pjs/toolkit/obsolete/content/nsJSComponentManager.js

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/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape 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/NPL/
*
* 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):
* Ben Matthew Goodger <ben@netscape.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either 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 NPL, 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 NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
var nsJSComponentManager = {
createInstance: function (aContractID, aIID)
{
try
{
var iid = Components.interfaces[aIID];
return Components.classes[aContractID].createInstance(iid);
}
catch(e)
{
}
return null;
},
createInstanceByID: function (aID, aIID)
{
try
{
var iid = Components.interfaces[aIID];
return Components.classesByID[aID].createInstance(iid);
}
catch(e)
{
}
return null;
},
getService: function (aContractID, aIID)
{
try
{
var iid = Components.interfaces[aIID];
return Components.classes[aContractID].getService(iid);
}
catch(e)
{
}
return null;
},
getServiceByID: function (aID, aIID)
{
try
{
var iid = Components.interfaces[aIID];
return Components.classesByID[aID].getService(iid);
}
catch(e)
{
}
return null;
}
};