author Phil Ringnalda <philringnalda@gmail.com>
Mon, 12 Mar 2012 22:12:41 -0700
changeset 88906 f925f2f8d1fd474de2463ce949d03403714a23ac
parent 73973 f7dc94e1b75cb1a755a4872176602433bb33c2ba
child 94475 f4157e8c410708d76703f19e4dfb61859bfe32d8
permissions -rw-r--r--
Back out 83a33626d965:6e9330f5a9bd (bug 732667 and bug 705877) for Windows build bustage

/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 * The Original Code is mozilla.org code.
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 * Contributor(s):
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 * ***** END LICENSE BLOCK ***** */

#include "nsISupports.idl"

 * A class factory allows the creation of nsISupports derived
 * components without specifying a concrete base class.  

[scriptable, object, uuid(00000001-0000-0000-c000-000000000046)]
interface nsIFactory :  nsISupports {
    * Creates an instance of a component.
    * @param aOuter Pointer to a component that wishes to be aggregated
    *               in the resulting instance. This will be nsnull if no
    *               aggregation is requested.
    * @param iid    The IID of the interface being requested in
    *               the component which is being currently created.
    * @param result [out] Pointer to the newly created instance, if successful.
    * @return NS_OK - Component successfully created and the interface 
    *                 being requested was successfully returned in result.
    *         NS_NOINTERFACE - Interface not accessible.
    *         NS_ERROR_NO_AGGREGATION - if an 'outer' object is supplied, but the
    *                                   component is not aggregatable.
    *         NS_ERROR* - Method failure.
    void createInstance(in nsISupports aOuter, in nsIIDRef iid,
                      [retval, iid_is(iid)] out nsQIResult result);

    * LockFactory provides the client a way to keep the component
    * in memory until it is finished with it. The client can call
    * LockFactory(PR_TRUE) to lock the factory and LockFactory(PR_FALSE)
    * to release the factory.	 
    * @param lock - Must be PR_TRUE or PR_FALSE
    * @return NS_OK - If the lock operation was successful.
    *         NS_ERROR* - Method failure.
    void lockFactory(in boolean lock);