provisions of the GPL or the LGPL are applicable instead
00030  * of those above. If you wish to allow use of your version of this file only
00031  * under the terms of either the GPL or the LGPL, and not to allow others to
00032  * use your version of this file under the terms of the MPL, indicate your
00033  * decision by deleting the provisions above and replace them with the notice
00034  * and other provisions required by the GPL or the LGPL. If you do not delete
00035  * the provisions above, a recipient may use your version of this file under
00036  * the terms of any one of the MPL, the GPL or the LGPL.
00037  *
00038  * ***** END LICENSE BLOCK ***** */
00039 /*
00040  * This file is part of the Java-vendor-neutral implementation of LiveConnect
00041  *
00042  * It contains the implementation providing nsILiveconnect XP-COM interface.
00043  *
00044  */
00045 #include "prtypes.h"
00046 #include "nspr.h"
00047 #include "prmem.h"
00048 #include "prmon.h"
00049 #include "prlog.h"
00050 
00051 #include "nsXPCOM.h"
00052 #include "nsCLiveconnect.h"
00053 #include "nsCLiveconnectFactory.h"
00054 #include "nsIComponentManager.h"
00055 #include "nsIComponentRegistrar.h"
00056 
00057 static NS_DEFINE_CID(kCLiveconnectCID, NS_CLIVECONNECT_CID);
00058 
00059 extern "C" NS_EXPORT nsresult
00060 JSJ_RegisterLiveConnectFactory()
00061 {
00062     nsCOMPtr<nsIComponentRegistrar> registrar;
00063     nsresult rv = NS_GetComponentRegistrar(getter_AddRefs(registrar));
00064     if (NS_FAILED(rv))
00065         return rv;
00066       
00067     nsCOMPtr<nsIFactory> factory = new nsCLiveconnectFactory;
00068     if (factory) {
00069         return registrar->RegisterFactory(kCLiveconnectCID, "LiveConnect",
00070                                           "@mozilla.org/liveconnect/liveconnect;1",
00071                                           factory);
00072     }
00073     return NS_ERROR_OUT_OF_MEMORY;
00074 }
00075 
00076 NS_IMPL_ISUPPORTS1(nsCLiveconnectFactory, nsIFactory)
00077 
00078 
00079 // from nsIFactory:
00080 
00081 NS_METHOD
00082 nsCLiveconnectFactory::CreateInstance(nsISupports *aOuter, REFNSIID aIID, void **aResult)
00083 {
00084        if (!aResult)
00085               return NS_ERROR_INVALID_POINTER;
00086 
00087        *aResult  = NULL;
00088 
00089     NS_ENSURE_PROPER_AGGREGATION(aOuter, aIID);
00090 
00091        nsCLiveconnect* liveconnect = new nsCLiveconnect(aOuter);
00092        if (liveconnect == NULL)
00093               return NS_ERROR_OUT_OF_MEMORY;
00094               
00095        nsresult result = liveconnect->AggregatedQueryInterface(aIID, aResult);
00096        if (NS_FAILED(result))
00097               delete liveconnect;
00098 
00099        return result;
00100 }
00101 
00102 NS_METHOD
00103 nsCLiveconnectFactory::LockFactory(PRBool aLock)
00104 {
00105    return NS_OK;
00106 }
00107 
00109 // from nsCLiveconnectFactory:
00110 
00111 nsCLiveconnectFactory::nsCLiveconnectFactory(void)
00112 {
00113 }
00114 
00115 nsCLiveconnectFactory::~nsCLiveconnectFactory()
00116 {
00117 }