143 lines
5.1 KiB
JavaScript
143 lines
5.1 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 Url Classifier code
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*
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* The Initial Developer of the Original Code is
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* Google Inc.
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* Portions created by the Initial Developer are Copyright (C) 2006
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Tony Chang <tony@ponderer.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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// TODO: Combine this file with other urlClassifierTable files and rename to
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// nsUrlClassifierTable.js
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const G_GDEBUG = false;
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// Use subscript loader to load files. The files in ../content get mapped
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// to chrome://global/content/url-classifier/. Order matters if one file depends
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// on another file during initialization.
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const LIB_FILES = [
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"chrome://global/content/url-classifier/js/lang.js",
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"chrome://global/content/url-classifier/moz/preferences.js",
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"chrome://global/content/url-classifier/moz/filesystem.js",
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"chrome://global/content/url-classifier/moz/debug.js", // req js/lang.js moz/prefs.js moz/filesystem.js
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"chrome://global/content/url-classifier/url-canonicalizer.js"
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];
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for (var i = 0, libFile; libFile = LIB_FILES[i]; ++i) {
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//dump('*** loading subscript ' + libFile + '\n');
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Cc["@mozilla.org/moz/jssubscript-loader;1"]
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.getService(Ci.mozIJSSubScriptLoader)
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.loadSubScript(libFile);
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}
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function UrlClassifierTableUrl() {
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this.debugZone = "trtable-url";
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this.dbservice_ = Cc["@mozilla.org/url-classifier/dbservice;1"]
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.getService(Ci.nsIUrlClassifierDBService);
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this.name = '';
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this.needsUpdate = false;
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}
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UrlClassifierTableUrl.prototype.QueryInterface = function(iid) {
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if (iid.equals(Components.interfaces.nsISupports) ||
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iid.equals(Components.interfaces.nsIUrlClassifierTable))
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return this;
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Components.returnCode = Components.results.NS_ERROR_NO_INTERFACE;
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return null;
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}
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/**
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* Look up a URL in a URL table
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*/
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UrlClassifierTableUrl.prototype.exists = function(url, callback) {
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var canonicalized = PROT_URLCanonicalizer.canonicalizeURL_(url);
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G_Debug(this, "Looking up: " + url + " (" + canonicalized + ")");
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function dbCallback(v) {
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G_Debug("dbCallback", "Looked up " + url + ": " + v + "|");
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callback.handleEvent(v.length > 0);
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}
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this.dbservice_.exists(this.name, url, dbCallback);
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}
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// Module object
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function UrlClassifierTableUrlMod() {
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this.firstTime = true;
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this.cid = Components.ID("{43399ee0-da0b-46a8-9541-08721265981c}");
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this.progid = "@mozilla.org/url-classifier/table;1?type=url";
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}
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UrlClassifierTableUrlMod.prototype.registerSelf = function(compMgr, fileSpec, loc, type) {
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if (this.firstTime) {
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this.firstTime = false;
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throw Components.results.NS_ERROR_FACTORY_REGISTER_AGAIN;
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}
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compMgr = compMgr.QueryInterface(Ci.nsIComponentRegistrar);
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compMgr.registerFactoryLocation(this.cid,
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"UrlClassifier Table Url Module",
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this.progid,
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fileSpec,
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loc,
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type);
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};
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UrlClassifierTableUrlMod.prototype.getClassObject = function(compMgr, cid, iid) {
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if (!cid.equals(this.cid))
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throw Components.results.NS_ERROR_NO_INTERFACE;
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if (!iid.equals(Ci.nsIFactory))
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throw Components.results.NS_ERROR_NOT_IMPLEMENTED;
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return this.factory;
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}
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UrlClassifierTableUrlMod.prototype.canUnload = function(compMgr) {
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return true;
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}
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UrlClassifierTableUrlMod.prototype.factory = {
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createInstance: function(outer, iid) {
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if (outer != null)
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throw Components.results.NS_ERROR_NO_AGGREGATION;
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return (new UrlClassifierTableUrl()).QueryInterface(iid);
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}
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};
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var UrlModInst = new UrlClassifierTableUrlMod();
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function NSGetModule(compMgr, fileSpec) {
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return UrlModInst;
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}
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