зеркало из https://github.com/mozilla/jsmodules.git
73 строки
2.6 KiB
JavaScript
73 строки
2.6 KiB
JavaScript
/* ***** 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 URI.
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*
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* The Initial Developer of the Original Code is Mozilla.
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* Portions created by the Initial Developer are Copyright (C) 2008
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Myk Melez <myk@mozilla.org>
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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 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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const EXPORTED_SYMBOLS = ["URI"];
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cr = Components.results;
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const Cu = Components.utils;
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/**
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* A URI. For now, this returns an nsIURI rather than an instance of this
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* class, but in the future it might return an instance of this class and have
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* a more JS-friendly API for accessing and manipulating the URI.
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*/
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function URI(spec, charset, baseURI) {
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return URI.ioSvc.newURI(spec, charset, baseURI);
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}
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/**
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* Get a URI. Similar to the constructor, but returns null instead of throwing
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* an exception if the URI object could not be constructed.
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*/
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URI.get = function(spec, charset, baseURI) {
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try {
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return new URI(spec, charset, baseURI);
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}
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catch(ex) {
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return null;
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}
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};
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URI.__defineGetter__("ioSvc",
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function() {
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delete this.ioSvc;
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return this.ioSvc = Cc["@mozilla.org/network/io-service;1"].
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getService(Ci.nsIIOService);
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}
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);
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